# SDR SWAA2021091315847

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 8, 2021
- Submitted: September 13, 2021
- Operation: Air carrier
- Aircraft: [N463WN](https://openairdocs.org/aircraft/N463WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32467
- Aircraft time: 58,419 hours, 34,784 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Sensor
- Condition: Dirty
- Location: Te Flaps
- Stage of operation: AP
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2021091315847

## Discrepancy

A/C 463 FLAP LOCK OUT ; FLAPS FAILED TO MOVE AT 10 DURING APPROACH / [01] FOUND FAULT TE SENSOR R MSG 27-52260. CLEANED SENSOR AND CANNON PLUG PER SWPM 20-60-01. OPS CK'D FLAPS OK PER AMM 27-51-00. ALL WORK COMPLETED BY E28906.

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