# SDR 05FDEA02233

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 3, 2005
- Submitted: August 5, 2005
- Operation: Air carrier
- Aircraft: N203FE
- Make and model: Boeing 727-200
- Registry model: [Boeing 727-200](https://openairdocs.org/model/boeing-727-200) (OpenAirDocs)
- Aircraft serial: 22925
- Aircraft time: 24,324 hours, 16,041 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Smoke Detector
- Part number: 774001
- Part serial: 2279
- Condition: Malfunctioned
- Location: Zone 200
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/05FDEA02233

## Discrepancy

MAIN CARGO SMOKE ALARM NR 4 ILLUMINATED WITH ASSOCIATED BELL .WENT OUT 2 MIN AFTER ILLUMINATION , NO OTHER INDICATIONS OF FIRE WERE PRESENT.  REMOVED AND REPLACED THE NR 4 SMOKE DETECTOR PER B727-200 MM 26-16-001-4, OPS CHECK GOOD, OK FOR SERVICE.  *S/D*  REMOVED AND REPLACED THE NR 4 SMOKE DETECTOR PER B727-200 M/M 26-16-001-4.  OP'S CHECK GOOD OK FOR SERVICE.

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