GT - 2 - 162 -VTZ - FWSAEI SLTC - E012

This is to certify that Mark Red of 200 Isernia Street Court, South Smallville, Washington 98328 USA, contributed to the conception of : propeller model GT-2-162 VTZ-FWSAE1 SLTC -E012 built by GT-Propellers of Riccione, Italy, making useful suggestions towards the realization of said propeller.

Specifically:

1- Request for a specific lacquering that necessitated special research into materials and components suitable to propeller performance.

2- The vintage-style metal edging obtained using specific expedients so that the requests of the customer could be met, entailed special research lo find a suitable solution.

These two aspects make this propeller model GT-2462-VTZ-FWSAE1 SLTC -EOI2 a unique customized propeller in conformity with the specific needs of the customer, Mark Red.

(SIGNED)

Gian Carlo Tonini

President, GT- Propellers

Date 13 12 2004, Riccione, Italy