# SDR SCNA01713

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 21, 2001
- Submitted: October 3, 2001
- Operation: Air carrier
- Aircraft: [N290SC](https://openairdocs.org/aircraft/N290SC), registered now
- Make and model: Boeing 727-2J4
- Registry model: [Boeing 727-2J4](https://openairdocs.org/model/boeing-727-2j4) (OpenAirDocs)
- Aircraft serial: 20764
- Aircraft time: 76,455 hours, 27,077 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Condition: Failed
- Location: Nr 3 Engine
- 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/SCNA01713

## Discrepancy

NR 3 ENGINE B-LOOP FIRE WARNING TEST INOPERATIVE.  MEL'D NR 3 ENGINE B-LOOP FIRE WARNING.

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