Piper PA-46 Meridian — Airworthiness Directives

This document is an Airworthiness Directive (AD) issued by the FAA for specific Piper Aircraft models, including the PA-46-500TP (Malibu Meridian). The directive addresses safety concerns regarding the stall warning heat control systems in these aircraft. It was prompted by findings that some airplanes had wing assemblies lacking the necessary stall warning heater modifications. The AD mandates inspections and potential modifications to ensure compliance with safety standards, particularly for operations in icing conditions. The effective date of the AD is March 30, 2021, and it applies to a range of serial numbers for the affected models. The document outlines compliance requirements, estimated costs for inspections and modifications, and provides contact information for further inquiries.

• Effective date of AD: March 30, 2021.
• Inspect stall warning heat control system within 100 hours TIS or 12 months after the effective date.
• Cost for inspection: $85 per aircraft; potential modification cost: $357.50.
• Applies to Piper models PA-46-350P, PA-46R-350T, and PA-46-500TP.
• Failure to comply may result in stall warning system failure during icing conditions.