Tracey continues to issue denials about previous claims while still publishing this on her wiki entry.
In December 2012, Curtis-Taylor was part of a four-man Russian crew that was flying an
Antonov An-2 biplane from Kiev to deliver in Cape Town, arriving in February 2013.
Now unless she has a Russian licence I must assume she was just a passenger and not a crew member.
Sadly the backstory is littered with such illusion.
https://en.m.wikipedia.org/wiki/Tracey_Curtis-Taylor