# SDR WX0A2015050872570

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 1, 2015
- Submitted: May 8, 2015
- Operation: Air carrier
- Aircraft: N420NV
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 49424
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Part number: FTA716
- Part serial: 3281
- Condition: Faulty
- Location: Lavatory
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WX0A2015050872570

## Discrepancy

AFT LAVATORY FIRE ALARM ACTIVATED, NO SMOKE DETECTED.  R & R AFT LAVATORY SMOKE DETECTOR IAW AMM 26-14-00.  OPERATIONS CHECKED GOOD.  THIS CLEARS MEL 26-07, SIT 1, CAT C, DMI 16062.  PLACARDS REMOVED.  M PROCEDURE COMPLIED WITH.

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