Service difficulty report · Bleed Valve · Boeing 767332

Difficulty date
July 7, 2011
Submitted
July 8, 2011
Operation
Air carrier
Aircraft
N598HA
Make and model
Boeing 767332
Aircraft serial
23278
Aircraft time
73,409 hours, 32,115 cycles
Engine
Ge CF680
Part
Bleed Valve
Condition
Malfunctioned
Location
Lt Engine
Stage of operation
TX
How discovered
V
Nature of condition
O
Precautionary procedure
D

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

What was found

ETOPS SIGNIFICANT SYS - LT ENG HPSOV NOT OPERATING NORMALLY. NO BLEED ABOVE 10PSI W/60 PERCENT N1. RETURNED TO GATE. FOUND HP BLEED DUCT CLAMP NOT INSTALLED. INSTALLED E-SEAL & CLAMP. PNEU LEAK CHECKED GOOD.