Service difficulty report · Flap System · Boeing 7378H4

Difficulty date
October 11, 2026
Submitted
October 13, 2026
Operation
Air carrier
Aircraft
N8530W
Make and model
Boeing 7378H4
Aircraft serial
63592
Aircraft time
31,642 hours, 15,974 cycles
Part
Flap System
Condition
Locked
Stage of operation
AP
How discovered
O
Nature of condition
F, J
Precautionary procedure
O

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

What was found

TRAILING EDGE FLAP LOCKOUT ON APPROACH. FLAPS LOCKED AT 5, CYCLED FLAP HANDLE, FLAPS EXTENDED TO 15. FAULT OPENED VIA AVIOBOOK PERFORMED FIM 27-51 TASK 849. RESET TRIPPED TORQUE INDICATORS. RAN FLAPS UP/DOWN ONE FULL CYCLE PER FIM. NO FAULTS FOUND DURING FSEU BITE. ACFT OK FOR SERVICE PERFORMED FIM 27-51 TASK 849. RESET TRIPPED TORQUE INDICATORS. RAN FLAPS UP/DOWN ONE FULL CYCLE PER FIM. NO DEFECTS NOTED AFTER FLAPS CYCLE. NO FAULTS FOUND DURING FSEU BITE. ACFT OK FOR SERVICE.

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