Service difficulty report · Valve · Boeing 767338

Difficulty date
October 6, 2005
Submitted
June 6, 2006
Operation
General aviation
Make and model
Boeing 767338
Engine
Ge CF680C2*
Part
Valve
Part number
2780539103
Condition
Faulty
Location
Pneumatic Dist
Part time
43,664 hours
Stage of operation
IN
How discovered
9
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

LT BLEED ISOLATION VALVE FAULTY. WORKSHOP INVESTIGATION FOUND THE FAILURE WAS DUE TO AN WORN AND INOPERATIVE MOTOR ASSEMBLY.