What happened
On April 30, 2008, at approximately 22:59 UTC, an Agusta Westland A109S helicopter, bearing registration PR-IPO, crashed after departing from the Parati/Condomínio Laranjeiras heliport in Rio de Janeiro State, Brazil. The accident resulted in 2 fatalities.
The investigation
The Brazilian CENIPA requested assistance from U.S. manufacturers of the helicopter's electronic components to facilitate the downloading of information from non-volatile memory.