# SDR FDEA201304090746

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 9, 2013
- Submitted: April 9, 2013
- Operation: Air carrier
- Aircraft: [N523FE](https://openairdocs.org/aircraft/N523FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48479
- Aircraft time: 66,345 hours, 11,335 cycles
- System (JASC): [2697 · Fire Protection System Wiring](https://openairdocs.org/jasc/2697)
- Part: Wire Harness
- Part number: 61054400
- Condition: Shorted
- Location: Nr 3 Nacelle
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201304090746

## Discrepancy

LEVEL 3, FIRE WARNING NR 3 IN FLIGHT.  USED BOTH FIRE EXTINGUISHING BOTTLES.  LANDED UNEVENTFULLY.  FOUND PYLON LOOP A HARNESS CREATING THE HIGH RESISTANCE READING.  R & R WIRE HARNESS.   ENGINE RUN OPS CHECKED NORMAL, RAN ENGINE TO HIGH POWER IAW JRH APROXIMATELY 45 MINUTES WITH NO FAULTS.

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