Service difficulty report · Valve · Piagio P180

Difficulty date
July 8, 2004
Submitted
January 5, 2005
Operation
General aviation
Make and model
Piagio P180
Aircraft time
33 hours
Engine
Pwa PT6A66
Propeller
Hartzl HCE5N3
Part
Valve
Part number
BYLB51824
Part serial
164
Condition
Failed
Location
De-Ice System
Stage of operation
CR
How discovered
9
Nature of condition
J
Precautionary procedure
O

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

What was found

PILOTS REPORTED GREEN WING DE-ICE LIGHT CAME ON LEFT SIDE AFTER WING DE-ICE WAS SELECTED OFF AND REMAINED ON FOR FLIGHT. THE LEFT WING VALVE WAS REMOVED AND FOUND TO BE NOT COMPLETELY CLOSED.