Okla. Admin. Code § 25:30-7-6
A permit issued in accordance with the provisions 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 Department pursuant to Section 25:30-7-4.
Added at 28 Ok Reg 77, eff 9-17-10 (emergency)
Added at 28 Ok Reg 766, eff 5-26-11
Amended at 41 Ok Reg, Number 22, effective 8-11-24