# SDR FDEA201510033051

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 3, 2015
- Submitted: October 5, 2015
- Operation: Air carrier
- Aircraft: [N617FE](https://openairdocs.org/aircraft/N617FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48748
- Aircraft time: 645 hours, 15,412 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Part number: 7101135117575
- Part serial: 25693
- Condition: Broken
- Location: Nr 3 Engine
- Stage of operation: CL
- 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/FDEA201510033051

## Discrepancy

ENGINE FIRE NR 3 SHUT DOWN ENG, NO FIRE INDICATION ON N1, N2 OR EGT.  ALERT OCCURRED ON CLIMB OUT PASSING FL 220.  CHECKED FDCU NR 3 & FOUND CURRENT FAULT LOWER TURBINE LOOP A & FIRE LOOP A.  PERFORMED TROUBLESHOOTING & FOUND LOWER TURBINE LOOP A DH5 BROKEN.  REPLACED SAME PARTS, NO CURRENT FAULT & RTS TEST PASSED.

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