What was found
DURING T/O IN V-NAV, CLIMB THRUST WAS NOT COMMAND AT 800' AGL. CLIMB THRUST WAS MANUALLY SELECTED BY PUSHING "N1" - THEN F/DS HAD TO BE CYCLED TO BE ABLE TO SELECT MODES NORMALLY. GROUNDED - YES. PERFORMED DFCS FAULT REVIEW IAW B737-800 AMM 22-11-00-740-801, NO FAULTS ON LEG1, NONE RELEVANT IN FAULT HISTORY. PERFORMED LAND VERIFY IAW AMM 22-11-00-700-801, NO FAULTS, ALL TEST PASS. PERFORMED ALL AUTO THROTTLE TESTS IAW AMM 22-31-00-710-802, NO FAULTS CURRENT OR IN HISTORY, ALL TESTS PASS. PERFORMED ALL MCP AND FLIGHT DIRECTOR SPECIFIC TESTS IAW AMM 22-11-00-740-801, ALL TEST PASS. PERFORMED EEC BITE IAW AMM 73-21-00-740-801-F00, NO FAULTS IN HISTORY. EEC TEST IAW AMM 73-21-00-700-804-F00, NO FAULTS ENG1/2. COULD NOT VERIFY DEFECT. NO HISTORY PAST 90 DAYS. APPROACH SURVEY COMPLETE. ALSO, PERFORMED HGS SYSTEM TEST IAW SMM SEC 500 34-36-00. NO FAULTS FOUND, NO RELEVANT HISTORY.