0001169232-08-000147 SC 13G/A 1 20080109 20080109 AIR METHODS CORP 0000816159 4522 840915893 DE 1231 SC 13G/A 34 005-39490 08519644 7301 S PEORIA P O BOX 4114 ENGLEWOOD CO 80112 3037927400 7301 S PEORIA ENGLEWOOD CO 80112 CELL TECHNOLOGY INC /DE/ 19911128 BLAIR WILLIAM & CO/IL 0000902367 0000 362214610 IL 1231 SC 13G/A 222 WEST ADAMS ST 34TH FLOOR CHICAGO IL 60606-5312 3122361600 222 WEST ADAMS CHICAGO IL 60606 SC 13G/A 1 d73297_13ga.txt AMENDMENT NO. 1 TO SCHEDULE 13G