Originally Posted by
maybeesdid
(4) Any person who has the permission of the pilot in command, an appropriate management official of the part 119 certificate holder and the Administrator. Paragraph (a)(2) of this section does not limit the emergency authority of the pilot in command to exclude any person from the flightdeck in the interests of safety.
Playing devil's advocate here........does this mean I can admit my neighbor to the flight deck?
Once again, REFER TO THE FOM. It is clear.