Service difficulty report · Warning Message · Boeing 737890

Difficulty date
February 24, 2014
Submitted
February 26, 2014
Operation
Air carrier
Aircraft
N514AS
Make and model
Boeing 737890
Aircraft serial
35193
Aircraft time
20,734 hours, 6,363 cycles
Part
Warning Message
Condition
False Activation
Location
Cabin Temp
Stage of operation
TX
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

ON RECALL CONTROL CABIN ZONE TEMP LIGHT ILLUMINATED. EXTINGUISHES WITH MC RESET. ACFT GROUNDED. ACCOMPLISHED FIM TASK 21-62 TASK 842, NO ZONE TEMP LIGHT. INTERMITTENT FAULT. ACCOMPLISHED PACK ZONE TEMP CONTROLLER BITE PROCEDURE 21-62 TASK 801, NO FAULT.