▁G - AG DR ▁fle w ▁non stop ▁from ▁H urn ▁to ▁C airo . ▁However , ▁on ▁its ▁return ▁trip , ▁it ▁was ▁shot ▁down ▁in ▁error ▁by ▁a ▁Sp it fire ▁over ▁the ▁English ▁Channel ▁near ▁P ly mouth ▁on ▁ 1 5 ▁February ▁ 1 9 4 3 ▁with ▁nine ▁killed . ▁AM 9 1 9 ▁( ex ▁ 4 0 - 2 3 5 8 ) ▁s / n ▁ 1 0 ▁was ▁converted ▁to ▁Liber ator ▁GR . M k . I ▁and ▁assigned ▁to ▁ 1 2 0 ▁Squadron . ▁June ▁– ▁July ▁ 1 9 4 2 , ▁det ached ▁to ▁Middle ▁East ▁( with ▁ 1 2 0 / L ▁AM 9 1 6 ). ▁While ▁esc ort ing ▁con voy ▁SC ▁ 1 3 0 ▁in ▁the ▁North ▁Atlantic ▁on ▁ 2 0 ▁May ▁ 1 9 4 3 , ▁attacked ▁and ▁s ank ▁< ref > ub o at . net ▁– ▁Bo ats ▁– ▁U - 2 5 8 ." ▁U - bo at . net . ▁Retrieved : ▁ 1 1 ▁June ▁ 2 0 1 1 .</ ref > ▁with ▁depth ▁charges . ▁On ▁ 1 8 ▁June ▁ 1 9 4 3 , ▁under car riage ▁col lapsed ▁on ▁landing ▁at ▁Re yk jav ík , ▁I cel and ▁and ▁the ▁aircraft ▁was ▁salv aged ▁for ▁sp ares . ▁AM 9 2 0 ▁( ex ▁ 4 0 - 2 3 5 9 ) ▁ ▁s / n ▁