# SDR 20010112SG042

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 1, 2000
- Submitted: January 5, 2001
- Operation: Air carrier
- Aircraft: [N357QS](https://openairdocs.org/aircraft/N357QS), registered now
- Make and model: Boeing 727-21
- Registry model: [Boeing 727-21](https://openairdocs.org/model/boeing-727-21) (OpenAirDocs)
- Aircraft serial: 19259
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Bulb
- Condition: Damaged
- Location: Smoke Detector
- 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/20010112SG042

## Discrepancy

FLT 736 - IAD - NR 1 SMOKE DETECTOR WILL NOT TEST.  REMVOED AND REPLACED NR 1 SMOKE DETECTOR BULB.  SYSTEM OPERATES NORMAL.  (M)

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