The Issoire APM 40 Simba is a four-seat light aircraft manufactured by the French manufacturer Issoire Aviation. It is entirely built from carbon-fiber-reinforced polymers. The aircraft's first flight was on 19 May 2009, and it made its public debut at the Paris Air Show in June 2009.
It is a derivative of the 2-seater APM 20 Lionceau and 3-seater APM 30 Lion.