# SDR QR9R2024031800002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 18, 2024
- Submitted: March 18, 2024
- 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: 08720819260
- Aircraft time: 3,936 hours
- System (JASC): [3444 · Ground Proximity System](https://openairdocs.org/jasc/3444)
- Part: Radio Altimeter
- Part number: C19269AA
- Part serial: E1966
- Condition: Inoperative
- Stage of operation: TX
- How discovered: O
- Nature of condition: F
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QR9R2024031800002

## Discrepancy

CO-PILOT'S RADAR ALTIMETER INOPERABLE DURING START RUN-UP. REMOVED AND REPLACED ICP IAW AMM 31-61-00,4-1. MOC SUCCESSFULLY COMPLETED.

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