Upon July 1, 1989, all state aircraft activity, except those excluded by Section 61-13-7, Mississippi Code of 1972, shall adhere to the maintenance and pilot proficiency requirements as established by either the Federal Aviation Administration or the Department of Finance and Administration. A policy manual and records of all aircraft operations shall be maintained by the department. All state aircraft shall be on call for emergency use, as determined by the Executive Director of the Department of Finance and Administration.