Aircraft overrun during takeoff at U-Tapao NAS

No fatalities • Pattaya-U-Tapao, Thailand • Takeoff (climb)

An aircraft operating an Arc Light mission overran the runway at U-Tapao NAS during a heavy rainstorm, resulting in the destruction of the plane but no injuries.

What happened

During an Arc Light mission departing from U-Tapao NAS, an aircraft encountered significant difficulties during its takeoff roll. The flight was occurring amidst heavy rainfall when the pilot and copilot observed conflicting data from their respective airspeed indicators.

In response to these inconsistent readings, the captain initiated an aborted takeoff procedure. However, the aircraft could not decelerate sufficiently before the end of runway 36. The plane subsequently overran the runway, causing the landing gear to separate from the airframe. The impact resulted in a fire that consumed the vessel.

Findings

  • All six crew members managed to evacuate the aircraft and sustained no injuries.
  • The aircraft was completely destroyed by the subsequent fire.
  • The primary factor leading to the overrun was discrepant airspeed indications between the cockpit instruments.

Probable cause

Conflicting airspeed readings led to an aborted takeoff that could not be completed within the remaining runway length.

Frequently asked questions

What happened in the 1969-07-19 Boeing B-52 Stratofortress accident near Pattaya-U-Tapao, Thailand?

An aircraft operating an Arc Light mission overran the runway at U-Tapao NAS during a heavy rainstorm, resulting in the destruction of the plane but no injuries.

Were there any fatalities in the 1969-07-19 Boeing B-52 Stratofortress accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 1969-07-19 involved a Boeing B-52 Stratofortress, registration 55-0676, operated by United States Air Force - USAF (since 1947), at Pattaya-U-Tapao, Thailand.

What was the probable cause of the accident?

Conflicting airspeed readings led to an aborted takeoff that could not be completed within the remaining runway length.

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