Service difficulty report · Warning System · Boeing 737890

Difficulty date
May 20, 2019
Submitted
May 22, 2019
Operation
Air carrier
Aircraft
N513AS
Make and model
Boeing 737890
Aircraft serial
35192
Aircraft time
40,694 hours, 12,129 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

CONT CAB ZONE TEMP LIGHT ILLUMINATED ON RECALL. EXTINGUISHED WITH MASTER CAUTION RESET. GROUNDED - YES. BITE CK FOUND FLT. DECK TEMP SENSOR FAULT ON PREV FLT. BITE CK OF BOTH ACC CONTROLS TEST NML. NO PRESENT FAULT. OPS CK NML. OK FOR SVC..