# SDR DALA2024090608767

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 5, 2024
- Submitted: September 6, 2024
- Operation: Air carrier
- Aircraft: [N3766](https://openairdocs.org/aircraft/N3766), registered now
- Make and model: Boeing 737832
- Aircraft serial: 30820
- Aircraft time: 72,636 hours, 27,691 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Transmitter
- Part number: 18173812
- Part serial: 1902AR
- Condition: Inoperative
- Location: Te Flaps
- Part time: 65,170 hours, 24,226 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2024090608767

## Discrepancy

SHIP 3766 -ATB/UFC- RETURNED LAS DUE TO FLAP LOCKOUT DURING CLIMB. CORRECTIVE ACTION: FSEU BITE FAULT CODE 27-53252 (FLAP 3 SKEW) RECORDED. FOUND WIRING DAMAGE AT SKEW SENSOR 4 PLUG T528 BACKSHELL. MAINTENANCE REPLACED #1 FLAP TRANSMISSION, O/B BALLSCREW AND GIMBAL AND L/H FLAP TRANSMITTER. REF B 737 AMM 27-51.

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