# SDR 0100901228

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 24, 2001
- Submitted: March 15, 2001
- Operation: Air carrier
- Aircraft: [N228NW](https://openairdocs.org/aircraft/N228NW), registered now
- Make and model: Doug DC-10-30
- Registry model: [Doug DC-10-30](https://openairdocs.org/model/mcdonnell-douglas-dc-10-30) (OpenAirDocs)
- Aircraft serial: 46578
- Aircraft time: 95,095 hours, 23,510 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Condition: Faulty
- Location: Nr 3 Engine
- 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/0100901228

## Discrepancy

EN ROUTE,  ENGINE FIRE LIGHT ON FORWARD PANEL FLASHED INTERMITTENTLY.    NR 3 START LEVER,  NR 3 ENGINE FIRE HANDLE, AND NR 3 ENGINE LOOP ''A'' ALL CAME ON INTERMITTENTLY AND INCREASED IN FREQUENCY AND INTENSITY.   REPLACED A AND B FAN AND CORE LOOP ASSEMBLIES AND FORWARD AND AFT PYLON LOOPS.  OPERATIONAL CHECK OK.

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