# SDR QR9R2026082600001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 26, 2026
- Submitted: August 26, 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: 9123
- Aircraft time: 4,847 hours
- System (JASC): [2822 · Fuel Boost Pump](https://openairdocs.org/jasc/2822)
- Part: Cartridge
- Part number: 130100
- Part serial: 2423
- Condition: Inoperative
- Location: Fuel System
- Stage of operation: TX
- How discovered: O
- Nature of condition: F
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QR9R2026082600001

## Discrepancy

F PUMP AFT CIRCUIT BREAKER POPPED TWICE DURING RUN-UP. REMOVED AND REPLACED FUEL PUMP CARTRIDGE IAW AMM 28-11-01, 4-5. MTF MOC SUCCESSFULLY COMPLETED IAW RFM. NO DEFECTS NOTED.

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