14 CFR 1264.107 - Service of complaint.
(a) Service of a complaint must be made by certified or registered mail or by delivery in any manner authorized by Rule 4(d) of the Federal Rules of Civil Procedure.
(2) A United States Postal Service return receipt card acknowledging receipt; or
Title 14 published on 2015-11-17.
No entries appear in the Federal Register after this date, for 14 CFR Part 1264.