Service difficulty report · Impulse Coupling

Difficulty date
February 3, 2023
Submitted
February 7, 2023
Operation
General aviation
Aircraft
N894KC
Engine
Lyc IO360L2A
Engine time
1,480 hours
Part
Impulse Coupling
Part number
M3163
Condition
Loose
Part time
1,480 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

FOUND MAGNETO MODEL 4371 IMPULSE COUPLING P/N M3163 TO HAVE LOOSE RIVETS. REPLACED WITH NEW.