# SDR USAA2011061400009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 10, 2011
- Submitted: June 29, 2011
- Operation: Air carrier
- Aircraft: [N191UW](https://openairdocs.org/aircraft/N191UW), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 1447
- Aircraft time: 35,831 hours, 12,984 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Strut
- Part number: D5757030500800
- Part serial: 03310
- Condition: Faulty
- Location: Te Flaps
- Part time: 35,831 hours, 12,984 cycles
- Stage of operation: AP
- How discovered: O
- Nature of condition: F
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2011061400009

## Discrepancy

ON APPROACH, CREW RECEIVED "F/CTL FLAPS LOCKED - ALIGNMENT FAULT" ECAM MESSAGE.  DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT.  MAINTENANCE PERFORMED FLAP ALIGNMENT FAULT TASK PER TROUBLESHOOTING MANUAL 27-51-00-810-818 AND MM 27-54-00-710-001-0. FLAPS OPERATE NORMAL.  ON NEXT FLIGHT, (1822)  DURING EXTENSION FROM 1 TO POSITION 2, CREW RECEIVED SAME FAULT MESSAGE.  CONDUCTED QRH PROCEDURE AND LANDED.  MX REPLACED LEFT FLAP INTERCONNECTING STRUT IAW MM 27-51-44-4 AND RIG CHECKED PER AMM 27-51-00-820-003.

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