What is the make and model of a 18 seat prop plane with high wing one engine on each top that flew from Cancun to Chicheniza in Yucatan around 1996?

The most popular 18-seat prop plane with a high wing and one engine on each top that was flying from Cancun to Chichen Itza in Yucatan in 1996 is the Beechcraft King Air C90. This twin-engine turboprop aircraft is produced by Beechcraft, a subsidiary of Textron Aviation, and has a seating capacity of up to 18 passengers. It is known for its reliability, efficiency, and ability to operate in challenging conditions, making it a popular choice for regional flights in Mexico.