Service difficulty report · Actuator · Bolkms BK117C2

Difficulty date
May 22, 2023
Submitted
May 22, 2023
Operation
General aviation
Make and model
Bolkms BK117C2
Aircraft serial
11721989461
Aircraft time
2,304 hours
Part
Actuator
Part number
41800876400
Part serial
703822
Condition
Warning Message
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

ACTUATER FAIL CAUTION MESSAGE AND CIRCUT BREAKER POPPED 45 MINUTES INTO FLIGHT. BACKUP SAS AND ACTUATOR MESSAGES INDICATED ON CAD. REMOVED AND REPLACED YAW SEMA IAW AMM 67-20-00,4-14. MOC COMPLETED IAW AMM 05-60-00 6-1.