Service difficulty report · Impulse Coupling

Difficulty date
April 7, 2023
Submitted
April 12, 2023
Operation
General aviation
Aircraft
N386D
Engine
Lyc O360A4M
Engine time
1,575 hours
Part
Impulse Coupling
Part number
M3163
Condition
Loose
Part time
1,575 hours
Component
Magneto · Champion
Component part number
4371
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
O

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

What was found

MAGNETO IMPULSE COUPLING RIVETS FOUND LOOSE, REPLACED COUPLING WITH NEW.