As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB LT PACK TRIP OFF LIGHT ILLUMINATED- CHECK LIST CARRIED OUT, LIGHT WENT OUT HOWEVER ILLUMINATED AGAIN AT TOP OF CLIMB, IN ADDITION THE RAM AIR DOOR OPEN LIGHT WAS ALSO ILLUMINATED. FLIGHT WAS DIVERTED TO A BASE WHERE MAINT WAS AVAILABLE TO APPLY A MEL AND THE FLIGHT WAS CONTINUED. DEFECT WAS RESOLVED BY THE REPLACEMENT OF THE RAM AIR ACTUATOR.