eccairs-form-generated-0.2
type: Ontology
version info: Created with TopBraid Composer

Aerodrome latitude
type: question-template
type: NamedIndividual
origin: a-1
comment: The latitude of the aerodrome reference point. Aerodrome reference point: The designated geographical location of an aerodrome.

Aerodrome type
type: question-template
type: NamedIndividual
origin: a-10
comment: The type of aerodrome, whether this is a land or water aerodrome.

Origin of goods
type: question-template
type: NamedIndividual
origin: a-1051
comment: The origin of goods is information on the source of the dangerous goods in terms of its location.

Air Waybill/ Consignment
type: question-template
type: NamedIndividual
origin: a-1052
comment: The Air Waybill/ Consignment or Tracking Number is the reference number of the receipt issues by the airline or operators for the goods being carried and provides evidence of the contract of carriage.

Shipper name
type: question-template
type: NamedIndividual
origin: a-1053
comment: The shipper name is the name of the organization responsible for the shipping of the goods.

Total number of packages
type: question-template
type: NamedIndividual
origin: a-1054
comment: The total number of packages in the individual consignment under the specific Air Waybill or Consignment Number.

Subsidiary risk
type: question-template
type: NamedIndividual
origin: a-1055

Type of outer packaging
type: question-template
type: NamedIndividual
origin: a-1056

Packing group/ Class 7
type: question-template
type: NamedIndividual
origin: a-1057

Number of inner packages
type: question-template
type: NamedIndividual
origin: a-1058

Type of inner packaging
type: question-template
type: NamedIndividual
origin: a-1059

Quantity per inner pack.
type: question-template
type: NamedIndividual
origin: a-1060
comment: The quantity per inner packaging

Parties informed
type: question-template
type: NamedIndividual
origin: a-1064
comment: Parties which were notified on the occurrence by the reporter

Risk classification
type: question-template
type: NamedIndividual
origin: a-1065
comment: Internal risk classification of the reporting organisation

Risk methodology
type: question-template
type: NamedIndividual
origin: a-1066
comment: Internal risk classification methodology used by the reporting organisation

Analysis / follow up
type: question-template
type: NamedIndividual
origin: a-1067
comment: Details on the analysis development and follow up.

Risk assessment
type: question-template
type: NamedIndividual
origin: a-1068
comment: Details on the risk assessment done

Corrective actions
type: question-template
type: NamedIndividual
origin: a-1069
comment: Details on the actions proposed/done

Conclusions
type: question-template
type: NamedIndividual
origin: a-1070
comment: Details on the conclusions for the organisation

Tracking sheet number
type: question-template
type: NamedIndividual
origin: a-1071
comment: Reporter's internal reference to the item grouping all reporter's reports related to the same unsafe condition or safety issue. This items would record the analysis of the risk associated to the common unsafe condition and the mitigating actions proposed

Detection phase
type: question-template
type: NamedIndividual
origin: a-1072
comment: Phase when the occurrence or finding was detected

Filed flight rules
type: question-template
type: NamedIndividual
origin: a-117
comment: The filed flight rules, e.g. IFR or VFR.

Filed traffic type
type: question-template
type: NamedIndividual
origin: a-118
comment: The filed type of traffic, i.e. OAT or GAT [operational air traffic or general air traffic].GAT encompasses all flights conducted in accordance with rules and procedures of ICAO. N.B. GAT can include military flights for which ICAO rules and procedures satisfy their operational requirements entirely. An example is a military transport aircraft flying on a civil airway route.OAT encompasses all flights which do not comply with the provisions stated for GAT and for which rules and procedures have been specified by appropriate national authorities.N.B. OAT can include civil flights such as test-flights which require some deviation from ICAO rules to satisfy their operational requirements.Eurocontrol (Flexible Use of Airspace Handbook).

Flight number
type: question-template
type: NamedIndividual
origin: a-120
comment: The flight number used for airline operations.

Flight phase
type: question-template
type: NamedIndividual
origin: a-121
comment: Enter the most significant phase of flight related to the occurrence. This is the phase of flight in which the event occurred which defined the accident/incident. Usually, this is the phase of flight in which the first event of the occurrence took place.

Weather conditions
type: question-template
type: NamedIndividual
origin: a-127
comment: The general weather conditions in the area of the occurrence e.g. VMC, IMC or unknown.

Dang goods involved
type: question-template
type: NamedIndividual
origin: a-129
comment: Information whether dangerous goods were involved in the occurrence. Dangerous goods. Articles or substances which are capable of posing a risk to health, safety, property or the environment and which are shown in the list of dangerous goods in the Technical Instructions or which are classified according to those Intructions. ICAO Annex 18, Annex 6 part I. Note:Dangerous goods are classified in Annex 18, Chapter 3.

Airspace class
type: question-template
type: NamedIndividual
origin: a-13
comment: Air traffic services airspaces. Airspaces of defined dimensions, alphabetically designated, within which specific types of flights may operate and for which air traffic services and rules of operation are specified. ICAO Annex 11.

Airspace name
type: question-template
type: NamedIndividual
origin: a-14
comment: The name of the airspace.

Height of cloud base
type: question-template
type: NamedIndividual
origin: a-140
comment: Ceiling: height of the lowest opaque layer of clouds. Height: The vertical distance of a level, a point or an object considered as a point, measured from a specified datum.

Airspace type
type: question-template
type: NamedIndividual
origin: a-15
comment: The type of the airspace, e.g. a danger area, a prohibited area or a terminal control area.

FIR/UIR name
type: question-template
type: NamedIndividual
origin: a-16
comment: A Flight Information Region is an airspace of defined dimensions within which flight information service and alerting service are provided. ICAO Annex 2 The name of the upper flight information region. Flight information region: An airspace of defined dimensions within which flight information service and alerting service are provided. (An 2, An 3, An 4, An 11, PANS-RAC)

Instrument appr type
type: question-template
type: NamedIndividual
origin: a-165
comment: The type of instrument approach, e.g. ILS complete or MLS.

Landing gear type
type: question-template
type: NamedIndividual
origin: a-166
comment: The type of landing gear installed on this aircraft, e.g. fixed, skis or floats.

Last departure point
type: question-template
type: NamedIndividual
origin: a-167
comment: The aerodrome or place from which the flight originated.

Light conditions
type: question-template
type: NamedIndividual
origin: a-168
comment: The light conditions at the time of the occurrence.

Special activities
type: question-template
type: NamedIndividual
origin: a-17
comment: Special activities in an airspace include airshows, parachuting, gliding, calibration flight, training flights and military exercises.

Maintenance docs
type: question-template
type: NamedIndividual
origin: a-174
comment: Information on the status of the maintenance documentation, i.e. up-to-date or not. E.g.: Maintenance release. A document which contains a certification confirming that the maintenance work to which it relates has been completed in a satisfactory manner, either in accordance with the approved data and the procedures described in the maintenance organization's procedures manual or under an equivalent system.

Maximum t/o mass
type: question-template
type: NamedIndividual
origin: a-175
comment: The maximum permissible take-off mass of the aircraft according to the Certificate of Airworthiness, the flight manual or other official document.

Maximum gust
type: question-template
type: NamedIndividual
origin: a-176
comment: The maximum speed of a wind gust in knots or km/h. ICAO Annex 3. A gust is any sudden increase of wind of short duration, usually a few seconds.

Weather report
type: question-template
type: NamedIndividual
origin: a-177
comment: The aviation routine weather report (in aeronautical meteorological code). can be entered in this section in free text.

Aerodrome longitude
type: question-template
type: NamedIndividual
origin: a-2
comment: The longitude of the aerodrome reference point. Aerodrome reference point: The designated geographical location of an aerodrome.

Number of engines
type: question-template
type: NamedIndividual
origin: a-209
comment: Information on the number of engines of this aircraft.

Manufacturer/model
type: question-template
type: NamedIndividual
origin: a-21
comment: The name of the aircraft manufacturer and model (international standard for aircraft make, model, and series groupings - CICTT). The ICAO aircraft type designator - four character code assigned to the aircraft - is defined as an alias. [ICAO Doc 8643]

Occ. on ground
type: question-template
type: NamedIndividual
origin: a-213
comment: An indication of whether the aircraft was airborne or not at the time of the occurrence.

Operation type
type: question-template
type: NamedIndividual
origin: a-214
comment: The type of operation indicates whether this was a public transport operation (airline operation) or a general aviation flight.

Operator
type: question-template
type: NamedIndividual
origin: a-215
comment: The name of the aircraft operator exercising operational control over the flight (this should be entered for airline operations). State of the operator: The State that issued the Air Operation Certificate (AOC) of the operator. Annex 6: Part I: Operator. A person, organization or enterprise engaged in or offering to engage in an aircraft operation. Operational control: The exercise of authority over the initiation, continuation, diversion or termination of a flight in the interest of the safety of the aircraft and the regularity and efficiency of the flight. State of the Operator: The State which has issued the Air Operator Certificate (AOC).

Aircraft altitude
type: question-template
type: NamedIndividual
origin: a-22
comment: The aircraft's altitude at the time of the occurrence. Altitude is the vertical distance of an aircraft measured from mean sea level.

Planned destination
type: question-template
type: NamedIndividual
origin: a-228
comment: The place of intended landing.

Phenomenon intensity
type: question-template
type: NamedIndividual
origin: a-230
comment: The intensity of the weather phenomenon.

Propulsion type
type: question-template
type: NamedIndividual
origin: a-232
comment: The type of propulsion system used by this aircraft, e.g. reciprocating engine or turbo-fan engine.

Aircraft registration
type: question-template
type: NamedIndividual
origin: a-244
comment: The mark used to identify an aircraft. The mark consists of a common mark or nationality mark followed by a registration mark. The nationality mark shall be selected from the series of nationality symbols included in the radio call signs allocated to the State of Registry by the International Telecommunication Union. The nationality mark shall be notified to the International Civil Aviation Organization. The registration mark shall be letters, numbers, or a combination of letters and numbers, and shall be that assigned by the State of Registry or common mark registering authority. When letters are used for the registration mark, combinations shall not be used which might be confused with the five-letter combinations used in the International Code of Signals, Part II, the three-letter combinations beginning with Q used in the Q Code, and with the distress signal SOS, or other similar urgent signals, for example XXX, PAN and TTT. Rules regarding registration marks do not apply to meteorological pilot balloons used exclusively for meteorological purposes or to unmanned free balloons without a payload. ICAO Annex 7

Rel wind direction
type: question-template
type: NamedIndividual
origin: a-245
comment: The direction of the wind relative to the flight path of the aircraft, i.e. crosswind, headwind, tailwind, quartering headwind or quartering tailwind. Wind is the air motion relative to the earth's surface.

Aircraft flight level
type: question-template
type: NamedIndividual
origin: a-25
comment: The aircraft flight level at the time of the occurrence. Flight level: A surface of constant atmospheric pressure which is related to a specific pressure datum, 1 013.2 hectopascals (hPa), and is separated from other such surfaces by specific pressure intervals. Note 1. - A pressure type altimeter calibrated in accordance with the standard atmosphere: a) when set to a QNH altimeter setting, will indicate altitude; b) when set to a QFE altimeter setting, will indicate height above the QFE reference datum; c) when set to a pressure 1 013.2 hPa, may be used to indicate flight levels. Note 2. - The terms "height" and "altitude", used in Note 1 above, indicate altimetric rather than geometric heights and altitudes.

Serial number
type: question-template
type: NamedIndividual
origin: a-254
comment: The serial number of the aircraft (free text field).

SID route
type: question-template
type: NamedIndividual
origin: a-264
comment: Standard instrument departure: A designated instrument flight rule (IFR) departure route linking the aerodrome or a specified runway of the aerodrome with a specified significant point, normally on a designated ATS route, at which the en-route phase of a flight commences. PANS-OPS/I, PANS-OPS/II.

Cloud amount
type: question-template
type: NamedIndividual
origin: a-266
comment: Sky cover classification for aviation weather observations.

Speed (first event)
type: question-template
type: NamedIndividual
origin: a-273
comment: The aircraft speed at the first event.

Speed measured at
type: question-template
type: NamedIndividual
origin: a-275
comment: Information as to where the wind speed was measured I.e. on the surface or at altitude.

Type of airspeed
type: question-template
type: NamedIndividual
origin: a-276
comment: The type of airspeed reported in attribute 292 – airspeed - calibrated or true airspeed.

SSR mode
type: question-template
type: NamedIndividual
origin: a-278
comment: Secondary surveillance radar (SSR) mode, e.g. A, C or S. SSR Mode A is the basic ATC mode. SSR Mode C is used to obtain pressure altitude from the aircraft automatically. SSR Mode S makes available an air-ground data link, which could be used for ATS purposes in the high density airspace, in addition to its use for surveillance. ICAO Doc 9426.

State of registry
type: question-template
type: NamedIndividual
origin: a-281
comment: State of Registry. The State on whose register the aircraft is entered.

Air temperature
type: question-template
type: NamedIndividual
origin: a-287
comment: The ambient air temperature.

Current traffic type
type: question-template
type: NamedIndividual
origin: a-29
comment: The type of the current traffic e.g. operational air traffic (OAT) or general air traffic (GAT). GAT encompasses all flights conducted in accordance with rules and procedures of ICAO. N.B.. GAT can include military flights for which ICAO rules and procedures satisfy entirely their operational requirements. An example is a military transport aircraft flying on a civil airway route. OAT encompasses all flights which do not comply with the provisions stated for GAT and for which rules and procedures have been specified by appropriate national authorities. N.B.. OAT can include civil flights such as test-flights which require some deviation from ICAO rules to satisfy their operational requirements. : Eurocontrol (Flexible Use of Airspace Handbook)

Aircraft total time
type: question-template
type: NamedIndividual
origin: a-291
comment: The total time of use of this aircraft in hours.

Turbulence intensity
type: question-template
type: NamedIndividual
origin: a-293
comment: The intensity of the turbulence: light, moderate or severe. Turbulence: The irregular and instantaneous motions of air which is made up of a number of small of eddies that travel in the general air current. Atmospheric turbulence is caused by random fluctuations in the wind flow. It can be caused by thermal or convective currents, differences in terrain and wind speed, along a frontal zone, or variation in temperature and pressure.

Flight plan type
type: question-template
type: NamedIndividual
origin: a-297
comment: The type of flight plan filed by this aircraft. Flight plan :Specified information provided to air traffic services units, relative to an intended flight or portion of a flight of an aircraft.

Phenomenon type
type: question-template
type: NamedIndividual
origin: a-299
comment: The type of weather phenomenon. according to World Meteorological Organization (WMO) in consort with the International Civil Aviation Organization (ICAO).

Area configuration
type: question-template
type: NamedIndividual
origin: a-3
comment: Details on the configuration of the helicopter landing area.

Visibility
type: question-template
type: NamedIndividual
origin: a-310
comment: Visibility for aeronautical purposes is the greater of: a) the greatest distance at which a black object of suitable dimensions, situated near the ground, can be seen and recognized when observed against a bright background; b) the greatest distance at which lights in the vicinity of 1 000 candelas can be seen and identified against an unlit background. N.B. The two distances have different values in air of a given extinction coefficient, and the latter b) varies with the background illumination. The former a) is represented by the meteorological optical range (MOR). The value 9999 indicates unlimited visibility.

Visibility restrictions
type: question-template
type: NamedIndividual
origin: a-311
comment: Visibility for aeronautical purposes is the greater of: a) the greatest distance at which a black object of suitable dimensions, situated near the ground, can be seen and recognized when observed against a bright background; b) the greatest distance at which lights in the vicinity of 1 000 candelas can be seen and identified against an unlit background. N.B. The two distances have different values in air of a given extinction coefficient, and the latter b) varies with the background illumination. The former a) is represented by the meteorological optical range (MOR).

Wake turb. category
type: question-template
type: NamedIndividual
origin: a-313
comment: Wake turbulence categories are allocated according to the maximum certificated take-off mass of the aircraft by which it is generated: HEAVY (H) - all aircraft types of 136 000 kg or more; MEDIUM (M) - aircraft types less than 136 000 kg but more than 7 000 kg; and LIGHT (L) - aircraft types of 7 000 kg or less. ICAO Doc 9426.

Mass group
type: question-template
type: NamedIndividual
origin: a-319
comment: The mass group of the aircraft based on the maximum certificated take-off mass. Groups are: 0 - 2250 kg 2251 - 5700 kg 5701 - 27000 kg 27001 - 272000 kg >272000 kg Mass: A quantity characteristic of a body, which relates the attraction of this body toward another body. Since the mass of a body is not fixed in magnitude, all masses are referred to the standard kilogram, which is a lump of platinum. Mass of a body always has the same value; weight changes with change in the acceleration of gravity. Note: Near the earth, the force of gravity creates a condition where mass is equal to weight. Thus the confusion and the often inter-changeability of Mass &Weight.

Aircraft category
type: question-template
type: NamedIndividual
origin: a-32
comment: Aircraft category. Classification of aircraft according to specified basic characteristics, e.g. aeroplane, helicopter, glider, free balloon. ICAO Annex 1. Aircraft. Any machine that can derive support in the atmosphere from the reactions of the air other than the reactions of the air against the earth's surface. (Annex 8)

Wind direction
type: question-template
type: NamedIndividual
origin: a-320
comment: The direction of the wind in degrees. Wind is the horizontal movement of air relative to the earth's surface and is caused by variations in temperature and pressure (for instance, air rises as it warms and a cool breeze moves in to take the place of the rising air.) The wind direction is the direction from which the wind is blowing (for example, a north wind comes from the north and blows toward the south.)

Wind gusts
type: question-template
type: NamedIndividual
origin: a-321
comment: Information whether the wind was gusting or not. Gusts are included when wind speed is 10 knots (20 km/h) or more above the mean. ICAO Annex 3. A gust is a sudden, brief increase in wind speed that generally lasts less than 20 seconds. Wind is the air motion relative to the earth's surface.

Wind speed
type: question-template
type: NamedIndividual
origin: a-322
comment: The speed of the wind in knots or kilometres per hour. Wind is the horizontal movement of air relative to the earth's surface and is caused by variations in temperature and pressure (for instance, air rises as it warms and a cool breeze moves in to take the place of the rising air.) The wind direction is the direction from which the wind is blowing (for example, a north wind comes from the north and blows toward the south.)

Year built
type: question-template
type: NamedIndividual
origin: a-327
comment: The year the aircraft was built.

Total cycles a/c
type: question-template
type: NamedIndividual
origin: a-33
comment: The total number of cycles to which this aircraft had been exposed.

CISM offered
type: question-template
type: NamedIndividual
origin: a-340
comment: Information on whether the air traffic management controller incident stress management programme was offered.

Duty time in position
type: question-template
type: NamedIndividual
origin: a-347
comment: The duty time of the air traffic management person in this position before the time of the occurrence.

Airworthiness cert.
type: question-template
type: NamedIndividual
origin: a-35
comment: A certificate provided by the national government organization of the Contracting Party responsible for regulating the airworthiness and environmental certification, approval or acceptance of aeronautical products, stating that the aircraft is fit to fly.

Category
type: question-template
type: NamedIndividual
origin: a-357
comment: The category of this air traffic management person, e.g. area supervisor, planning controller or radar assistant.

APW alerting
type: question-template
type: NamedIndividual
origin: a-363
comment: Area Proximity Warning, is intended to alert situations where an eligible (SNET) aircraft is, or is predicted to be, flying in a region (SNET) of protected airspace. Operational Concept: APW informs the controller when an aircraft is predicted to penetrate, or has penetrated, a region (SNET) of airspace, which has been defined as protected. The penetration may be in the lateral, the vertical plane or a combination of the two. Note.- Regions (SNET): The functions of regions (SNET) is to provide a means of assigning particular characteristics to volumes of airspace. Relevant characteristics could include matters such as STCA separation criteria, MSAW minimum safe altitude (SNET) or Mode A codes for aircraft permitted to enter a volume of airspace protected by APW. (Ref.-EUROCONTROL-APW)

RIMCAS alerting
type: question-template
type: NamedIndividual
origin: a-366
comment: Definition: Information on whether the Runway Incursion Monitoring and Collision Alert System was functioning.RIMCAS: The RIMCAS function is integrated in A-SMGCS and is a software module designed to monitor movements on the aerodrome surface, using data from a surveillance system, in order to predict and identify possible conflict situations (Conflict Alerts) within the surveillance area. In its basic form, RIMCAS will warn of runway area incursion by aircraft or vehicles, or incursion of mobiles into other designated restricted areas on the airport, such as Instrument Landing System (ILS) critical areas, when an aircraft is due to land or take off on the active runway. The open systems architecture makes it possible to extend the Advanced Surface Movement Guidance and Control System with approach control functionality to provide a fully Integrated Tower System.

MSAW current alerting
type: question-template
type: NamedIndividual
origin: a-369
comment: Information on the functioning of the Minimum Safe Altitude Warning System with current warning. MSAW:The generation of minimum safe altitude warnings is a function of an ATC radar data processing system. The objective of the MSAW function is to assist in the prevention of controlled flight into terrain accidents by generating, in a timely manner, a warning of the possible infringement of a minimum safe altitude.

ANSP name
type: question-template
type: NamedIndividual
origin: a-372
comment: The name of this air navigation services provider or ATS unit.

STCA current alerting
type: question-template
type: NamedIndividual
origin: a-379
comment: Information on the functioning of the short term conflict alert system with current warning. STCA: The generation of short term conflict alerts is a function of an ATC radar data processing system. The objective of the STCA function is to assist the controller in maintaining separation between controlled flights by generating, in a timely manner, an alert of a potential infringement of separation minima.

Event type
type: question-template
type: NamedIndividual
origin: a-390
comment: The type of event, i.e. aircraft/system/component, consequential, air navigation services, aerodrome and ground aids, CAA, other or unknown.

Phase
type: question-template
type: NamedIndividual
origin: a-391
comment: The phase of flight that relates to the event.

Validity
type: question-template
type: NamedIndividual
origin: a-397
comment: Information on whether this flight crew member held a valid license.

Ratings
type: question-template
type: NamedIndividual
origin: a-398
comment: Information on the ratings held by this flight crew member. A Rating is an authorization entered on or associated with a license and forming part thereof, stating special conditions, privileges or limitations pertaining to such license. ICAO Annex 1.

License issued by
type: question-template
type: NamedIndividual
origin: a-399
comment: Information whether the license of this crew member was issued by the State of Registry of this aircraft or State of Operator.

Elevation above MSL
type: question-template
type: NamedIndividual
origin: a-4
comment: Aerodrome elevation. The elevation of the highest point of the landing area. Elevation. The vertical distance of a point or a level, on or affixed to the surface of the earth, measured from mean sea level.

License type
type: question-template
type: NamedIndividual
origin: a-400
comment: The type of license held by this flight crew member.

Category
type: question-template
type: NamedIndividual
origin: a-402
comment: The category of this flight crew member on this flight, e.g. pilot-in-command or co-pilot.

Duty last 24 hours
type: question-template
type: NamedIndividual
origin: a-403
comment: Annex 6 Part I : Duty period: Flight duty period. The total time from the moment a flight crew member commences duty, immediately subsequent to a rest period and prior to making a flight or a series of flights, to the moment the flight crew member is relieved of all duties having completed such flight or series of flights.

Rest before duty
type: question-template
type: NamedIndividual
origin: a-408
comment: Rest period. Any period of time on the ground during which a flight crew member is relieved of all duties by the operator. Flight duty period. The total time from the moment a flight crew member commences duty, immediately subsequent to a rest period and prior to making a flight or a series of flights, to the moment the flight crew member is relieved of all duties having completed such flight or series of flights. (Annex 6)

Experience all a/c
type: question-template
type: NamedIndividual
origin: a-410
comment: The number of hours flown on all aircraft categories by this flight crew member in the time preceding this occurrence.

Experience this a/c
type: question-template
type: NamedIndividual
origin: a-411
comment: The number of hours flown on this type of aircraft by this flight crew member in the time preceding this occurrence. Note: with "this type" it is meant to include aircraft of the same class rating. (Decision of the Taxonomy Working Group pf 2012 07 17).

Person incapacitated
type: question-template
type: NamedIndividual
origin: a-418
comment: Category of the incapacitated person.

Reason for incapacity
type: question-template
type: NamedIndividual
origin: a-419
comment: The reason for the incapacitation of this category of person.

Narrative language
type: question-template
type: NamedIndividual
origin: a-424
comment: The language used by the originator of the narrative.

Narrative text
type: question-template
type: NamedIndividual
origin: a-425
comment: The text of the narrative entered by the reporter of the occurrence.

ATM contribution
type: question-template
type: NamedIndividual
origin: a-428
comment: Information on whether and to what extent, in the judgement of the investigators, the air traffic management contributed to the occurrence.

Occurrence category
type: question-template
type: NamedIndividual
origin: a-430
comment: The occurrence categories as developped by CAST/ICAO Common Taxonomy Team (CICTT). Commercial Aviation Safety Team [CAST] and International Civil Aviation Organization" [ICAO]. "Occurrence" is defined as "accident or incident" throughout this taxonomy. Generally, accidents and incidents differ only in the degree of injury sustained by persons involved or in damage sustained to the aircraft. Each category has a unique name and identifier to permit common coding in accident/incident systems, a text definition, and usage notes to further clarify the category and aid in coding occurrences. An important element of the occurrence category design is that it permits the association of multiple categories with an occurrence. Multiple coding supports the primary focus of CICTT- accident PREVENTION, in which every pertinent element should be investigated, recorded, and analyzed. Based on version October 2013 (4.6)

Occurrence class
type: question-template
type: NamedIndividual
origin: a-431
comment: The classification of the occurrence in relation to its severity.

Local date
type: question-template
type: NamedIndividual
origin: a-433
comment: The local date of the occurrence. This date is formatted according to the system short date format.

Effect on ATM service
type: question-template
type: NamedIndividual
origin: a-436
comment: The classification of the event based on the effect it had on the air traffic management service.

Report identification
type: question-template
type: NamedIndividual
origin: a-438
comment: The identifying file reference of the final report.

Latitude of occ
type: question-template
type: NamedIndividual
origin: a-439
comment: Latitude of the place of the occurrence in degrees, minutes and seconds.

Location name
type: question-template
type: NamedIndividual
origin: a-440
comment: Location of occurrence should be the name of the closest settled area or geographical feature.

Longitude of occ
type: question-template
type: NamedIndividual
origin: a-444
comment: Longitude of the place of the occurrence in degrees, minutes and seconds.

Reporting entity
type: question-template
type: NamedIndividual
origin: a-447
comment: The name of the entity or organisation that provided the report.

File number
type: question-template
type: NamedIndividual
origin: a-452
comment: The file number allocated by the responsible entity.

Responsible entity
type: question-template
type: NamedIndividual
origin: a-453
comment: The identification of the entity or organisation that is responsible for the report.

State/area of occ
type: question-template
type: NamedIndividual
origin: a-454
comment: The identification of the State or geographical area where the occurrence occurred. N.B. the designation employed for States and geographical areas do not imply the expression of any opinion whatsoever on the part of ICAO concerning the legal status of any country, territory, city, area or of its authorities, or concerning the delineation of its frontiers and boundaries.

Occurrence status
type: question-template
type: NamedIndividual
origin: a-455
comment: The present status of the occurrence, e.g. open, initial notification, preliminary or closed.

Local time
type: question-template
type: NamedIndividual
origin: a-457
comment: The local time of the occurrence time entered using the 24 hour clock e.g. 23:59.

ATS route name
type: question-template
type: NamedIndividual
origin: a-46
comment: The name of the ATS route.

UTC date
type: question-template
type: NamedIndividual
origin: a-477
comment: UTC: Time scale based on the second (SI), as defined and recommended by the CCIR, and maintained by the Bureau International des Poids et Mesures (BIPM). For most practical purposes associated with the Radio Regulations, UTC is equivalent to mean solar time at the prime meridian (0° longitude), formerly expressed in GMT. The UTC date entered in the format which depends on the local installation. Use yyyy-mm-dd otherwise.

UTC time
type: question-template
type: NamedIndividual
origin: a-478
comment: The UTC time of the occurrence entered using the 24 hour clock e.g. 23:59. UTC: Time scale based on the second (SI), as defined and recommended by the CCIR, and maintained by the Bureau International des Poids et Mesures (BIPM). For most practical purposes associated with the Radio Regulations, UTC is equivalent to mean solar time at the prime meridian (0° longitude), formerly expressed in GMT.

Reporting form type
type: question-template
type: NamedIndividual
origin: a-495
comment: Type of reporting form used for specifying facts of an occurrence. The reference number of the report can be entered as additional text.

Runway identifier
type: question-template
type: NamedIndividual
origin: a-499
comment: A runway identifier consists of a two-digit number and on parallel runways is supplemented by a letter. On a single runway, dual parallel runways and triple parallel runways the two-digit number shall be the whole number nearest the one-tenth of the magnetic North when viewed from the direction of approach. On four or more parallel runways, one set of adjacent runways shall be numbered to the nearest one tenth magnetic azimuth and the other set of adjacent runways to the next nearest one-tenth magnetic azimuth. When the above rule results in a single digit number it is preceded by a zero. In the case of parallel runways, each runway designation number is supplemented by a letter as follows, in the order shown from left to right when viewed from the direction of approach: For two parallel runways: "L" "R"; for three parallel runways: "L" "C" "R"; for four parallel runways: "L" "R" "L" "R"; for five parallel runways: "L" "C" "R" "L" "R"; or "L" "R" "L" "C" "R" and for six parallel runways: "L" "C" "R" "L" "C" "R". Annex 14.

Location indicator
type: question-template
type: NamedIndividual
origin: a-5
comment: Location indicator. A four-letter code group formulated in accordance with rules prescribed by ICAO and assigned to the location of an aeronautical fixed station.

Surface type
type: question-template
type: NamedIndividual
origin: a-509
comment: This provides information on the type of surface in the take-off/landing area.

Sector name
type: question-template
type: NamedIndividual
origin: a-526
comment: The identification/name of the sector.

Services provided
type: question-template
type: NamedIndividual
origin: a-527
comment: The services provided by sector (AIS, ATM, MET, SAR, etc.)

Call sign
type: question-template
type: NamedIndividual
origin: a-54
comment: The assigned International Telecommunications Union radio call sign of the aircraft. A group of letters, figures or a combination thereof which is either identical to, or the coded equivalent of, the aircraft call sign to be used in air-ground communications, and which is used to identify the aircraft in ground-ground air traffic services communication

Workload controller
type: question-template
type: NamedIndividual
origin: a-559
comment: An Air Traffic Controller is a person authorized to provide an air traffic control service.

ATM action
type: question-template
type: NamedIndividual
origin: a-565
comment: Information on whether any air traffic management initiated avoidance action existed during an loss of separation incident, and whether it was adequate/late.

A/c avoiding action
type: question-template
type: NamedIndividual
origin: a-566
comment: Information on whether any avoiding action was taken by the aircraft during an incident involving a loss of separation, and whether it was adequate/late.

Clearance validity
type: question-template
type: NamedIndividual
origin: a-57
comment: Clearance: Authorization for an aircraft to proceed under conditions specified by an air traffic control unit. Note 1.- For convenience, the term "air traffic control clearance" is frequently abbreviated to "clearance" when used in appropriate contexts. Note 2.- The abbreviated term "clearance" may be prefixed by the words "taxi", "take-off", "departure", "en route", "approach" or "landing" to indicate the particular portion of flight to which the air traffic control clearance relates. ICAO Annexes 2 and 11.

Horizontal rel mvmt
type: question-template
type: NamedIndividual
origin: a-570
comment: Information on the horizontal movement e.g. converging track, crossing tracks or parallel tracks, of the aircraft when a loss of separation incident took place.

Military a/c involved
type: question-template
type: NamedIndividual
origin: a-574
comment: This is used to record whether any military aircraft was involved in the loss of separationincident.

Est minimum horiz sep
type: question-template
type: NamedIndividual
origin: a-575
comment: The minimal horizontal distance during a incident involving two aircraft as estimated by the investigation taking into account all available evidence (witnesses, recordings). Note, if the incident involved more than two aircraft, the separation page needs to be repeated for each pair.

Req minimum horiz sep
type: question-template
type: NamedIndividual
origin: a-577
comment: The minimum horizontal separation that was prescribed at the time of the loss of separation incident.

Min horiz sep rec
type: question-template
type: NamedIndividual
origin: a-579
comment: The minimal horizontal distance during a incident involving two aircraft as recorded by a recording system such as RADAR recording.

Cleared altitude
type: question-template
type: NamedIndividual
origin: a-58
comment: The altitude to which the aircraft was cleared at the time of the occurrence. Altitude is the vertical distance of the aircraft measured from mean sea level.

Est vert separation
type: question-template
type: NamedIndividual
origin: a-581
comment: The minimal vertical distance during a incident involving two aircraft as estimated by the investigation taking into account all available evidence (witnesses, recordings). Note, if the incident involved more than two aircraft, the separation page needs to be repeated for each pair.

Req vert separation
type: question-template
type: NamedIndividual
origin: a-583
comment: The minimum vertical separation that was prescribed at the time of the loss of separation incident.

Vertical sep recorded
type: question-template
type: NamedIndividual
origin: a-585
comment: The minimal vertical distance during a incident involving two aircraft as recorded by a recording system such as RADAR recording.

Other aircraft seen
type: question-template
type: NamedIndividual
origin: a-587
comment: Information on whether this aircraft sighted the other aircraft involved in a loss of separation incident.

Rate of closure
type: question-template
type: NamedIndividual
origin: a-588
comment: The rate of closure between the aircraft involved in the loss of separation incident in knots.

Risk reduction a/c
type: question-template
type: NamedIndividual
origin: a-591
comment: Information on whether the risk of collision was reduced by the avoiding action taken during a loss of separation incident.

Traffic info quality
type: question-template
type: NamedIndividual
origin: a-595
comment: Information on the quality of the overall traffic information at the time of the loss of separation incident, i.e. complete, incomplete, incorrect, late or none.

Height/altitude
type: question-template
type: NamedIndividual
origin: a-597
comment: The height or altitude at which the loss of separation incident occurred. Height: The vertical distance of a level, a point or an object considered as a point, measured from a specified datum. Altitude:The vertical distance of a level, a point or an object considered as a point, measured from mean sea level (MSL).

Vertical profile of separation
type: question-template
type: NamedIndividual
origin: a-598
comment: Vertical profile of the aircraft involved in the loss of separation incident, i.e. climbing, descending or level flight before any avoidance action was taken.

Cleared flight level
type: question-template
type: NamedIndividual
origin: a-60
comment: The aircraft cleared flight level at the time of the occurrence. Flight level: A surface of constant atmospheric pressure which is related to a specific pressure datum, 1 013.2 hectopascals (hPa), and is separated from other such surfaces by specific pressure intervals. Note 1. - A pressure type altimeter calibrated in accordance with the standard atmosphere: a) when set to a QNH altimeter setting, will indicate altitude; b) when set to a QFE altimeter setting, will indicate height above the QFE reference datum; c) when set to a pressure 1 013.2 hPa, may be used to indicate flight levels. Note 2. - The terms "height" and "altitude", used in Note 1 above, indicate altimetric rather than geometric heights and altitudes.

Headline
type: question-template
type: NamedIndividual
origin: a-601
comment: A short message identifying the accident to the human reader.

Weather relevant
type: question-template
type: NamedIndividual
origin: a-606
comment: An indication whether, in the view of the investigation, the weather was relevant to the occurrence.

RA type
type: question-template
type: NamedIndividual
origin: a-610
comment: The type of RA: Altitude crossing RA. A resolution advisory is altitude crossing if own ACAS aircraft is currently at least 30 m (100 ft) below or above the threat aircraft for upward or downward sense advisories, respectively. Climb RA. A positive RA recommending a climb but not an increased climb. Corrective RA. A resolution advisory that advises the pilot to deviate from the current flight path. Descend RA. A positive RA recommending a descent but not an increased descent. Increased rate RA. A resolution advisory with a strength that recommends increasing the altitude rate to a value exceeding that recommended by a previous climb or descend RA. Reversed sense RA. A resolution advisory that has had its sense reversed. Annex 10, Vol 4, Chapter 4. Resolution advisory (RA). An indication given to the flight crew recommending: a) a manoeuvre intended to provide separation from all threats; or b) a manoeuvre restriction intended to maintain existing separation Positive RA. A resolution advisory that advises the pilot either to climb or to descend (applies to ACAS II).

Pilot response to RA
type: question-template
type: NamedIndividual
origin: a-611
comment: The classification of the response of the pilot to the RA, an indication whether he climbed, descended, turned, did not respond, etc.

RA Classification
type: question-template
type: NamedIndividual
origin: a-613
comment: Resolution advisory classification: the classification of an indication given to the flight crew recommending a manoeuvre intended to provide separation from all threats; or a manoeuvre restriction intended to maintain existing separation.

RTF frequency
type: question-template
type: NamedIndividual
origin: a-619
comment: RTF Frequency

Date of license
type: question-template
type: NamedIndividual
origin: a-639
comment: The date the license was obtained (the full date could be entered).

Controlling agency
type: question-template
type: NamedIndividual
origin: a-64
comment: The agency which controlled the flight. N.B. This includes the operator who is not an Air Traffic Services agency. An air traffic control service is a service provided for the purpose of: a) preventing collisions: between aircraft and on the manoeuvring area between aircraft and obstructions and b) expediting and maintaining an orderly flow of traffic.

Location on aerodrome
type: question-template
type: NamedIndividual
origin: a-641
comment: The specific location of the occurrence on the aerodrome or an indication that the occurrence occurred near the aerodrome. “Near” is meant to indicate that the occurrence occurred off the aerodrome but within 10 km from the aerodrome reference point. Aerodrome reference point: The designate geographical location of an aerodrome.

Dangerous good
type: question-template
type: NamedIndividual
origin: a-688
comment: Dangerous goods are divided into classes on the basis of the specific chemical characteristics producing the risk. Indicate the UN number and/or the specific name of product as additional text when relevant.

Aerodrome status
type: question-template
type: NamedIndividual
origin: a-7
comment: The status of the aerodrome, i.e. whether it is a public, private or military aerodrome.

Risk grade
type: question-template
type: NamedIndividual
origin: a-718
comment: The resulting risk grade for the occurrence.

Type of vehicle
type: question-template
type: NamedIndividual
origin: a-733
comment: The type of aerodrome vehicle involved in the runway incursion.

Vehicle controlled
type: question-template
type: NamedIndividual
origin: a-743
comment: This is used to record whether the vehicle involved in the runway incursion was being controlled by an ATS unit.

Current flight rules
type: question-template
type: NamedIndividual
origin: a-79
comment: The flight rules under which the aircraft was operating: e.g. IFR, VFR or Special VFR.

Surface type
type: question-template
type: NamedIndividual
origin: a-8
comment: The type of surface at the helicopter landing area. N.B. To be entered only if the occurrence involves a landing of helicopters.

Report status
type: question-template
type: NamedIndividual
origin: a-800

Reporting date
type: question-template
type: NamedIndividual
origin: a-801

Report
type: question-template
type: NamedIndividual
origin: a-802

Time deviating FL
type: question-template
type: NamedIndividual
origin: a-816

Cleared FL after
type: question-template
type: NamedIndividual
origin: a-817
comment: To be indicated if different from Cleared Flight Level before deviation.

Dew point
type: question-template
type: NamedIndividual
origin: a-85
comment: The temperature to which the air must be cooled to become saturated by the water vapour already present in the air.

Landing area type
type: question-template
type: NamedIndividual
origin: a-9
comment: The type of the helicopter landing area, i.e. whether it is, a surface heliport, a heliport on an elevated building or a helideck on a ship.

Risk method
type: question-template
type: NamedIndividual
origin: a-939

Risk level
type: question-template
type: NamedIndividual
origin: a-940
comment: Normalized numerical risk level. Possible values between 0 and 100.

Aerodrome General
type: section
type: NamedIndividual
has-question: Aerodrome latitude
has-question: Aerodrome type
has-question: Aerodrome longitude
has-question: Area configuration
has-question: Elevation above MSL
has-question: Location indicator
has-question: Location on aerodrome
has-question: Aerodrome status
has-question: Surface type
has-question: Landing area type
origin: e-1
comment: The identification of the aerodrome/helicopter landing area by name, location and status.

Air Navigation Service
type: section
type: NamedIndividual
has-question: APW alerting
has-question: RIMCAS alerting
has-question: MSAW current alerting
has-question: ANSP name
has-question: STCA current alerting
origin: e-10
comment: Air Navigation Service Provider or ATS Unit information.

Events
type: section
type: NamedIndividual
has-question: Event type
has-question: Phase
origin: e-14
comment: The sequence of events in chronological order.

Flight Crew Licenses
type: section
type: NamedIndividual
has-question: Validity
has-question: Ratings
has-question: License issued by
has-question: License type
has-question: Date of license
origin: e-16
comment: Flight crew licenses, type, validity and ratings.

Flight Crew Member
type: section
type: NamedIndividual
has-question: Category
has-question: Duty last 24 hours
has-question: Rest before duty
has-question: Experience all a/c
has-question: Experience this a/c
origin: e-17
comment: Flight crew member information.

Aerodrome Weather Reports
type: section
type: NamedIndividual
has-question: Weather report
origin: e-2
comment: The aerodrome weather reports (in an aeronautical meteorological code).

Incapacitation
type: section
type: NamedIndividual
has-question: Person incapacitated
has-question: Reason for incapacity
origin: e-20
comment: Incapacitation information.

Narrative
type: section
type: NamedIndividual
has-question: Narrative language
has-question: Narrative text
origin: e-22
comment: The language used and text of the narrative.

Occurrence
type: section
type: NamedIndividual
has-question: Detection phase
has-question: Weather conditions
has-question: Dang goods involved
has-question: Height of cloud base
has-question: Light conditions
has-question: Maximum gust
has-question: Cloud amount
has-question: Speed measured at
has-question: Air temperature
has-question: Visibility
has-question: Wind direction
has-question: Wind gusts
has-question: Wind speed
has-question: ATM contribution
has-question: Occurrence category
has-question: Occurrence class
has-question: Local date
has-question: Effect on ATM service
has-question: Latitude of occ
has-question: Location name
has-question: Longitude of occ
has-question: File number
has-question: Responsible entity
has-question: State/area of occ
has-question: Occurrence status
has-question: Local time
has-question: UTC date
has-question: UTC time
has-question: Headline
has-question: Weather relevant
has-question: Dew point
origin: e-24
comment: General information and classification of the occurrence.

Precipitation and Other Weather Phenomena
type: section
type: NamedIndividual
has-question: Phenomenon intensity
has-question: Phenomenon type
origin: e-28
comment: Precipitation and other weather phenomena characteristics.

Air Space
type: section
type: NamedIndividual
has-question: Airspace class
has-question: Airspace name
has-question: Airspace type
has-question: FIR/UIR name
has-question: Special activities
origin: e-3
comment: Information on the type of airspace related to the occurrence.

Runway
type: section
type: NamedIndividual
has-question: Runway identifier
has-question: Surface type
origin: e-31
comment: Runway information and description.

Sector
type: section
type: NamedIndividual
has-question: Sector name
has-question: Services provided
has-question: Workload controller
has-question: RTF frequency
origin: e-33
comment: Sector related information.

Separation
type: section
type: NamedIndividual
has-question: Horizontal rel mvmt
has-question: Military a/c involved
has-question: Est minimum horiz sep
has-question: Req minimum horiz sep
has-question: Min horiz sep rec
has-question: Est vert separation
has-question: Req vert separation
has-question: Vertical sep recorded
has-question: Rate of closure
origin: e-34
comment: Separation general information.

Separation Aircraft
type: section
type: NamedIndividual
has-question: ATM action
has-question: A/c avoiding action
has-question: Other aircraft seen
has-question: Risk reduction a/c
has-question: Height/altitude
has-question: Vertical profile of separation
has-question: RA type
has-question: Pilot response to RA
has-question: RA Classification
origin: e-35
comment: Separation between aircraft.

Separation Traffic Info Type Quality
type: section
type: NamedIndividual
has-question: Traffic info quality
origin: e-36
comment: Type and quality of traffic information provided in a loss of separation.

Aircraft
type: section
type: NamedIndividual
has-question: Filed flight rules
has-question: Filed traffic type
has-question: Flight number
has-question: Flight phase
has-question: Instrument appr type
has-question: Landing gear type
has-question: Last departure point
has-question: Maintenance docs
has-question: Maximum t/o mass
has-question: Number of engines
has-question: Manufacturer/model
has-question: Occ. on ground
has-question: Operation type
has-question: Operator
has-question: Aircraft altitude
has-question: Planned destination
has-question: Propulsion type
has-question: Aircraft registration
has-question: Rel wind direction
has-question: Aircraft flight level
has-question: Serial number
has-question: SID route
has-question: Speed (first event)
has-question: Type of airspeed
has-question: SSR mode
has-question: State of registry
has-question: Current traffic type
has-question: Aircraft total time
has-question: Turbulence intensity
has-question: Flight plan type
has-question: Visibility restrictions
has-question: Wake turb. category
has-question: Mass group
has-question: Aircraft category
has-question: Year built
has-question: Total cycles a/c
has-question: Airworthiness cert.
has-question: ATS route name
has-question: Call sign
has-question: Clearance validity
has-question: Cleared altitude
has-question: Cleared flight level
has-question: Controlling agency
has-question: Current flight rules
has-question: Time deviating FL
has-question: Cleared FL after
origin: e-4
comment: Information on the aircraft identification and description.

Dangerous Goods
type: section
type: NamedIndividual
has-question: Origin of goods
has-question: Air Waybill/ Consignment
has-question: Shipper name
has-question: Total number of packages
has-question: Subsidiary risk
has-question: Type of outer packaging
has-question: Packing group/ Class 7
has-question: Number of inner packages
has-question: Type of inner packaging
has-question: Quantity per inner pack.
has-question: Dangerous good
origin: e-43
comment: Information on the description of the dangeous goods (type, packaging, quantity, shipping information, etc)

Vehicle
type: section
type: NamedIndividual
has-question: Type of vehicle
has-question: Vehicle controlled
origin: e-48
comment: Information on the aerodrome vehicle involved in the occurrence.

Reporting history
type: section
type: NamedIndividual
has-question: Parties informed
has-question: Risk classification
has-question: Risk methodology
has-question: Analysis / follow up
has-question: Risk assessment
has-question: Corrective actions
has-question: Conclusions
has-question: Tracking sheet number
has-question: Report identification
has-question: Reporting entity
has-question: Reporting form type
has-question: Report status
has-question: Reporting date
has-question: Report
origin: e-53
comment: Reporting history

Risk Assessment
type: section
type: NamedIndividual
has-question: Risk grade
has-question: Risk method
has-question: Risk level
origin: e-59
comment: Risk Assessment

ATM staff
type: section
type: NamedIndividual
has-question: CISM offered
has-question: Duty time in position
has-question: Category
origin: e-9
comment: ATM staff information.