Service difficulty report · Unknown · Boeing 737890

Difficulty date
November 22, 2011
Submitted
November 23, 2011
Operation
Air carrier
Aircraft
N597AS
Make and model
Boeing 737890
Aircraft serial
35689
Aircraft time
13,662 hours, 4,420 cycles
Part
Unknown
Condition
Malfunctioned
Location
Cabin Temp
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
K

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 LIGHT ILLUMINATES EXTINGUISHES WITH MASTER CAUTION RESET. NR 2 TEMP CONTROLLER LOGGED FLT DECK TRIM VALVE FAULT. FAULT RESET OK. CURRENT STATUS NORMAL. GROUND VERIFICATION SUCCESSFUL. REF FIM 21 62 TASK 842. M/M BITE PROCEDURE 21 62 0 RAN LEFT PACK SYSTEM OPS NORMAL REF MM 21 61 0. ACFT OK FOR SERVICE.