# SDR SWAA2021110841348

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 5, 2021
- Submitted: November 8, 2021
- Operation: Air carrier
- Aircraft: [N8663A](https://openairdocs.org/aircraft/N8663A), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36902
- Aircraft time: 22,576 hours, 10,238 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Indicator
- Condition: Faulty
- Location: Te Flap System
- Stage of operation: AP
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2021110841348

## Discrepancy

ON APPROACH HAD A TRAILING EDGE FLAP DISAGREEMENT-WITH FLAP HANDLE AT 30* THE FLAPS APPEARED TO BE BETWEEN 15* AND 25*. ; / [01] PERFORMED FIM TASKS 27-51TASKS 810- 801;802;803. ALL TESTS PASSED. NO REPORTED FAULTS.; [02] REMOVED AND REPLACED FLAP POSITION INDICATOR REF AMM 27-58-02<BR>AND SERVICED #1 AND #8 TRANSMISSION REF AMM 12-22-51 OPS CHECK GOOD NO DEFECTS NOTED

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