• T-84 (1) de Havilland Canada Inc., Downsview, ON. Rolled out 30 Sep -1968. First flight 11-Nov-1968.

• T-84 (1) Argentine Air Force / Fuerza Aérea Argentina Delivered 10-Dec-1968. Air Brigade I. II Transport Squadron based at Commodore Rivadavia serving LADE - Lineas Aereas del Estade. Assigned, in addition to LADE at Matienzo, Antarctic Base 1969.

Delivered in normal grey LADE scheme but enhanced for Antarctic operations by high visibility orange bands.

Accident: El Bolsom 07-Jul-1977. No other details currently known.

Note: Assigned to the Antarctic Base Matienzo in 1969, later to the Antarctic Base Marambio Damaged at the Antarctic Base Jubany on 28-Feb-1985, repaired and seriously damaged again  during a storm at the Chilean Antarctic Base O'Higgins on 24-Sep-1992 , repaired again but , destroyed after being damaged on 27-Oct-1993

Accident: Bernardo O'Higgins AB. Chilean AF Antarctic base.24-Sep-1992: Damaged during a winter storm, with 70% damage after strong winds loosened off cable ties and blew the aircraft over. Repaired.

Accident 27-Oct-1993. Details currently unknown.

• Destroyed •