# SDR A4JA12100402

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 27, 2004
- Submitted: December 10, 2004
- Operation: Air carrier
- Aircraft: N805US
- Make and model: Doug DC-9-81(MD-81)
- Registry model: [Doug DC-9-81(MD-81)](https://openairdocs.org/model/mcdonnell-douglas-dc-9-81-md-81) (OpenAirDocs)
- Aircraft serial: 48053
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: Will Not Test
- Location: Rt Lavatory
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/A4JA12100402

## Discrepancy

ON PRE-FLIGHT CHECK, FOUND AFT RIGHT HAND LAV SMOKE DETECTOR NOT TESTING.  DEFERRED IAW MEL 26-7 DMI M-805-373, DUE DATE 12-07-04, CAT C, PLACARD INSTALLED, LAV BLOCKED.

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