Service difficulty report · Bearing · Snias AS350B

Difficulty date
May 11, 1999
Submitted
March 26, 2000
Operation
Air carrier
Make and model
Snias AS350B
Engine
Tmeca ARRIEL1B
Part
Bearing
Part number
704A33651158
Condition
Corroded
Location
Swashplate
Part time
1,317 hours
Component
350A37000304
Stage of operation
IN
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 100 HOUR INSPECTION, SWASHPLATE BEARING ROUGHNESS WAS NOTED DURING ROTATION. MAST ASSEMBLY WAS REMOVED AND SENT FOR FURTHER INSPECTION WHERE SWASHPLATE BEARING WAS REPLACED DUE TO CORROSION AND BRINELLING.