Service difficulty report · Seal · Amtr SEAFURYTMK20

Difficulty date
September 11, 2012
Submitted
December 7, 2012
Operation
General aviation
Aircraft
N4434P
Make and model
Amtr SEAFURYTMK20
Aircraft serial
WH589
Part
Seal
Part number
SP522208
Condition
Leaking
Location
Selector Valve
Component
Selector Valve · Dowty
Component part number
C408YMKA
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

THE LANDING GEAR ROTARY SELECTOR VALVE SEAL FAILED, ALLOWING THE HYD PRESSURE TO BYPASS, CAUSING THE LANDING GEAR TO NOT OPERATE PROPERLY. THE LANDING GEAR COLLAPSED ON ROLLOUT AT THE RACES. THIS IS AN EXPERIMENTAL ACFT.