1 – The circulation of community and foreign microlight aircrafts in
the portuguese airspace depends on these folowing conditions.
e) A certificate, or a flight permit, issued by the original aircraft's
country, or the country that issued its registration, proof of the
aircraft's minimum safety conditions;
f) The pilot must have a valid flight licence, adequate to the aircraft
he's flying.
g) Having a ensurence valid in Portugal.
h) The stay must not be longer than 90 days.
The authorization issued by the Portuguese authorities under these
conditions will be valid for no longer than 3 years. After that it will
be necessary to request another authorisation.