Service difficulty report · None · Bolkms BK117C2

Difficulty date
October 21, 2021
Submitted
October 21, 2021
Operation
General aviation
Filed by
QR9R369D
M1 Support Services
Make and model
Bolkms BK117C2
Aircraft serial
10721399370
Aircraft time
1,938 hours
Part
None
Part number
B19030NB05
Part serial
3697
Condition
Faulty
Stage of operation
CR
How discovered
V
Nature of condition
J
Precautionary procedure
A

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

What was found

#1 ENG FLI INTERMITTENT DROP TO 0. #1 TORQUE INTERMITTENT DROP TO 0%. NO CHANGE IN ENGINE NOISE, NO ACTIVATION OF VARTOMS MANUAL MODE. REPLACED VEMD IAW 31-60-00, 4-2. MTF OK IAW 05-60-00, 6-12.