# SDR DL76S972455

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 24, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N133DN
- Make and model: Boeing 767332
- Aircraft serial: 24982
- Engine: Ge CF680A2
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Clamp
- Condition: Loose
- Location: Nr 1 Engine
- Part time: 41,323 hours
- Stage of operation: CL
- Nature of condition: M, J
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL76S972455

## Discrepancy

AIRCRAFT 133 EXPERIENCED AN IN FLIGHT SHUTDOWN DUE TO A LEFT ENGINE FIRE WARNING ON CLIMBOUT FROM PDX.   PILOTS FOLLOWED POM PROCEDURES.  MAINTENANCE FOUND A LOOSE HIGH PRESSURE     VALVE INBOAD CLAMP AFTER BACK PRESSURIZING USING APU.  RESECURED CLAMP AND RELEAK CHECKED VALVE, ALL NORMAL.  RAN NR 1  ENGINE AT TAKEOFF POWER AND NO WARNING NOTED.

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