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FAA Proposes Airspace Changes at Fort Knox, KY

The Federal Aviation Administration (FAA) has proposed amendments to Class D and Class E airspace and the revocation of Class E airspace at Fort Knox, Kentucky. This proposed rule is open for public comment until April 30, 2026.

FAA Adopts Airworthiness Directive for Leonardo Helicopters

The Federal Aviation Administration (FAA) has adopted an airworthiness directive (AD) concerning Leonardo S.p.a. helicopters. This rule, effective March 31, 2026, mandates specific actions to address potential safety issues in these aircraft.

FAA Airworthiness Directive for Boeing 777s

The Federal Aviation Administration (FAA) has issued an Airworthiness Directive (AD) requiring inspections of sidewall wire bundles on Boeing 777 aircraft. This rule mandates specific maintenance actions to ensure continued airworthiness.

Airworthiness Directives; Airbus H160-B Helicopters

The Federal Aviation Administration (FAA) has issued an airworthiness directive (AD) for Airbus H160-B helicopters. This rule mandates specific actions to ensure continued airworthiness and safety of the aircraft.

Requirements for Interference-Tolerant Radio Altimeter Systems

The Federal Aviation Administration has issued a proposed rule to establish requirements for interference-tolerant radio altimeter systems. This rule aims to enhance aviation safety by ensuring reliable altimeter performance in the presence of radio frequency interference. The comment period closes on March 9, 2026.

Federal Aviation Administration: Modernization of Special Airworthiness Certification

The Federal Aviation Administration has published a final rule to modernize special airworthiness certification processes. This rule, published on July 24, 2025, aims to update existing regulations across multiple parts of the CFR.

Modernization of Special Airworthiness Certification Correction

The Federal Aviation Administration has published a correction to the "Modernization of Special Airworthiness Certification" final rule. This correction addresses minor errors in the original publication to ensure accuracy in the regulatory text.

FAA Proposes Airworthiness Directive for Boeing 787 Manufacturing Errors

The Federal Aviation Administration (FAA) has proposed a new airworthiness directive concerning manufacturing errors in Boeing 787 airplanes. This proposed rule is open for public comment for 45 days.

Airworthiness Directives: Airbus Helicopters

The Federal Aviation Administration has issued an Airworthiness Directive (AD) for Airbus Helicopters. This rule requires specific vibration checks and corrective actions to ensure continued airworthiness.

Proposed Airworthiness Directives for Various Helicopters

The Federal Aviation Administration has issued a proposed rule regarding airworthiness directives for various helicopters. The proposal includes requirements for inspections, parts replacement, and addressing fluid loss, with a comment period closing on April 27, 2026.