Service difficulty report · Impulse Coupling · Moravn Z242L

Difficulty date
March 9, 2009
Submitted
April 9, 2009
Operation
General aviation
Make and model
Moravn Z242L
Aircraft time
8,436 hours
Engine
Lyc AEIO360A1B6
Propeller
Muhbr MTV9*
Part
Impulse Coupling
Part number
4372
Condition
Loose
Location
Magneto
Part time
1,399 hours
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

(CAN) ONE OF THE IMPULSE COUPLING PAWL RIVETS WAS DISCOVERED LOOSE IN THE PERFORMANCE OF SB 1-86C DURING SCHEDULED MX. THE IMPULSE COUPLING WAS THE ORIGINAL FOR THIS MAG.