What was found
DURING INSPECTION, CVFDR CONTROL PANEL HAD CVR AND FDR LIGHTS ON AND WOULD NOT EXTINGUISH (SUBBED KNOWN GOOD CVFDR IN, AND LIGHTS WENT OUT). REMOVED AND REPLACED CVFDR IAW AMM 31-32-10, 4-1; MOC OK.
- Difficulty date
- July 21, 2025
- Submitted
- July 21, 2025
- Operation
- General aviation
- Filed by
- QR9R369D
M1 Support Services - Make and model
- Bolkms BK117C2
- Aircraft serial
- 9461
- Aircraft time
- 3,275 hours
- System (JASC)
- 3130 · Data Recorders (Flight/Maintenance)
- Part
- Recorder
- Part number
- 5001610311
- Part serial
- 002107027
- Condition
- Faulty
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.