FLY91, the recently launched regional airline, has signed a multi-year engine services agreement with Pratt & Whitney Canada (P&WC) for the maintenance, repair and overhaul of the PW127M engines that power the regional carrier’s fleet of ATR 72-600 turboprop passenger aircraft.In a press statement, the airline said it intends to increase its fleet by the end of 2024 to provide local connectivity to underserved cities in the country.