Service difficulty report · Housing · Bolkms BK117A1

Difficulty date
December 21, 2006
Submitted
May 1, 2007
Operation
General aviation
Make and model
Bolkms BK117A1
Part
Housing
Part number
10546662
Condition
Cracked
Location
Actuator
Part time
2,550 hours
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

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

What was found

(CAN) DURING A ROUTINE DISASSEMBLY TO CORRECT SEAL LEAKAGE A CRACK WAS FOUND AT THE LEE PLUG ON THE FRONT OF THE ACTUATOR. THE CRACK EXTENDS UP TOWARDS THE SERVO VALVE (TC NR 20061228001)