# SDR AALA202107150916

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 14, 2021
- Submitted: July 15, 2021
- Operation: Air carrier
- Aircraft: [N126AN](https://openairdocs.org/aircraft/N126AN), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6313
- Aircraft time: 21,957 hours, 6,350 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Filter
- Condition: Dirty
- Location: Smoke Detector
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202107150916

## Discrepancy

AIRCRAFT WAS GROUNDED: MOMENTARY LAVATORY SMOKE WARNING IN FLIGHT. PERFORMED TSM 26-17-00-810-804-A. FOUND FILTER FOR LAVATORY LEFT DIRTY. REMOVED AND REPLACED FILTER AS REQUIRED.

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