Beech L-23A Seminole
A 21801 (52-1801)
This was the first L-23A and had been
converted from a YL-23 pre-production machine. About
of this, the military equivalent of the Twin Bonanza were operated by
the Army and Air Force.
is carrying the short-lived "A" for "Army" pref-fixed serial.
This letter was dropped
1962, and regular year-number sequences used.