Service difficulty report · Cooling Fan · Bolkms BK117C2

Difficulty date
April 21, 2025
Submitted
April 21, 2025
Operation
General aviation
Filed by
QR9R369D
M1 Support Services
Make and model
Bolkms BK117C2
Aircraft serial
9758
Aircraft time
4,410 hours
Part
Cooling Fan
Part number
E13106AB
Condition
Failed
Location
A/C System
Stage of operation
TO
How discovered
O
Nature of condition
O
Precautionary procedure
C

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

What was found

DURING TAKEOFF, #2 FDCM FAILS AND CAUSES THE FAN LIGHT TO STAY ON, ON THE PFD. REMOVED AND REPLACED COOLING MODULE IAW AMM 21-22-00, 4-2.