# SDR QR9R20211227001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 27, 2021
- Submitted: December 27, 2021
- 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: 07720139129
- Aircraft time: 3,070 hours
- System (JASC): [2300 · Communications System](https://openairdocs.org/jasc/2300)
- Part: None
- Part number: REU61002010
- Part serial: 00771
- Condition: Faulty
- 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/QR9R20211227001

## Discrepancy

REMOTE ELECTRONIC UNIT WILL NOT ACCEPT CONFIGURATION LOAD. MAINTENANCE REPLACED REU AND SUCCESSFULLY PERFORMED SOFTWARE CONFIGURATION LOAD IAW CMM DV644601.3.

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