# SDR 2002F00966

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 17, 2002
- Submitted: October 23, 2002
- Operation: Air carrier
- Aircraft: N550TZ
- Make and model: Boeing 757-33N
- Registry model: [Boeing 757-33N](https://openairdocs.org/model/boeing-757-33n) (OpenAirDocs)
- Aircraft serial: 32584
- Aircraft time: 3,846 hours, 1,439 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Fire Loop
- Part number: W5008000818
- Condition: Chafed
- Location: Rt Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2002F00966

## Discrepancy

DURING CRUISE RIGHT ENGINE FIRE LOOP 1 STATUS MESSAGE INTERMITTENT ON/OFF THROUGHOUT FLIGHT. MAINTENANCE TROUBLESHOT PER FIM 26-11-00, AND WDM'S 26-11-21 & 71-51-11, FOUND NR 3 FIRE DETECTOR WIRE W5008-0008-18 WITH SMALL CHAFE TO GROUND, REPAIRED WIRE PER STD PRACTICES. OPERATIONAL CHECKS GOOD.

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