# SDR SWAA2017121118371

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 9, 2017
- Submitted: December 11, 2017
- Operation: Air carrier
- Aircraft: N553WN
- Make and model: Boeing 737-7BX
- Registry model: [Boeing 737-7BX](https://openairdocs.org/model/boeing-737-7bx) (OpenAirDocs)
- Aircraft serial: 30745
- Aircraft time: 52,137 hours, 29,320 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Transmitter
- Part number: 18173810
- Part serial: 2366A
- Condition: Faulty
- 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/SWAA2017121118371

## Discrepancy

DECLARED EMERGENCY-----------------------------------------------------------------------------------ON APPROACH FLAPS WERE SELECTED TO 15Ï¿½ BUT WOULD NOT COME DOWN ANY FURTHER THEN PREVIOUS SELECTED     / POSITION OF 10Ï¿½.  / R&R R/H FLAP POSITION TRANSMITTER PER AMM.

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