Service difficulty report · Warning Light · Boeing 737890

Difficulty date
December 6, 2017
Submitted
December 7, 2017
Operation
Air carrier
Aircraft
N513AS
Make and model
Boeing 737890
Aircraft serial
35192
Aircraft time
35,192 hours, 10,581 cycles
Part
Warning Light
Condition
False Activation
Stage of operation
TX
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

ON DEPARTURE AUTO FAIL LIGHT ALONG WITH ALTN LIGHT ILLUM FOLLOWED QRH AND RAN PRESSURIZATION IN ALT POSITION. PRESSURE NORMAL. GROUNDED - YES. FOUND "CABIN RATE HI" FAULT LOGGED ON #1 CPC. PERFORMED BITE TEST PER B737-800 AMM TASK 21-31-00-700-802 GND BITE TEST OK. RESET #1 CPC. NO FAULTS LOGGED. ON FURTHER CONSULT W/ CREW CAPT INDICATED HIGH RATE OF ASCENT T.O.. OK FOR CONTINUED SERVICE. NO FAULT HISTORY LAST 30 DAYS.