Service difficulty report · Warning Light · Boeing 737890

Difficulty date
July 4, 2014
Submitted
July 8, 2014
Operation
Air carrier
Aircraft
N584AS
Make and model
Boeing 737890
Aircraft serial
35682
Aircraft time
26,235 hours, 7,867 cycles
Part
Warning Light
Condition
False Activation
Location
Temp
Part time
30,829 hours, 16,922 cycles
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

AFT ZONE TEMP LIGHT CAME ON DURING RECALL, EXTINGUISHED WITH MASTER CAUTION RESET. ACFT GROUNDED. COULD NOT DUPLICATE. ACCOMPLISH FIM 21-62/816, WITH NO DEFECTS NOTED. ALSO RANG OUT S1077 AFT CABIN OVERHEAT SW, RANG OUT NORMAL BUT DID FIND PIN 1 BENT. REPLACED S1077 REF WDM:21-61-14 & MM:21-61-05 REPLACED PRECAUTIONARY RT PACK TEMP CONTROLLER REF MMM:21-61-20. ALL GROUND VERIFICATION OPS CK NORMAL.