Kano

Following a C-Check at Bratislava Airport, the aircraft was returning to its base in Kano, Nigeria, with an intermediate stop in Ghardaïa. While flying over the Niger airspace, the crew was in contact with Niamey ATC when he apparently encountered poor weather conditions (sand storm) and lost all communications. The exact circumstances of the accident are unclear, but it is believed that the crew was forced to attempt an emergency landing due to fuel shortage. The aircraft landed in a desert area located in the region of the Ganla beacon, south of Niger. Upon landing, the aircraft lost its undercarriage and slid for few dozen metres before coming to rest. Both pilots evacuated safely and the aircraft was damaged beyond repair. The wreckage was found about 190 km north of Kano.

The aircraft was completing a regular schedule flight from Jos to Lagos with an intermediate stop in Kano. Weather conditions were good but the OAT at the time of the accident was +42° C. Due to construction works (retreatment of the asphalt surface), the longest runway 24/06 was closed to traffic so the crew was departing from runway 23 at Kano-Mallam Aminu Kano Airport which is 2,600 metres long. Due to high temperature and reduced performances, the aircraft used the entire runway length, overran and rolled on a grassy area for few dozen metres before lifting off. During initial climb, the aircraft encountered difficulties to gain sufficient height and to follow a positive rate of climb when it collided with obstacles and crashed in the district of Gwammaja located about 2 km past the end of runway 23. The aircraft was totally destroyed by impact forces and a post crash fire as well a several buildings, among them a school and a mosque. Among the 77 people on board the aircraft, six survived (five passengers and one stewardess). All 71 other occupants were killed as well as 78 people on the ground. More than 70 other people on the ground were injured, some seriously. It was later reported that the aircraft was out of service for 52 days due to engine problems. Nevertheless, both engines were changed few days prior to the accident and accumulated 10 hours of flight since.

The approach to Kano-Mallam Aminu Kano Airport was completed by night but in good weather conditions. On final, the aircraft struck the ground and crashed in a field located 7,2 km short of runway threshold. The aircraft was destroyed and all 14 occupants were killed, among them Ibrahim Abacha aged 28, son of General Sani Abacha, President of the Republic of Nigeria. It is unclear if the accident was the result of a controlled flight into terrain or if the aircraft suffered an engine problems or if it was shot down.

The aircraft was on a cargo flight from Jeddah (JED) to Kano (KAN). The total cargo uplift was 35 tonnes packed in 13 pallets and some loose bundles of merchandise that were loaded in the lower cargo hold. The departure from Jeddah was delayed for thirteen hours because of problems starting the n°4 engine. The Boeing 707 departed at 13:48 UTC. As the aircraft approached N'Djamena at FL350, about 17:00 UTC, the flight engineer noted a strange smell in the cockpit. The ground engineer and the loadmaster who were sitting in the cargo compartment area of the aircraft confirmed that the smell had persisted for a while around them. It appeared that the area around pallet number 11 was misty. The pallet was sprayed with a fire extinguisher and the smoke evacuation procedure was carried out. This stopped the fumes temporarily. The aircraft was now halfway between N'Djamena and Kano with about 40 minutes flight time to go. At 18:00 the flight was cleared to descend. Then the Master Warning sounded, followed one minute later by a Fire Warning. Smoke entered the cabin. A descent was initiated with a descent rate close to 3,000 feet per minute. Later the pitch trims became ineffective before the aircraft crashed into marshland. Tire ground marks at the scene of the accident indicated that the aircraft must have descended very slowly into the elephant grass and may have somersaulted on contact with the water, then exploded and disintegrated along the wreckage trail. Both loadmasters were killed as well as one crew member. Both other occupants were injured.

The descent to Kano-Mallam Aminu Kano Airport was completed by night and marginal weather conditions due to a sand storm. On short final, the aircraft was too low, struck the ground and crashed near military barracks located 3,2 km short of runway 06 threshold. All four occupants were rescued while the aircraft was destroyed by a post crash fire. At the time of the accident, the runway 06 ILS and DME systems were inoperative.

The aircraft, under an IFR (°) flight plan, was flying from Luxembourg to Kano (Nigeria), carrying freight. It took off from Luxembourg aerodrome at 07.14 hrs with the peak load of 150 tonnes (38 tonnes of freight, 116 000 pounds of fuel). The crew was composed of three men, the captain, the first officer, and the flight engineer. Two passengers were on board; a maintenance man, and a cargo supervisor. The aircraft, on a heading of 199°, when passing "VILAR" and the VOR of Martigues, over the Drôme province, was authorized by le Centre Régional de Navigation Aérienne sud-est : CRNA/SE (South-East Aircraft Navigation Regional Center), to leave flight level 290 and climb to flight level 330. This flight section was performed in IMC, in turbulent air. With the throttles at climb power and automatic pilot engaged, the aircraft was flying at an indicated air speed (IAS) of 280 kt passing the flight level 320. It flew over the far south-east of the Drôme area, 20 NM to the west of Sisteron. At this moment, the crew was experiencing severe turbulence and heard a "double bang". The aircraft suddenly rolled to the right. The captain disengaged the automatic pilot and struggled to keep control by "countering" with the control stick and the rudder pedals. The continuous fire warning system sounded. According to the visual warning, this corresponded to a fire on engine n°4. A short time later, a visual warning lit up to report a fire on engine n°3. The crew noted that the throttles of these engines had moved forwards on their own. The cockpit noise level was extremely significant dominated by the engine fire warning that the flight engineer could not switch off despite the fact he repeatedly pressed the cap on the panel. Another warning system sounded at the same time to indicate the cabin depressurization and continued for most of the flight and until the landing (intermittent warning horn). The cockpit voice recorder (CVR), as well as the crew members' additional information enabled identification of the essential actions respectively executed in this emergency situation by the captain, the first officer, the flight engineer and both passengers. It should be noted that these actions ended in the successful landing at a diversion field. The captain was worried about the origin of the "fire" warning. The first officer announced that engine n°4 (right outboard) "had separated from the wing" and immediately sent out the distress call "MAYDAY MAYDAY". A short time later, he specified that, in fact, both right engines "had gone". The flight engineer suggested lightening the aircraft by fuel dumping. The captain immediately agreed. While the first officer was in charge of radio communications and determining the nature of the aircraft's damage, the captain, who was struggling at the flight controls, asked for the meteorological conditions in Marseilles and ordered the gear extension. Then, a descent towards Marseilles was initiated. The flight engineer, helped by the maintenance man, extended the gear according to the emergency drill and continued with fuel dumping. The first officer checked that the emergency drill recommended in case of engine separation was in progress and, still being in charge of the ATC communications, attempted to obtain the meteorological conditions in Marseilles. At the captain's request, the first officer specified to air traffic control that they were capable of only limited manoeuvring. The first officer noticed "an airfield ahead", and asked for its identification. This airfield proved to be the Istres military field. Then, he asked about the length of the runway (4000 meters) and quickly got from Marseilles air traffic control the landing clearance. He asked for a left hand circuit so as to land on runway 15 (downwind runway 33). The Istres controller immediately agreed. By listening to the cockpit voice recorder, it was apparent how difficult it was for the captain to complete the last turn before alignment. The first officer encouraged him by repeating six times "left turn". During this last turn, the controller informed the crew that the aircraft was on fire. The landing took place slightly to the left of the centreline, the aircraft touching down on the runway at 190 kt. The first officer and the flight engineer helped the captain during this phase. The first officer held the left engines throttles. The captain specified that there were "no hydraulic brakes!", and thus resorted to the "emergency brake system". The left main gear tyres burst. The flight engineer selected maximum reverse power on engine n°2. The aircraft, after a 2,300-meter-ground roll, went out off the left side of the runway and stopped 250 meters further on, heading approximately 90° from the runway axis. The firemen extinguished the fire with their high-capacity fire vehicles (fire brigade: SSIS). The crew members evacuated the aircraft through the cockpit side window panels with the help of escape ropes. Both passengers went out through the left front door. The crew members only realized that the right wing was on fire when the aircraft landed and stopped. In particular, it appeared that the first officer had not heard the remark of the controller. The landing took place at 08.35 hrs, that is to say approximately 24 minutes after the loss of the two right engines.

On approach to Kano Airport, while in a flat attitude about 8 km from the runway threshold, the crew lowered the flaps when the aircraft lost height and struck trees. It descended into the ground, lost its undercarriage and slid for 150 metres before coming to rest, bursting into flames against trees. All five crew members escaped uninjured while the aircraft was damaged beyond repair.

The aircraft already completed other rotations that day between Bamako and Kano and was returning empty, carrying three Palestinian crew members. En route from Kano to Bamako at dusk, the crew lost his orientation and was unable to report his position. For unknown reasons, he failed to contact Ouagadougou and Niamey ACC. After few dozen minutes, the captain decided to attempt an emergency landing in Dori when the right wing struck a tree and was torn off. Out of control, the aircraft crashed in an open field located few km from Dori Airport. Two occupants were seriously injured while a third crew was killed. The following day, both survivors died from their injuries.

En route from Lagos to Kano, the crew was informed that a landing at Kano Airport was impossible due to poor weather conditions. The crew diverted to Sokoto but weather was also poor over there so ATC instructed the crew to follow a holding pattern as the airport was closed to traffic. After few dozen minutes, the crew informed ATC about fuel shortage, reduced his altitude and attempted an emergency landing. The aircraft landed in an open field located 6 km east from Sokoto Airport, lost its undercarriage and slid for few dozen meters before coming to rest. Four passengers were killed, 24 people were injured and 25 others escaped uninjured. The aircraft was destroyed.

After landing at Calabar Airport, the aircraft encountered difficulties to stop in time. It overran and came to rest few dozen meters further. There were no casualties but the aircraft was damaged beyond repair.