Service difficulty report · Warning Message · Boeing 737990ER

Difficulty date
April 14, 2015
Submitted
April 16, 2015
Operation
Air carrier
Aircraft
N459AS
Make and model
Boeing 737990ER
Aircraft serial
36352
Aircraft time
4,195 hours, 1,393 cycles
Part
Warning Message
Condition
False Activation
Location
Cabin 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

ON RECALL,CONT CAB "ZONE TEMP" IT ILLUMINATES. RESETS WITH MASTER CAUTION. ACFT GROUNDED. NR 2 ZONE CONT LOGGED FLT DECK TRIM VALVE FAULT. CLEARED SAME AND CKS NORMAL IAW 21-61-00. GROUND CONFERANCE SUCCESSFUL.