TI-1015  Convair 340-54                           (c/n  160)


                                     TI-1015 seen here under the tail of TI-1016 was built for Pan American as N11160,  and
                                     originally destined to go to Mexicana.  In the event the aircraft was stored for a year and
                                     then transferred to subsidiary Lineas Aereas Costarricenses S.A. in 1955.  It returned state-
                                     side in 1960 and was eventually converted into a Convair 580 for North Central Airlines.