Service difficulty report · Bleed Valve · Boeing 767332

Difficulty date
November 2, 2006
Submitted
November 7, 2006
Operation
Air carrier
Aircraft
N187DN
Make and model
Boeing 767332
Aircraft serial
27582
Aircraft time
50,334 hours, 7,659 cycles
Engine
Pwa PW4060
Engine time
68,423 hours, 10,860 cycles
Part
Bleed Valve
Condition
Inoperative
Location
Lt Engine
Part time
68,423 hours, 10,860 cycles
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

LEFT ENGINE BLEED INOP, ATB. REPLACE LEFT BLEED CARD AND LEFT PRV, NO HELP. REPLACED HPC, NO HELP. REPLACED PRSOV AND PERFORMED HEALTH CHECK ALL OPS NORMAL.