Final answer:
Information on altimeter certification is found within FAR Part 43. It specifies standards and requirements for maintenance and certification of aircraft instruments, including altimeters.
Step-by-step explanation:
To find information on how to certify an altimeter, one would need to reference the Federal Aviation Regulations (FARs), which are a set of rules prescribed by the Federal Aviation Administration (FAA) governing all aviation activities in the United States. The specific FAR that deals with the certification of altimeters is FAR Part 43, which outlines the maintenance, preventive maintenance, rebuilding, and alteration of aircraft. Within FAR Part 43, you will find the standards and requirements necessary for technicians to follow when certifying an altimeter.
This involves checking the instrument for accuracy and ensuring it meets the performance specifications set by the manufacturer and the FAA. Altimeter certification must be performed by authorized personnel and in accordance with the procedures outlined in the regulations to maintain aircraft airworthiness.