Search Results for keywords:"fatigue cracking"

The Federal Aviation Administration (FAA) has issued a new rule updating airworthiness directives for certain Embraer S.A. airplanes. This regulation replaces a previous directive and requires airlines to revise their maintenance or inspection programs to include new or stricter safety standards and structural changes necessary to prevent potential failures. The updated requirements aim to address issues like fatigue cracking, which can reduce the structural integrity of the aircraft, and possible safety hazards from latent system failures or ignition sources in fuel tanks. The new rule takes effect on March 17, 2025, affecting 662 airplanes in the U.S.

The Federal Aviation Administration (FAA) has updated an existing airworthiness directive for certain ATR-GIE Avions de Transport Régional airplanes. This update involves adding more restrictive maintenance or inspection requirements to ensure these airplanes remain safe to fly. The decision to supersede the previous rule came after determining that these additional precautions were needed due to potential risks such as fatigue cracking. The FAA aims to tackle these potential safety issues to maintain the structural integrity of the aircraft.

The Federal Aviation Administration (FAA) has issued a new airworthiness directive (AD) targeting certain Piper Aircraft models. This directive was spurred by a report of wing separation due to fatigue cracking in an unseen area of the wing's main spar. The rule mandates that operators calculate service hours to plan inspections, check specific bolt holes for cracks, and replace any compromised wing spars. The overall objective is to address and mitigate the identified safety risks associated with these aircraft models.