SDR AC2A111989

Service difficulty report · Bushing · Agusta AB139

Difficulty date
October 31, 2006
Submitted
January 22, 2007
Operation
Air carrier
Aircraft
N139CW
Make and model
Agusta AB139
Aircraft serial
31020
Aircraft time
477 hours
Part
Bushing
Part number
3G6230A01852
Part serial
K66ANDK67
Condition
Galled
Location
Main Rotor
Part time
478 hours
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

DURING 300 HOUR INSPECTION ROTATING SCISSORS HAD EXCESSIVE PLAY AND WHEN ASSY WAS DISSASSEMBLED THE BUSHINGS WERE GALLED.

More about the Agusta AB139