Service difficulty report · Flap System · Boeing 7378K5

Difficulty date
June 21, 2025
Submitted
June 23, 2025
Operation
Air carrier
Aircraft
N851SY
Make and model
Boeing 7378K5
Aircraft serial
37256
Aircraft time
37,400 hours, 12,232 cycles
Part
Flap System
Condition
Faulted
Stage of operation
AP
How discovered
O
Nature of condition
F
Precautionary procedure
O

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

What was found

FLAPS DID NOT DEPLOY POST 10 . RAN QRH 9.34 USED ALTERATE FLAP SWITCH TO LAND WITH FLAPS 15 (DECLARED EMERGECNY) ACCOMPLISHED FSEU BITE IAW FIM 27-51 TASK 801 WITH NO FAULTS FOUND. CARRIED OUT FLAP OPS TEST IAW AMM 27-51-00-710-801 WITH NO DEFECTS FOUND. FLAP/SLAT SYSTEM CHECKS SERVICEABLE.

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