Service difficulty report · Magneto · Robsin R44RAVENII

Difficulty date
September 15, 2005
Submitted
November 1, 2005
Operation
General aviation
Make and model
Robsin R44RAVENII
Aircraft time
19 hours
Engine
Lyc IO540*
Part
Magneto
Part number
BL6006163
Part serial
K219727E
Condition
Failed
Location
Engine
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) THE MAGNETO WAS REMOVED DUE TO FAILURE (NOT WORKING) UPON DISASSEMBLY THE BRUSH WAS BROKEN AND THE SPARK WAS NOT MAKING IT OUT OF THE COIL TO THE DISTRIBUTOR. ALSO, FOUND COIL CLAMP BROKEN THIS WILL BE REPAIRED HERE ALONG WITH A FRESH 500 HR INSP. DURING THE 500 HR INSPECTION THE COIL FAILED INTERNAL RESISTANCE CHECK. THE COIL IS ALSO BEING REPLACED.