Service difficulty report · Control Valve · Lear 60LEAR

Difficulty date
February 11, 2004
Submitted
February 25, 2004
Operation
Air carrier
Aircraft
N252RP
Make and model
Lear 60LEAR
Aircraft serial
235
Engine
Pwa PW305A
Part
Control Valve
Part number
713352
Part serial
051A
Condition
Inoperative
Location
Thrust Reverser
Part time
541 hours
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

LT REVERSER ARM LIGHT WOULD NOT EXTINGUISH. FOUND THAT A PRESSURE SWITCH ON THE CONTROL VALVE WAS NOT OPENING. PROBLEM WAS FOUND PRIOR TO DEPARTURE, ON THE RAMP AFTER ENGINE START.