Taby Air Maintenance (TAM) has obtained approval from Transport Canada for its supplemental type certificate (STC) for converting Saab 340 aircraft into cargo freighters, following earlier certifications from EASA and FAA. Nearly 40 Saab 340A and 340B models have been converted, featuring a robust design with a Class E cargo compartment that eliminates the need for smoke curtains. The conversion utilizes lightweight carbon fiber materials, allowing for a maximum payload of 9,400 lbs and a range of 1,600 nautical miles, making the aircraft suitable for Canadian operators.

Source: https://www.stattimes.com/air-cargo/tam-gets-transport-canada-approval-for-saab-340-conversion-1353821