# SDR UPS96421302

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 8, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N677UP
- Make and model: Boeing 747123
- Aircraft serial: 20391
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Connector
- Condition: Exposed Wire
- Location: Nr 2 Fire Det
- Stage of operation: CL
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS96421302

## Discrepancy

INSPECTION TYPE N/A, LOWER CARGO FIRE DETECTION CAME ON AT 13,000 FT AND WENT OUT WHEN DESCENDING BELOW 10,000 FT.  DIDN'T COME BACK ON FOR REMAINDER OF FLIGHT.  FOUND NR 2 LOWER LOBE DETECTOR POWER WIRE BARE AND CONTACTING CANNON PLUG BACK SHELL.  REPAIRED WIRE, TESTS GOOD.

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