Superseded. This AD was superseded by AD 2021-09-02. Verify which one applies to your serial and effectivity before any maintenance action.
AD 2021-04-07
Effective 03/30/2021 · Published 02/23/2021
Airworthiness Directives; Piper Aircraft, Inc. Airplanes
Summary
The FAA is adopting a new airworthiness directive (AD) for all Piper Aircraft, Inc., (Piper) Models PA-46-350P (Malibu Mirage), PA- 46R-350T (Malibu Matrix), and PA-46-500TP (Malibu Meridian) airplanes. This AD was prompted by a finding of several airplanes with wing assemblies that did not have the proper stall warning heater modification design. Without the proper stall warning heat control modification kit instal…