Service difficulty report · Points · Cessna 172N

Difficulty date
April 8, 2005
Submitted
June 2, 2005
Operation
General aviation
Make and model
Cessna 172N
Aircraft time
9,507 hours
Engine
Lyc O320H2AD
Propeller
Mcauly 1C160DTM
Part
Points
Part number
ES10382585
Condition
Worn
Location
Magneto
Component
Magneto · Bendix
Component part number
D3000
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

ROUTINE INSP REVEALED MAGNETO TO ENGINE TIMING WAS OFF BY ABOUT 4 OR 5 DEGREES. MAGNETO REMOVED TO CHECK POINTS. POINTS JUST BARELY OPENING, NORMAL POINT GAP 0.016'. PLASTIC/NYLON HEEL THAT RIDES ON MAGNETO CAM WORN DOWN.

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