Service difficulty report · Warning Light · Boeing 737890

Difficulty date
June 2, 2014
Submitted
June 4, 2014
Operation
Air carrier
Aircraft
N558AS
Make and model
Boeing 737890
Aircraft serial
35177
Aircraft time
30,299 hours, 8,902 cycles
Part
Warning Light
Condition
Illuminated
Location
Cabin Pressure
Stage of operation
CL
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

CLIMBING THROUGH 10,000 FT, FM SJC AUTO FAIL LIGHT ILLUMINATED ON PRESSURIZATION CONTROL PANEL. ALTERNATE LIGHT ALSO ILLUMINATED. PRESSURIZATION NORMAL. SWITCHED CONTROL SW TO ALTN IAW QRH. ACFT GROUNDED. PERFORMED PRESSURIZATION SYSTEM GROUND TEST PER AMM 21-31-00 OPS CHECKED NORMAL. BOTH CABIN PRESSURIZATION CONTROL BITE CHECKED OK. MOVE SWITCH TO AUTO POSITION, AUTO FAIL LIGHT REMAIN OFF.