Service difficulty report · Stop Pin

Difficulty date
June 6, 2018
Submitted
June 6, 2018
Operation
General aviation
Engine
Lyc IO360B4A
Engine time
832 hours
Part
Stop Pin
Part number
NOPNAVAILABLE
Part serial
NA
Condition
Loose
Location
Impulse Coupling
Part time
832 hours
Component
Magneto · Champion · 4373
Component part number
4373
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

DURING TEARDOWN INSPECTION OF THE MAGNETO, THE IMPULSE STOP PIN WAS FOUND TO BE LOOSE IN THE MAGNETO HOUSING. THE MAGNETO WAS SCRAPPED AS THERE IS NO REPAIR PROCEDURE FOR THIS.