SDR 2020F00027

Service difficulty report · Pump · Snias AS350BA

Difficulty date
September 13, 2019
Submitted
October 3, 2019
Operation
General aviation
Aircraft
N119TV
Make and model
Snias AS350BA
Aircraft serial
2122
Aircraft time
13,900 hours
Part
Pump
Part number
704A33635002
Condition
Stripped
Location
Hyd Pump
Stage of operation
CR
How discovered
O
Nature of condition
K, J
Precautionary procedure
A

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

What was found

LOSS OF HYDRAULIC PRESSURE IN FLIGHT, EMERGENCY LANDING OCCURRED. AFTER INSPECTING HYDRAULIC SYSTEM FOUND HYDRAULIC PUMP SPLINES WORN AND NO LONGER FUNCTIONAL.