Service difficulty report · Fseu · Boeing 7378H4

Difficulty date
October 7, 2023
Submitted
October 9, 2023
Operation
Air carrier
Aircraft
N8554X
Make and model
Boeing 7378H4
Aircraft serial
36993
Aircraft time
19,682 hours, 9,777 cycles
Part
Fseu
Part number
UNKNOWN
Condition
Faulty
Location
Zn 200 Fus Top
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

FLAP MALFUNCTION AT FLAPS 5. NO ASYMMETRY NOTED. T/EDGE FLAPS DISAGREE QRH RUN. C/W ALTN FLAPS DUTY CYCLE<[01] REMOVED AND REPLACED T/E FLAP POSITION INDICATOR PER M/M OPS CHECKED GOOD PER M/M 27-58-02; ALSO R AND R FSEU BOX PER M/M 27-58-02 OPS CHECKED GOOD- ALSO SERVICED ALL FLAPS TRANSMISSIONS PER M/M 27-51-51

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