All departing aircraft should apply ICAO PANS-OPS(Doc 8168) Volume Ⅲ Noise Abatement Departure Procedures One (NADP ONE).

1. Take-off to 800 ft AGL

   1. Take-off power

   2. Take-off flaps/slats setting

   3. Initial climb speed is not less than V2 + 10 kt

2. At 800 ft AGL

   1. Reduce power/thrust to Not less than climb power

3. 800 ft AGL to 3 000 ft AGL

   1. Maintain with flaps/slats in the take-off configuration

   2. Climb at V2 + 10 to 20 kt

4. After passing an altitude of Not less than 3 000 ft AGL

   1. Accelerate and retract flaps on schedule to En-route climb

1. For approach to land on RWY 18;

   1. Maintain intermediate flap setting until 1 NM prior to FAF.

   2. Set final landing flaps within 1 NM prior to FAF.

2. For approach to land on RWY 36;

   1. Maintain intermediate flap setting until 1 NM prior to FAF(FAP).

   2. Set final landing flaps within 1 NM prior to FAF(FAP).

1. When the landing weight and runway length are enough,

2. When the runway condition is dry,

3. When the tailwind component is not existent,

4. Set the certificated shallow landing flaps in the approved performance section of the Airplane Flight manual to land.

1. If the runway is not clear and dry. i.e. it is adversely affected by, snow, slush, ice, water or other substances;

2. In conditions when the ceiling is lower than 500 ft, or when the horizontal visibility is less than 1.9 km.

3. When the cross-wind component, including gusts, exceeds 15 kt.

4. When the tailwind component, including gusts, exceeds 5 kt.

5. When the wind shear has been reported or forecast, or thunderstorms are expected to affect the approach.

VFR flight will be permitted under the condition as below;

1. Ground visibility : Not less than 5 km

   (If Ground visibility is not reported, Flight visibility : Not less than 5 km)

2. Ceiling : At or above 450 m (1 500 ft)

1. CAT A, B : 1 500 ft AMSL

1. Departure procedure

   1. After departing from RWY 18, fly the following routes unless otherwise directed by ATC;

      1. For north bound : Turn right proceed to N. Cross N at or above 3 000 ft.

      2. For west bound : Turn right proceed to W. Cross W at or above 2 000 ft.

      3. For south bound : Turn right proceed to S. Cross S at or above 2 500 ft.

      4. For east bound : Maintain RWY HDG until reaching 1 500 ft, then turn left proceed to E. Cross E at or above 3 000 ft.

      5. For east bound : Turn left proceed to T1. Cross T1 at 2 500 ft.

   2. After departing from RWY 36, fly the following routes unless otherwise directed by ATC;

      1. For north bound : Turn left proceed to N. Cross N at or above 3 000 ft.

      2. For west bound : Turn left proceed to W. cross W at or above 2 000 ft.

      3. For south bound : Turn left proceed to S via W. Cross W at or above 2 000 ft and S at or above 2 500 ft.

      4. For east bound : Turn left proceed to E. Cross E at or above 3 000 ft.

2. Arrival procedure

   1. Inbound from south/west : Proceed to W via S, then fly the following routes unless otherwise directed by ATC. Cross S at or above 2 500 ft and W at or above 2 000 ft.

      1. When RWY 18 in use : Enter into the right downwind leg at 1 500 ft(HEL 1 000 ft), then land.

      2. When RWY 36 in use : Enter into the left downwind leg at 1 500 ft(HEL 1 000 ft), then land.

   2. Inbound from north : Proceed to N, then fly the following routes unless otherwise directed by ATC. Cross N at or above 3 000 ft.

      1. When RWY 18 in use : Enter into the right downwind leg at 1 500 ft(HEL 1 000 ft), then land.

      2. When RWY 36 in use : Enter into the left downwind leg at 1 500 ft(HEL 1 000 ft), then land.

   3. Inbound from east : Proceed to E, then fly the following routes unless otherwise directed by ATC. Cross E at or above 3 000 ft.

      1. When RWY 18 in use : Enter into the right downwind leg at 1 500 ft(HEL 1 000 ft), then land.

      2. When RWY 36 in use : Enter into the left downwind leg at 1 500 ft(HEL 1 000 ft), then land.

1. The Ground visibility is not less than 1 500 m.

2. If ground visibility is not reported, the Flight visibility is not less than 1 500 m.

1. Get a clearance from ATC.

2. Stay clear of clouds.

3. Fly within control zone as cleared by ATC.

4. Maintain visual reference with surface or water.

5. Maintain at least 1 500 m of flight visibility.

※ At night(between sunset and sunrise), the pilot must have an instrument rating and the aircraft must be equipped for IFR flight under Aviation Act.(Except for helicopters)

1. Squawk 7600.

2. Proceed to and hold over west downwind for RWY 18/36, west bound; and

3. When able to see light gun signal from control tower, follow that instruction; or

4. When unable to see light gun signal from control tower, hold over downwind for RWY 18/36 until ETA or for 10 MIN, whichever is longer; then

5. Land on RWY 18/36 in use as appropriate.

   * Pilot shall use caution traffic landing and take-off from/to runway.

1. Squawk 7600.

2. Maintain the last assigned speed and level, or minimum flight altitude if higher, for a period of 7 min following;

   1. The time the transponder is set to Code 7600; or

   2. The time the last assigned level or minimum flight altitude is reached;

      whichever is later and thereafter adjust level and speed in accordance with the filed flight plan;

3. When being vectored or having been directed by ATC, proceed in the most direct manner possible to rejoin the current flight plan route no later than the next significant point, taking into consideration the applicable minimum flight altitude.;

1. Squawk 7600.

2. Follow the STAR issued by ATC. When being vectored or having been directed by ATC, proceed in the most direct manner possible to join the STAR no later than the next significant point. then commence descent as filed.

3. Start approach to the assigned runway without delay.

4. If no specific runway for landing has been assigned, start approach to RWY 36 without delay.