2 fatalities

2007-06-30: Cessna 500 Citation (N771HR) — IHR Administrative Services — Conway, United States of America

Conway, United States of AmericaLanding (descent or approach)

On June 30, 2007, a Cessna 500 Citation (registration N771HR) operated by IHR Administrative Services was involved in an aviation accident near Conway, United States of America during landing or approach. 2 people were killed. Investigators recorded the probable cause as: The pilot's failure to fly a stabilized approach and his delayed decision to abort the landing. Contributing to the accident was the standing water on the runway. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A).

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary reportUpdated 1781198087Data APIEditorial standards

A twin-engine turbojet aborted landing on a wet runway, overran, hit a jet-blast deflector, then a house. The pilot had been advised of wet runway. Examination found no preimpact failures. Standing water was a contributing factor.

Accident Sequence

The twin-engine turbojet airplane was attempting to land on a runway with standing water when the accident occurred. Before the landing attempt, the pilot was informed that the runway was wet from a recent rain shower. Witnesses reported seeing the airplane on the runway traveling at a high speed and then increase engine power to abort the landing with about one-quarter of the runway remaining.

The surviving passenger stated that the runway was "soaked and shiny with water." He reported that the airplane landed hard and fishtailed during the landing roll. During the aborted landing, the airplane impacted a jet-blast deflector located off the departure end of the runway. The airplane then proceeded through the airport perimeter fence and impacted a residential structure before coming to a stop. The airplane and residential structure were destroyed during a postaccident fire.

Investigation Findings

An examination of the airframe and engines did not reveal any anomalies associated with a preimpact failure or malfunction. The airplane was not equipped with thrust reversers or an anti-skid braking system. Radar track data analysis indicated that when the airplane was about one-quarter mile from the end of the runway, it was approximately 16 knots above its target landing reference speed (Vref) and had a descent rate of 1,150 feet per minute. The runway was 4,875 feet long. The calculated landing distance for a runway with standing water is 4,789 feet.

Probable Cause

According to the official investigation, the probable cause was the pilot's failure to fly a stabilized approach and his delayed decision to abort the landing. Contributing to the accident was the standing water on the runway.