Beechcraft B60 N724RK

Summary

On 26 July 2007 at about 22:20 local time, a Beechcraft B60 registered N724RK was involved in an accident near Orlando, Florida, United States. 3 people were on board and nobody was injured. The aircraft was substantially damaged. The NTSB has published a probable cause for this accident; it is quoted in full below.

Date

26 July 2007 at 22:20

Classification

Accident

Location

Orlando, Florida, United States

Coordinates

29.5067, -81.3400

Aircraft

Beechcraft B60

Registration

N724RK

Category

Airplane

Engines

2

Operator

Not recorded

Operating rule

Part 91: General Aviation

Purpose of flight

Personal

Phase of flight

Not recorded

Route

Fort Lauderdale → Reading

Aircraft damage

Substantial

Weather

IMC

Light

Day

NTSB number

NYC07LA178

Nobody was injured.

The pilot's improper weather evaluation during cruise flight. Contributing to the accident was the air traffic controller's failure to issue in-flight weather avoidance assistance and the convective turbulence.

Quoted verbatim from the NTSB record. This site does not paraphrase or interpret it.

Read the full NTSB narrative

The airplane was in visual conditions, on an instrument flight rules flight plan, at flight level 270 (FL270), and in contact with air traffic control (ATC). The pilot reported that he observed a 10-mile wide opening between a large thunderstorm cell, and a smaller cumulonimbus (CB) build-up that was developing just to the southwest of the large cell. As the airplane approached the gap between the two cells, the pilot noticed that the CB was developing faster than he had anticipated, with tops that had grown from about FL270, to about FL290. The airplane's onboard weather radar was depicting only light precipitation, while the large thunderstorm cell northwest of the airplane was depicting extreme precipitation. As the airplane entered the northeast side of the CB, it encountered light to moderate turbulence, which was followed by an extreme downdraft. The pilot initially lost control of the airplane, then recovered at an altitude of about 14,500 feet, and the airplane sustained substantial damage. A reconstruction of the "WARP NEXRAD" weather data displayed to the ATC controller during the time leading up to the airplane's loss of control, revealed that the airplane had entered an area of extreme (VIP 6) echoes. Review of ATC communications revealed that the pilot had been in contact with the ATC controller for about 5 minutes before the airplane's encounter with the adverse weather, and the controller did not provide any weather advisories to the pilot.

Quoted verbatim from the NTSB record.