# SDR SWAA2020120734381

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 5, 2020
- Submitted: December 7, 2020
- Operation: Air carrier
- Aircraft: [N288WN](https://openairdocs.org/aircraft/N288WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36611
- Aircraft time: 44,840 hours, 26,829 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Transmitter
- Part number: 18173812
- Part serial: 0641
- Condition: Stopped
- Location: Te Flaps
- Stage of operation: LD
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2020120734381

## Discrepancy

FLAP ASSEMBLY MCHIN INDICATION LANDING PHASE LEFT TRAILING EDGE.  FLAPS STOPPED AT 5 AND RIGHT AT 3-4 POS.  RT P/N OFF: 18-1738-12 S/N OFF: 0641 P/N ON: 18-1738-10 S/N OFF: 2281A.  FOUND RT FLAP TRANSMITTER FAULT.  R & R RT, PER AMM 27-58-01.  OPERATIONS CHECK GOOD POS.  RT P/N OFF: 18-1738-12 S/N OFF: 0641 P/N ON: 18-1738-10 S/N ON: 2281A.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.