Service difficulty report · Actuator · Robsin R44

Difficulty date
April 7, 2020
Submitted
June 27, 2020
Operation
General aviation
Filed by
YV3R012M
Robinson Helicopter Company Inc
Make and model
Robsin R44
Aircraft serial
0957
Aircraft time
16,825 hours
Engine
Lyc O540F1B5
Part
Actuator
Part number
C0511
Part serial
9192
Condition
Defective
Location
Clutch
Stage of operation
IN
How discovered
O
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

CUSTOMER REPORTED CLUTCH ASSEMBLY P/N: C051-1 COLUMN SPRING SWITCHES FAILED TO ACTUATE SIMULTANEOUSLY.