Beechcraft 60 Duke — Flight Manual

This document is a mandatory Service Bulletin issued by Raytheon Aircraft Company, focusing on the installation of uplock stop bracket bolts for the Beechcraft Duke A60 and B60 models. It addresses safety concerns regarding the landing gear mechanism, specifically the potential for damage to the retract rod if the uplock stop bracket bolts are not correctly installed. The bulletin outlines the necessary inspections and modifications to ensure compliance with safety standards. It is intended for owners and operators of the affected aircraft models, emphasizing the importance of adhering to the guidelines to maintain airworthiness. Compliance is required within 25 flight hours of receipt of the bulletin, and the document provides detailed instructions for inspection and replacement of the uplock stop bracket bolts.

• Mandatory compliance within 25 flight hours of receipt.
• Inspect uplock stop bracket bolts for correct type (AN23-16A).
• Incorrect installation can prevent landing gear extension and damage components.
• Estimated man-hours for compliance: 0.5 hours per aircraft.
• Ensure all work areas are clean and free of debris after maintenance.