Service difficulty report · Controller · Boeing 767332

Difficulty date
March 20, 2008
Submitted
March 24, 2008
Operation
Air carrier
Aircraft
N143DA
Make and model
Boeing 767332
Aircraft serial
25991
Aircraft time
29,605 hours, 13,149 cycles
Part
Controller
Condition
Malfunctioned
Location
Cabin Pressure
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

ON TAXI OUT STATUS CABIN ALT AUTO 2 AFTER SWITCHING TO AUTO 1 ALT AUTO 1 ANNUNCIATED. RESET AND RERACK AUTO CONTROLLERS PERFORMED BITE ON BOTH PRESS CONTROLLERS CHECKS OK NO FAULTS.