Piper PA-28 Cherokee 140 — Airworthiness Directives
1 airworthiness directives reference for the Piper PA-28 Cherokee 140.
Overview
Airworthiness Directives; Piper Models PA 28-140, PA 28-150, PA-28-160, PA-28-180, PA-28-235, PA 32-260, and PA-32-300 Airplanes · 1972
This document is an Airworthiness Directive (AD) issued by the Federal Aviation Administration (FAA) that applies to several Piper aircraft models, specifically the PA-28-140, among others. The directive mandates compliance for certain maintenance procedures related to the main landing gear torque links. The AD is effective from April 14, 1972, and outlines specific inspection and replacement requirements to ensure the safety and airworthiness of the affected aircraft. It is crucial for operators and maintenance personnel to adhere to the compliance timelines and procedures detailed in the directive to maintain the aircraft's operational safety.
- Effective date of the AD is April 14, 1972.
- Compliance required within 50 hours of torque link time or before 750 hours, whichever is later.
- Repetitive inspections must occur at intervals not exceeding 500 hours of torque link time.
- Inspect for cracks using visual or approved methods, including dye penetrant inspection.
- If cracks are found, replace the torque links before further flight.
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