As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT PACK LIGHT ILLUMINATES ON RECALL, EXTINGUISHED ON RESET. ACFT GROUNDED. PERFORMED BITE CK OF LT CONTROLLER, FOUND LT RAM AIR ACTUATOR, ILLUMINATED R2 LT RAM AIR ACTUATOR IAW 21-00-01 MM. AFTER INSTALL PERFORMED BITE CK GOOD CONTROLLER FAULT CLEARED.