0001140361-05-003011 4/A 1 20050406 20050420 20050420 HUGHES NEIL M 0001189867 4/A 34 000-16079 05762391 7204820598 5557 S LANSING WAY ENGLEWOOD CO 80111 AIR METHODS CORP 0000816159 4522 840915893 DE 1231 7301 S PEORIA P O BOX 4114 ENGLEWOOD CO 80112 3037927400 7301 S PEORIA ENGLEWOOD CO 80112 CELL TECHNOLOGY INC /DE/ 19911128 4/A 1 doc1.xml FORM 4/A