THE AIR TRAFFIC OBSTRUCTIONS EVALUATION GROUP HAS NO OBJECTION PROVIDED THAT: THE LOA REMAINS IN EFFECT. ENSURE THE OEAAA DATABASE AND THE 5010 SHOW THAT DURIN HAS RIGHT TRAFFIC ON RWY 36. THE AIRPORTS DIVISION HAS NO OBJECTION PROVIDED THAT: THE REVISED AIRPORT EXHIBIT IS COMPLIED WITH IN TERMS OF A CLEAR OBSTACLE FREE ZONE AND APPLICABLE APPROACH SURFACE AS PER FAA AC 150/5300-13A. NOTE: ALL IDOT DIVISION OF AERONAUTICS MINIMUM STANDARDS AS CONTAINED IN THE AVIATION SAFETY RULES MUST BE MAINTAINED, REGARDLESS OF THE FEDERAL AVIATION ADMINISTRATION'S AIRSPACE DETERMINATION. THE DOT-DIVISION OF AERONAUTICS WILL FILE AN INITIAL 5010-5 FORM ON YOUR BEHALF, TO THE FAA, TO ACTIVATE THE RESTRICTED LANDING AREA IN THE FAA AIRSPACE SYSTEM, UPON CERTIFICATION OF THE FACILITY. IN THE FUTURE YOU MAY RECEIVE THIS FORM DIRECTLY FROM THEM, WHICH YOU MUST SIGN AND RETURN EACH YEAR AFTER THIS. PLEASE BE ADVISED THAT THE 5010-5 FORM IS THE ONLY METHOD THE FAA HAS FOR TRACKING THE EXISTENCE OF PRIVATE FACILITIES. FAILURE TO PROMPTLY RETURN ANY SUCH CORRESPONDENCE FROM THE FAA COULD RESULT IN THE ASSUMPTION THAT YOUR FACILITY IS NO LONGER IN EXISTENCE. THIS NOTICE DOES NOT ENSURE PROTECTION OF THE AIRPORT ENVIRONMENT BY FEDERAL, STATE AND LOCAL ZONING ORDINANCES.