# SDR QR9R20220223001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 23, 2022
- Submitted: February 23, 2022
- Operation: General aviation
- Filed by: [M1 Support Services, repair station QR9R369D](https://openairdocs.org/faa-repair-station/QR9R369D/m1-support-services.md) (OpenAirDocs)
- Make and model: Bolkms BK117C2
- Aircraft serial: 11721939453
- Aircraft time: 1,526 hours
- System (JASC): [6340 · Rotor Drive Indicating System](https://openairdocs.org/jasc/6340)
- Part: Transducer
- Part number: ZRB26300
- Part serial: 77383390
- Condition: Failed
- Stage of operation: CR
- How discovered: V
- Nature of condition: F
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QR9R20220223001

## Discrepancy

DURING FLIGHT, # 2 XMSN OIL PRESSURE WENT TO ZERO. REMOVED AND REPLACED NO. 2 TRANSMISSION OIL PRESSURE TRANSDUCER. MOC AND LEAK CHECK SUCCESSFULLY COMPLETED IAW 05-60-00 6-12.

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