# SDR AALA202011019001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 30, 2020
- Submitted: November 2, 2020
- Operation: Air carrier
- Aircraft: [N575UW](https://openairdocs.org/aircraft/N575UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 5980
- Aircraft time: 22,028 hours, 8,561 cycles
- System (JASC): [2752 · Trailing Edge Flap Actuator](https://openairdocs.org/jasc/2752)
- Part: Actuator
- Condition: Inoperative
- Location: Lt Wing 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/AALA202011019001

## Discrepancy

AIRCRAFT WAS GROUNDED.  DURING APPROACH, FLAPS SLAT SELECTED.  ECAM FLAP SLAT DISAGREE MESSAGE.  PERFORMED NO SLAT LANDING.  REMOVED AND REPLACED NR 4 SLAT ACTUATOR ON LEFT WING, IAW AMM 27-84-49.  REPLENISHED FLAP AND SLAT PCU GEARBOXES, IAW AMM 12-13-27.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.