Originally Posted by
Kensterfly
And non-revs are never suppose to pre-board.
Excellent explanation although I wouldn't say non-revs are
never supposed to preboard.
If someone is flying NRSA and would qualify to preboard because of a disability if they were flying revenue, the GA can issue a BP before boarding begins if they are confident that the NRSA is going to get on anyway.
At that point the non-rev can preboard.