Who holds what · as the FAA records the name

Airbus Helicopters Deutschland GMBH (Ahd)

Holds 3 type certificates (23 models). FAA spelling: Airbus Helicopters Deutschland GmbH (AHD).

Type certificates 3

H88EUAircraft · EC135P1, EC135T1, EC135P2, EC135T2, EC135P2+, EC135P3 and 3 more

H13EUAircraft · MBB-BK 117 C-2, MBB-BK 117 B-2, MBB-BK 117 A-3, MBB-BK 117 B-1, MBB-BK 117 A-4, MBB-BK 117 A-1 and 3 more

H3EUAircraft · BO-105C, BO-105A, BO-105LS A-1, BO-105S, BO-105LS A-3

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.