What was found
LEFT "RAM DOOR FULL OPEN" REMAINED ILLUMINATED ENTIRE FLIGHT, PRESSURE NORML, PACK LIGHT ILLUMINATED UPON RECALL AT TOP OF DESCENT CLEARED WITH RESET. GROUNDED - YES. ACCOMPLISHED BITE OF #1 & #2 ZONE TEMP CONT. #1 FAULTED RAM AIR ACTUATOR-CYCLED 1/2 WAY AND STOPPED. NO OTHER FAULTS. REMOVED AND REPLACED LH RAM AIR ACTR AS REQUIRED OPS CKS GOOD REF B737-800 AMM 21-51-21-400-801. PERFORMED PACK/ZONE TEMP CONTROLLER BITE TEST AMM TASK 21-61-00-700-800-806-002 NO FAULTS FOUND.