SDR 2010F00002

Service difficulty report · Bleed Valve · Lear 60LEAR

Difficulty date
December 31, 2009
Submitted
December 31, 2009
Operation
General aviation
Aircraft
N808WG
Make and model
Lear 60LEAR
Aircraft serial
112
Aircraft time
5,997 hours, 4,028 cycles
Engine
Pwa PW305A
Engine time
5,997 hours, 4,028 cycles
Part
Bleed Valve
Part number
31B575601
Part serial
37A518
Condition
Defective
Location
Rt Engine
Stage of operation
TX
How discovered
O
Nature of condition
R, J
Precautionary procedure
E

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

What was found

RT ENGINE WOULD NOT SPOOL UP HIGHER THAN 35 PERCENT. TROUBLESHOT TO DEFECTIVE BOV VALVES AND BOV SOLENOID CONTROL VALVES. INSTALLED NEW BOV VALVES AND BOV SOLENOID CONTROL VALVES. PERFORMED ENGINE GROUND RUN WITH NO DEFECTS NOTED. PERFORMED ENGINE OPS CHECK FLIGHT WITH NO DEFECTS NOTED.