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Concept
Incursion sur piste
Résumé
A runway incursion is an aviation incident involving improper positioning of vehicles or people on any airport runway or its protected area. When an incursion involves an active runway being used by arriving or departing aircraft, the potential for a collision hazard or Instrument Landing System (ILS) interference can exist. At present, various runway safety technologies and processes are commonly employed to reduce the risk and potential consequences of such an event.
The internationally-accepted definition of a runway incursion is:
Any occurrence at an aerodrome involving the incorrect presence of an aircraft, vehicle or person on the protected area of a surface designated for the landing and take off of aircraft.
In the United States, the FAA classifies runway incursions into 3 types, with 5 levels of severity:
Formal study of runway incursions began in the 1980s, following several high-profile near misses and fatal collisions of airliners operating on airport surfaces. One of the earliest reports on the topic was published in 1986 by the American National Transportation Safety Board (NTSB), titled Runway Incursions at Controlled Airports in the United States. Citing examples like the Tenerife airport disaster and the 1972 Chicago–O'Hare runway collision, a special investigation was opened "to investigate selected runway incursions to determine their underlying causes and to recommend appropriate remedial actions." After detailed examination of 26 incursion incidents occurring in 1985, investigators compiled a list of conclusions and safety recommendations. Among their findings were a need for clearer airport signage, improved controller supervision, and revised training procedures for aircrews and controllers. Despite the valuable data generated by the investigation, the NTSB conceded that, at the time, "the magnitude of the runway incursion problem could not be measured because of both incomplete reporting and follow-up investigations by the FAA.
Source officielle
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