Which of the following is NOT required to be reported to the GACA when issued a certificate under 14 CFR part 65?

When considering what must be reported to the GACA upon receiving a certificate under 14 CFR part 65, it is important to recognize the specific requirements set forth by regulatory standards regarding personal and professional status.

The correct answer identifies a change in aircraft ownership as something that does not need to be reported. This is because the reporting obligations under 14 CFR part 65 primarily focus on personal information directly related to the individual certificate holder’s qualifications and employment status. A change in aircraft ownership pertains to property and does not directly impact the qualifications or responsibilities of the holder of the certificate.

In contrast, changes in mailing address, residential address, and employment are directly relevant to an individual's qualifications for carrying out their duties, as these factors could affect their ability to maintain compliance with the regulations governing their certification. The requirement to keep the GACA informed of these changes ensures that the agency has up-to-date information on the certificate holder in relation to their qualifications and regulatory oversight.