# SDR UPS00534527

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 5, 2000
- Submitted: December 11, 2000
- Operation: Air carrier
- Aircraft: [N474UP](https://openairdocs.org/aircraft/N474UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 28844
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Condition: Inoperative
- Location: Nr 1 Engine
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS00534527

## Discrepancy

INSPECTION TYPE:N/A R/H ENGINE #1 F/LOOP NO TEST. #2 ON DEFERRAL ***SUPPLEMENTAL MRR***     REMOVED AND REPLACED #1 FIRE LOOP PER MM 26-11-00

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