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Title: | Loss of separation, Boeing 737-300, D-ABEK and Gulfstream IV, N77SW |
Micro summary: | Loss of separation on descent between a Boeing 737 and Gulfstream IV. |
Event Time: | 1999-02-26 at 0830 UTC |
File Name: | 1999-02-26-UK.pdf |
Publishing Agency: | Aircraft Accident Investigation Board (AAIB) |
Publishing Country: | United Kingdom |
Report number: | EW/C99/2/6 |
Pages: | 5 |
Site of event: | Near Lambourne VOR |
First Airplane | Second Airplane | ||
Departure: | Munich International Airport, Munich, Germany | Atatürk International Airport, Yesilkoy, Turkey | |
Destination: | London Heathrow Airport, London, England | Farnborough Airfield, Farnborough, England | |
Airplane Type(s): | Boeing 737-300 | Gulfstream IV | |
Flight Phase: | Descent | Descent | |
Registration(s): | D-ABEK | N77SW | |
Operator(s): | Lufthansa | Private | |
Type of flight: | Corporate | Corporate | |
Occupants: | 101 | 6 | |
Fatalities: | 0 | 0 | |
Serious Injuries: | 0 | 0 | |
Minor/Non-Injured: | 101 | 6 | |
Other Injuries: | 0 | 0 |
Executive Summary: | This incident involved a loss of separation, in Class A controlled airspace IMC, between a Boeing 737-300 (B737) and a Gulfstream IV (GIV). The B737 was inbound to London Heathrow Airport from Munich and the GIV was inbound to Farnborough Airport from Istanbul. The two aircraft were under the control of different controllers. The loss of separation generated an ACC Short Term Conflict Alert (STCA) and both aircraft received Traffic Alert and Collision Avoidance System (TCAS) Resolution Advisories (RA). Separation was regained after a TCAS manoeuvre by the B737 and a change of heading by the GIV. |
Learning Keywords: | Operations - Airspace - Air Proximity |
Operations - Airspace - Air Traffic Control | |
Operations - Airspace - TCAS |
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