CFR › Title 14 › Part 27 › §27.152314 CFR §27.1523Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkThe minimum flight crew must be established so that it is sufficient for safe operation, considering—(a)The workload on individual crewmembers;(b)The accessibility and ease of operation of necessary controls by the appropriate crewmember; and(c)The kinds of operation authorized under § 27.1525.