Service difficulty report · Sensor · Boeing 737924ER

Difficulty date
December 27, 2021
Submitted
December 27, 2021
Operation
Air carrier
Aircraft
N75432
Make and model
Boeing 737924ER
Aircraft serial
32835
Aircraft time
41,178 hours, 14,332 cycles
Part
Sensor
Condition
Out Of Adjust
Location
Le Flap Sys
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

*EMERGENCY DECLARED* LE FLAP TRANSIT LIGHT ON. LE SLATS 1-8 DID NOT GO TO FULL EXTEND WHEN COMMANDED TO FLAP5 FOUND THE FOLLOWING MSG F3 PROX RETRACT MSG NBR 27-81220, SEE PER FIM TASK 27-88 TASK805, FOUND PROX SENSOR STATE F3 RETR GAP PICS NEAR & F3 EXT GAP NEAR REPLACED F3 RETR SENSOR AS PER AMM 27-88-11 PB401. OPS CHKS GOOD. NO FAULTS NOTED AT THIS TIME. INDICATIONS NORMAL ADD EMP:U361898,U362339,U377162