FLAP SYSTEM MALFUNCTIONS
Flaps Fail to Extend or Retract
( FLAP FAIL annunciation shown on PFD)
1. FLAP Circuit Breaker
.....................................................................CHECK IN
2. If Circuit Breaker Is IN......................................MOVE THE FLAP LEVER TO
ITS PREVIOUS POSITION
If the aps move to their previous position:
3. Flight
..................................... CONTINUE USING NORMAL PROCEDURES
If the aps do not move to their previous position:
4. FLAP Circuit Breaker ...............................CYCLE (Wait 30 seconds between
pulling CB and resetting)
If the aps then function properly:
5. Flight
..................................... CONTINUE USING NORMAL PROCEDURES
If the aps still fail to move:
6. Airspeed ........................................... APPROPRIATE FOR FLAP POSITION
Flap indication Failure or Misleading Flap Indication
( FLAP FAIL annunciation shown on PFD and/or red “X” through ap
indication)
1. FLAP IND Circuit Breaker
.............................................................. CHECK IN
2. If Circuit Breaker Is IN....................................... CYCLE CIRCUIT BREAKER
3. If Circuit Breaker Pops Back Out
......................................... DO NOT RESET
4. Flap Position
.................................................................... VERIFY VISUALLY
5. Airspeed............................................ APPROPRIATE FOR FLAP POSITION
Flap Overspeed
1. AIRSPEED.......... REDUCE TO BELOW CURRENT FLAP POSITION LIMIT
2. VISUALLY CHECK FLAPS AND FLAP TRACKS FOR NORMAL
CONDITION.
3. If ap system is normal, position the aps as desired and continue ight.
4. If ap system appears damaged, leave the aps in their current position,
maintain airspeed below the limit for the current position and land at the
nearest suitable airport for repairs.
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