(NAR) VOL. 10 NO. 3 / JULY - SEPTEMBER 1999
“Sec. 1. Basis — Operational charges for the use of the enroute and airport/terminal navigation facilities and services, as required by the International Civil Aviation Organization (ICAO), exclusive of telecommunication services for Class “B” messages of the aeronautical fixed services, shall be based on each arrival, departure or overflight.”For purposes of this Section, one flight shall mean from one point of departure to one point of arrival.”
“Sec. 2. Overflight — A charge in U.S. Dollar or its Peso equivalent at the time of payment based on the derived formula for calculating Air Navigation Charges (ANC) which is equal to the distance (D) flown by an aircraft in kilometer divided by one hundred (100) and multiplied by its weight factor (W)
ANC (U.S. $) = D/100 x W
The weight factor (W) was determined to have the following values:
MTOW Weight Factor (W) More than 300 tonnes 50 200-300 tonnes 42 100-200 tonnes 33 50-100 tonnes 23 20-50 tonnes 16 Less than 20 tonnes 9
“Sec. 3. Departing or Arriving International Flight — For each departing or arriving flight at any international airport, a charge in U.S. Dollar or its Peso equivalent at the time of payment as computed based on the derived formula in Sec. 2 of this part.”
“Sec. 4. Domestic and General Aviation Flights — For each flight at any airport in the Philippines, a charge equivalent to one-half (½) of the charge computed based on the derived formula in Sec. 2 of this part.