Piper PA-22 Tri-Pacer — Service Bulletins
1 service bulletins reference for the Piper PA-22 Tri-Pacer.
Overview
SERVICE BULLETIN No. 924 · 1989
This Service Bulletin No. 924 from Piper Aircraft Corporation addresses mandatory compliance regarding the shimmy dampener replacement for various models of the Piper PA-22 Tri-Pacer and Colt. It outlines the potential risks associated with improper installation or lack of maintenance of the shimmy dampener, which could lead to loss of nose wheel steering and possibly rudder control. The bulletin specifies the affected models, serial numbers, compliance times, and detailed instructions for replacing the shimmy dampener with a new part. It emphasizes the importance of regular maintenance and inspection to ensure safe operation of the aircraft.
- Models affected include PA-22-125, PA-22-135, PA-22-150, PA-22-160 Tri-Pacer, and PA-22-108 Colt.
- Shimmy dampeners with Part Number 13086-00 must be replaced within 25 hours or at the next maintenance.
- Shimmy dampeners with Part Numbers 21701-02 or 21701-04 must be inspected and may remain if serviceable.
- Replacement part is Piper Part Number 21701-06.
- Regular maintenance of the shimmy dampener is required every 100 hours or during inspections.
1 document