Service difficulty report · Isolation Valve · Boeing 76738E

Difficulty date
December 22, 2019
Submitted
December 26, 2019
Operation
Air carrier
Aircraft
N641GT
Make and model
Boeing 76738E
Aircraft serial
25132
Aircraft time
86,804 hours, 24,825 cycles
Part
Isolation Valve
Part number
2780539103
Part serial
1973
Condition
Failed
Location
Left
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

LEFT BLEED ISOLATION VALVE EICAS MESSAGE.(<P>REMOVED AND REPLACED LEFT BLEED ISOLATION VALVE IAW AMM 36-11-05-404-013. OPS CHECK GOOD.</P>)

More about the Boeing 767-38E