Okla. Stat. tit. 3, § 3-120.9: Validity of permit issued under Section 3 of Aircraft

Pilot and Passenger Protection Act.

A permit issued in accordance with the provisions of Section 3

of the Aircraft Pilot and Passenger Protection Act is valid only if

the proposed structure has been constructed within ten (10) years of

the issuance of a permit by the Commission pursuant to Section 8 of

this act.