# SDR QR9R2023102600001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 26, 2023
- Submitted: October 26, 2023
- 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: 10721769428
- Aircraft time: 3,618 hours
- System (JASC): [2430 · DC Generating System](https://openairdocs.org/jasc/2430)
- Part: Transformer
- Part number: FSC211
- Part serial: NA
- Condition: Failed
- Stage of operation: HO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QR9R2023102600001

## Discrepancy

ABORTED TAKEOFF DUE TO GEN AMPS GREATER THAN 10 AMP DIFFERENCE. TROUBLESHOOTING REVEALED #2 TRANSFORMATOR WOULD NOT INDICATED CORRECTLY. REMOVED AND REPLACED TRANSFORMATOR IAW AMM 24-30-00, 4-6; MOC SUCCESSFULLY COMPLETED.

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