Service difficulty report · Fcu · Snias AS350B2

Difficulty date
April 10, 2011
Submitted
September 9, 2011
Operation
Air carrier
Make and model
Snias AS350B2
Aircraft time
5,336 hours
Engine
Tmeca ARRIEL1D1
Part
Fcu
Part number
0164540200
Condition
Failed
Location
Engine
Stage of operation
NR
How discovered
O
Nature of condition
X, J
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

ENGINE SURGES. TORQUE FLUCTUATION 10 PERCENT, T4 FLUCTUATION 5 DEGREES C. NOTICEABLE ACFT TAIL WAG IN FLIGHT. FCU REPLACED.