As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE LEFT PACK LIGHT ILLUMINATED. PACK LIGHT DID NOT DO OUT W/ TRIM RESET, DID GO OUT WITH MASTER CAUTION RESET. GROUNDED - YES. T/S PER FIM 21-53 TASK 801 - OPS CKS NML. BITE CK / VERIFY OF PACK CONTROLLERS GOOD. HISTORY SHOWED RT RAM AIR DOOR ACTUATOR INTMT FAULT. OPS CK OF BOTH PACS & IND NML.