Service difficulty report · Drive Gear

Difficulty date
December 31, 2008
Submitted
February 2, 2009
Operation
General aviation
Engine
Pwa R985AN14B
Part
Drive Gear
Part number
GE5298
Condition
Worn
Location
Magneto
Component
Magneto · Bosch
Stage of operation
TX
How discovered
O
Nature of condition
R, J
Precautionary procedure
D

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

What was found

(CAN) ON INSPECTION MAGNETO WAS FOUND TO HAVE ERATIC TIMING ON DRIVE GEAR PART NUMBER GE5298, LOOSE ON SHAFT AND EXCESSIVE WEAR ON KY11-14 - KEY WOODRUFF FOR DRIVE GEAR.