Service difficulty report · Warning Message · Boeing 737990ER

Difficulty date
December 24, 2014
Submitted
December 26, 2014
Operation
Air carrier
Aircraft
N440AS
Make and model
Boeing 737990ER
Aircraft serial
41705
Aircraft time
4,426 hours, 1,418 cycles
Part
Warning Message
Condition
False Activation
Location
Ram Air Door
Stage of operation
CR
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

RIGHT RAM AIR DOOR FULL OPEN REMAINED ILLUMINATED DURING ENTIRE FLIGHT. ACFT GROUNDED. OPS CHECKED PACK/ZONE TEMP CONTROLLER 5 TIMES. NO DEFECTS NOTED AT THIS TIME REF MM 21-51-00. NO HISTORY IN 30 DAYS.