Service difficulty report · Transmission · Boeing 75724APF

Difficulty date
September 23, 2022
Submitted
September 27, 2022
Operation
Air carrier
Aircraft
N441UP
Make and model
Boeing 75724APF
Aircraft serial
27386
Aircraft time
29,325 hours, 19,131 cycles
Part
Transmission
Condition
Faulted
Location
Te Flaps
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

ATB AFTER T/O TRAILING EDGE FLAP DISAGREE EICAS & LIGHT WITH FLAP LEVER AT 0 DEGREES AND FLAPS INDICATING1 DEGREE.PERF'D FIM 27-57-0-815-805 & 27-51-00-815-805 FAULTS LEG 0 FLAP DISAGREE LEG 1 LEVER XMT. REPLACED R WING OB TRANS #8 UP TO AND INCL STEP F3. REMOVED 6 SCREWS FROM TORQUE TUBE COUPLING. REPLACED TUBE 27-51-25-201. ACCOMP'D R WING OB TRAILING EDGE TRANS REQUIRES SVC & LUBRICATION. ACCOMP TEST OF FLAP POS TRANS 27-51-31. ORIG SUB DATE: 9/26/2022

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