Service difficulty report · Controller · Boeing 767322

Difficulty date
January 4, 2012
Submitted
January 26, 2012
Operation
Air carrier
Aircraft
N665UA
Make and model
Boeing 767322
Aircraft serial
29237
Aircraft time
48,484 hours, 13,100 cycles
Engine
Pwa PW4056
Part
Controller
Part number
62594610
Part serial
14
Condition
Failed
Location
Rt A/C Pack
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

'RT PACK INOPERATIVE' LIGHT ON. EICAS MESSAGE 'RT PACK TEMP' DISPLAYED. OPERATED NORM AFTER 'STANBY' SELECTED. RIGHT PACK CONTROLLER 'RAM INLET ACTUATOR', 'LOW LIMIT VALVE' & 'COMPRESSOR SENSOR'. REPLACED RIGHT PACK CONTROLLER. BITE TESTED OKAY.