SDR AU000063

Service difficulty report · Relief Valve · Bag BAE146200A

Difficulty date
January 30, 2000
Submitted
June 23, 2000
Operation
Air carrier
Make and model
Bag BAE146200A
Engine
Lyc ALF502R5
Part
Relief Valve
Part number
AIR123080
Condition
Corroded
Location
Hyd Pressure
Part time
33,232 cycles
Stage of operation
CL
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

(AUS) GREEN HYDRAULIC SYSTEM PRESSURE RELIEF VALVE BURST DISC RUPTUREDDUE TO INTERNAL CORROSION IN THE VALVE. VALVE WAS AN OVERHAULED ITEM AND FAILED ON THE FIRST FLIGHT FOLLOWING FITMENT.