I've searched through my Jet Airliner Production List, and here's what I've found according to this book:
leased B747-143 N356AS 19730/56 ex. I-DEME twice.
First time the aircraft was sub-leased from SK
(which leased it from Boeing) 04-21/09/1982, and it was sub-leased during the same time frame to AH
For the second time, the aircraft was leased from Boeing Equipment Holding Corp. July-October 2nd, 1984. But again, it was sub-leased to PK
during that time frame. So I guess FI
just acted as a sub-contrator, in that case most probably for Hadj flights.
In another book, I can see N356AS in what may be called full Icelandair colors, with a blue cheatline running allong the fuselage at window level, with large blake Icelandair titles, and the usual blue FI
logo on the tail.
Here it is with partial AZ / SK & SK colors.
[Edited 2006-11-10 21:26:00]
[Edited 2006-11-10 21:36:02]