StandardAero, a maintenance, repair and overhaul provider based in Scottsdale has received an exclusive, five-year contract to provide Honeywell RE220 and Honeywell 36-150RJ model auxiliary power units (APUs) maintenance repair and overhaul services/support for PSA Airlines, Inc.'s fleet of CRJ 700/900 and CRJ200 aircraft. The airline at present operates 121 regional aircraft, with plans to grow to 150 aircraft in future. APU services will be provided at StandardAero's Maryville, Tennessee facility.