Transport i infrastruktura · 02/12/1994
Pratt & Whitney JT8D Series Turbofan Engines: New Airworthiness Directive Adopted
The Federal Aviation Administration (FAA) has issued a new airworthiness directive requiring the installation and periodic inspection of temperature indicators on certain Pratt & Whitney JT8D series turbofan engines to prevent high-pressure turbine shaft fractures caused by oil fires.