# SDR DALA2022122208291

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 20, 2022
- Submitted: December 22, 2022
- Operation: Air carrier
- Aircraft: [N328NB](https://openairdocs.org/aircraft/N328NB), registered now
- Make and model: Airbus A319-114
- Registry model: [Airbus A319-114](https://openairdocs.org/model/airbus-a319-114) (OpenAirDocs)
- Aircraft serial: 1520
- Aircraft time: 43,050 hours, 22,392 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Appu
- Condition: Faulty
- Stage of operation: AP
- 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/DALA2022122208291

## Discrepancy

SHIP 3128 - MISC/DE - DUE TO FLAPS LOCKED MESSAGE DURING APPROACH. CORRECTIVE ACTION: LH APPU 4.2, FPPU 9.5, RH APPU 9.8. WTB ON, UNABLE TO RESET DUE TO APPU ASYMMETRY CONDITION. REPLACED LH APPU PER A319/320 AMM 27-51. APPU PN 32-2750-9-0019, SN 12790. LP 9425934

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