“My” a/c was c/n 1576 delivered new in Feb 1965. It then went through a succession of airlines mainly in Asia and Africa before arriving in Canada in 1989. It’s previous identities were:
G-ATAM, XA-SEI, PI-C1020, G-ATAM, 9G-ABV, G-ATAM, OY-DFS, G-ATAM, 9J-ABL, ZS-HAS, G-ATAM, TR-LQY
It is now C-GMAA operated by Wasaya Airways and based I believe in Pickle Lake and Red Lake.
C-FAGI is a relative newcomer having been built in 1971.
The 5th oldest 748 still flying I think she has done pretty well in her long career!