What was found
IN-FLIGHT, BLOWER MOTOR FAILED, CAUSED COCKPIT TO FILL WITH SMOKE. PILOTS HAD TO PUT ON SMOKE GOGGLES AND OXYGEN MASKS AND DECLARE AN EMERGENCY TO LAND AT ACY AT APPROXIMATELY 15:45 7-7-99. AFTER LANDING, OPS CHECKED BLOWER, IT RAN FOR ABOUT 3 SECONDS AND STOPPED. REMOVED FROM AIRCRAFT AND DISASSEMBLED UNIT. SUBMITTER STATED BRUSHES AND BEARINGS SEEM TO BE OK. THE COMMUTATOR LOOKS BURNED.