Service difficulty report · Lock Plate · Mtsbsi MU2B60

Difficulty date
June 11, 2008
Submitted
November 3, 2008
Operation
General aviation
Make and model
Mtsbsi MU2B60
Aircraft time
14,138 hours
Engine
Garrtt TPE33110
Propeller
Hartzl HCB4TN5
Part
Lock Plate
Part number
A3495
Condition
Worn
Location
Propeller
Part time
99 hours
Stage of operation
IN
How discovered
V
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 PROP INSP, IT WAS FOUND THAT THE PITCH LOCK PLATE ALLOWS THE LATCH PIN TO SLIP OFF THE EDGE AND COULD JAM THE PIN. THIS COULD PREVENT IN FIGHT ENGINE START.