Service difficulty report · Selector · Boeing 757222

Difficulty date
April 12, 2012
Submitted
April 24, 2012
Operation
Air carrier
Aircraft
N590UA
Make and model
Boeing 757222
Aircraft serial
28708
Aircraft time
56,635 hours, 15,854 cycles
Engine
Pwa PW2037
Part
Selector
Part number
1305027
Part serial
71
Condition
Failed
Location
Cabin Pressure
Stage of operation
NR
How discovered
O
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

CABIN ALTITUDE AUTO 1 STATUS MESSAGE WILL NOT CLEAR. REPLACED FAULTING SELECTOR DURING CABIN PROCEDURE BITE TEST, REPLACED CABIN PRESSURE SELECTOR PER MM, OPS CHECKED GOOD.