Regulacje i polityka gospodarcza · 01/10/2020
FAA Proposes Airworthiness Directive for Pratt & Whitney Turbofan Engines
The Federal Aviation Administration (FAA) has proposed a new airworthiness directive (AD) for certain Pratt & Whitney Division turbofan engines, requiring replacements of damaged air sealing ring segment assemblies and dimensional inspections of the engine case to address a safety issue caused by leaning LPT blades.