Business · 03/09/1998Updated: 10/17/2026 · 1 min read
De Havilland Proposes Supersession of Airworthiness Directive for DHC-7 Series Airplanes
The proposed airworthiness directive aims to address fatigue cracking in critical structural areas of de Havilland Model DHC-7 series airplanes, following a foreign civil airworthiness authority's mandatory continuing airworthiness information.
Original source language: Federal Register — Federal Aviation AdministrationOpen original release →