Service difficulty report · Warning Light · Boeing 737990ER

Difficulty date
March 14, 2018
Submitted
March 16, 2018
Operation
Air carrier
Aircraft
N492AS
Make and model
Boeing 737990ER
Aircraft serial
44110
Aircraft time
9,101 hours, 3,110 cycles
Part
Warning Light
Condition
False Activation
Location
Cockpit Temp
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, CONTROL CABIN ZONE TEMP ILLUMINATED, LIGHT EXTINGUISHED ON PRESSING MASTER CAUTION. ACFT GROUNDED. PERFORMED AMM 21-62 / 801. BITE TEST PROCEDURE. CHECKED GOOD. NO FAULTS NOTED. OPS NORMAL.