# SDR 96ZZZX928

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 15, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N804MA](https://openairdocs.org/aircraft/N804MA), registered now
- Make and model: Boeing 727225
- Aircraft serial: 22435
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Part number: 106087713
- Condition: Failed
- Location: Nr 2 Engine
- Stage of operation: TO
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/96ZZZX928

## Discrepancy

HUF - FIRE WARNING BELL SOUNDS ON TAKEOFF.  NO LIGHTS.  CANNOT SILENCE EXCEPT BY PULLING NR 2 ENGINE DETECTOR CIRCUIT BREAKER.  FOUND LOWER LOOP ON NR 2 ENGINE TO BE FAILING.  REMOVED AND REPLACED LOOP.  SYSTEM CHECKS GOOD IAW 26-10-00.  NOTE:  THE INCIDENT HAPPENED ON A FLIGHT OPERATED BY U. S. MARSHALL SERVICES AND RESULTED IN A FLIGHT RETURN.

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