Aircraft Sheet Metal Patch Repair

It plugs the hole and forms a smooth outside surface necessary for aerodynamic smoothness of the aircraft.

Aircraft sheet metal patch repair. The primary objective of aircraft repair is to restore damaged parts to their original condition. Sheet metal fabrication is considered a blend of art and science requiring finesse to achieve desirable results. During this training the student will develop basic practical skills and understanding of sheet metal structure fabrication and repair. Very often replacement is the only way this can be done effectively.

Sometimes the experience to achieve the desirable results can be costly. As the owner of a production plane you may legally accomplish a simple sheet metal repair if you work under the supervision of a licensed airframe mechanic. Fast metal patch repair of a sandwich panel. Upon completion of training the student will be able to assist experienced structures technicians in the aircraft line or base maintenance environment.

Sheet metal floats should be repaired using approved practices. The resources and approved data vary by aircraft and operation but generally include the manufacturer s structural repair manual maintenance manual and ac. The art of sheet metal repair. That regulation states that a licensed airframe mechanic or a faa approved repair station must perform repairs.

Minor damage to the outside skin of the aircraft can be repaired by applying a patch to the inside of the damaged sheet. Damage to metal aircraft skin that exceeds repairable limits requires replacement of the entire panel. The beads for the repair patch can be formed with a rotary former or press brake. The procedures for making all three types of panel repairs are similar.

The diameter will depend on the number of rows of rivets you re planning on installing. A filler plug must be installed in the hole made by the removal of the damaged skin area. Here is a tutorial how to video that show. Debur the outer edge of the patch.

Sheet metal is a huge part of any hotrod build or autobody repair. Whether you re fixing a dent rust hail etc.