What was found
AUTOLAND/HGS 16L ACFT HAD LT MAIN WHEEL LINED UP WITH RUNWAY EDGE LIGHTS. DISCONNECT THE AUTO PILOT AND HAD TO MAKE A SIGNIFICANT CORRECTION AT 100FT TO LINE UP WITH THE CENTER LINE. IN ACTUAL WEATHER COULD HAVE BEEN A BIG ISSUE. ACFT GROUNDED. PERFORMED DFCS FAULT REVIEW, BITE GRP 20, NO FAULTS RELATED TO AUTOLAND APPROACH. PERFORMED HGS FAULT REVIEW IAW SMM REF 34-36-00, NO FAULTS. PERFORMED ADDITIONAL MINIMUM TESTS TO MAINTAIN ACFT LWMP STATUS AS FOLLOWS, DFCS LAND VERIFY TEST, BITE GRP NR 49, IAW AMM 22-11-00/201, AND HGS SYSTEM TEST IAW 34-36-00, ALL TESTS PASS.