Service difficulty report · Sensor · Boeing 74787UF

Difficulty date
July 4, 2026
Submitted
July 7, 2026
Operation
Air carrier
Aircraft
N857GT
Make and model
Boeing 74787UF
Aircraft serial
37568
Aircraft time
63,192 hours, 9,731 cycles
Part
Sensor
Part number
90004551
Part serial
0221
Condition
Faulted
Location
Flap Skew
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

FLAPS DRIVE MSG IMMEDIATELY AFTER ROTATION BELOW 300 FT. REMOVED AND REPLACED FLAP SKEW SENSOR AND RE-SECURED CONNECTOR D25635J. OPS CHECK GOOD IAW AMM 27-51-01, AIRCRAFT OK FOR SERVICE.

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