Atlas / Regulations / Legal Interpretations Legal Interpretation 2008-021 Current · Issued 10/22/2008 Horton-AirTran View PDF on drs.faa.gov ↗ (authoritative document) 14 CFR sections this interpretation addresses § 21.601 Not in our cache — verify on eCFR § 21.607 Not in our cache — verify on eCFR § 121.153 Not in our cache — verify on eCFR § 121.311 Not in our cache — verify on eCFR