SDR 95ZZZX4044

Service difficulty report · Moudle 3 · Snias AS350B

Difficulty date
July 19, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N57958
Make and model
Snias AS350B
Aircraft serial
1512
Engine
Tmeca ARRIEL1B
Part
Moudle 3
Part number
70BMO31070
Condition
Bearing Coked
Location
Mod 3 Rear
Part time
2,394 hours
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

ENGINE NOT PASSING OIL FLOW CHECK DUE TO COKING IN THE REAR BEARING OF MODULE 3. REQUIRES DISASSEMBLY AND CLEANING.