Service difficulty report · Impulse Coupling

Difficulty date
March 12, 2020
Submitted
March 12, 2020
Operation
General aviation
Filed by
JRUR354F
State of Ohio
Part
Impulse Coupling
Part number
M3333
Condition
Unserviceable
Location
Magneto
Component
Magneto · Slick
Component part number
6351
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

INSPECTED MAGNETO MODEL NO. 6351 S/N: 17110497 TSN: 0.0 IN STOCK MAGNETO INSPECTED PER SLICK BY CHAMPION SB2-19A MANDATORY INSPECTION OF IMPULSE COUPLING. THE SB HAS YOU INSPECT THE IMPULSE COUPLING PER THE MAINTENANCE MANUAL. IF ANY MOVEMENT IS FOUND IN THE RIVETS, THE IMPULSE COUPLING MUST BE REJECTED. FOUND RIVETS LOOSE. THIS IMPULSE COUPLING P/N: M3333 FAILED THE INSPECTION AND IS NO LONGER SERVICEABLE.