Service difficulty report · Controller · Boeing 767332

Difficulty date
October 17, 2005
Submitted
October 20, 2005
Operation
Air carrier
Aircraft
N1603
Make and model
Boeing 767332
Aircraft serial
29695
Aircraft time
31,955 hours, 4,983 cycles
Part
Controller
Part number
211738813
Part serial
114761
Condition
Failed
Location
Cabin Pressure
Stage of operation
TX
How discovered
O
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

AFTER ENGINE START ACFT BEGAN TO PRESSURIZE THE CABIN TO 1000 FT MSL. AUTO INOP LIGHT CAME ON CABIN AUTO INOP EICAS MSG DISPLAYED AND CABIN AUTO 1 AND CABIN AUTO 2 STATUS MSG. BOTH CABIN PRESS CONTROLLERS FAULTED CONTROLLERS. REPLACED NR 1 CONTROLLER CKS OK. FWD TO MCO/PLAC MEL 21-31-01A THE NR 2 CABIN PRESS CONTROLLER.