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Business · 24/07/1998Updated: 10/17/2026 · 1 min read

AlliedSignal Inc. Issues Airworthiness Directive for KT 76A Air Traffic Control (ATC) Transponders

The Federal Aviation Administration (FAA) has issued an airworthiness directive requiring the replacement of certain KT 76A air traffic control transponders due to a potential safety risk, according to AlliedSignal Inc.

Original source language: Federal Register — Federal Aviation AdministrationOpen original release →

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