FAA has issued airworthiness directive 2020-17-16 for certain Airbus A330-202s, -203s, -223s, -243s, -301s, -321s, -322s, -323s, -341s, -342s and -343s and A340-200s and -300s, requiring upgrading the flight control data concentrator, associated flight control primary computer and flight warning computer and activation of the stop rudder input aural warning device, effective Oct. 8, 2020.
FAA has issued airworthiness directive 2020-18-05 for all Pratt & Whitney Canada PT6B-37As, requiring replacing the fuel control unit with a part eligible for installation, effective Oct. 7, 2020.