Global Regulatory Update, March 25-31, 2018
March 26, 2018![](/sites/default/files/styles/crop_freeform/public/easa-3-23-18-1.png?itok=d2ryzFmr)
EASA has issued airworthiness directive 2017-0105R2 for Airbus A330s, requiring a software update on the flight warning computer, effective March 23.
EASA has issued proposed airworthiness directive 18-040 for Airbus A330s, requiring inspection and replacement of engine air inlet cowl inner barrel lower panels, effective 14 days after the airworthiness directive is issued.
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EASA has issued airworthiness directive 2018-0060 for Airbus A320 family, requiring inspection for crew oxygen pipe corrosion, effective April 3.
EASA has issued airworthiness directive 2018-0062 for Airbus A330s and A340s, requiring replacement of ram air turbine hydraulic pumps, effective April 3.
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EASA has issued proposed airworthiness directive 18-042 for ATR42s and 72s, requiring inspection and replacement of main landing gear universal joints, effective 14 days after airworthiness directive is issued.
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FAA has issued airworthiness directive 2018-06-05 for certain Boeing 737-300s and -500s, requiring repetitive inspections for cracking of the lower wing skin and repair if necessary, effective April 23.
FAA has issued airworthiness directive 2018-06-02 for all Bombardier CRJ 100s, 440s, 700s, 701s, 702s, 705s and 900s, requiring modifying the wiring harness of the yaw damper control system, effective April 27.
A listing of airworthiness directive and bulletins from EASA and FAA.