# SDR TI1R97331

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 29, 2001
- Submitted: August 24, 2001
- Operation: Air carrier
- Aircraft: N117VU
- Make and model: Bolkms BK117B1
- Aircraft serial: 7211
- System (JASC): [7714 · Engine RPM Indicating System](https://openairdocs.org/jasc/7714)
- Part: Tachometer
- Part number: 1179405303
- Part serial: 194
- Condition: Stuck
- 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/TI1R97331

## Discrepancy

NUMBER 1 ENGINE STUCK AT 90 PERCENT.

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