[PDF] A320/321 Flight Crew Training Manual - 737NG A318/A319/A320/A321 FLIGHT CREW TRAINING MANUAL PRELIMINARY PAGES AIRCRAFT ALLOCATION TABLE This table gives, for each delivered aircraft, the cross reference between: - The Manufacturing Serial Number (MSN). - The Fleet Serial Number (FSN) of the aircraft as known by AIRBUS S.A.S. - The registration number of the aircraft as known by AIRBUS S.A.S. Flight Crew Operating Manual - airbus Airbus places great importance on its continuous initiatives to increase safety in cooperation with operators, authorities and industry stakeholders. The latest advancement to come out of this partnership is the Flight Crew Operating Manual (FCOM).