# SDR QR9R2023052300004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 23, 2023
- Submitted: May 23, 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: 15723729751
- Aircraft time: 3,216 hours
- System (JASC): [2300 · Communications System](https://openairdocs.org/jasc/2300)
- Part: Transceiver
- Part number: 4000155255111
- Part serial: P200005
- Condition: Failed
- Stage of operation: CR
- How discovered: O
- Nature of condition: F
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QR9R2023052300004

## Discrepancy

RT 2000 FAILED DURING FLIGHT. REMOVED AND REPLACED RT5000 RADIO IAW CMM VOL 4 145MMS-015; MOC SUCCESSFULLY COMPLETED.

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