What is NAAA?

The National Aircraft Appraisers Association (NAAA) is the Trade Association for professional aircraft appraisers. Since 1980 the NAAA has been the Certification entity and has established the standards and Code of Ethics for professional aircraft appraisers in the United States and abroad. 

What is USPAP?

USPAP stands for Uniform Standard of Professional Appraisal Practice. The United States Congress authorized the formation of USPAP in 1987 following the Savings and Loan Crisis. USPAP establishes the accepted standards for all types of appraisals including Aircraft Appraisals.

Download a brochure on USPAP by  Clicking Here.

A Certificated Aircraft and Powerplant Mechanic with Inspector Authorization I believe and uphold the Mechanics Creed.

The Mechanics Creed

Upon my honor I swear that I shall hold in sacred trust the rights and privileges conferred upon me as a certified aircraft mechanic. Knowing full well that the safety and lives of others are dependent upon my skill and judgment. I shall never knowingly subject others to risks which I would not be willing to assume for myself, or those dear to me.

In discharging this trust, I pledge myself never to undertake work or approve work which I feel to be beyond the limits of my knowledge, nor shall I allow any non-certificated superior to persuade me to approve aircraft or equipment as airworthy against my better judgment, nor shall I permit my judgment to be influenced by money or other personal gain, nor shall I pass as airworthy, aircraft or equipment about which I am in doubt, either as a result of direct inspection or uncertainty regarding the ability of others who have worked on it to accomplish their work satisfactory.

I realize the grave responsibility which is mine as a certified airman, to exercise my judgment on the airworthiness of aircraft and equipment. I therefore, pledge unyielding adherence to these precepts for the advancement of aviation and for the dignity of my vocation.

Author - Jerome F. "Jerry" Lederer

For more info on Jerry Lederer "The Father of Aviation Safety" visit the Flight Safety Foundation Website.