# SDR UPS00633578

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 16, 2000
- Submitted: August 16, 2000
- Operation: Air carrier
- Aircraft: [N317UP](https://openairdocs.org/aircraft/N317UP), registered now
- Make and model: Boeing 767-34AF
- Registry model: [Boeing 767-34AF](https://openairdocs.org/model/boeing-767-34af) (OpenAirDocs)
- Aircraft serial: 27745
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Part number: 472585
- Part serial: 0219
- Condition: Cracked
- Location: Nr 1 Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS00633578

## Discrepancy

INSPECTION TYPE:ETOP, LEFT ENGINE WARNING (FIRE), ENG SHUTDOWN.  AIR TURNBACK, RETURNED TO TPE.  FOUND NR 1 ENG AFT LWR FIRE DET LOOP CONNECTORS BROKEN.   REMOVED AND REPLACED NR 1 ENG AFT LWR FIRE DET LOOP.  ALSO FOUND AIR LEAK ON NR 1 ENG AT 11 STAGE COOLING AIR MANIFOLD.  REMOVED AND REPLACED GASKET, LEAK CK OK AND ENG RUN GOOD.  FIRE DET SYSTEM CK GOOD IAW MM 26-11-02 AND 75-00-00.

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