Beechcraft 200 Super King Air

With all cockpit indications showing the landing gear was down and locked, the airplane touched down on the runway. Immediately after touchdown, the pilots heard the landing gear warning horn sound intermittently for several seconds, and then the right main landing gear collapsed. The airplane veered to the right, exited the runway, and came to rest. A post crash fire ensued, and the crew exited without injury. A postaccident examination of the airplane revealed that the collapsed right main landing gear had penetrated the right main fuel tank and the majority of the right side of the fuselage had been consumed by fire. Examination of the left and right main landing gear assemblies revealed, that both downlock plates had been installed backwards, providing only a fraction of the design contact area between the plate and throat of the downlock hook. Examination of the manufacturer's component maintenance manual, which was used for the assembly and installation of the left and right main landing gear, revealed no guidance regarding downlock plate orientation during installation.

The multi-engine airplane rolled inverted and dove into the ground on a landing approach. According to witnesses, the airplane made two approaches to runway 23. During the first approach the airplane was observed, "fish tailing" while about 30' feet over the runway. The airplane appeared to regain control and continued flying over the runway until passing the air traffic control tower, at which time the airplane began a climbing left turn. The witnesses stated that they heard the pilot tell the air traffic controller that he was doing a go-around. The controller asked the pilot if he had problems with the sea fog. The pilot responded back to the controller "no that his left engine kept power up a little too much and would not come back." The witnesses observed the airplane circle the airport to the left, and watched it line up on runway 23 for the second time. The witnesses stated that as the airplane descended to the runway and without any indication of trouble, the airplane "climbed and rolled left, went inverted and nosed down into the grass to the left of the runway and burst into flames." Examination of the airplane, airplane systems, engines, and propellers found no abnormal preimpact conditions that would have interfered with the normal operation of the airplane. No recorded radar data for the flight was located that captured the airplane's two attempted landings. Information contained in the Super King Air 200 Pilot's Operating Handbook (POH) and FAA Approved Flight Manual (AFM) showed the stall speed with gear extended, 40-degrees flaps, and zero bank angle as 84 knots Indicated Air Speed.

The crew took delivery of the aircraft in Farnborough and was supposed to transfer it in Abuja following fuel stop in Paris-Le Bourget, Oued Isara and Kaduna. Shortly after takeoff from Kaduna Airport runway 05, while in initial climb, one of the engine caught fire. The pilot-in-command lost control of the airplane that stalled and crashed, bursting into flames. Both occupants were killed.