Service difficulty report · Impulse Coupling

Difficulty date
February 19, 2009
Submitted
April 9, 2009
Operation
General aviation
Part
Impulse Coupling
Condition
Worn
Location
Magneto
Part time
30 hours
Component
Magneto
Component part number
4372
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) IMPULSE COUPLING PIN WAS WORN 0.130 INCH. MAX WEAR 0.050 INCH.