Pilot's Operating Handbook
Section 3
Emergency procedures
EASA Approved
Edition 0 - March 05, 2019
Rev. 0
Page 3.3.5
Engine regulation discrepancy, power loss,
throttle control loss
1/3
Symptoms :
-
power fluctuations, or
-
uncommanded power loss, or
-
bad response to THROTTLE movements,
-
bad autothrottle behaviour if engaged.
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Fly the airplane
◄
If AT is engaged :
1 -
AT
Disconnect
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
If power recovery is successful :
2 -
Continue the flight without using autothottle.
End of procedure
■
If AT is not engaged and discrepancy still occurant :
If circumstances and obtained minimum power allow :
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CAUTION
▲
In manual override mode, engine is neither protected against slam
accelerations, nor against maximum speed overshooting. Avoid rapid
control movements and manage engine parameters.
Use of MAN OVRD lever disengages autothrottle.
▲
3 -
THROTTLE
Flight IDLE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4 -
Confirm engine still running.
5 -
FUEL TANK SELECTOR
Switch tanks
. . . . . . . . . . . . . . . . . . .
6 -
Check that no engine indication exceeds allowed value.
7 -
MAN OVRD control
Actuate
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Progressively to minimum necessary
Continue
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PIM - DO NOT USE FOR FLIGHT OPERATIONS