# SDR AALA202106259004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 24, 2021
- Submitted: June 25, 2021
- Operation: Air carrier
- Aircraft: [N709UW](https://openairdocs.org/aircraft/N709UW), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 997
- Aircraft time: 59,038 hours, 34,418 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Control Unit
- Part number: RAI2800M0706
- Part serial: Q00160006073
- Condition: Inoperative
- Location: Aft Lav Smk Det
- Part time: 49,545 hours, 25,714 cycles
- Stage of operation: NR
- How discovered: 9
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202106259004

## Discrepancy

AIRCRAFT WAS NOT GOUNDED: SMOKE DETECTOR AURAL ALERT/SMOKE INDICATION IN AFT LAVATORY L3. NO ECAM AND NO SMOKE NOTED, CLEARED AFTER 5 MIN WHILE AIRBORNE. REPLACED SMOKE DETECTOR CONTROL UNIT PER AMM 26-17-34.

---
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.
