# SDR SWAA2023100909080

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 7, 2023
- Submitted: October 9, 2023
- Operation: Air carrier
- Aircraft: [N8554X](https://openairdocs.org/aircraft/N8554X), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36993
- Aircraft time: 19,682 hours, 9,777 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Fseu
- Part number: UNKNOWN
- Condition: Faulty
- Location: Zn 200 Fus Top
- Stage of operation: AP
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2023100909080

## Discrepancy

FLAP MALFUNCTION AT FLAPS 5. NO ASYMMETRY NOTED. T/EDGE FLAPS DISAGREE QRH RUN. C/W ALTN FLAPS DUTY CYCLE<[01] REMOVED AND REPLACED T/E FLAP POSITION INDICATOR PER M/M OPS CHECKED GOOD PER M/M 27-58-02; ALSO R AND R FSEU BOX PER M/M 27-58-02 OPS CHECKED GOOD- ALSO SERVICED ALL FLAPS TRANSMISSIONS PER M/M 27-51-51

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