Boeing releases revisions every quarter. Your 2019 FCOM PDF may not include the 2023 changes to battery management or OIS (Onboard Information System) updates. Always download the latest revision from your official source.
Fly safe, study smart, and keep your FCOM close. 787 fcom pdf portable
: Various pilot training platforms offer condensed "Study Guides" that function as a portable FCOM. Scribd / DocPlayer Boeing releases revisions every quarter