Final
Report № AIFN/0010/2018, issued on 10 January 2022
17
1.17.1.5 Side stick priority
For control of side stick, the
FCOM
stated that only one pilot should fly the aircraft:
“At all times, only one flight crewmember should fly the aircraft. However, if both
flight crewmembers use their sidesticks simultaneously, their orders are
algebraically added. The flight control laws limit the combined order to the
equivalent of the full deflection of one sidestick. In this case the two green SIDE
STICK PRIORITY lights on the glare shield come on and "DUAL INPUT" voice
message is activated. A flight crewmember can deactivate the other sidestick and
take full control, by pressing and keeping pressed the sidestick push button. To
deactivate the other sidestick, the flight crewmember must press their sidestick
push button for 40s. The other sidestick is permanently deactivated, until any flight
crewmember presses their sidestick push button.
”
To transfer control, the
OM-A
─ PF/PNF Duties Transfer
, stated that flight crewmembers
must use the following callouts:
“To give control: The pilot calls out “YOU HAVE CONTROL”. The other pilot
accepts this transfer by calling “I HAVE CONTROL”, before assuming PF duties.
To take contro
l: The pilot calls out “I HAVE CONTROL”. The other pilot accepts
this transfer by calling out “YOU HAVE CONTROL”, before assuming PF duties.”
1.17.1.6 Rejected takeoff
The
OM-A
policy gives the responsibility to the Commander to decide whether a takeoff
is continued or rejected. The
OM-A
stated:
“Rejected takeoff can be hazardous, even if correct
procedures are followed.
” The
OM-A
listed several reasons why a takeoff may be rejected which
included
“Incorrect runway line-up technique”. In addition, the
OM-A
─ Control of Aircraft
, stated:
“
…
The decision to continue the take-off or to reject rests solely with the Captain.
V
1
take-off reference speed is used when deciding whether to reject or continue.
If a serious malfunction or other condition that renders the aircraft unsafe for flight
is recognised before V
1
, the take-
off must be rejected.”
The
FCTM
Rejected Takeoff
signifies the potential hazards and discusses topics including
Decision Making, Speed Considerations, Decision Callouts, and RTO [rejected takeoff] Tec
hnique”.
The
FCTM
stated:
“
“… The line-up technique is very important. The pilot should use the over steer
technique to minimize field length loss and consequently, to maximize the
acceleration-
stop distance available.”
…
“SPEED CONSIDERATIONS
To assist in the decision making process, the takeoff is divided into low and high
speeds regimes, with 100 kt being chosen as the dividing line. The speed of 100
kt is not critical but was chosen in order to help the Captain make the decision and
to avoid unnecessary stops from high speed.
●
Below 100 kt:
The decision to reject the takeoff may be taken at the Captain's discretion,
depending on the circumstances.
Содержание Airbus A320-214
Страница 46: ...Final Report AIFN 0010 2018 issued on 10 January 2022 36 Appendix A ABY111 Takeoff Along Runway 12 ...
Страница 47: ...Final Report AIFN 0010 2018 issued on 10 January 2022 37 Appendix B Sharjah Airport Chart ...
Страница 48: ...Final Report AIFN 0010 2018 issued on 10 January 2022 38 Appendix C Airbus Normal Checklist ...