What was found
GEN AMP DIFFERENCE OF 25 AMPS DURING PRE TAKEOFF CHECKS, ENGINES AT FLIGHT. AVIONICS TROUBLESHOT, BUT PROBLEM REMAINED, #2 GEN AMPS READING 25 AMPS LOW. REMOVED AND REPLACED #2 HALL SENSOR IAW AMM 24-30-00, 4-6.
- Difficulty date
- August 26, 2026
- Submitted
- August 26, 2026
- Operation
- General aviation
- Filed by
- QR9R369D
M1 Support Services - Make and model
- Bolkms BK117C2
- Aircraft serial
- 9719
- Aircraft time
- 5,196 hours
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Sensor
- Part number
- FSC211
- Part serial
- 1649
- 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.