Service difficulty report · Seal · Snias AS350B2

Difficulty date
August 10, 2011
Submitted
January 23, 2013
Operation
Air carrier
Make and model
Snias AS350B2
Aircraft time
4,656 hours
Engine
Tmeca ARRIEL1D1
Part
Seal
Condition
Leaking
Location
Bearing
Component
Bearing
Component part number
593733
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) HYD PUMP PULLEY BEARING FOUND OUTER SEAL SPINNING ON OUTER RACE, CAUSING WEAR ON SEAL LIP. BEARING LEAKING GREASE FROM SEAL. BEARING REPLACED.