# SDR QR9R2025051600002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 16, 2025
- Submitted: May 16, 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: 9297
- Aircraft time: 5,458 hours
- System (JASC): [3416 · Altimeter, Barometric/Encoder](https://openairdocs.org/jasc/3416)
- Part: Altimeter
- Part number: 066011530101
- Part serial: 9651
- Condition: Failed
- Location: Nr 1
- Stage of operation: TO
- 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/QR9R2025051600002

## Discrepancy

ABORTED TAKEOFF FOR RADAR ALTIMETER DID NOT DISPLAY ON ND OR PFD DURING RUN-UP. REMOVED AND REPLACED RADAR ALTIMETER IAW REF. COM/NAV 34-41-01. MOC SUCCESSFULLY COMPLETED.

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