Service difficulty report · Control Unit · Bolkms BK117C2

Difficulty date
March 11, 2025
Submitted
March 11, 2025
Operation
General aviation
Filed by
QR9R369D
M1 Support Services
Make and model
Bolkms BK117C2
Aircraft serial
9722
Aircraft time
4,570 hours
Part
Control Unit
Part number
3130012021200
Part serial
71850
Condition
Failed
Location
Nr 4
Stage of operation
TX
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

RADIO WILL NOT TRANSMIT OR RECEIVE. REMOVED AND REPLACED C-5000 CONTROL HEAD IAW BK117 C-2 COM/NAV MM. GROUND MOC COMPLETED OK.