Service difficulty report · Controller · Boeing 767322

Difficulty date
August 8, 2012
Submitted
September 14, 2012
Operation
Air carrier
Aircraft
N655UA
Make and model
Boeing 767322
Aircraft serial
25393
Aircraft time
84,020 hours, 13,452 cycles
Engine
Pwa PW4060
Part
Controller
Part number
77328915
Part serial
142
Condition
Malfunctioned
Location
Bleed Valve
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

BLEED LT RT SIDE AND RT ENG HPSOV EICAS AND STATUS MESSAGE. REPLACED HPC PER AMM. ALL PRESSURES & INDICATIONS NORMAL HIGH POWER RUN.