# SDR CA970811009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 2, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Make and model: Lkheed 1011385114
- Engine: Rroyce RB21122B02
- System (JASC): [7732 · Engine Vibration Analyzer](https://openairdocs.org/jasc/7732)
- Part: Vib Monitor Box
- Part number: A24000004
- Condition: Faulty
- Location: Nr1 Engine
- Stage of operation: TO
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA970811009

## Discrepancy

(CAN) TAKEOFF WAS REJECTED FOLLOWING NR1 ENGINE VIBRATION INDICATION. "A" CHANNEL FOUND IN FAULT AND AIRCRAFT DISPATCHED AS PER MEL 77-31-00. VIBRATION MONITOR BOX REPLACED.

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