# SDR AALA202008059024

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 3, 2020
- Submitted: August 6, 2020
- Operation: Air carrier
- Aircraft: [N948AN](https://openairdocs.org/aircraft/N948AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 30086
- Aircraft time: 59,276 hours, 24,316 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Fseu
- Part number: 285A12001
- Condition: Defective
- Location: Te Flaps
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202008059024

## Discrepancy

AIRCRAFT WAS GROUNDED: ON APPROACH FLAPS WOULD NOT DEPLOY TO 30 DEGREES WHEN SELECTED. MOVED TO 25 DEGREES AND STOPPED. REPLACED FLAP SLAT ELECTRONIC UNIT (FSEU) AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK IAW AMM 27-51-01.

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