# SDR QR9R2025022700001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 27, 2025
- Submitted: February 27, 2025
- 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: 9689
- Aircraft time: 4,015 hours
- System (JASC): [3210 · Main Landing Gear](https://openairdocs.org/jasc/3210)
- Part: Step
- Part number: B321C2002101
- Part serial: 171367
- Condition: Misaligned
- Location: Zone 100
- 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/QR9R2025022700001

## Discrepancy

DURING INSTALLATION OF R/H BOARDING STEP, MAINTENANCE DETECTED THE RIVET HOLES WOULD NOT ALIGN WITH THE AIRCRAFT, PREVENTING INSTALLATION OF THE BOARDING STEP.

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