TX50-YTHES

13TU • 3FC ATM • 4DH • SCM
Mar 1980 - Aug 1982

TX50-YTHNS

13TU • 3FC ATM • 4DH • CTM
Mar 1980 - Aug 1982

TX50-YTKES

13TU • 4F MTM • 4DH • SCM
Mar 1980 - Aug 1982

TX50-YTKNS

13TU • 4F MTM • 4DH • CTM
Mar 1980 - Aug 1982