What Aircraft Require 91.411 and 91.413 Inspections?
If you fly under instrument flight rules or rely on an altitude-reporting transponder, two Federal Aviation Regulations will shape how you maintain your aircraft: FAR 91.411 and FAR 91.413. These rules exist to ensure that the altimetry and transponder systems used in controlled airspace are accurate, reliable, and properly tested. But not every aircraft owner […]
