Swiftair has selected Aeronautical Engineers Inc. (AEI) to provide eight B737-400SF passenger to freighter conversions. The contract calls for four firm orders plus an additional four options. The first aircraft, built in 1991 (MSN 24438) is a high gross weight B737-400 and is currently being modified at Commercial Jet in Miami, Florida, which is an authorised AEI Conversion Center. The second aircraft (MSN 24445) is on location in Miami and will commence modification in mid-September. … [Read more...] about Swiftair orders eight AEI B737-400SF conversions