Service difficulty report · Warning Light · Boeing 737890

Difficulty date
June 20, 2018
Submitted
June 22, 2018
Operation
Air carrier
Aircraft
N590AS
Make and model
Boeing 737890
Aircraft serial
35687
Aircraft time
39,654 hours, 12,005 cycles
Part
Warning Light
Condition
False Activation
Location
Cockpit
Stage of operation
NR
How discovered
O
Nature of condition
N
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AUTO FAIL AND ALTN LIGHTS ILLUMINATED ON PRESSURIZATION PANEL. GROUNDED - YES. RESET AUTO FAIL LT REF FIM TASK 21-31-TASK 827 -LIGHTS RESET OK. BITE TEST OF DIGITAL CABIN PRESS CONTROLLER OK REF. FIM TASK 21-31 TASK 801 ETOPS GROUND VERIFICATION COMPLETE.