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Regulations last checked for updates: Dec 03, 2025

Title 14 - Aeronautics and Space last revised: Nov 03, 2025
All TitlesTitle 14Chapter IPart 135Subpart L - Subpart L—Helicopter Air Ambulance Equipment, Operations, and Training Requirements
  • § 135.601 - Applicability and definitions.
  • § 135.603 - Pilot-in-command instrument qualifications.
  • § 135.605 - Helicopter terrain awareness and warning system (HTAWS).
  • § 135.607 - Flight Data Monitoring System.
  • § 135.609 - VFR ceiling and visibility requirements for Class G airspace.
  • § 135.611 - IFR operations at locations without weather reporting.
  • § 135.613 - Approach/departure IFR transitions.
  • § 135.615 - VFR flight planning.
  • § 135.617 - Pre-flight risk analysis.
  • § 135.619 - Operations control centers.
  • § 135.621 - Briefing of medical personnel.
source: Docket 16097, 43 FR 46783, Oct. 10, 1978, unless otherwise noted.
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