Atlas / Regulations / eCFR AC 120-42A Cancelled · Issued 1998-12-30 · OPR AFS-400 · Series 120 Extended Range Operation with Two-Engine Airplanes (ETOPS) AC PDF on faa.gov ↗ AC index entry ↗ 14 CFR Parts this AC applies to Part 91 Part 119 Part 121 Part 125 Part 129 Part 135 Full text Body text not yet ingested for this AC; the FAA-published PDF is authoritative. Read AC 120-42A on faa.gov ↗