EASA AD US-2021-09-02
Vacuum - Stall Warning Heat Control - Modification
Airworthiness Directive 2021-09-02 is a final rule issued by the Federal Aviation Administration addressing certain Piper Aircraft, Inc. models PA-46-350P (Malibu Mirage), PA-46R-350T (Malibu Matrix), and PA-46-500TP (Malibu Meridian) airplanes. This directive corrects an error in the previously issued AD 2021-04-07 regarding the part number of the stall warning heat control modification kit. It requires inspection and correction of nonconforming stall warning heat control systems to ensure compliance with the proper design.