Service difficulty report · Turbine Wheel · Snias AS350B

Difficulty date
August 1, 2004
Submitted
March 3, 2005
Operation
General aviation
Make and model
Snias AS350B
Aircraft time
13,348 hours
Engine
Tmeca ARRIEL1B
Part
Turbine Wheel
Condition
Unserviceable
Location
Engine
Part time
12,736 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

(CAN) DURING A SCHEDULED CHECK OF THE SECOND STAGE TURBINE BLADES (T2 ) IAW TURBOMECA ASB 292-72-0807 AND AD2004-047 IT WAS DETERMINE THE BLADE SHIFT HAD FAILED THE CHECK. THE GAS GENERATOR WAS REPLACED