Aer Lingus operated a number of 1-11s up to the early 1990's.
I recall flying on 1-11s on a holiday to Reus, Spain in '83. The retun leg had to hop the Pyrenees and land in Lourdes as we couldn't take on enough fuel to make the non-stop return to Dublin (either that or there was no Duty Free in Reus at the time as I recall some fo the crew left during refulling and returned with carry on!).
JAS