Here is a start, search for TA.27 on the link:
https://www.world-war.co.uk/warloss_218germ.php
"TA.27 1944-06-09 1200"
"Damaged at Portoferrario, Elba (42-49N 10-20E) by USAAF air attack; capsized during the night of 9th/10th."
No mention of the unit(s) involved but apparently
NOT the 332nd FG (Tuskegee Airmen) according to this next link, see pdf pages 23 and 24.
https://www.afhra.af.mil/Portals/16/...141119-026.pdf
Some sources say it was an RAF unit, so the search continues.