Service difficulty report · Isolation Valve · Boeing 767332

Difficulty date
January 20, 2009
Submitted
January 22, 2009
Operation
Air carrier
Aircraft
N597HA
Make and model
Boeing 767332
Aircraft serial
23277
Aircraft time
64,831 hours, 30,316 cycles
Part
Isolation Valve
Part number
2780539103
Part serial
1150
Condition
Malfunctioned
Stage of operation
IN
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 SYSTEM, ON TAXIING IN HAD RT BLD SOL VLV INOP. RECYCLE VLV, RT ISOL BLD VLV OK THEN R ENG BLEED OFF LIGHT ILLUMINATED. REMOVED AND REPLACED RT ISOLATION VLV PER AMM 36-11-04. SECURITY AND LK CK OK.