Airworthiness Directives; Airbus Model A330 and A340 Airplanes

The FAA is adopting a new airworthiness directive (AD) for all Airbus Model A330 and A340 airplanes. This AD requires revising the Airworthiness Limitations section of the Instructions for Continued Airworthiness by incorporating new and revised certification maintenance requirements (CMRs). This AD results from the manufacturer's determination that additional and revised CMRs are necessary in order to ensure continued operational safety of the affected airplanes. We are issuing this AD to prevent safety- significant latent failures that would, in combination with one or more other specific failures or events, result in a hazardous or catastrophic failure condition.