Service difficulty report · Bushing · Robsin R44

Difficulty date
May 8, 2009
Submitted
June 16, 2009
Operation
General aviation
Make and model
Robsin R44
Aircraft time
7,078 hours
Engine
Lyc O540F1B5
Part
Bushing
Part number
ALX8521R
Condition
Failed
Location
Alternator
Part time
853 hours
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) ALTERNATOR BUSHINGS FAILED AT THE ATTACHMENT POINTS.