Service difficulty report · Sensor · Boeing 7377BD

Difficulty date
August 25, 2023
Submitted
August 28, 2023
Operation
Air carrier
Aircraft
N7743B
Make and model
Boeing 7377BD
Aircraft serial
36718
Aircraft time
48,771 hours, 25,359 cycles
Part
Sensor
Part number
UNKNOWN
Condition
Locked
Location
Zn 100 Fus Lower
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

SELECTED FLAPS 1; NO FLAP MOVEMENT. PERFORMED 0 FLAP LANDING.<[01] R&R #2 OUTBOARD FLAP INBOARD SKEW SENSOR PER AMM 27-59-01. OPS CHECK GOOD. PRIOR TO SENSOR REPLACEMENT; FSEU FAULT HISTORY INDICATES FLAP SKEW #2 FAULT

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