Regulation · 14 CFRCurrent as of October 28, 2026 (eCFR)
14 CFR 135.121 Alcoholic beverages
Subpart B—Flight Operations
A reference copy of the official regulation text for study. It is not legal advice or an FAA interpretation; always confirm against the current official source.
(a) No person may drink any alcoholic beverage aboard an aircraft unless the certificate holder operating the aircraft has served that beverage.
(b) No certificate holder may serve any alcoholic beverage to any person aboard its aircraft if that person appears to be intoxicated.
(c) No certificate holder may allow any person to board any of its aircraft if that person appears to be intoxicated.
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