(a) Air carriers shall prohibit smoking whenever the aircraft is on the ground.
(b) With respect to the restrictions on smoking described in § 252.5, foreign air carriers shall prohibit smoking from the time an aircraft begins enplaning passengers until the time passengers complete deplaning.
source: Docket No. DOT-OST-2000-7473, 65 FR 36775, June 9, 2000, unless otherwise noted.
cite as: 14 CFR 252.11