San José

Following an uneventful flight, the flight crew briefed the arrival to the destination airport and set the calculated landing speeds. The captain and the first officer reported that during final approach, it felt like the airplane was “pushed up” as the wind shifted to a tailwind or updraft before landing near the runway number markings. Upon touchdown, the captain applied the brakes and thought that the initial braking was effective; however, he noticed the airplane was not slowing down. The captain applied maximum braking, and the airplane began to veer to the right; he was able to correct back to the runway centerline, but the airplane subsequently exited the departure end of the runway and traveled down a steep embankment. A pilot-rated passenger reported that throughout the approach to landing, he thought the airplane was high and thought that the excessive altitude continued through and into the base-to-final turn. He added that the bank angle of this turn seemed greater than 45 degrees. Recorded communication from the cockpit voice and data recorder (CVDR) revealed that during the approach to landing, the flight crew performed the landing checks, and the captain noted difficulty judging the approach. About 1 minute later, the recording revealed that the ground warning proximity system reported “five hundred” followed by a “sink rate, pull up” alert about 16 seconds later. Data from the CVDR revealed that about 23 seconds before weight-on-wheels was recorded, the airplane was at an indicated airspeed of about 124 knots and descending. The data showed that this approximate airspeed was maintained until about 3 seconds before weight-on-wheels. The recorded data further showed that the approach speed was set to 120 knots, and the landing reference speed (vREF) was set to 97 knots. Using the reported airplane configuration and the 3.5-knot headwind that was reported at the time of the approach and landing, calculations indicate that the vREF speed should have been about 101 knots indicated airspeed, which would have required a landing distance of about 3,112 feet. Utilizing the same airplane configuration and wind condition with the flight’s reported 124 knot indicated airspeed just before touchdown, the landing distance was calculated to be about 5,624 feet. The intended runway for landing was 5,132-feet long with a 1.9 percent downward slope gradient, and a 123-foot long overrun area. A postaccident examination of the airplane, including the braking system, revealed no evidence of mechanical malfunctions or failures that would have precluded normal operation. The pilot misjudged the airplane’s speed during the final approach, which resulted in runway overrun.

The single engine airplane departed San José Airport on a schedule flight to Puerto Jiménez with an intermediate stop in Quepos, carrying six passengers (3 Americans, 2 Germans and one Dutch) and two pilots. While descending in clouds to Quepos Airport, the aircraft collided with trees and crashed on the slope of a wooded mountain located about 13 km from Quepos Airport. Both pilots and one passenger were killed while five other passengers were seriously injured. The aircraft was totally destroyed by impact forces.

On December 20, 2000, about 1045 mountain standard time, a Cessna 402B, N908AB, registered to Pitts Aviation, Inc., and operated by TS Aviation, as a Costa Rican air taxi flight from Nosara, Costa Rica, to San Jose, Costa Rica, crashed while making a forced landing following loss of engine power shortly after takeoff from Nosara. Visual meteorological conditions prevailed at the time and no flight plan was filed. The aircraft was destroyed and the pilot and one passenger received serious injuries. Five passengers received minor injuries. The flight was originating at the time of the accident. Civil aviation authorities reported the flight had a loss of power in one engine during initial climb after takeoff, was unable to maintain altitude, and collided with trees. A post crash fire erupted.

After takeoff from San José-Tobías Bolaños Airport, en route to the Tortuguero National Park, while in initial climb, the aircraft stalled and crashed onto a house located in the district of Rohrmoser, about 3 km southeast of the airport. Four passengers were killed while 14 other occupants were injured, some seriously. Three people in the house, a nurse and two little girls were uninjured. Fifteen days after the accident, on January 30, the captain died from his injuries.

The twin engine aircraft departed San José-Tobías Bolaños Airport in relative good weather conditions. While climbing to an altitude of 6,000 feet, the aircraft struck the slope of the White Peak (2,438 meters high) located about 20 km southeast of the airport. The wreckage was found about 600 meters from the summit and all 23 occupants were killed. At the time of the accident, the visibility was good but some atmospheric turbulences were reported in the vicinity of the mountains.

The aircraft flew to the airport for a sales demonstration flight. The crew boarded the aircraft and taxied out for departure. Witnesses, including two pilots with aerobatic experience, watched the aircraft departure, make a left traffic pattern and do a low fly-by down the runway. At the departure end of the runway, the aircraft pitched up into a steep climb. At 600 feet agl, the aircraft entered a left aileron roll, which the witnesses said was 'smooth, coordinated and with the nose on the point.' At the inverted point of the roll, the roll changed from an aileron to a barrel roll. One pilot witness said that it appeared the 'crew lost it at the top' and that the crew 'held the back pressure too long at the top.' At the 270° point of the roll, the aircraft was seen to 'fall out' or 'dish out' of the roll; it recovered to wings level flight at about 100 feet agl in a very nose high attitude settling into the ground with a high vertical descent rate. No preimpact eng or control system malfunctions were found. All three occupants were killed.

After departing San Jose, CA, the pilot climbed to an altitude of 4,600 feet msl and proceeded toward Novato, CA. From 1528 to 1533 PST, radar data showed that the aircraft was level at 4,600 feet on a heading of 330° at 180 FTS ground speed. Radar info showed that the aircraft then entered a descent. During a 24 seconds period, the aircraft descended to an altitude of 4,100 feet msl and its heading changed 10° to the right. The last radar position, 12 seconds later, revealed an additional heading change of 150° to the right, accompanied by a descent to 2,300 (9000 from descent). Witnesses saw the aircraft descending at high speed in a right turn with the engines at high power. Just prior to impact, the right bank angle and nose low attitude increased. The aircraft crashed in a steep nose down, right wing low, attitude. No preimpact, mechanical malfunction or failure was found. No autopsy was made, only a gross exam of the pilot's fragmented body was possible. Before departing San Jose, the pilot had remarked that he was bothered by a bad cold. The pilot, sole on board, was killed.

At 1644 PST Flight 336 took off from San Jose for a flight to Santa Ana. 48 Minutes later, the crew received a clearance for a visual approach to runway 19R. While Flight 336 approached, the controller cleared Air California Flight 931 for a runway 19R takeoff. When recognizing the hazard, the controller ordered Flight 336 to abort the landing and go-around and Flight 931 to abort the takeoff. Flight 931 rejected its takeoff, but Flight 336 landed with the gear retracted. The 737 left the runway surface at 900 feet past the threshold and skidded another 1,170 feet before coming to rest 115 feet to the right of the centreline. The aircraft lost its both engines and came to rest, broken in two. All 110 occupants were evacuated, four of them were injured.

While approaching Honolulu on a ferry flight from San jose, California, the crew declared an emergency via an auxiliary emergency system that all communication and navigation systems failed. Few minutes later, the airplane crashed into the ocean off Honolulu. SAR operations were initiated but eventually abandoned few days later as no trace of the aircraft nor the two crew members was found.

On final approach to San José-Reid-Hillview Airport, both engines failed. The airplane lost height, struck power cables and crashed. The pilot was seriously injured and the aircraft was destroyed.