Atlas / Regulations / Legal Interpretations Legal Interpretation 2018-034 Current · Issued 05/07/2018 Walters-Blue Line Aviation View PDF on drs.faa.gov ↗ (authoritative document) 14 CFR sections this interpretation addresses § 1.1 Not in our cache — verify on eCFR § 91.409 Not in our cache — verify on eCFR