ENR 1.14  Air traffic incidents

1.14.1  Definition of air traffic incidents

1.14.1.1 An “Air traffic incident” is used to mean a serious occurrence related to the provision of air traffic services, such as:
  1. aircraft proximity (AIRPROX)

  2. serious difficulty resulting in a hazard to aircraft caused, for example, by:

    1. faulty procedures

    2. non-compliance with procedures, or

    3. failure of ground facilities

1.14.1.1.1  Definitions for aircraft proximity and AIRPROX

Aircraft proximity: A situation in which, in the opinion of the pilot or the air traffic services personnel, the distance between aircraft, as well as their relative positions and speed, has been such that the safety of the aircraft involved may have been compromised. Aircraft proximity is classified as follows:

  • Risk of collision. The risk classification of aircraft proximity in which serious risk of collision has existed.

  • Safety not assured. The risk classification of aircraft proximity in which the safety of the aircraft may have been compromised.

  • No risk of collision. The risk classification of aircraft proximity in which no risk of collision has existed.

  • Risk not determined. The risk classification of aircraft proximity in which insufficient information was available to determine the risk involved, or inconclusive or conflicting evidence precluded such determination.

AIRPROX. The code word used in an air traffic incident report to designate aircraft proximity.

1.14.1.2 Air traffic incidents are designated and identified in reports as follows:
TypOznačení TypeDesignation

Incident v letovém provozu

Incident

 

Air traffic incident

Incident

jako v a) výše

AIRPROX

 

as a) above

AIRPROX

jako v b) 1) a 2) výše

Nesprávný postup

 

as b) 1) and 2) above

Procedure

jako v b) výše

Porucha zařízení

 

as b) 3) above

Facility

1.14.2  Use of the Air Traffic Incident Report Form (See model on pages ENR 1.14−5 to 1.14−9)

The Air Traffic Incident Report Form is intended for use:

  1. by a pilot for filing a report on an air traffic incident after arrival or for confirming a report made initially by radio during flight.

    Note: The form, if available on board, may also be of use in providing a pattern for making the initial report in flight.

  2. by an ATS unit for recording an air traffic incident report received by radio, telephone or teleprinter.

    Note: The form may be used as the format for the text of a message to be transmitted over the AFS network.

1.14.3  Reporting procedures (including in-flight procedures)

1.14.3.1 The following are the procedures to be followed by a pilot who is or has been involved in an incident:
  1. during flight, use the appropriate air/ground frequency for reporting an incident of major significance, particularly if it involves other aircraft, so as to permit the facts to be ascertained immediately,

  2. as promptly as possible after landing, submit a completed Air Traffic Incident Report Form

    1. for confirming a report of an incident made initially as in a) above, or for making the initial report on such an incident if it had not been possible to report it by radio,

    2. for reporting an incident which did not require immediate notification at the time of occurrence.

1.14.3.2 An initial report made by radio should contain the following information:
  1. aircraft identification,

  2. type of incident, e.g. aircraft proximity,

  3. the incident: 1. a) and b),

    • 2. a), b), c), d), n),

    • 3. a), b), c), i),

    • 4. a), b),

  4. miscellaneous: 1. e).

1.14.3.3 The confirmatory report on an incident of major significance initially reported by radio or the initial report on any other incident should be submitted to:
Post:

Civil Aviation Authority
K letišti 1149/23
161 00 Praha 6

Post:

Air Accidents Investigation Institute
Beranových 130
199 01 Praha 99 - Letňany

or to the ATS Reporting Office of the aerodrome of first landing for submission to the Civil Aviation Authority of the C.R.

The pilot should complete the Air Traffic Incident Report Form, supplementing the details of the initial reports as necessary.

Note: Where there is no ATS Reporting Office, the report may be submitted to another ATS unit.

1.14.4  Purpose of reporting and handling of the form

1.14.4.1 The purpose of reporting of aircraft proximity incidents and their investigation is to promote the safety of aircraft. The degree of risk involved in an aircraft proximity incident should be determined in the incident investigation and classified as “risk of collision”, “safety not assured”, “no risk of collision” or “risk not determined”.
1.14.4.2 The purpose of the form is to provide investigatory authorities with as complete information on an air traffic incident as possible and to enable them to report back, with the least possible delay to the pilot or operator concerned, the result of the investigation of the incident and, if appropriate, the remedial action taken.



DIAGRAMS OF AIRPROX

Mark passage of other aircraft relative to you, in the plan on the left and in elevation on the right, assuming YOU are at the centre of each diagram. Include first sighting and passing distance.


Instructions for the completion of the Air Traffic Incident Report Form:

1.14.5  EUROPEAN RVSM WAKE VORTEX REPORT

1.14.5.1  Wake vortices in EUR RVSM Airspace

Any pilot who encounters a wake turbulence incident when flying in EUR RVSM Airspace or within an adjacent RVSM transition area should ensure that a detailed report is provided to EUROCONTROL and State Regulation Authorities using the attached report form.

1.14.5.2  Wake vortex encounters

Pilot actions

When an aircraft is operating in the EUR RVSM Airspace and encounters severe turbulence due to weather of wake vortex, and the pilot-in-command believes the vertical navigation performance requirements for EUR RVSM Airspace cannot be maintained, the pilot shall:

  1. Inform ATC as soon as possible (“UNABLE RVSM DUE TURBULENCE”).

  2. Obtain a revised ATC clearance prior to initiating any deviation from the cleared route or flight level.

  3. Where such revised ATC clearance could not be obtained prior to such a deviation, obtain a revised clearance as soon as possible thereafter.

These procedures should not be interpreted in any way that prejudices the final authority and responsibility of the pilot-in-command for the safe operation of the aircraft.

Controller actions

The ATC controller:

  1. Shall establish either an appropriate horizontal separation or an increased vertical separation of 600 m (2000 ft).

  2. Shall, to the extent possible, accommodate the pilots request for flight level and/or route changes and pass traffic information as required.

  3. Confirm that the pilot is ready to resume RVSM operations (“REPORT ABLE TO RESUME RVSM”).

1.14.5.3  Form shall be submitted to:
  • Air Accidents Investigation Institute

    (See GEN 1.1.11)

  • Civil Aviation Authority

    (See GEN 1.1.1 b)



When complete please send this form to:

Post:

RVSM Programme Support Office
EUROCONTROL
Rue de la Fusée, 96
B-1130 Brussels
Belgium

Telefax:  +322.729.4629

E-mail:   rvsm.office@eurocontrol.int

1.14.6  AIRBORNE COLLISION AVOIDANCE SYSTEM (ACAS) MONITORING

1.14.6.1  Pilot procedure

 

1.14.6.2  Responsibility for separation of aircraft during manoeuvres in compliance with an RA

The ICAO Air Navigation Services ATC provisions for ACAS equipped aircraft are contained in PANS−RAC (Doc 4444). The use of ACAS does not alter the respective responsibilities of pilots and controllers for the safe operation of the aircraft.

1.14.6.3   ACAS II implementation monitoring

The continued contribution of operational personnel who take the time to complete and return RA report forms is essential because it provides the only reliable means to monitor the ACAS implementation and to assess the operational performance of improved TCAS II software versions in the European airspace environment. The maintenance of a database of RA events in the North Atlantic (NAT) Region is vital to enable the continued assessment of the operational implications of RAs in the European airspace. In addition, it is also necessary to assess operational implications of RAs in the NAT Region airspace particularly in view of the planned implementation of Reduced Vertical Separation Minima (RVSM). For these reasons, flight crew and controllers are encouraged to report all RAs, and if appropriate TAs, including those which occur in the NAT Region.

Specimen ACAS RA report forms for pilots and controllers are attached at Annexes A and B respectively.

1.14.6.4  RA reporting procedure

Aircraft operators and ATS authorities are requested to despatch complete ACAS RA report forms to the:

Post:

EUROCONTROL Experimental Centre
ACAS Implementation Monitoring
BP 15
F-91222 Brétigny-sur-Orge

Telex:  aireuro: 602150f

Telefax:  00 331 60 85 15 04

SITA:  PAREUCR

  • Air Accidents Investigation Institute

    (See GEN 1.1.11)

  • Civil Aviation Authority

    (See GEN 1.1.1 b)

Individual data will only be used for ACAS analysis and will be treated as confidential. Note that RA reporting should be used independently of AIRPROX and other incident reporting procedures, which remain unchanged.

Annex A


Annex B


1.14.7  BIRDSTRIKE REPORT

1.14.7.1 The Bird Strike Reporting Form is intended for use by a pilot for filling a report on a bird strike after arrival or for confirming a report made initially by radio during flight.
1.14.7.2  Supplementary Bird Strike Reporting Form operator costs and engine damage information

Maintenance personnel should complete this form.

1.14.7.3  Reporting procedure

Aircraft operators and ATS authorities are required to despatch complete report forms to the:

  • Air Accidents Investigation Institute

    (See GEN 1.1.11)

  • Civil Aviation Authority

    (See GEN 1.1.1 b)



1.14.8  LASERSTRIKE REPORT

1.14.8.1 A flight crew member, flight attendant, air traffic controller or passenger dazzle by a directed light beam is considered to be an occurrence subject to reporting according to the § 55 of Act No. 49/1997 Coll. on civil aviation, as amended, to the implementing Decree No. 108/1997 Coll., as amended and to the Regulation L 13 − Aircraft Accident and Incident Investigation.
1.14.8.2 Due to increasing number of occurrences of dazzling light source being directed at flying aircraft, due to the seriousness of potential impact on air traffic safety and to the negative impact on visual sense related to these activities and also in accordance with the recommendations of the ICAO and EUROCONTROL organizations, the following safety procedure is prescribed for the Praha FIR.
1.14.8.3 If a flight crew member, flight attendant or air traffic controller registers a dazzle by probably intentionally directed light beam it is necessary to take following applicable measures, unless they would additionally deteriorate the flight safety:
  1. protect own sight; turn away from the light source; consider the possibility of using the sun shields or turning on the cockpit/cabin/workspace lights for contrast reduction; do not look for the dazzling source (but remembering of at least approximate source position may help the investigation);

  2. consider the control transfer to the undazzled pilot;

  3. record the aircraft position in the moment of dazzle, i.e. immediately use squawk IDENT or other available position recording equipment, e.g. recorder (EVENT) or GNSS receiver;

  4. pass the information about dazzle together with the estimated light source position, if recorded, according to the following procedure:

    1. a flight attendant receives a potential report from a passenger;

    2. a cabin service manager receives the report from the flight attendant;

    3. the cabin service manager reports the information to a pilot-in-command;

    4. the pilot-in-command passes the information to the actually contacted ANS unit;

    5. the Area Control Centre ANS unit passes the information to the Police of the Czech Republic Operational Centre at phone number +420 974 834 001; the Approach/Tower ANS unit passes the information to the local department of the Czech Republic Police together with following information:

      1. the exact time (UTC) of the dazzle;

      2. the flight callsign;

      3. the aircraft level during the dazzle;

      4. the geographical coordinates (WGS84) of aircraft position during the dazzle, possibly including the light source position or the geographical name of the locality as reported by the crew;

      5. the runway in use (in case of arrival or departure);

    6. if a tower air traffic controller registers a dazzle he/she passes the information to the senior controller, who may decide possible restrictions in provision of the air traffic services and informs the local department of the Czech Republic Police and the airport operator;

  5. if sufficient information about the light source position is available or if requested by the pilot-in-command or senior controller, the appropriate ANS unit passes this information immediately to the Czech Republic Police together with the request for investigation launch.

  6. if aircraft is dazzled on its arrival to the Czech Republic, the appropriate ANS unit passes to the Czech Republic Police the information of airport of arrival and estimated time of arrival (ETA) for facilitating the supplementary information acquisition after arrival from the pilot-in-command and prospective observer.

In case of overflying aircraft or aircraft departing from the Czech Republic the aircraft operator passes the incident report to the Czech Republic Police after arrival.

1.14.8.4  Usable contact information
Post:

Police of the Czech Republic
Service of the Police Presidium
Inspektorát cizinecké policie Praha – Ruzyně
ul. Aviatická 1050/16
P.O. BOX 30
160 08 Praha 6

Telephone:   +420 974 841 219 - secretariat

Telephone:   +420 974 841 446 - border check department

Telephone:   +420 974 841 947 - operational centre

Telephone:  (Praha/Ruzyně airport local line: 4444)

Telefax:  +420 974 883 579

E-mail:   iaprg@mvcr.cz

1.14.8.5 After landing flight crew members may be contacted by the Czech Republic Police with a request for cooperation by providing information in the following scope.