Service difficulty report · Brushes · Robsin R44RAVENII

Difficulty date
March 8, 2008
Submitted
November 3, 2008
Operation
General aviation
Make and model
Robsin R44RAVENII
Aircraft time
842 hours
Engine
Lyc IO540AE1A5
Part
Brushes
Condition
Worn
Location
Alternator
Part time
847 hours
Component
Altenator · Kelly
Component part number
ALU8521LS
Stage of operation
IN
How discovered
9
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) DURING A POST FLIGHT DI THE ALTERNATOR BELT WAS FOUND DAMAGED. CARRIED OUT AN INSPECTION OF THE ALTERNATOR AND FOUND THE BRUSHES AND SLIP RINGS WORN.