As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON RECALL, THE LT PACK LIGHT ILLUMINATES. ACFT GROUNDED. DURING TROUBLESHOOTING OF LT PACK ISSUE, FOUND LT RAM AIR INLET DOOR NOT MOVING SMOOTHLY. REPLACED LT RAM AIR INLET DEFLECTOR DOOR SHAFT BEARING IAW AMM 21-51-22. PERFORMED PACK/ZONE TEMP CONTROLLER BITE TEST IAW AMM 21-61-00, GREEN GO LIGHT ILLUMINATED, DOOR CYCLES SMOOTH.