Scheduled Revenue Flight

Suffered an accident somewhere in PNG. Occupant fate unknown.

Suffered an accident somewhere in Ecuador. Crew fate unknown.

After takeoff from Krasnogvardeyskiy in strong winds, the single engine airplane encountered difficulties to gain height. It struck a high power transmission tower and crashed, bursting into flames. A passenger was seriously injured while four other occupants were killed.

At 4,000 feet light icing on the windshield was noted, and the deicing system was activated. After two cycles of deicing, alcohol was smelled in the cockpit, and smoke was coming up from the control yoke. An emergency landing was attempted at Providence, RI, but smoke and flames forced the crew to land on 10-12 inch thick ice on a reservoir. By then, heavy black smoke poured in the cockpit and fire was seen. Upon landing, the left main gear collapsed and the right wing was sheared off. Eleven occupants escaped and were injured while a passenger was killed.

JAL Flight 350 took off from Fukuoka (FUK) runway 16 at 07:34 for a regular flight to Tokyo-Haneda (HND). The aircraft climbed to the cruising altitude of FL290. At 08:22 the crew started their descend to FL160. After reaching that altitude, they were cleared to descend down to 3000 feet. The aircraft was cleared for a runway 33R ILS approach and 5° of flaps were selected at 08:35, followed by 25 degrees of flaps one minute later. The landing gear was lowered at 08:39 and 50 degrees of flaps were selected two minutes after that. At 08:42 the aircraft descended through 1000 feet at an airspeed of 135 knots with wind from a direction of 360deg at 20 knots. The co-pilot called out "500 feet" at 08:43:25 but the captain did not make the "stabilized" call-out as specified by JAL operational regulations. The airspeed decreased to 133 knots as the aircraft descended through 300 feet at 08:43:50 and the co-pilot warned the captain that the aircraft was approaching the decision height. At 08:43:56 the radio altimeter warning sounded, followed by the flight engineer calling out "200 feet", which was the decision height, three seconds later . At 08:44:01 the aircraft descended through 164 feet at 130 KIAS. At that moment the captain cancelled autopilot, pushed his controls forward and retarded the throttles to idle. The co-pilot tried to regain control but the aircraft crashed into the shallow water of Tokyo Bay, 510 m short of the runway 33R threshold. The nose and the right hand wing separated from the fuselage. The captain had recently suffered a psychosomatic disorder; preliminary reports suggested that the captain experienced some form of a mental aberration. He had been off duty from November 1980 to November 1981 for these reasons.

After crossing the mondi intersection inbound for an ILS runway 05 approach, the captain felt that a proper descent was not possible due to a strong tailwind and their present altitude. They turned and proceeded outbound to lose altitude. The crew then established themselves again on the inbound course at an airspeed of approximately 120 knots. The copilot reported that around 300 feet "the bottom dropped out." the aircraft crashed onto the surface of a frozen cove and slid onto marshy terrain and stopped about 500 feet short of the runway. An NTSB weather summary shows that the following wind regimes existed when the aircraft made its approach: 5,000 to 24,000 ft asl, wind 220/50; 2,400 to 450 feet asl, wind 180/30; 450 feet asl to surface, wind 100/5. Using the above wind regimes and assuming an approach airspeed of 123 knots, the following ground speeds were computed: 5,000 to 2,400 ft asl, 155 knots; 2,400 to 450 feet asl, 147 knots; 450 feet asl to surface, 118 knots.

Following a non-precision instrument approach to runway 15R at Boston-Logan International Airport, the airplane touched down about 2,800 feet beyond the displaced threshold of the 9,191-foot usable part of the runway. About 1936:40, the airplane veered to avoid the approach light pier at the departure end of the runway and slid into the shallow water of Boston Harbor. The nose section separated from the fuselage in the impact after the airplane dropped from the shore embankment. Of the 212 persons on board, 2 persons are missing and presumed dead. The other persons onboard evacuated the airplane safely, some with injuries.

Struck the slope of a mountain located near Kelowna, killing both pilots.

Air Florida Flight 90 was scheduled to leave Washington National Airport at 14:15 EST for a flight to Fort Lauderdale International Airport, FL (FLL), with an intermediate stop at the Tampa, FL (TPA). The aircraft had arrived at gate 12 as Flight 95 from Miami, FL, at 13:29. Because of snowfall, the airport was closed for snow removal from 13:38 to 14:53. At about 14:20 maintenance personnel began deicing the left side of the fuselage with deicing fluid Type II because the captain wanted to start the deicing just before the airport was scheduled to reopen (at 14:30) so that he could get in line for departure. Fluid had been applied to an area of about 10 feet when the captain terminated the operation because the airport was not going to reopen at 14:30. Between 14:45 and 14:50, the captain requested that the deicing operation be resumed. The left side of the aircraft was deiced first. No covers or plugs were installed over the engines or airframe openings during deicing operations. At 15:15, the aircraft was closed up and the jet way was retracted and the crew received push-back clearance at 15:23. A combination of ice, snow, and glycol on the ramp and a slight incline prevented the tug, which was not equipped with chains, from moving the aircraft. Then, contrary to flight manual guidance, the flight crew used reverse thrust in an attempt to move the aircraft from the ramp. This resulted in blowing snow which might have adhered to the aircraft. This didn't help either, so the tug was replaced and pushback was done at 15:35. The aircraft finally taxied to runway 36 at 15:38. Although contrary to flight manual guidance, the crew attempted to deice the aircraft by intentionally positioning the aircraft near the exhaust of the aircraft ahead in line (a New York Air DC-9). This may have contributed to the adherence of ice on the wing leading edges and to the blocking of the engine’s Pt2 probes. At 15:57:42, after the New York Air aircraft was cleared for takeoff, the captain and first officer proceeded to accomplish the pre-takeoff checklist, including verification of the takeoff engine pressure ratio (EPR) setting of 2.04 and indicated airspeed bug settings. Takeoff clearance was received at 15:58. Although the first officer expressed concern that something was 'not right' to the captain four times during the takeoff, the captain took no action to reject the takeoff. The aircraft accelerated at a lower-than-normal rate during takeoff, requiring 45 seconds and nearly 5,400 feet of runway, 15 seconds and nearly 2,000 feet more than normal, to reach lift-off speed. The aircraft initially achieved a climb, but failed to accelerate after lift-off. The aircraft’s stall warning stick shaker activated almost immediately after lift-off and continued until impact. The aircraft encountered stall buffet and descended to impact at a high angle of attack. At about 16.01, the aircraft struck the heavily congested northbound span of the 14th Street Bridge and plunged into the ice-covered Potomac River. It came to rest on the west end of the bridge 0.75 nmi from the departure end of runway 36. When the aircraft struck the bridge, it struck six occupied automobiles and a boom truck before tearing away a 41-foot section of the bridge wall and 97 feet of the bridge railings. Four persons in vehicles on the bridge were killed; four were injured, one seriously.

The twin engine airplane departed Gelendzhik Airport at 1325LT on a schedule service to Sukhumi, Georgia, carrying 16 passengers and two pilots. Weather at that time was marginal with rain falls and a relative low ceiling. Four minutes after takeoff, at 1329LT, the crew informed ATC he was leaving the airport area and his position was about 12 km from the airport at an altitude of 450 meters. Six minutes later, while flying in clouds, the airplane struck trees and crashed in a wooded area located 22 km southeast of Gelendzhik Airport, bursting into flames. The burned wreckage was found three days later, on January 10, near Praskoveyevka, at an altitude of 350 meters. The aircraft was totally destroyed and all 18 occupants were killed.