Africa

On 14th July, 2008 at 16:49 h, a Boeing 737–282 aircraft with nationality and registration marks 5N-BIG, operated by Chanchangi Airlines Ltd, commenced a scheduled domestic flight from Murtala Muhammed International Airport, (DNMM) with call sign NCH138 for Port Harcourt International Airport (DNPO). Instrument Flight Rules (IFR) flight plan was filed for the flight. There were 47 persons on board (41 passengers, 2 flight crew and 4 flight attendants) and 3 hours fuel endurance. The Captain was the Pilot Flying (PF) and The First Officer (FO) was the Pilot Monitoring (PM). The FO stated that NCH138 was initially scheduled to depart at 15:30 h, but the flight was delayed due to loading of passenger baggage. The Captain stated that NCH138 was cleared to FL290 and the flight continued normally. According to the DNPO Air Traffic Control (ATC) watch supervisor on duty, NCH138 contacted DNPO Approach Control (APP) at 17:05 h with flight information estimating POT at 17:50 h. NCH138 was issued an inbound clearance to POT1 VOR2 with the following weather information for 17:00 h as: Wind calm, Visibility 10 km, Broken clouds 270 m, Scattered clouds 600 m, Cumulonimbus clouds scattered, temperature 25/24°C, Thunderstorms, Temporarily Variable 8 kt, gusting 18 kt, Visibility 3000 m, Thunderstorms and rain, and expect runway (RWY) 21 for landing. According to the First Officer NCH138 requested descent into POT at about 100 NM. The Captain added that due to ATC delay, the descent commenced at about 80 NM. The Control Tower Watch Supervisor stated that at 18:00 h, NCH138 requested to hold over POT at 3500 ft for weather improvement, because there was rain overhead the station with build-up closing in at the threshold of RWY 21. At about 15 NM, between radials 180° and 210°, NCH138 reported breaking out of weather. At 18:19 h, NCH138 requested weather information from the Tower. Tower advised the flight crew that RWY 03 was better for landing. At this time, NCH138 requested RWY 03 for approach and Approach Control cleared NCH138 for the approach to RWY 03. At 18:27 h, the flight crew reported established on approach to RWY 03, leaving 2000 ft. The Approach Control then transferred NCH138 to DNPO Tower for landing instructions. At 18:28 h, the Tower instructed NCH138 to report field in sight. The flight crew acknowledged and reported RWY 03 in sight. Tower cleared NCH138 to land on RWY 03 and NCH138 was cautioned that the runway was wet. At 18:34 h, NCH138 executed and reported a missed approach. NCH138 requested a climb to 3500 ft. NCH138 was cleared to climb and instructed to report overhead POT. At 18:39 h, NCH138 requested a descent and clearance for an approach to RWY 21. Approach Control cleared NCH138 to descend to 2000 ft and report to Tower when established on the approach and also to report leaving 2000 ft. At 18:42 h, NCH138 reported inbound maintaining 2000 ft. The Approach Control requested the distance from the runway and sought consent of NCH138 for Arik 514 at the holding point to take off. NCH138 declined, as they were about 10 miles to touchdown. At 18:45 h, NCH138 reported five miles to touchdown. Approach Control acknowledged and instructed NCH138 to report field in sight and thereafter handed over to Tower on 119.2 MHz. When contacting the Tower, NCH138 was cleared to land on RWY 21, wind 0100 /10 kt and was advised to exercise caution due to wet runway. NCH138 acknowledged the clearance. NCH138 landed hard and bounced three times on the runway. According to the ATC controller, after touch down the aircraft rolled in an s-pattern before it overran the runway. NCH138 made a 180° turn with the right engine hitting the ground. The aircraft came to a final stop on the left side and 10 m beyond the stopway. The accident occurred at night in Instrument Meteorological Conditions (IMC). The Aerodrome Rescue and Fire Fighting Service (ARFFS) arrived the scene and commenced rescue operations immediately. All occupants on board were evacuated; one passenger sustaining a minor injury.

During the takeoff roll, the copilot noticed abnormal parameters on the right engine and a possible failure. The captain confirmed and rejected the take off procedure. The twin engine aircraft was unable to stop within the remaining runway 08, overran, collided with a termite mound and came to rest 140 metres further on. All 13 occupants escaped uninjured while the aircraft was damaged beyond economical repair.

The aircraft was cleared for takeoff and began its departure roll with flaps retracted, according to flight data recorder. The aircraft rotated at 280 kph (151 knots) and became airborne at 288 kph (155 knots) at an angle of attack of about 8-9 degrees. Tyre marks on the runway showed, that the aircraft had gone past the end of the runway, the main tyres had impacted runway end lights and the tyre tracks continued past the paved surface of the stopway. Climbing through 15 feet the pilot flying commanded the gear up and increased the pitch angle, the angle of attack increased to more than 10 degrees while the gear doors opened for gear retraction increasing the drag of the aircraft, which began to slow, the speed reduced to 305 kph (164 knots), stall speed for the takeoff weight, and the left wing began to stall, the angle of attack increased to 17 degrees, the aircraft at a height of 5-7 meters/15-23 feet. The pilot flying tried to counteract the roll to the left by fully applying left aileron which also deployed the right wing spoilers, right rudder input was provided. The pilot flying instructed the flight engineer to NOT retract flaps indicative neither pilot was aware the flaps were up. Following that instruction the flight engineer selected the flaps down, the aircraft speed was 300 kph (162 knots) and the aircraft in an unrecoverable stall with no height left. The left hand wing struck a high voltage mast about 1200 meters past the runway end at a height of 5.4 meters (18 feet) shearing off the left wing tip, contacted the flag post at the entrance of the Green Square, the left wing contacted the stem of a tree at a height of about 40 cm (1.3 feet) separating the ailerons and causing fuel spilling from the left wing, the aircraft broke through the eastern brick wall of Green Square, collided with two more electric poles causing engine #4 to separate 1504 meters from the end of the runway and impacted ground at 30 degrees nose down, 30 degrees left bank. Debris was distributed over a length of more than 500 meters, the aircraft burst into flames. All 4 crew perished in the crash, 4 people on the ground received serious, 3 more received minor injuries.

The aircraft departed Khartoum at 0555LT on a cargo flight to Juba with 8 crew members on board. While cruising at FL170 in bad weather conditions, the engines n° 1 failed. One minute later, the engine n°3 failed as well, followed 40 seconds later by the failure of the engine n°4. The aircraft initiated a descent with a rate of 3,450 feet per minute and reach the altitude of 800 feet three minutes and 40 seconds after the failure of the engine n°1. At an altitude of 600 feet, the crew stabilized the aircraft and elected to restart the three engines but without success. Too low, the aircraft struck trees, lost its left stabilizer and crashed in a prairie 264 metres past the initial impact, bursting into flames. A crew member was rescued while 7 other occupants were killed.

The crew was completing a cargo flight from Kisangani to Bukavu on behalf of the United Nations. During the takeoff roll, the crew decided to reject takeoff for unknown reasons. The aircraft deviated to the right, causing the main gear to be torn off. The aircraft then slid for few dozen metres and came to rest with its right wing severely damaged. Both pilots escaped uninjured.

The Airbus 310 serial number 548 owned by Sudan Airways Was entered in Sudan Civil Register on 15/09/2007 , designated registration marks ST-ATN in accordance to registration certificate No. 0493 dated 15/09/2007 and issued with Certificate of airworthiness No AWP/COA/0203/2007 dated 19/09/2007. On the morning of 10th June at 8:30 hrs (local time 05:30 UTC) after arriving from Cairo with a deactivated no 1 engine reverse as being a carry forward defect and being labeled according to MEL, the captain accepted the aircraft to carry out its scheduled flight to Amman via Damascus. The trip en-route to Amman was uneventful. Same day in the afternoon, the Airbus A310, ST-ATN, was en-route flying from Damascus (Syria) to Khartoum (Sudan) with 203 passengers and 11 crew members on board. The Airbus approached Khartoum in the afternoon and due to bad weather conditions, the captain decided to divert to Port Sudan. The aircraft landed Port Sudan Airport normally and was refuelled with 20 tons of Jet A1. As mentioned by the Captain that he was in contact with Khartoum enquiring about the weather. After staying on ground at Port Sudan for about 1:15 hour, and being informed that the weather was getting better, the Captain decided to return back to Khartoum. A310, ST-ATN, took off to Khartoum where the captain initiated a night approach for the runway 36 as pilot flying. He got the clearance to land after the controller provided him with wind information (320° / 7 Kt) and runway condition (wet). The left engine thrust reverser was unserviceable and inhibited as per Minimum Equipment List (MEL) procedures. The aircraft landed smoothly about 17:26 UTC. R/W 36 landing and within 900 meters range from the threshold of R/W 36 as stated by the flying pilot. The captain reported that he experienced some difficulties in maintaining the aircraft on the centre line just after setting both thrust levers in the reverse position. Then he did not succeed in slowing down the aircraft nor could stop it before the end of the runway. The aircraft longitudinally overran the runway and came to a stop 215 meters after the runway end. Then it caught fire on its right side. The right hand slides could not be deployed, the crew and the passengers evacuated the aircraft from the left front slide, twenty nine passengers and one cabin crew were fatally injured.

The crew was completing a local training flight at Sidra Airport when the accident occurred in unknown circumstances. The aircraft came to rest in a sandy area with its undercarriage and left wing sheared off. Both pilots evacuated safely.

Few minutes after takeoff from Goma Airport, en route to Kalima, the crew reported engine problems and was cleared to return for an emergency landing. After touchdown, control was lost. The aircraft veered off runway to the right and collided with lava blocs. The aircraft was destroyed and all five occupants were injured.

After landing in Winterveld, the aircraft (a Panther III version) hit a rock on the ground. On impact, the right main gear was torn off. The aircraft veered to the right and came to rest with its right wing severely damaged. Nobody was injured but the aircraft was damaged beyond repair.

Chartered by Southern Sudan Air Connection to Flex Air Kenya, the aircraft departed Wau on a special flight to Juba with an intermediate stop in Rumbek, carrying a delegation of the South Sudan Government. While approaching Rumbek, the crew reported engine problems and elected to make an emergency landing when the aircraft crashed in a field located 45 km northwest from Rumbek, bursting into flames. All 21 occupants were killed, among them Justin Yak, personal adviser of the President of South Sudan, Dominic Dim Deng, Ministry of Defense, and 17 military officers.