# SDR QR9R2025061300001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 13, 2025
- Submitted: June 13, 2025
- 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: 9765
- Aircraft time: 4,062 hours
- System (JASC): [5100 · Standard Practices/Structures](https://openairdocs.org/jasc/5100)
- Part: Torque Box
- Part number: B771M2007101
- Part serial: 1017
- Condition: Uncalibrated
- Location: New
- Stage of operation: NR
- How discovered: O
- Nature of condition: W
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QR9R2025061300001

## Discrepancy

PART RECEIVED NEW FROM SUPPLY. DURING OPERATIONAL CHECK, FOUND TORQUE BOX ASSEMBLY WOULD NOT CALIBRATE.

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