# SDR ARWA20050704

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 27, 2005
- Submitted: August 1, 2005
- Operation: Air carrier
- Aircraft: [N661AV](https://openairdocs.org/aircraft/N661AV), registered now
- Make and model: Doug DC-8-63F
- Registry model: [Doug DC-8-63F](https://openairdocs.org/model/mcdonnell-douglas-dc-8-63f) (OpenAirDocs)
- Aircraft serial: 45969
- Aircraft time: 89,671 hours, 29,780 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Condition: Chafed
- Location: Nr 4 Engine
- Stage of operation: CL
- 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/ARWA20050704

## Discrepancy

NR 4 ENGINE FIRE WARNING ON CLIMB-OUT, MROL SECURED ENGINE IN ACCORDANCE WITH ARROW PROCEDURES "NOTED HIGH OIL TEMPERATURE AFTER SHUTDOWN, OIL PRESSURE 20 PSI IN-CRUISE, 10 PSI ON APPROACH.  INSPECTED NR 4 ENGINE; FOUND NR 4 FIRE LOOP CHAFING AGAINST ENGINE COWLING.  PROVIDED CLEARANCE, REPOSITIONED FIRE LOOP IN ACCORDANCE WITH M/M 26-2-1 AND M/M 72-00.  PERFORMED ENGINE RUN-UP WITH CREW, NO LEAKS OR DEFECTS NOTED IN ACCORDANCE WITH M/M 71-00.  ALL INDICATIONS NORMAL.

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