# SDR QR9R20220401001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 1, 2022
- Submitted: April 1, 2022
- Operation: General aviation
- Make and model: Bolkms BK117C2
- Aircraft serial: 11722119481
- Aircraft time: 2,718 hours
- System (JASC): [6340 · Rotor Drive Indicating System](https://openairdocs.org/jasc/6340)
- Part: Transducer
- Part number: ZRB26300
- Part serial: 78316427
- Condition: Pressure Loss
- Stage of operation: HO
- How discovered: V
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QR9R20220401001

## Discrepancy

#2 TRANSMISSION OIL PRESSURE REMAINED AT ZERO AFTER ENGINE START. REMOVED AND REPLACED #2 TRANSMISSION OIL PRESSURE TRANSDUCER. T/F MOC COMPLETED IAW RFM.

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