# SDR WX0A2015113000022

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 26, 2015
- Submitted: November 30, 2015
- Operation: Air carrier
- Aircraft: N424NV
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 49421
- Aircraft time: 58,209 hours, 50,278 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: False Activation
- Location: Lavatory
- 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/WX0A2015113000022

## Discrepancy

AFTER LANDING, SMOKE ALARM FOR AFT RT LAV WENT OFF, F/A REPORTS NO EVIDENCE OF SMOKE OR FIRE.  PLACED AFT RT LAV SMOKE DETECTOR ON MEL 26-07 S1, AUTHORIZATION NR 21374, EXPIRES 12/6/15, CAT C.  MAINTENANCE ACTION COMPLETED, PLACARD INSTALLED."

---
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.