0000950008-99-000171 SC 13D/A 1 19990603 ACCOM INC 0000949335 3861 943055907 DE 0930 SC 13D/A 34 005-47751 99639911 1490 OBRIEN DR MENLO PARK CA 94025 4153283818 1490 OBRIEN DRIVE MENLO PK CA 94025 LUCKWELL MICHAEL 0001069842 SC 13D/A C/O KATHARINE MARTIN PILLSBURY MADISON 2550 HANOVER ST PALO ALTO CA 94304 C/O KATHARINE MARTIN PILLSBURY MADISON 2550 HANOVER ST PALO ALTO CA 94304 SC 13D/A 1 000095000899000171-001-seq1-sc-13d-a.txt SCHEDULE 13D AMENDMENT NO. 3