B747-8 Automatic Speedbrake Control System에 대한 해석적 연구 = Commentary Study on Automatic Speedbrake Control System of B747-8

다국어 초록 (Multilingual Abstract)

Reducing aircraft speed is the important task in the Rejected Takeoff and/or landing process. It is known that the effect of the Speedbrake is most important factor during the rejected takeoff maneuver in particular near V1 on the critical field length runway. The B747 designer created Automatic Speedbrake Control System to relieve pilot workload, improves brake operation and ensures proper Speedbrake operation for rejected take off. However, those who make the Rejected Takeoff procedure ignored the Automatic function and made it does all manual operations. This lets procedures difficult, complicated, and a cause of confusion and pilot error. This study was conducted to commentary the mechanism and function of the Automatic Speedbrake Control System of B747-8 and to propose appropriate B747-8 Rejected Take off procedures for its function to reduce the workload of pilots and contribute to reduce the possibility of pilot error during Rejected Takeoff.

참고문헌 (Reference)

1 노건수, "운송용항공기의 이륙단념속도 개선에 관한 연구" 대한교통학회 23 (23): 7-16, 2005

2 "Takeoff Safety Training AID 2.1"

3 "B747-8 POM "Reject Procedure", Boeing"

4 "B747-8 Airplane Flight Manual(AFM), Reject Procedure"

5 "B747-8 Aircraft Maintenance Manual"

6 "Airline Accident Statistics"

7 "Aero magazine - Issue 11, Boeing"

8 "747-8 Flight Crew Operations Manual"