What was found
DURING START RUNUP, GEN FAILURE 2 SPLIT 30 A, THEN BACK TO NO SPLIT. AVIONICS VERIFIED #1 HALL SENSOR BAD. REMOVED AND REPLACED SENSOR IAW AMM 24-30-00, 4-2. MOC COMPLETED OK IAW AMM 24-30-00, 5-3.
- Difficulty date
- September 24, 2025
- Submitted
- September 24, 2025
- Operation
- General aviation
- Filed by
- QR9R369D
M1 Support Services - Make and model
- Bolkms BK117C2
- Aircraft serial
- 9694
- Aircraft time
- 4,825 hours
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Sensor
- Part number
- FSC211
- Part serial
- 1114
- Condition
- Out Of Limits
- Location
- Generator
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- F
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.