# SDR QR9R20211119004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 19, 2021
- Submitted: November 19, 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: 14723299699
- Aircraft time: 2,398 hours
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: None
- Part number: 41600298360
- Part serial: 1265
- Condition: Failed
- Stage of operation: HO
- How discovered: V
- Nature of condition: F
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QR9R20211119004

## Discrepancy

DURING ENGINE RUN-UP AP1 DID NOT CAME BACK ON WHILE PERFORMING THE SAS/AP CUT TEST. MAINTENANCE REPLACED APMS 2360 IAW AMM 22-10-00, 4-2.

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