Service difficulty report · Gcu · Bolkms BK117C2

Difficulty date
April 13, 2026
Submitted
April 13, 2026
Operation
General aviation
Filed by
QR9R369D
M1 Support Services
Make and model
Bolkms BK117C2
Aircraft serial
9340
Part
Gcu
Part number
51530022
Part serial
P5959
Condition
Faulted
Location
Nr 1
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.

What was found

GEN DISCON CAUTION LIGHT INTERMITTENT ILLUMINATION DURING HOVER TAXI, NO OTHER INDICATION. GEN OUTPUT WITHIN NORMAL PARAMETERS. THIS WAS THE SECOND TIME WITH SAME CAUTION WITHIN LAST 2 FLIGHTS. REMOVED AND REPLACED #1 GCU IAW AMM 24-30-00, 4-1.