CESSNA 185 — Service Bulletins

This document is an Airworthiness Directive (AD) schedule for the Cessna 185 series aircraft, including models 185A, 185B, 185C, 185D, A185E, and A185F. Issued on November 26, 2020, it outlines mandatory compliance requirements for various modifications and inspections necessary to maintain airworthiness. The document serves as a reference for aircraft owners, operators, and maintenance personnel to ensure that all applicable ADs are addressed in a timely manner. Each directive includes specific applicability, requirements, and compliance timelines, ensuring that safety standards are upheld for these aircraft models.

• Compliance with ADs is mandatory to maintain airworthiness.
• Regular inspections of the mainplane rear spar are crucial for safety.
• Modifications to the throttle control system are required for certain serial numbers.
• Fuel system checks are essential to prevent contamination and potential engine failure.
• Specific compliance timelines are set for each directive, often within 100 hours TIS.