Loganair

[SealinkBF]

That could explain it, perhaps like Gill Airways 'borrowing' GX for years until the airline that 'owned' GX it needed it, so Gill then used 9C.

I assumed Loganair gave up LC, as I would have expected them to use LC on their Orkney runs but evidence seems to be that both airlines are known as LC.

I would also assume that Loganair don't market any service under the LC flight number.