Business · 08/06/1995Updated: 10/18/2026 · 1 min read
Hiller Aircraft Corporation Issues Airworthiness Directive for UH-12 Helicopters
Summary
The Federal Aviation Administration (FAA) has adopted a new airworthiness directive for Hiller Aircraft Corporation Model UH-12A, UH-12B, UH-12C, UH-12D, and UH-12E helicopters, requiring inspections and adjustments to prevent potential cracks in the main rotor blade.
Original source language: Federal Register — Federal Aviation AdministrationOpen original release →