All the information you need for this series at Father Ted 1 "Good Luck, Father Ted"
A flight back from a pilgrimage runs out of fuel and there aren't enough parachutes. Meanwhile Jack discovers a supply of alcohol in the luggage compartment of the plane. Only one man can save the passengers... Passenger Father Gallagher. (From Wikipedia).
The Questions for series 2, episode 10 - "Flight into Terror"
How many parachutes on the plane? This is A
How many inches of sticky tape is the first length of tape that Ted uses when he is fixing the fuel line? This is B
So put your answers in the formula below to give you the co-ords for the cache:
N51 44.BA(A+B) W002 42.(B-A)(A+B+B)(B-2)
Caches set in accordance to Natural Resources Wales guidelines.