Airworthiness Directives: MHI RJ Aviation ULC (Type Certificate Previously Held by Bombardier, Inc.) Airplanes
Summary
The FAA is proposing new safety requirements for certain regional aircraft manufactured by Bombardier (now owned by MHI RJ Aviation). These requirements aim to fix potential safety problems with these planes to protect passengers and crew.
Key Points
- 1This rule applies to regional jets that were originally made by Bombardier and are now managed by MHI RJ Aviation
- 2The FAA has identified safety issues that need to be addressed through mandatory maintenance or design changes
- 3Airlines operating these aircraft will be required to follow new maintenance procedures or make modifications to keep the planes safe
- 4This is a proposed rule, meaning the FAA is accepting public comments until March 14, 2026 before making it final
- 5These changes are typical safety updates the FAA uses to address problems discovered during an aircraft's service life
Impact Assessment
If you are a regional airline operator, this means you will need to implement new safety modifications to your Bombardier aircraft fleet to comply with FAA airworthiness requirements, increasing maintenance costs and operational planning.
National
Significant
Key Dates
January 27, 2026
Regulatory Connections
This summary is for informational purposes only. It may not capture all nuances of the regulation. Always refer to the official text for authoritative information.
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