SDR DALA2021031901568

Service difficulty report · Sensor · Boeing 737832

Difficulty date: March 19, 2021
Submitted: March 19, 2021
Operation: Air carrier
Aircraft: N3744F
Make and model: Boeing 737832
Aircraft serial: 30837
Aircraft time: 65,551 hours, 24,331 cycles
System (JASC): 2751 · Trailing Flap Position Indicating System
Part: Sensor
Condition: Inoperative
Location: Te Flaps
Stage of operation: CL
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

SHIP 3744 -ATB- DUE TO FLAP ASYMMETRY AFTER FLAP RETRACTION. FLAP INDICATION LESS THAN 1 UNIT. CORRECTIVE ACTION: PERFORMED FSEU BITE PER B737 FIM. MULTIPLE FAULT CODES RECORDED. FOUND CIRCUIT BREAKER C01443 POPPED. FOUND TE FLAP SKEW SENSOR (T530) READING 2.5 OHMS AND CONNECTOR D11824 WITH CORROSION. REPLACED #6 TE FLAP SKEW SENSOR AND CONNECTOR D11824. OPS CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.