Withdrawal of application or request for service.

An application or a request for service may be withdrawn by the applicant at any time before the application is approved or prior to performance of service. In accordance with §§ 54.27 and 54.28, any expenses already incurred by AMS in connection with the review of an application or fulfilling a request for service are the responsibility of the applicant. [84 FR 48556, Sept. 16, 2019]