The U.S. aircraft register, updated daily
FAA orders · emergency airworthiness directive · current

2022-21-51: Elevator Structure

Emergency order 2022-21-51 is an airworthiness directive. The FAA's subject line: Elevator Structure. System: flight controls.

What it applies to as the FAA lists it

Kind of product
Aircraft
Makes
Viking Air Limited
Models
DHC-3

Dates and paperwork

Status
Current
The FAA's document
Read the order on the FAA's site

Source: FAA Dynamic Regulatory System, airworthiness directives. The FAA's document is the authority; the register counts are this site's, from the FAA register of November 6, 2026. Connections as data: /graph/directive/2022-21-51.json · aircraft systems.