FAA Action On Regional Jet Engine Fires
A bleed valve installation on some 300 General Electric turbofans powering Bombardier CRJ700/900 and Embraer 170/175 regional jets has caused two engine fires, prompting an Airworthiness Directive (AD) Thursday. The offending part is a specific operability bleed valve installed on certain GE CF34-8C and CF34-8E series turbofan engines. Failure of the valve ring lock fuel […]