Service difficulty report · Isolation Valve · Boeing 767332

Difficulty date
January 9, 2008
Submitted
September 4, 2008
Operation
Air carrier
Aircraft
N189DN
Make and model
Boeing 767332
Aircraft serial
25990
Aircraft time
53,075 hours, 7,953 cycles
Part
Isolation Valve
Condition
Inoperative
Location
Customer Air
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
D

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

What was found

L ISOL VALVE EICAS MSG, SWAPPING WITH CTR LEFT ISOLATION VLV. REPLACED AND CHECKED OK. PN 2780539-103.