Service difficulty report · Actuator · Bolkms BK117C2

Difficulty date
August 8, 2024
Submitted
August 8, 2024
Operation
General aviation
Filed by
QR9R369D
M1 Support Services
Make and model
Bolkms BK117C2
Aircraft serial
10721299352
Aircraft time
4,541 hours
Part
Actuator
Part number
41800876400
Part serial
751435
Condition
Failed
Location
Sema
Stage of operation
LD
How discovered
V
Nature of condition
F
Precautionary procedure
A

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

What was found

ACTUATOR FAILURE DURING LANDING. A TEST FLIGHT EVAL REVEALED "Y" DISPLAYED ON PFDS AND "YAWEMA INVAL" DISPLAYED ON VEMD SYSTEM STATUS PAGE. REMOVED AND REPLACED SEMA ACTUATOR IAW 67-20-00, 4-14.