Service difficulty report · Valve · Lear 31A

Difficulty date
March 13, 2002
Submitted
March 5, 2002
Operation
Air carrier
Aircraft
N370SC
Make and model
Lear 31A
Aircraft serial
070
Engine
Garrtt TFE731*
Part
Valve
Part number
261950010
Part serial
6AH11
Condition
Inoperative
Location
Emergency Press
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

RIGHT EMERGENCY PRESSURIZATION VALVE WOULD NOT CLOSE AFTER ENGINE START, WAS INTERMITTENT PROBLEM. APPEARS THAT THE VALVE HAS NO LUBRICATION AND STICKS.

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