What was found
HGS AND AUTOLAND UNSUCCESSFUL RW 16R SEA WITH 5 KTS TAILWIND. AFTER THROTTLES IDLE, AIRCRAFT FLARED, BUT FLOATED UNTIL APPCH WARN ANNUNCIATED, DISCONNECTED AUTOMATION TO LAND AIRCRAFT IN TOUCHBOWN ZONE IN VISUAL CONDITIONS. GROUNDED - YES. ACCOMPLISHED LAND VERIFY TEST REF AMM 22-11-00 WITH NO FAULTS FOUND. ALL TEST PASS. THIS CLEARS MEL'S 22-20B AND 22-99B C/N: 15052513 SEAMC TODD NOTIFIED AND PLACARD REMOVED. APPROACH SURVEY UPDATED.