C-27 / G.222TCM
I believe your tail# 60424 may actually be 80424.
list key:
c/n (msn) -- previous ID -- Afghan NAC ID -- notes
4014 -- MM62109 -- nr. 11
4016 -- MM62111 -- nr. 13
4020 -- MM62115 -- nr. 15
4023 -- MM62117 -- nr. 17
4024 -- MM62118 -- 84024
4025 -- MM62119 -- nr. 12
4028 -- MM62122 -- nr. 08
4031 -- MM62125 -- nr. 09
4032 -- MM62126 -- nr. 18
4046 -- MM62133 -- 14046
4048 -- MM62135 -- nr. 16
4049 -- MM62136 -- nr. 07
4050 -- MM62137 -- 14050
4078 -- NAF952 -- 54078
4087 -- MM62154 -- 64087
4088 -- MM62145 -- 64088 -- had temp test flight mks CSX62145
4090 -- MM62155 -- 74090
4092 -- MM62152 -- 74092
4093 -- I-RAIS -- nr. 10
The two digit Afghan IDs may be line numbers (temp), with full serials not yet assigned.
List may not be complete or there may have been changes or updates, but this is the latest that I have notes for.
Also the Nigerian p/i NAF952 may have been ntu (never delivered, as most of the frames are ex Italian AF)
John