Service difficulty report · Unknown · Boeing 737990ER

Difficulty date
May 20, 2023
Submitted
May 22, 2023
Operation
Air carrier
Aircraft
N468AS
Make and model
Boeing 737990ER
Aircraft serial
41735
Aircraft time
32,956 hours, 10,406 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
Stage of operation
CR
How discovered
V
Nature of condition
J
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

LEFT BLUE "RAM DOOR FULL OPEN" LIGHT ON DURING CRUISE FL330. NOTICED THE LIGHT ON AT TOP OF CLIMB, LIGHT STAYED ILLUMINATED. GROUNDED - YES. RESET LEFT HAND RAM AIR CONTROL C/B'S ON P-6-4 PANEL ROW A / 4 8 9 11 PERFORMED BITE ON PACK/ZONE TEMP CONTROLLER ALL TEST PASS RAM AIR FAULT CLEARED OK FOR SERVICE.