Service difficulty report · Warning System · Boeing 737890

Difficulty date
February 27, 2019
Submitted
March 1, 2019
Operation
Air carrier
Aircraft
N583AS
Make and model
Boeing 737890
Aircraft serial
35681
Aircraft time
44,095 hours, 13,007 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
Stage of operation
NR
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 LIGHT ILLUMINATED CLEARS ON RESET. GROUNDED - YES. FLIGHT PRIMARY TEMP CONT INOP. PERFORMED CABIN TEMP CONTROLLER BITE TEST PER AMM 21-61-00 SYSTEM OP CHECKS GOOD.