i recall back in the early 90's Excalibur airlines tried Banjul BJL there and back but did not last long
(2 sector day - with a 2nd crew used to prep and board pax on the a/c then the operating crew boarded at the last minute) the CAA did not like it
Rog - Um not sure about the"CAA not liking it" - the issue was the aircraft (A320) not liking it due to the range with Y180 (?) or more to the point the toilets not liking it (full after 4 hours).
Eventually the load came down or it tech stopped with crew change