Hong Kong-Kai Tak

The approach to Bangkok-Don Mueang Airport was completed by the copilot in poor weather conditions (low visibility and heavy rain falls due to tropical storm) when the ILS equipment failed. It was decided to continue the approach and at an altitude of 700 feet, the pilot-in-command was able to locate the runway lights. At this time, the aircraft was slightly too high on the glide and too far to the left. Once the altitude of 300 feet was reached on descent, the IAS was 127 knots, about five knots above the planned speed. Thus, the copilot decided to reduce the speed to 122 knots when the airplane suddenly lost height. The captain elected to regain control but it was too late. With a relative high sink rate, the airplane landed very hard, causing both main landing gear to puncture the wings. The aircraft came to rest after a course of several hundred yards. While all 75 occupants escaped uninjured, the aircraft was damaged beyond repair.

Flight CX033 was a scheduled flight from Hong Kong to Bangkok with an additional en-route stop at Saigon to transport a backlog of passengers. A Check captain joined the flight. The co-pilot was flying the aircraft from the left-hand seat whilst the pilot-in-command occupied the right-hand seat to assess his performance. The Check captain occupied the jump seat behind the co-pilot from where he could monitor the performance of both pilots. At 10:31 the aircraft commenced to taxi out for takeoff on runway 13. A wind check of 010/10 kt was passed by the tower and acknowledged by the aircraft when the takeoff clearance was given. At 10:34 a rolling takeoff was commenced. The co-pilot, who was piloting the aircraft, increased the power to 1.5 EPR after which the engineer set the engines at maximum power. The aircraft accelerated normally but at a speed of slightly under 120 kt (as reported by the co-pilot) heavy vibration was experienced. The vibration increased in severity and the co-pilot decided to discontinue the takeoff. He called "abort", closed the power levers, applied maximum symmetrical braking and selected the spoilers. The abort action was stated to have been taken promptly except that there was a delay of 4-5 sec in applying reverse thrust which was then used at full power throughout the remainder of the aircraft's travel. No significant decrease in the rate of acceleration occurred until after an indicated airspeed of 133 kt had been attained, there was then a slow build-up of speed to 137 kt over the next 2 sec after which deceleration commenced. Both pilots were applying full brakes but neither of them felt the antiskid cycling. The aircraft continued to run straight some distance after initial braking was applied but then a veer to the right commenced. Opposite rudder was used but failed to check this forcing the use of differential braking to the extent that eventually the right brake had been eased off completely, whilst maximum left braking, full left rudder, full lateral control to the left, and nose-wheel steering were being applied, These actions were only partly effective and the aircraft eventually left the runway and entered the grass strip. The turn to the right continued until finally the aircraft crossed the seawall. All four engines separated on impact with, the sea, the nose of the aircraft was smashed in and the fuselage above floor level between the flight deck and the leading edge of the wing was fractured in two places. The aircraft spun to the right and came to rest some 400 ft from the seawall. A passenger was killed while 33 other were injured.

Thai Airways International Flight 601, a scheduled passenger service from Taipei International Airport, Formosa, to Hong Kong International Airport, departed from Taipei at 0540 hours with an estimated enroute time of 1 hour 27 minutes, and an endurance of 4 hours 19 minutes. The flight was made at flight level 260 and was entirely normal except that, because of turbulence expected from a severe tropical storm, the passenger seat belts were on for the majority of the flight. No turbulence of any importance was in fact experienced. At 0638 hours, when approximately 170 miles from Hong Kong, Flight 601 made contact with Hong Kong airways control and received clearance to descend to flight level 70. At 0658 hours they contacted Hong Kong approach control, which later cleared them to descend to 2 500 feet using an altimeter setting (QNH) of 999 mb, and informed them that there was a heavy rain shower at Hong Kong and that the visibility was very reduced to 2 km. The co-pilot flew the aircraft manually from the right-hand seat, whilst the Captain monitored the approach from the left hand seat and handled the R/T communications, the third pilot, who was acting as the system operator, also monitored the flight instruments. Rhe approach controller provided radar guidance to position the aircraft for an ILS approach to runway 31 and when it was at about 8 miles from touchdown, cleared the pilots to contact the precision controller. This controller cleared them to continue their ILS approach, informed them that there was heavy rain at the field and told them the overshoot procedure to be adopted should this become necessary. The aircraft remained well within the approach safety funnel 2° either side of the localiser centerline and 1/2° above or below the glide slope, until 3 miles from touchdown, the PAR controller having provided information on weather, overshoot instructions and distance from touchdown as shown on the R/T transcript at Appendix C. In his 3 miles distance advisory, the PAR controller informed the pilot that he was just a little to the right; this appeared to be corrected and the aircraft returned to the centre line. At about 2 3/4 miles, the aircraft descended momentarily below the glide slope safety funnel but returned quickly towards the glide slope before the PAR controller had made any advisory comment. At 1 1/2 mile the aircraft was again a little right of centre line and at this time also interference from the heavy rain began to obscure PAR reception, firstly in elevation and, shortly after one mile, also in azimuth. Correlation of the flight recorder readout and the R/T transcript indicates that-approximately 2 seconds after receiving the 1 1/2 mile advisory that he was a little to the right, the co-pilot made a left turn of 14°. Eight seconds later, the PAR controller advised him that he was coming back to the centre line and almost immediately he began a right turn of similar dimensions. Five seconds after this, the PAR controller save the 1 mile advisory and the information that the aircraft was going left of centre after which the aircraft increased its rate of turn to the right. On hearing the 1 mile advisory, the captain reinforced it by telling the co-pilot to move to the right and a moment or two later, when looking across the cockpit, saw the sea about 100 ft below through the copilot's side window. He immediately attempted to make a pull-up, but the aircraft struck the surface, bounced slightly, and settled on the water about 3 925 ft before the ILS reference point of runway 31 and about 100 ft left of the ILS centre line. According to the survivors the impact was not unduly greater than that of a heavy landing but the starboard wing and undercarriage broke away, the latter ripping open the underside of the fuselage; in addition, the rear end of the fuselage broke open. As a result of this damage the aircraft sank very rapidly and 14 of the passengers did not escape from the fuselage and were drowned, 6 were dead on arrival at hospital, 4 were missing and later found drowned. The remaining passengers and the crew were rescued by nearby surface vessels and a helicopter.

BOAC Flight 911 was a scheduled service from San Francisco (SFO) to Hong Kong (HKG) via Honolulu (HNL) and Tokyo (HND). The Boeing 707 was expected to arrive at Tokyo Airport at 16:45 on 4 March. However, due to poor meteorological conditions at Tokyo and because the precision approach radar (PAR) of the GCA was out of service, it diverted to Fukuoka (FUK) and landed there at 18:00. After staying overnight at Fukuoka, Flight 911 left for Tokyo at 11:25 and landed there at 12:43. The aircraft was prepared for the next leg to Hong Kong and a flight plan was filed for a flight in accordance with the instrument flight rules via Oshima on airway JG6 to Hong Kong at FL310. At 13:42 hours the crew contacted ATC requesting permission to start the engines and clearance for a VMC climb via Fuji-Rebel-Kushimoto. The aircraft left the ramp at 13:50. It was instructed to make "a right turn after take off", and departed Tokyo Airport at 13:58. After takeoff the aircraft flew over Gotemba City on a heading of approximately 298 deg at an altitude of approximately 4900 m and indicated airspeed of 320 to 370 knots. The aircraft, trailing white vapor, then suddenly lost altitude over the Takigahara area, and parts of the aircraft began to break away over Tsuchiyadai and Ichirimatsu. Finally over Tarobo at an altitude of approx. 2000 m, the forward fuselage broke away. The mid-aft fuselage together with the wing, making a slow flat spin to the right, crashed into a forest at the foot of Mount Fuji. The forward fuselage crashed into the forest approx. 300 m to the west of the above site and caught fire. All 124 occupants were killed.

The aircraft was on a flight from Hong Kong to Saigon with an intermediate stop in Đà Nẵng, carrying 6 crew members and 65 soldiers on leave. During the takeoff roll on runway 13, at a speed of 150 km/h, the flight engineer reported a loss of pressure on engine number one and instructed the pilot to abandon the takeoff procedure. The copilot, who was in the left seat, reduced engine power when, in the mean time, the captain who was seating in the right seat, started the rotation. In stall condition with an asymmetrical thrust, the airplane climbed to a height of 100 feet then banked left and struck a 2 meters high sea wall with its left wingtip. It flew another 250 meters then crashed into the Kowloon Bay. Both pilots and 10 passengers survived while all 59 other occupants were killed.

Shortly after take off from Hong Kong-Kai Tak Airport, while climbing in foggy conditions, the aircraft struck the slope of Mt Parker located 4 km south of the airfield. A passenger was injured while 14 other occupants were killed. The aircraft was on its way to Taiwan with US soldiers joining their base following a permission period.

While taxiing, the airplane veered off taxiway and plunged into the bay of Kowloon. There were no injuries but the aircraft was written off. The exact date of the occurrence remains uncertain.

The aircraft took off from Hong Kong-Kai Tak Airport bound for Jakarta at 0425 hours Greenwich Mean Time carrying 8 crew members and 11 passengers. The flight was uneventful until approximately five hours after take-off when a muffled explosion was heard in the aircraft while cruising at an altitude of 18,000 feet over the sea. Smoke started entering the cabin through the cold air ducts almost immediately and a localized fire was detected soon after on the starboard wing behind the number three engine nacelle. A rapid descent was commenced for ditching the aircraft and distress signals broadcast. In spite of fire fighting action, during which No. 3 engine was feathered, the fire spread very rapidly and caused hydraulic failure followed by electrical failure. During the final stages of the descent, executed under extremely difficult circumstances, dense smoke entered the cockpit reducing the visibility to almost nil. The aircraft impacted the water with the starboard wing tip, and the nose submerged almost instantaneously. Only three crew members survived the accident. The aircraft was destroyed. All passengers were Chinese and European journalists flying to Jakarta to take part to the Asia-Afro Bandung Conference.

While cruising over the China Sea on a flight from Bangkok to Hong Kong, the aircraft was attacked and shot down by two Chinese Air Force Lavochkin La-7. Both engines number one and four caught fire. While the radio operator declared an emergency to ATC based at Hong Kong-Kai Tak Airport, the pilot decided to reduce his altitude in an attempt to make an emergency landing. While descending to an altitude of 2,000 feet, the right aileron was sheared off. The captain elected to ditch the aircraft that eventually crashed into the sea off the city of Sanya, on the south coast of Hainan Island. Two USAF Douglas AD-4 Skyraider were dispatched to locate the crash site but both were also attacked by the Chinese fighters. Later, a USN Albatross was eventually able to land in the area where eight people, two crew members and six passengers, were rescued. Ten other occupants were killed and the aircraft sank and was lost.

Enroute from Iwakuni to Hong Kong, the airplane hit the slope of a mountain located on Yakushima Island. All 17 occupants have been killed. For unknown reason, the crew did not realize his altitude was insufficient and failed to sea the mountain.