As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ACCOMPLISHING BITE CHECK ON TEMP CONTROLLERS, FOUND THE LEFT PACK INLET FAULT, LEFT RAM AIR DOOR BINDING AND STICKING IN THE CLOSED POSITION. FOUND THE TCV 1 V139 OVERHEATED. GROUNDED - YES. REMOVED & REPLACED THE TCV 1 IAW AMM 21-51-10. ACCOMPLISHED PACK/TEMP CONTROLLER BITE PROCEDURE IAW AMM 21-61-00-700-806-002, OPS CHECKED NORMAL.