4 fatalities

Chanthaburi Cloud-Seeding Aircraft Crash (1312)

Chanthaburi, ThailandTakeoff (climb)

On March 29, 2006, a Pilatus PC-6 (Porter & Turbo Porter) (registration 1312) operated by KASET - Bureau of Royal Rainmaking and Agricultural Aviation was involved in an aviation accident near Chanthaburi, Thailand during takeoff. 4 people were killed. Investigators recorded the probable cause as: Engine failure for unknown reasons. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 4 related events involving the same aircraft type or operator are linked below.

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary reportUpdated 2026-06-11Data APIEditorial standards

A cloud-seeding aircraft crashed shortly after takeoff from Chanthaburi Airport due to an engine failure, killing four occupants and seriously injuring one.

Incident Overview and Departure Details The aircraft departed Chanthaburi Airport on a cloud-seeding mission. At the time of departure, the flight carried a total of five people: one pilot and four passengers. The specific aircraft type, registration, operator, and exact date of the incident are not provided in the official source material. ## Accident Sequence and Casualties Shortly after takeoff, the aircraft was in a climbing phase when the engine failed. Following the loss of engine power, the aircraft entered a stall and crashed to the ground. Upon impact, the aircraft burst into flames. The accident resulted in four fatalities among the occupants. One passenger sustained serious injuries. ## Official Investigation Findings The official investigation determined that the probable cause of the accident was an engine failure. The specific reasons for the engine failure were not identified in the official findings.