Chdmcmanus From United States of America, joined Mar 2001, 374 posts, RR: 2 Reply 2, posted (8 years 6 months 1 day 1 hour ago) and read 842 times:
Yes, its in my profile, L-300-50A The flight test C-141's were TCDS'ed, but none of the production models were. The Identaplates were not changed upon conversion to the B model. To my knowledge there was never any plans to make a civilian variant.