# SDR TI1R001450

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 20, 2001
- Submitted: August 15, 2001
- Operation: Air carrier
- Aircraft: [N317MC](https://openairdocs.org/aircraft/N317MC), registered now
- Make and model: Bolkms BK117C1
- Aircraft serial: 7505
- Engine: Tmeca ARRIEL1
- System (JASC): [7714 · Engine RPM Indicating System](https://openairdocs.org/jasc/7714)
- Part: Light
- Part number: 117902101
- Part serial: 143
- Condition: Inoperative
- Location: Rpm Indicator
- 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/TI1R001450

## Discrepancy

RPM INDICATOR, BACK LIGHTS INOPERATIVE.  REMOVED AND REPLACED.

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