Service difficulty report · Flap System · Boeing 7378KN

Difficulty date
December 30, 2022
Submitted
January 3, 2023
Operation
Air carrier
Aircraft
N832SY
Make and model
Boeing 7378KN
Aircraft serial
40243
Aircraft time
41,555 hours, 17,341 cycles
Part
Flap System
Condition
Faulted
Stage of operation
AP
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

FLAPS WOULD NOT DEPLOY NORMALLY. SELECT FLAPS 1 BUT REMAINED UP. USED ALTERNATE EXTENSION PROCEDURE AND LANDED WITH FLAPS 15. ACCOMPLISHED T/E FLAP SYSTEM TEST IAW AMM 27-51-00-730-801 AND NO FAULTS NOTED. ACCOMPLISHED FSEU BITE TEST PER FIM 27-51 TASK 801 AND FOUND NO CURRENT FAULTS. ONE FAULT IN FAULT HISTORY ON FLIGHT LEG 110 LE SLAT FE UCM NOT APPLICABLE.

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