Service difficulty report · Flap System · Boeing 757324

Difficulty date
August 5, 2023
Submitted
August 7, 2023
Operation
Air carrier
Aircraft
N74856
Make and model
Boeing 757324
Aircraft serial
32815
Aircraft time
57,189 hours, 18,589 cycles
Part
Flap System
Part number
UNKNOWN
Part serial
NA
Condition
Faulted
Location
T/E Flaps
Stage of operation
DE
How discovered
O
Nature of condition
O
Precautionary procedure
B

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

What was found

SPEED 152. FLAPS 30. 300 FEET. TE FLAP DIS- AGREE. WENT MISSED. F20 CAUSED GEAR HORN. PERFORMED BITE TEST OF FSEU REF FIM TASK 27-51. NO FAULTS FOUND. IN REFERENCE TO ABOVE WU CYCLED LE AND TE FLAPS THROUGH FULL EXTENSION / RETRACTION HYDRAULICALLY THREE TIMES. NO MECHANICAL DISCREPANCIES NOTED. OPS CHECKED OK.