Thanks Airbanda. Cambrian - "the orange Northeast" as my brother used to say.
Odd to think they only offered three flights a week to Amsterdam. Little wonder Air Anglia got their hands on the route. From Viscounts to F27s to Embraers. Some of these aircraft can cope with LBA weather !
I don't remember seeing a Northeast Trident. I guess our short runway at LBA wasn't suitable so those aircraft stuck to Newcastle and Heathrow.