Service difficulty report · Controller · Bolkms BK117C2

Difficulty date
June 26, 2026
Submitted
June 26, 2026
Operation
General aviation
Filed by
QR9R369D
M1 Support Services
Make and model
Bolkms BK117C2
Aircraft serial
9247
Aircraft time
4,745 hours
Part
Controller
Part number
3130012021200
Part serial
107293
Condition
Failed
Location
Nr 4
Stage of operation
TO
How discovered
O
Nature of condition
F
Precautionary procedure
C

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

What was found

DURING RUN-UPS RADIO WOULD NOT POWER UP. WOLFSBURG THEN STARTED TO HEAT UP. REMOVED AND REPLACED C-5000 CONTROLLER IAW CMM 145MMS-015; MOC OKAY.