What was found
NO RISE IN N1 WHEN STARTER ENGAGED. ALSO UNABLE TO GET A RISE IN N1 WHEN ENGAGING #1 VENT SWITCH. REMOVED AND REPLACED #2 ENGINE START SWITCH IAW AMM 80-10-01, 4-4. MOC SUCCESSFULLY COMPLETED.
- Difficulty date
- September 11, 2025
- Submitted
- September 11, 2025
- Operation
- General aviation
- Filed by
- QR9R369D
M1 Support Services - Make and model
- Bolkms BK117C2
- Aircraft serial
- 9819
- Aircraft time
- 3,426 hours
- System (JASC)
- 8000 · Engine Starting System
- Part
- Switch
- Part number
- 110UD01A1BB8A
- Condition
- Faulty
- Location
- Starter
- Stage of operation
- TX
- How discovered
- V
- Nature of condition
- F
- Precautionary procedure
- C
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.