Service difficulty report · Magneto · Gippld GA8

Difficulty date
April 18, 2014
Submitted
May 2, 2014
Operation
General aviation
Aircraft
N87AG
Make and model
Gippld GA8
Aircraft serial
32012186
Aircraft time
93 hours
Engine
Lyc TIO540AH1A
Engine time
93 hours
Part
Magneto
Part number
6361
Part serial
12040678
Condition
Contaminated
Location
Engine
Part time
93 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

DURING 100 HOUR INSPECTION, FOUND BOTH MAGNETOS WERE CONTAMINATED WITH ENGINE OIL. LT MAGNETO TO ENGINE WAS SET AT 25 DEGREES BEFORE TOP DEAD CENTER (BTDC). IT SHOULD HAVE BEEN SET AT 20 DEGREES BTDC.