Service difficulty report · Sensor · Boeing 737824

Difficulty date
December 21, 2022
Submitted
December 21, 2022
Operation
Air carrier
Aircraft
N13248
Make and model
Boeing 737824
Aircraft serial
28808
Aircraft time
71,021 hours, 25,987 cycles
Part
Sensor
Part number
NA
Condition
Inoperative
Location
Le Flap
Stage of operation
DE
How discovered
O
Nature of condition
O
Precautionary procedure
B

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

What was found

LE FLAP TRANSIT LIGHT THROUGHOUT FLAP EXTENSION. LE DEVICES INDI CATED EXTENDED. LOCKING LOG DUE TO CREW DECLARED EMERGENCY UNLOCKING TO WORK PULLED DFD SUMMERY FROM SCEPTRE AND THERE IS NO REPORTED EVENTS. FIM 27-51 TASK 801. FOUND FAULT 27-81216 F1 PROX RETRACT, READING "NEAR" ALL THE TIME. S168 AT FAULT PER AMM 27-88-11, REPLACED #1 LEADING EDGE FLAP RETRACT SENSOR. ACCOMPLISHED FLAP/SLAT IND TEST PER AMM 27-88-11-700-801. FLAP/SLAT IND. OPS CHECK CHECKS GOOD