Runway excursion following unsuccessful landing attempt

No fatalities • Sana'a, Yemen • Landing (descent or approach)

An aircraft experienced a series of landing complications involving a nose-first impact and subsequent loss of steering, resulting in a runway excursion.

What happened

During an initial approach, the aircraft was incorrectly configured for landing. This led to a touchdown on runway 18 where the nose gear made contact with the surface first. The force of this impact caused a tire to burst, and the plane underwent three distinct bounces on the runway. In response to these conditions, the captain elected to perform a go-around.

After completing a circuit, the crew attempted a second landing. While this second touchdown was successful, the aircraft subsequently lost directional control because the nosewheel steering mechanism was non-functional. Consequently, the plane veered off the runway and came to a stop. Although there were no injuries among the three crew members, the aircraft was declared a total loss.

Findings

  • The initial landing attempt was compromised by an improper approach configuration.
  • A failure in the nosewheel steering system prevented the crew from maintaining the aircraft on the runway centerline during the second landing attempt.

Probable cause

The loss of directional control was caused by inoperative nosewheel steering following a landing attempt.

Frequently asked questions

What happened in the 1977-08-09 Boeing 707 accident near Sana'a, Yemen?

An aircraft experienced a series of landing complications involving a nose-first impact and subsequent loss of steering, resulting in a runway excursion.

Were there any fatalities in the 1977-08-09 Boeing 707 accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 1977-08-09 involved a Boeing 707, registration 9Q-CRT, operated by Pearl Air, at Sana'a, Yemen.

What was the probable cause of the accident?

The loss of directional control was caused by inoperative nosewheel steering following a landing attempt.

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