# SDR WTAA970234

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 31, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N193YV
- Make and model: Emb EMB-120RT
- Registry model: [EMB EMB-120RT](https://openairdocs.org/model/embraer-emb-120rt) (OpenAirDocs)
- Aircraft serial: 120193
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Battery
- Condition: Discharged
- Location: Smoke Detector
- Stage of operation: TX
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WTAA970234

## Discrepancy

FAT - LAVATORY SMOKE DETECTOR REPORTED INOPERATIONAL.  MAINTENANCE DEFERRED SMOKE DETECTOR PER MEL 26-26-3.  AIRCRAFT RETURNED TO SERVICE.  MAINTENANCE SUBSEQUENTLY CLEARED DEFERRAL BY REPLACING NINE VOLT BATTERY.  SMOKE DETECTOR FUNCTIONAL CHECK SATISFACTORY.  (M)

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