One possibility...........FAR 61.157...All training accomplished in a
Category D Simulator.
An excerpt:
(9) An applicant issued a pilot certificate with the limitation specified
in paragraph (g)(8) of this section--
(i) May not act as pilot in command of the aircraft for which an
additional
rating was obtained under the provisions of this section until the
limitation is removed from the certificate; and
(ii) May have the limitation removed by accomplishing 25 hours of
supervised operating experience as pilot in command under the supervision
of a qualified and current pilot in command, in the seat normally occupied
by the pilot in command, in an airplane of the same type for which the
limitation applies.

Bob Moore
CFI ATP B-727 B-707
PanAm (retired)

Thank YOU, Robt. Every other CLOWN here can go to hell!!!