United Kingdom, July 20 -- CFM International and BOC Aviation Limited have finalized a firm order for up to 200 LEAP-1A and 100 LEAP-1B engines to power Airbus A320neo family and Boeing 737 MAX aircraft that BOC Aviation had previously ordered. CFM engines have powered part of BOC Aviation's fleet since 1998. The Singapore-based leasing company placed its first order for LEAP-1A engines in 2013 and, today, these engines power more than 240 aircraft in BOC Aviation's portfolio. With more than 10,000 engines delivered to date, CFM LEAP engines have experienced the fastest ramp in commercial aviation history. CFM continues to upgrade the LEAP fleet with a high-pressure turbine (HPT) durability kit to extend time on wing and a reverse bleed sys...