Littoral

Flight GIH 141 was a weekly scheduled flight, performed by the Union des Transports Africains (UTA), between Conakry (Guinea), Cotonou (Benin), Beirut (Lebanon) and Dubai (United Arab Emirates). A stopover at Kufra (Libya) was planned between Cotonou and Beirut. Having departed from Conakry at 10 h 07 with eighty-six passengers, including three babies, and ten crew members, the Boeing 727-223 registered 3X-GDO landed at Cotonou Cadjèhoun on 25 December 2003 at 12 h 25. Nine passengers disembarked. Sixty-three persons, including two babies, checked in at the airport check-in desk. Ten others, including one baby, boarded from an aircraft that had arrived from Lomé (Togo). Passenger boarding and baggage loading took place in a climate of great confusion. The airplane was full. In the cockpit, two UTA executives were occupying the jump seats. Faced with the particularly large number and size of the hand baggage, the chief flight attendant informed the Captain of the situation. The ground handling company’s agents began loading the baggage in the aft hold when one of the operator’s agents, who remains unidentified, asked them to continue loading in the forward hold, which already contained baggage. When the operation was finished, the hold was full. During this time, the crew prepared the airplane for the second flight segment. The co-pilot was discussing his concerns with the UTA executives, reminding them of the importance of determining the precise weight of the loading of the airplane. The flight plan for Kufra, signed by the Captain, was filed with the ATC office but the meteorological dossier that had been prepared was not collected. Fuel was added to fill up the airplane’s tanks (14,244 liters, or 11.4 metric tons). The accompanying mechanics added some oil. The Captain determined the limitations for the flight and selected the following configuration: flaps 25°, air conditioning units shut down. At 13 h 47 min 55, the crew began the pre-flight checklist. Calm was restored in the cockpit. At 13 h 52 min 12, flight GIH 141 was cleared to roll. The co-pilot was pilot flying (PF). The elevator was set at 6 ¾, it was stated that the takeoff would be performed with full power applied with brakes on, followed by a climb at three degrees maximum to gain speed, with no turn after landing gear retraction. As the roll was beginning, a flight attendant informed the cockpit that passengers who wanted to sit near their friends were still standing and did not want to sit down. The airline’s Director General called the people in the cabin to order. Take-off thrust was requested at 13 h 58 min 01, brake release was performed at 13 h 58 min 15. The airplane accelerated. In the tower, the assistant controller noted that the take-off roll was long, though he did not pay any particular attention to it. At 13 h 59, a speed of a hundred and thirty-seven knots was reached. The Captain called out V1 and Vr. The co-pilot pulled back on the control column. This action initially had no effect on the airplane’s angle of attack. The Captain called « Rotate, rotate »; the co-pilot pulled back harder. The angle of attack only increased slowly. When the airplane had hardly left the ground, it struck the building containing the localizer on the extended runway centerline, at 13 h 59 min 11. The right main landing gear broke off and ripped off a part of the underwing flaps on the right wing. The airplane banked slightly to the right and crashed onto the beach. It broke into several pieces and ended up in the ocean. The two controllers present in the tower heard the noise and, looking in the direction of the takeoff, saw the airplane plunge towards the ground. Immediately afterwards, a cloud of dust and sand prevented anything else being seen. The fire brigade duty chief stated that the airplane seemed to have struck the localizer building. The firefighters went to the site and noticed the damage to the building and the presence of a casualty, a technician who was working there during the takeoff. Noticing some aircraft parts on the beach, they went there through a service gate beyond the installations. Some survivors were still in the wreckage, others were in the water or on the beach. Some inhabitants from the immediate vicinity crowded around, complicating the rescuers’ task. The town fire brigade, the Red Cross and the Cotonou SAMU, along with some members of the police, arrived some minutes later.

The aircraft lined up on runway 12 and took at 1820 GMT (night takeoff evening twilight ended at 1756 hours). According to the controller on duty at the control tower the aircraft's landing lights were not on during the take-off. The aircraft lifted off runway 12 after what appeared to be an unusually long run of approximately 2,300 meters (of 2,850 meters available) after release of the brakes and gained height with difficulty. The anti-collision light was seen at a low altitude and the disappeared behind the trees. Five seconds later the sky was lit up by a fire. The left wing and left side of the fuselage struck the first trees of the forest at a height of about 22 meters above the elevation and about 2,300 meters beyond the threshold of runway 30. After the initial impact in a near level flight attitude and with the aircraft slightly banked to port, it then went progressively into a dive with the left wing low and sheared the tops of the trees over a traversed distance of about 130 meters before final impact with the water of a creek. The attitude of the aircraft on final impact was approximately 25° nose down with the same angle of left bank. The aircraft exploded on impact. The fuel and oil spread over the surface of the water and ignited. The fire destroyed the submerged parts of the wreckage. All 111 occupants were killed.

The crew as performing a local night training flight at Douala Airport. After completing several maneuvers at the end of the afternoon with departures alternately from runway 12 and 30, the crew started a new takeoff from runway 12. After liftoff, the airplane encountered difficulties to gain height when the propeller on engine number 2 struck a tree located 1,200 meters past the runway end. The airplane continued at low height and struck a second tree, causing a fuel tank to be ruptured and to catch fire. In the mean time, the propellers on engine number one, two and four detached and the airplane eventually crashed in a huge explosion 200 meters farther. All five crew members were killed.

While cruising at low height, the twin engine aircraft hit a tree and crashed in the Sanaga River, about 40 km south of Douala. As the airplane failed to arrive at Douala Airport, SAR operations were conducted and the wreckage was found near Mouangko five weeks later on October 26. The pilot was killed. For undetermined reason, he was flying at an insufficient altitude.

On touchdown, the right main gear failed. The aircraft veered off runway to the right, lost its right engine and came to rest. All three crew members were unhurt while the aircraft was damaged beyond repair.