As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON SHUTDOWN LEFT "RAM DOOR FULL OPEN" LIGHT IS NOT ILLUMINATED ON POST FLIGHT WALK AROUND LEFT RAM DOOR IN CLOSED. GROUNDED - YES. PERFORMED LH PACK TEMP CONTROL BITE PER B737-900 FIM 21-62 TASK 801. FOUND FAULT 21-51405 SRADA INLET. PERFORMED FIM 21-62 TASK 828. FAULT CLEARED AND LH RAM AIR DOOR OPERATES NORMALLY.