Service difficulty report · Starter Gen · Bolkms BK117C2

Difficulty date
October 12, 2021
Submitted
October 12, 2021
Operation
General aviation
Filed by
QR9R369D
M1 Support Services
Make and model
Bolkms BK117C2
Aircraft serial
08720759252
Aircraft time
2,685 hours
Part
Starter Gen
Part number
23081072
Part serial
P2942
Condition
Warning Message
Stage of operation
CR
How discovered
V
Nature of condition
J
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FLT 2 PRECAUTIONARY LANDING DURING FLIGHT , BATTERY DISCHARGE CAUTION ILLUMINATED, CHECKED INSTRUMENTS, 1 AT 85 AMPS; GEN 2 AT -0.5 AMPS, PERFORMED EP FOR GEN 2 FAILURE. DURING TROUBLESHOOTING, FOUND #2 STARTER GENERATOR FAILS TO TURN DURING START UP. REMOVED AND REPLACED STARTER GENERATOR IAW AMM 24-30-00, 4-2. MOC COMPLETED IAW AMM 05-60-00, 6-12.