Global Regulatory Update, March 25-31, 2018

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.

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.

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.

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.