Service difficulty report · Magneto · Cessna 172N

Difficulty date
August 10, 2004
Submitted
October 5, 2004
Operation
General aviation
Make and model
Cessna 172N
Aircraft time
8,053 hours
Engine
Lyc O320H2AD
Propeller
Mcauly 1C160DTM
Part
Magneto
Part number
D4RN3000
Part serial
307230
Condition
Migrated
Location
Engine
Stage of operation
NR
How discovered
9
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

(CAN) ATTACH NUTS ON CLAMP BLOCK WERE TIGHT. MAGNETO ROTATED TO CAUSE RPM DROP. THE MAGNETO HAD 386.6 HOURS SINCE LAST REMOVAL.

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