ContactThe Civil Aviation Authority of Thailand Tel: +662 568 8831 Fax: +662 576 1903 AFS: VTBAYOYX E-mail: aisthai@caat.or.th E-mail: ais@caat.or.th | AIP Supplement for Thailand | AIP SUP A 12/21 Effective from 26 JUL 2021 to 30 SEP 2021 Published on 01 JUL 2021 |
This section supplements the following portion(s) of the AIP: AD
1 With effect from 26 July 2021 at 0001 UTC, the purpose of this AIP Supplement is to inform all concerned regarding closure of SSR Radar Phuket station for SSR performance improvement.
| SSR STATION | LATITUDE | LONGITUDE | RANGE | PERIOD |
|---|---|---|---|---|
| Bang Duk Hill, Phuket Station | 080801.64N | 0981946.52E | 256 NM | 26 July 2021 - September 2021 |
3.1 Area Control shall provide radar en-route service using SSR coverage from Surat Thani and Hat Yai station.
3.2 Krabi Approach Control shall provide radar approach service using SSR coverage from Surat Thani station in the area shown in Table A.
Table A - Radar Approach Service (Krabi TMA) with coverage from Surat Thani SSR
| ALTITUDE (FEET) | AZIMUTH (DEGREE) | RANGE (NM) |
|---|---|---|
| 3000 |
0 - 17 17 - 58 58 - 82 321 - 348 348 - 360 |
4 - 30 3 - 20 15 - 20 15 - 20 6 - 20 |
| 4000 |
0 - 17 17 - 107 107 - 151 151 - 314 318 - 340 340 - 360 |
0 - 30 0 - 20 0 - 8 0 - 5 0 - 6, 10 - 20 0 - 20 |
| 5000 |
0 - 17 17 - 122 122 - 134 134 - 209 209 - 268 268 - 318 318 - 360 |
0 - 30 0 - 20 0 - 27 0 - 12 0 - 5 0 - 9 0 - 20 |
| 6000 |
0 - 17 17 - 122 122 - 141 141 - 205 205 - 236 268 - 318 318 - 360 |
0 - 30 0 - 20 0 - 27 0 - 20 0 - 8 0 - 10 0 - 20 |
| 7000 |
0 - 17 17 - 122 122 - 151 151 - 204 204 - 225 225 - 318 318 - 360 |
0 - 30 0 - 20 0 - 27 0 - 21 0 - 14 0 - 10 0 - 20 |
| 8000 | 0 - 360 | All of TMA |
| 9000 | 0 - 360 | All of TMA |
| 10000 | 0 - 360 | All of TMA |
3.3 Phuket Approach Control shall provide radar approach service using SSR coverage from Surat Thani station in the area shown in Table B.
Table B - Radar Approach Service (Phuket TMA) with coverage from Surat Thani SSR
| ALTITUDE (FEET) | AZIMUTH (DEGREE) | RANGE (NM) |
|---|---|---|
| 4000 |
46 - 53 53 - 84 |
20 - 30 25 - 30 |
| 5000 |
37 - 47 47 - 63 63 - 73 73 - 100 |
24 - 30 14 - 30 18 - 30 21 - 30 |
| 6000 |
37 - 44 44 - 59 59 - 83 83 - 92 92 - 116 |
17 - 30 9 - 30 6 - 30 12 - 30 19 - 30 |
| 7000 |
35 - 45 45 - 50 50 - 81 81 - 116 116 - 122 |
10 - 30 5 - 30 4 - 30 3 - 30 10 - 30 |
| 8000 |
0 - 23 23 - 31 31 - 59 59 - 142 331 - 350 350 - 360 |
26 - 30 27 - 30 4 - 30 1 - 30 23 - 30 26 - 30 |
| 9000 |
0 - 10 10 - 23 23 - 115 321 - 353 353 - 360 |
21 - 30 23 - 30 0 - 30 23 - 30 19 - 30 |
| 10000 |
0 - 7 7 - 17 17 - 164 164 - 205 309 - 338 338 - 360 |
20 - 30 18 - 30 0 - 30 0 - 18 21 - 30 18 - 30 |
3.4 Procedural approach will be provided in areas without radar coverage.
Unit: Air Traffic Surveillance Systems Engineer Department, Aeronautical Radio of Thailand Ltd.
Email: wittawat.ka@aerothai.co.th, apichaitote@gmail.com
Telephone: +668 9113 1500 (Mr. Wittawat) or +669 5605 4447 (Mr. Apichai)
5 This AIP Supplement will remain current until 30 September 2021. Any changes to this AIP Supplement will be notified through NOTAM.