This manual covers the Piper PA-23 Apache aircraft, specifically the PA-23-150 and PA-23-160 models. Manufactured by Piper Aircraft Corporation, these twin-engine aircraft are known for their robust construction and reliable performance, making them a popular choice for various aviation applications. The Apache series embodies Piper's commitment to engineering excellence, offering a blend of efficiency and capability designed to meet the demands of pilots and operators.

This document serves as a comprehensive guide for the maintenance and servicing of the Piper PA-23 Apache. It details essential information for ensuring the continued airworthiness and optimal functioning of the aircraft. Owners, maintenance personnel, and technicians will find critical data on parts, procedures, and specifications necessary for the upkeep and repair of these aircraft, contributing to their longevity and operational safety.