Mooney M20TN Acclaim Type S — Parts Catalog

This document is a Service Bulletin (M20-316) issued by Mooney Aviation Company, Inc. on November 15, 2012, specifically addressing the M20TN aircraft model. The bulletin outlines the procedures for inspecting and potentially replacing engine isolator mounts due to reports of improper installation and distortion. It emphasizes the importance of following the correct mounting sequence to ensure safety and compliance. The bulletin is FAA approved for engineering design and provides detailed instructions for pilots and maintenance personnel to perform necessary inspections and repairs on the affected aircraft.

• Initial inspection of engine isolator mounts should be performed within 10 flight hours.
• Torque specifications for isolator bolts are 450-500 in. lbs.
• If movement is detected in isolator mounts, further inspection and potential replacement is required.
• Use dummy bolts to secure upper isolator mounts during installation.
• Complete a compliance card and send it to Mooney Aviation after performing the service.