# SDR P5CA2016081800227

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 16, 2016
- Submitted: August 19, 2016
- Operation: Air carrier
- Aircraft: [N498MC](https://openairdocs.org/aircraft/N498MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 29259
- Aircraft time: 71,791 hours, 10,979 cycles
- System (JASC): [2697 · Fire Protection System Wiring](https://openairdocs.org/jasc/2697)
- Part: Wire
- Condition: Damaged
- Location: Fire Detector
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA2016081800227

## Discrepancy

FOUND APU FIRE DETECTOR WIRE W720-452-18R AND W720-451-18R DAMAGED.  REMOVED AND REPLACED THE WIRE IAW AMM 26-15-02-004-001 REV 87, AMM 26-15-02-404-020 REV 87, WDM 26-15-11- REV 41 & SWPM 26-63-13 / 21-10-11 REV 62. OPS CHECKED GOOD.

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