Service difficulty report · Bleed Valve · Boeing 767332

Difficulty date
October 7, 2011
Submitted
October 11, 2011
Operation
Air carrier
Aircraft
N594HA
Make and model
Boeing 767332
Aircraft serial
23275
Aircraft time
76,060 hours, 32,647 cycles
Part
Bleed Valve
Condition
Malfunctioned
Location
Lt Engine
Stage of operation
TX
How discovered
V
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

ETOPS SIGNIFICANT SYS - EICAS LT BLEED ISOLATION VALVE CAME ON AFTER LANDING & VALVE SWITCH WAS TURNED ON. PERFORMED OPS CHECK OF LT BLEED ISOLATION VALVE IAW AMM36-11-00. TESTED OK, NO DEFECTS NOTED.