We have gran caravan's 9 to 12 pax availlable during the winter season on a valid commercial passenger transport EASA AOC.
We have them in Italy but cold relocate one in Egypt if the project is well worth.
Night operations are a problem though unless you get a special permit or derogation from Egypt caa.
Other planes with 9 or more passengers I would say are difficult to find with less than 15 years.