Contact

Aeronautical Information Management Department
222 Soi Vibhavadi Rangsit 28,
Vibhavadi Rangsit Rd., Chatuchak,
Chatuchak, Bangkok 10900 Thailand

Tel: +662 568 8831

Fax: +662 576 1903

AFS: VTBAYOYX

Email: [email protected]

AIP Supplement for Thailand

AIRAC AIP SUP

B 09/26

Effective from 19 MAR 2026

to 11 MAY 2027

Published on 05 FEB 2026

CONSTRUCTION AND TOWER CRANE INSTALLATION WITHIN THE AIR NAVIGATION SAFETY ZONE
IN THE VICINITY OF MAE HONG SON AIRPORT (VTCH)

1 INTRODUCTION

With effect from 19 March 2026 at 1701 UTC to 11 May 2027 at 2300 UTC, this AIRAC AIP Supplement is to inform all concerned of Sri Sangwan hospital building construction and tower crane installation within the Air Navigation Safety Zone in the vicinity of Mae Hong Son Airport.

2 DETAILS

2.1 The construction works comprise the construction of the Sri Sangwan Hospital building and the installation of a tower crane. The locations and heights are as follows:

Item	Latitude (N) / Longitude (E)	Height	Distance
Obstacle Mobile crane	19 17 56.59N 097 58 22.02E	127 ft	700 m beyond THR RWY11 and 359 m right side of RCL (The Mobile crane can be extended to maximum height of 60 m)

2.2 The charts related to the building construction and tower crane installation are attached herewith.

3 CONTACTS

3.1 Mr. Intaporn Anankun

Tel: +668 8433 8394

E-mail: [email protected]

3.2 Mrs. Kanyanut Kammasan

Tel: +669 4615 2555 E-mail: [email protected]

4 VALIDITY

This AIRAC AIP Supplement will remain current until 11 May 2027 at 2300 UTC. Any changes to this AIP Supplement will be notified through NOTAM.