Piper M500 — Service Bulletins

This document is Service Bulletin No. 1237 issued by Piper Aircraft, Inc. on August 10, 2011, regarding the replacement of static dischargers on specific aircraft models. The bulletin outlines mandatory compliance for affected models, including the PA-46-500TP Meridian. It details the potential issue with certain static dischargers that may become loose and separate during flight, posing a safety risk. The bulletin provides inspection and installation instructions, compliance timelines, and documentation requirements for maintenance personnel. It is essential for operators of the affected aircraft to follow the instructions to ensure safety and regulatory compliance.

• Affected models include PA-46-350P Mirage, PA-46R-350T Matrix, and PA-46-500TP Meridian.
• Compliance is mandatory at the next scheduled maintenance, not exceeding 50 flight hours.
• Inspect static dischargers for proper installation, ensuring two lock washers are present.
• If a discharger is missing or improperly installed, follow removal and installation procedures.
• Document compliance in the aircraft logbook.