I have a feeling that the TCX flights from HUY over thw winter were operated because of FUA going under who were supposed to operate these for Thomas Cook Tour Operations.
Psr77
Peach was a low cost subsidiary of Caledonian Airways CKT and operated under its own code of KGC. They operated L1011's leased from Air Atlanta and B737's leased from Sabre. Goldcrest was never an airline just a broker.
They were shut down by the parent company Inspirations Holidays (Carlson) when they were bought/merged with Thomas Cook in late 1998.