No fatalities

Serious Incident: Runway Inspection Vehicle Closely Ahead of Landing Boeing 737 at Hat Yai (HS-LTM)

TH

On April 4, 2018, a Boeing 737-900 (ER), Thai / E (registration HS-LTM) was involved in an aviation accident near TH. No fatalities were reported. This summary draws on records from the Aircraft Accident Investigation Committee of Thailand (AAIC).

Sourcesthe Aircraft Accident Investigation Committee of Thailand (AAIC)Primary reportUpdated 2026-10-28Data APIEditorial standards
Aircraft registered HS-LTM
Aircraft registered HS-LTM. Photo: Alec Wilson from Hampton-in-Arden, UK / CC BY-SA 2.0, via Wikimedia Commons

On 4 April 2018, a Boeing 737-900 (ER) landing at Hat Yai Airport encountered a runway inspection vehicle at close distance ahead. No injuries or damage occurred.

Incident Overview

On 4 April 2018 at 04:23 p.m. local time, a Boeing 737-900 (ER) aircraft, registration HS-LTM, operated by Thai Lion Mentari Company Limited as flight SL714, landed at Hat Yai International Airport. The flight originated from Don Mueang International Airport and carried a total of 206 occupants, including flight crew and passengers. After landing on runway 08, as the aircraft was preparing to exit the runway, a Hat Yai International Airport runway inspection vehicle drove in front of it at a close distance. No injuries or fatalities occurred, and the aircraft sustained no damage.

Investigation Status

The incident is classified as a serious incident under the category of near collisions requiring an avoidance maneuver to avoid an unsafe situation. The Aircraft Accident Investigation Committee for the Aircraft Accident and Incident Investigation Commission Thailand has notified the French Republic, as the state of aircraft design and manufacture, and the International Civil Aviation Organization. The investigation is ongoing, with a draft final report in process. The final report will include the cause and preventive measures recommended to domestic and international aviation authorities.

Safety Actions

During the investigation, if circumstances requiring immediate action are discovered, necessary measures will be taken to ensure flight safety.

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Frequently asked questions

What happened in the 4 Apr 2018 Boeing 737-900 (ER), Thai / E accident near TH?

On 4 April 2018, a Boeing 737-900 (ER) landing at Hat Yai Airport encountered a runway inspection vehicle at close distance ahead. No injuries or damage occurred.

Were there any fatalities in the 4 Apr 2018 Boeing 737-900 (ER), Thai / E accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 4 Apr 2018 involved a Boeing 737-900 (ER), Thai / E, registration HS-LTM, at TH.

Investigation report by the Aircraft Accident Investigation Committee of Thailand (AAIC). Original record: https://motdrive.mot.go.th/index.php/s/ljLnGzn8dvD02kF/download. This page is a structured re-presentation; facts and quotes are in the Aircraft Accident Investigation Committee (AAIC), Ministry of Transport, Thailand.