Service difficulty report · Rivet

Difficulty date
September 13, 2023
Submitted
January 17, 2024
Operation
General aviation
Aircraft
N792A
Engine
Lyc O360A4M
Engine time
1,946 hours
Part
Rivet
Condition
Loose
Location
Impulse Coupling
Part time
1,946 hours
Component
Impulse Couplin · Champion · 4371
Component part number
M3163
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

MAGNETO P/N 66GC20SFNN S/N 21080300. LOOSE RIVETS FOUND ON IMPULSE COUPLING DURING 500 HOUR INSPECTION. REPLACED IMPULE COUPLING WITH NEW.