Update - the Expedition is a December '87, evidently made by Fairly:

Presuming this is the Fymm.... format from the "Asian Serial Number" thread.

No full-on shots, but this is the badging. Haven't had time to research what "Designed by Norco" indicates. Also a faint remnant of a "Made in Taiwan" sticker at the bottom of the seat tube. Label remnant just above that, but nothing left but the silver background, so I don't know if it's a frame material label, or a dealer sticker.
Bike is mostly stripped. Tioga BB, Tange Japan headset, Shimano FD-Z204 front der, code KK (Nov '86). Has some very cheap looking (i.e. dept store) Chang Star canti brake arms, but no cables or levers (no bar/stem even). It does have a Dia-Compe brake cable stop with release lever on the headset, which makes me wonder if that's what brand of brakes it originally had.
I think even the wheelset has been swapped. Araya single-wall rims, Joytech hubs, Shimano 6-speed freewheel. But the rear axle is 130mm, and the frame is most definitely a 126-er.