Service difficulty report · Compressor · Boeing 767322

Difficulty date
April 5, 2008
Submitted
April 10, 2008
Operation
Air carrier
Aircraft
N654UA
Make and model
Boeing 767322
Aircraft serial
25392
Aircraft time
66,349 hours, 10,976 cycles
Engine
Pwa PW4060
Engine time
43,763 hours, 6,325 cycles
Part
Compressor
Condition
Malfunctioned
Location
Nr 2 Engine
Stage of operation
NR
How discovered
9
Nature of condition
J
Precautionary procedure
O

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

What was found

R ENG HPSOV EICAS. FOUND HIGH PRESSURE SHUT OFF VALVE AND HIGH PRESSURE CONTROLLER TO BE FAULTY. REPLACED NR 2 ENG HPSOV PER MM 36- 11-07 PG 401, NO HELP. BITE CHECK AIR SUPPLY CONTROLLER. REPLACED NR 2 ENG HPC PER MM 36-11-08. RAN ENGINES PER JRH. NR 2 BLEED AIR SYSYTEM OPS CHECK SATISFACTORY. AC OK FOR SERVICE.