# SDR CA960320542

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 8, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Make and model: Boeing 747133
- Engine: Pwa JT9D7
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Vibration
- Location: #1 Engine
- Part time: 46,599 hours
- Stage of operation: CL
- Nature of condition: E
- Precautionary procedure: E, F, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA960320542

## Discrepancy

(CAN) #1 ENGINE VIBRATION, LOW AND HIGH SPEED ROTOR INDICATION STAYED AT 3.0 UNITS FROM BEGINNING OF FLIGHT. LOOP B ON DEVIATION AND LOOP A FULL RED, ENGINE SHUT DOWN. DISCHARGED BOTH FIRE EXTINGUISHER BOTTLES, AND AIRCRAFT RETURNED TO LAND SAFELY.

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