Service difficulty report · Recorder · Bolkms BK117C2

Difficulty date
July 28, 2025
Submitted
July 28, 2025
Operation
General aviation
Filed by
QR9R369D
M1 Support Services
Make and model
Bolkms BK117C2
Aircraft serial
9126
Aircraft time
4,463 hours
Part
Recorder
Part number
5001610311
Part serial
001188492
Condition
Over Voltage
Location
Zone 200
Stage of operation
IN
How discovered
V
Nature of condition
H
Precautionary procedure
K

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

What was found

OVERNIGHT BATTERY VOLTAGE DRAINED DOWN TO 22 VOLTS (BATTERY RECENTLY REPLACED). THE FA5001 CVFDR WAS FOUND TO HAVE CONSTANT DRAIN ON BATTERY. REMOVED AND REPLACED CVFDR IAW AMM 31-32-10, 4-1.