What happened
On April 17, 2017, at approximately 1104 UTC, a Piper PA-31T, registered as HB-LTI, was involved in a fatal accident at the Cascais Aerodrome (LPCS) in Cascais, Portugal. The aircraft was performing an initial climb from runway 17, en route from Cascais to Avignon-Provence Airport (LFMV) in France, when it experienced a loss of control.
The aircraft was destroyed upon impact, which was followed by a post-impact fire. The accident resulted in 4 fatal injuries to the occupants of the aircraft, as well as 1 fatality to an individual on the ground.