(1) in the case of airframes and/or engine repairs, sufficient hangar space to house any aircraft upon which such service is being performed;

(2) suitable inside and outside storage space for aircraft awaiting repair or maintenance or delivery after repair;

(3) adequate shop space to perform top overhauls on engines on common light single-engine, and light multiengine land aircraft;

(4) at least one FAA certificated airframe and power plant mechanic available during eight hours of the day, five days per week; and at least one aircraft mechanic on call who is certified by the FAA to do annual inspections;

(5) facilities for washing and cleaning aircraft if operator engages in said business;

(6) the board shall have the right to waive any of the above, if in its opinion existing conditions justify such a waiver;

(7) a certificate of indemnity insurance in accordance with Section 14.36.060. (Ord. 83-29 §33, 1983; Ord. B-12 §7(C), 1973).