Service difficulty report · Flap · Boeing 7378H4

Difficulty date
September 16, 2023
Submitted
September 20, 2023
Operation
Air carrier
Aircraft
N8635F
Make and model
Boeing 7378H4
Aircraft serial
60083
Aircraft time
31,645 hours, 14,961 cycles
Part
Flap
Part number
UNKNOWN
Condition
Locked
Location
Zn 500 Left Wing
Stage of operation
AP
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

MOVED FLAP HANDLE TO 5; NO MOVEMENT OR FLAPS OR LEADING EDGE DEVICES; PLACED HANDLE BACK TO 0; PREPARED FOR ALTERNATE EXTENSION; AFTER PLACING FLAP HANDLE TO 5; FLAPS THE OPERATED NORMALLY<[01] PER DISCREPANCY FOLLOW FIM 27-51 TASK 836; FOUND FLAP TRANSMISSION #1 ;#8 INDICATOR POPPED; WORK ACCOMPLISHED IN ?ID?(TTG8Q00NG4WN; OPERATIONAL TEST ACCOMPLISHED AND OPS CHECK GOOD. NO FURTHER DISCREPANCY NOTED.

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