What was found
L SEC HX SNSR AND LT COND TEMP CONTROL STATUS MESSAGES DISPLAYED INTERMITTENTLY BITE L CTC FOUND MSG L SEC HX OUT SNR 21-51236, L COND IN SNR 21-51230. DURING ARRIVAL L RAM DOOR WAS CLOSED, PERFORMED RAM DOOR ACUATOR TEST DID NOT PASS. DID NOT OPEN. NEEDS RAM INLET ACTUATOR. ALSO UPOND ARRIVAL PERFORMED OVERWEIGHT LANDING REMOVED PANEL 193ML FOR ACCESS TO LH RAM AIR ACTUATOR INSPECTION REF AMM 05-51-35, FOUND NO FURTHER DMG. ACTUATOR, RAM A OFF 64-2153-9-0001 8002 ON 64-2153-9-0001 0205 ACTUATOR, RAM A OFF 64-2153-9-0001 8002 ON 0000 REPLACED LH RAM AIR DOOR ACTUATOR AND OPS CHECK NORMAL REF AMM 21-53-03.