Maine Aviation (MAT, Portland International Jetport) has retired its sole Challenger 604 from its Part 135-certified fleet, ch-aviation research has shown.

N988CV (msn 5549) was removed from Maine Aviation’s certificate in October and is no longer listed as a US FAA Part 135-certified aircraft.

The 22.2-year-old Bombardier Business Aircraft was initially registered in the United States, before moving to Canada in 2011, where it operated for seven years. The aircraft joined Maine Aviation’s fleet in June 2018, being based in…

Source: ch aviation
Read more: US's Maine Aviation retires only Challenger 604