¶ UDON THANI APPROACH CONTROL
- Udon Thani Airport
- Udon Thani Aerodrome Quickview Sheet
- VTBX Khon Kaen Sector
- How to be Procedural (Non-Radar) Approach Control Unit
¶ AIRSPACE
¶ ATC FACILITIES
| Position | Callsign | Frequency | Minimum FRA Rating | Remarks |
|---|---|---|---|---|
| VTBX_UK_APP | Udon Approach | 123.400 MHz |  |
VTBX Khon Kaen Sector |
| VTUD_APP | Udon Approach | 126.200 MHz |  |
Non - Radar Procedural |
| VTUD_TWR | Udon Tower | 122.500 MHz |  |
- |
| VTUD_GND | Udon Ground | 121.900 MHz | |
- |
¶ Arrival
The responsibility of Udon Thani Approach is as follow:
- Clearing arrival STARs.
- Request position report from pilot (Radial / DME from Udon VOR (UDN) and passing altitude).
- Inform runway in use and approach procedure.
- Provide updated essential information (Such as changes in local pressure).
- Confirm ATIS information.
¶ Departure
The additional responsibility of Udon Thani Approach is as follow:
- Clearing departure routes as established in SIDs, omnidirectional departures and non-standard departures.
- Coordinate with adjacent ATC unit concerning air traffic flow and safety.
- Provide updated essential information (Such as changes in local pressure).
¶ Bangkok Control LOA
¶ Arrival
Aircraft inbound for aerodrome in Udon Thani Terminal Control Area shall be transfer from Bangkok Control to Udon Approach when:
- The aircraft is clear of conflict.
- At least 25 NM prior to entering Udon Approach airspace.
- Bangkok Control shall clear the aircraft to descend to FL130 before transfering control of aircraft to Udon Approach.
- Bangkok Control shall inform the aircraft on transfer "Radar service terminated".
¶ Departure
Aircraft outbound from aerodrome in Udon Thani Terminal Control Area shall be transfer from Udon Approach to Bangkok Control when:
- The aircraft is clear of conflict.
- When leaving the Udon Thani Terminal Control Area (Vertical or Lateral limit).
- Udon Approach shall clear the aircraft to climb to 11,000 ft before transfering control of aircraft to Bangkok Control.
- Udon Approach may request further climb from Bangkok Control for outbound traffic.
¶ Vientiane Control LOA
¶ Arrival
Aircraft inbound for aerodrome in Udon Thani Terminal Control Area shall be transfer from Vientiane Control to Udon Approach when:
- The aircraft is clear of conflict.
- At least 2 minute before entering Udon Approach airspace area.
¶ Departure
Aircraft outbound from aerodrome in Udon Thani Terminal Control Area shall be transfer from Udon Approach to Vientiane Control when:
- The aircraft is clear of conflict.
- At least 2 minute before entering Vientiane Control airspace area.
¶ Khon Kaen Approach LOA
¶ Arrival
Aircraft inbound for aerodrome in Udon Thani Terminal Control Area shall be transfer from Khon Kaen Approach to Udon Approach when:
- The aircraft is clear of conflict.
- At least 2 minute before entering Udon Approach airspace area.
¶ Departure
Aircraft outbound from aerodrome in Udon Thani Terminal Control Area shall be transfer from Udon Approach to Khon Kaen Approach when:
- The aircraft is clear of conflict.
- At least 2 minute before entering Khon Kaen Approach airspace area.
¶ Loei Approach LOA
¶ Arrival
Aircraft inbound for aerodrome in Udon Thani Terminal Control Area shall be transfer from Loei Approach to Udon Approach when:
- The aircraft is clear of conflict.
- At least 2 minute before entering Udon Approach airspace area.
¶ Departure
Aircraft outbound from aerodrome in Udon Thani Terminal Control Area shall be transfer from Udon Approach to Loei Approach when:
- The aircraft is clear of conflict.
- At least 2 minute before entering Loei Approach airspace area.
¶ Vientiane Approach
¶ Under Construction
Revision: AIRAC 2409 (21 September 2024)
- ENR 2.1 FIR, UIR, TMA
- AD 2 Aerodromes, VTUD Udon Thani Airport
- VID 480952 - Creation
- This documentation is copyrighted as part of the intellectual property of the International Virtual Aviation Organisation.
- The content of this documentation is intended for aviation simulation only and must not be used for real aviation operations.