The U.S. aircraft register, updated daily
Who holds what · as the FAA records the name

Heli-Support INC

Holds 2 approved modifications, most of them for the Aerospatiale AS-355. FAA spelling: Heli-Support Inc.

Approved modifications 2 · newest first

Aerospatiale AS-355 1Aerospatiale SA315 1Airbus Helicopters AS350 AStar (Écureuil), now H125 1Airbus Helicopters AS355 TwinStar 1
2004-07-29SH6039NM · Intermixing of main rotor blades of the same part number. · SA.315B Alouette III, SA.316B Alouette III,...
1994-12-23SH8045NM · Installation of alternate grip on pilot's collective stick. · AS355F1, AS355F, AS355E

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.