Service difficulty report · Warning Light · Boeing 737890

Difficulty date
September 26, 2016
Submitted
September 28, 2016
Operation
Air carrier
Aircraft
N596AS
Make and model
Boeing 737890
Aircraft serial
35688
Aircraft time
32,021 hours, 9,795 cycles
Part
Warning Light
Condition
False Activation
Location
Cockpit Temp
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

AFTER ENGINE START AND RECALL ZONE TEMP CONTROL CABIN LIGHT ILLUMINATED. RAMN QRH NO CHANGE. LIGHT CLEARS WITH MASTER CAUTION RESET. ACFT GROUNDED. ACCOMPLISHED PACK TEMPERATURE CONTROL BITE, IAW FIM 21-62 TASK 801. BITE PASSES.