AC 90-114A CHG 1, Automatic Dependent Surveillance-Broadcast Operations

This advisory circular (AC) change incorporates new ADB-S guidance related to a technical amendment to § 91.225; equipping type certificated (TC) aircraft, light-sport aircraft (LSA), and experimental aircraft; and preflight requirements in U.S.-designated airspace. This change also modifies guidance for Cockpit Display of Traffic Information (CDTI) Assisted Visual Separation (CAVS)

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