Construction was completed at the Beechcraft plant - March 1992

Entered onto the United States Aircraft Register as N137MA - April 14, 1992

Registered to Beech Aircraft Company

This aircraft was intended for Markair Express but it was not taken up

Sold to Impulse Transportation Group, Australia

Cancelled from the United States Aircraft Register - July 17, 1992

Entered onto the Australian Aircraft Register as VH-MML - July 23, 1992

Registered to Impulse Transportation Group, Sylvania Waters, Sydney

Delivered to Impulse Airlines - August 23, 1992

Leased to Oxley Airlines as the registered operator - June 1993

Oxley Airlines and Impulse Airlines merged - June 1993

Operated its final revenue service Newcastle - Sydney (Kingsford Smith) as QF6910 - June 29, 2002

Withdrawn from use and stored at Newcastle - June 29, 2002

Sold to Graeme Conlyn, Lanseria - November 2002

Sold to National Airways Beechcraft Sales Division - January 2003

Departed Newcastle (Williamtown) on the ferry flight to South Africa - January 08, 2003

Entered onto the South African Aircraft Register as ZS-OYB - January 09, 2003

Registered to National Airways Corp Beechcraft Sales Division, Lanseria, South Africa

Cancelled from the Australian Aircraft Register - January 24, 2003

Sold to Compion Aviation South Africa - May 12, 2003

Cancelled from the South African Aircraft Register - November 13, 2003

Entered onto the Namibia Aircraft Register as V5-COX - November 13, 2003

Leased to Air Namibia as the registered operator

Cancelled from the Namibia Aircraft Register - September 2004

Entered onto the South African Aircraft Register as ZS-OYB - September 24, 2004

Cancelled from the South African Aircraft Register - February 2007

Entered onto the Namibia Aircraft Register as V5-PUJ - February 14, 2007

Registered to Swanvest 318 Pty Ltd, South Africa

Sold to IMP Group t/a Execair, Dorval, Quebec, Canada - October 2011

Cancelled from the Namiba Aircraft Register - October 12, 2011;

Entered onto the Canadian Aircraft Register as C-GMZE - October 31, 2011

Current with IMP Group / Execair