# SDR AALA202104269057

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 24, 2021
- Submitted: April 27, 2021
- Operation: Air carrier
- Aircraft: [N975UY](https://openairdocs.org/aircraft/N975UY), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 4935
- Aircraft time: 31,806 hours, 11,998 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Computer
- Part number: 200301E00000066
- Part serial: 200301E00000066
- Condition: Faulted
- Location: Slat/Flap Contro
- Part time: 32,589 hours, 12,436 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202104269057

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: FLIGHT CONTROL SYSTEM 2 FAULT ON DEPARTURE PRIOR TO FLAP RETRACTION. FLAPS SLOW TO EXTEND FOR LANDING. REPLACED SLAT AND FLAP CONTROL COMPUTER NUMBER 2 PER AMM 27-51-34-0401.

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