Service difficulty report · Motor · Bolkms BK117C2

Difficulty date
June 23, 2021
Submitted
June 23, 2021
Operation
General aviation
Filed by
QR9R369D
M1 Support Services
Aircraft
N162AH
Make and model
Bolkms BK117C2
Aircraft serial
21063
Aircraft time
2,250 hours
Part
Motor
Part number
41800879001
Part serial
619
Condition
Ratcheting
Location
T/R Trim System
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

DURING PREFLIGHT, MTF DETECTED PILOTS SIDE R/H TAIL ROTOR PEDAL TO HAVE RATCHETING FEEL WHEN RIGHT PEDAL IS FULL AFT DURING INITIAL PUSH FORWARD. CAN HEAR AND FEEL UNDER RIGHT SIDE PANEL.