Service difficulty report · Warning System · Boeing 737890

Difficulty date
April 8, 2008
Submitted
April 9, 2008
Operation
Air carrier
Aircraft
N557AS
Make and model
Boeing 737890
Aircraft serial
35176
Aircraft time
6,960 hours, 2,017 cycles
Part
Warning System
Condition
Malfunctioned
Location
Temp Control
Stage of operation
TX
How discovered
O
Nature of condition
N
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FLIGHT DECK PRIMARY TEMPERATURE CONTROL INOPERATIVE WITH TRIM VALVE FAULT INDICATION. RESET FAULT INDICATION. OP CHECKED OK.