Service difficulty report · Bearing Support · Snias AS350B2

Difficulty date
March 25, 2019
Submitted
March 25, 2019
Operation
Air carrier
Aircraft
N557AM
Make and model
Snias AS350B2
Aircraft serial
4337
Aircraft time
4,015 hours, 13,409 cycles
Part
Bearing Support
Part number
350A2310534551
Condition
Damaged
Location
Zone 200
Part time
4,015 hours, 13,409 cycles
Stage of operation
IN
How discovered
V
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

UPON REMOVAL OF FWD TAIL ROTOR DRIVE SHAFT, FOUND THE NR 6 DRIVE SHAFT BEARING SUPPORT ATTACHMENT HOLES ELONGATED.