# SDR QR9R2026092400001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 24, 2026
- Submitted: September 24, 2026
- 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: 9801
- Aircraft time: 4,550 hours
- System (JASC): [6220 · Main Rotor Head](https://openairdocs.org/jasc/6220)
- Part: Control Lever
- Part number: 117142041
- Part serial: F2931
- Condition: Gouged
- Location: M/R Head
- 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/QR9R2026092400001

## Discrepancy

CONTROL LEVER ASSEMBLY WAS RECEIVED FROM SUPPLY WITH 2 GOUGES IN FLOATIND BUSHING BORE.

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