Developed from the successful Beech Queen Air, the model 99 Airliner was concieved as an unpressurized 17-seat turboprop airliner for the scheduled airlines, and air taxi and executive operators. Originally powered by a pair of Pratt & Whitney Canada PT6A-20 engines of 550 shp, the 99A version had PT6A-28 engines of 680 shp, and the heavier C99 model was powered by the PT6A-2-36 producing 715 shp.

The Beech 99 was quite popular, with a total of around 240 of all versions being produced. Many were produced with an aptional cargo door forward of the air stairs, and could be operated in an all-cargo mode. Another popular option was the removable ventral cargo pod with a capacity of 600 lb.

Many of the so-called Third Level airlines that were originally attracted to the Beech 99 series were soon looking for larger aircraft in response to changes introduced by the Civil Aeronautics Board in July, 1972. The weight limitation of 12,500 lb was waived, and the long-sought 30-seat capacity would become a reality with new aircraft such as the Shorts SD-330.

Today the Beech 99 remains popular in the air package industry, with many forwarding cargo daily to outlying airports from the Regionals. The author would welcome contact with anyone with additional photos and comment on the Beech 99 series.

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