Management Aviation S-4 Registration of securities issued in business combination transactions

Exhibit 21.1

SUBSIDIARIES OF 6922767 HOLDING S. à. r.l.

The following table sets forth the name and state or other jurisdiction of incorporation of 6922767 Holding S. à. r.l.’s subsidiaries. Except as otherwise indicated, each subsidiary is wholly owned, directly or indirectly, by 6922767 Holding S. à. r.l. and does business under its corporate name.

0733526 BC Ltd.	Canada
0770436 B.C. Ltd.	Canada
297303 British Columbia Limited	Canada
38286 Bermuda Ltd.	Bermuda
Australian Helicopters Trust	Australia
Aviation Personnel Recruitment & Management (APRAM) Ltd.	Cyprus
Aviation Services Africa Limited	Mauritius
BHH – Brazilian Helicopter Holdings SA*	Brazil
BHS – Brazilian Helicopter Services Taxi Aereo SA*	Brazil
Bond Helicopter Services	Scotland
Bond Rotary Wing Limited	England and Wales
Brintel Helicopters Limited	Scotland
Canadian Helicopters Philippines Intl. Inc.**	Philippines
Capital Aviation Services B.V.	Netherlands
CHC Helicopters (Mauritius) Limited	Mauritius
CHC (Cameroon) S.A.**	Cameroon
CHC (Chad) S.A.	Chad
CHC Australia Pty. Limited	Australia
CHC Capital (Barbados) Limited	Barbados
CHC Cayman Investments I Ltd.	Cayman
CHC Den Helder B.V.	Netherlands
CHC Denmark ApS (aka Brintel Aps)**	Denmark

CHC Global Operations (2008) Inc.	Canada
CHC Global Operations (Cyprus) Limited	Cyprus
CHC Global Operations (Netherlands) B.V.	Netherlands
CHC Global Operations Canada (2008) Inc.	Canada
CHC Global Operations Canada Inc.	Canada
CHC Global Operations International Inc.	Canada
CHC Helicopters (Africa) (Pty) Ltd.	South Africa
CHC Helicopters (Africa) Equatorial Guinea Inc. (Formerly CHC Helicopters International Equatorial Guinea Inc.)*	Equatorial Guinea
CHC Helicopters (Barbados) Limited	Barbados
CHC Helicopters Canada Inc.**	Canada
CHC Helicopters Netherlands B.V.**	Netherlands
CHC Helikopter Service AS (formerly CHC Norway AS)	Norway
CHC Holding (UK) Limited (formerly Canadian Helicopters (UK) Limited)	Scotland
CHC Holding NL B.V.	Netherlands
CHC Hoofddorp B.V.	Netherlands
CHC Ireland Limited**	Ireland
CHC Labuan Inc.	Malaysia
CHC Leasing (Barbados) Limited	Barbados
CHC Leasing (Ireland) Limited (formerly Justinvale Limited)	Ireland
CHC Netherlands B.V.	Netherlands
CHC Norway Acquisition Co AS**	Norway
CHC Reinsurance S.A.	Norway

CHC Scotia Limited**	England and Wales
CHC Search and Rescue Limited	England & Wales
CHC South East Asia Company Limited*	Thailand
CHC Sweden AB	Sweden
Court Air (Proprietary) Limited	South Africa
Court Helicopter Services (Proprietary) Limited	South Africa
EEA Helicopter Operations B.V.**	Netherlands
Flight Handling Limited	Scotland
FR Horizon Swapco Ltd.	Cayman
Helicopter Services Group AS	Norway
Helideck Certification Agency Limited*	Scotland
Helikopter Service AS (formerly Scancopter AS)	Norway
Heli-One (Aruba) A.V.V.	Aruba
Heli-One (Europe) AS	Norway
Heli-One (Netherlands) B.V.	Netherlands
Heli-One (Norway) AS	Norway
Heli-One (U.S.) Inc.	Delaware
Heli-One (UK) Limited	Scotland
Heli-One American Leasing Inc.	Canada
Heli-One American Support, LLC	Delaware
Heli-One Australia Pty. Limited	Australia
Heli-One Canada Inc.	Canada
Heli-One Defence B.V.	Netherlands
Heli-One Holdings (UK) Limited	England & Wales
Heli-One Inc.	Canada
Heli-One Leasing (Norway) AS	Norway
Heli-One Leasing Inc.	Canada

Heli-One USA Inc.	Texas
Heliworld Leasing Limited	England & Wales
Horizon I Participações Ltda.*	Brazil
Integra Leasing AS	Norway
Inter Aviation Support (IAS) Ltd.	Cyprus
Lloyd Bass Strait Helicopters Pty Ltd.	Australia
Lloyd Helicopter Services Limited	Scotland
Lloyd Helicopter Services Pty. Ltd.	Australia
Lloyd Helicopters International Pty Ltd.	Australia
Lloyd Helicopters Pty. Ltd.	Australia
Lloyd Off-Shore Helicopters Pty. Ltd.	Australia
Luchthaven Den Helder C.V.*	Netherlands
Management Aviation Limited	England and Wales
Nigeravia S.A.**	Netherlands
North Denes Aerodrome Limited	England and Wales
OSCO & CHI Arabian Co. Ltd.*	Saudi Arabia
Schreiner Airtax Argentina S.A.**	Netherlands
Schreiner Airways Panama Operating S.A.	Netherlands
Schreiner Airways Panama S.A.	Netherlands
Schreiner Delta Consult EESV	Netherlands
Servicio Aero Litoral Ltda.**	Netherlands
Slemon Park Corporation**	Canada
Soteria Helicopter Services Limited	England
Soteria Search and Rescue Limited	England
Thai Aviation Services Limited**	Thailand
Vinland Denmark A/S	Denmark
Whirly Bird Services Limited	Scotland

* 6922767 Holding S.a. r.l. directly or indirectly owns a majority of the outstanding shares or interests.

** 6922767 Holding S.a. r.l. directly or indirectly owns less than 50% of the outstanding shares or interests.