Service difficulty report · Distributor Gear · Cessna 172RG

Difficulty date
November 15, 2012
Submitted
September 14, 2015
Operation
General aviation
Make and model
Cessna 172RG
Engine
Lyc O360F1A6
Propeller
Mcauly B2D34C220
Part
Distributor Gear
Part number
M3008
Condition
Broken
Location
Magneto
Part time
2,500 hours
Component
Magneto · Slick
Component part number
4371
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 ROUTINE MAGNETO 500 HR INSPECTION, THE DISTRIBUTOR FINGER ON THE M3008 DISTRIBUTOR GEAR WAS FOUND TO BE SO LOOSE THAT IT FELL OFF WHEN GEAR WAS REMOVED FOR INSPECTION.

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