Crash of an Antonov AN-12BK in Brazzaville: 6 killed

Date & Time: Aug 26, 2009 at 0500 LT
Type of aircraft:
Registration:
TN-AIA
Flight Type:
Survivors:
No
Schedule:
Pointe-Noire – Brazzaville
MSN:
6 3 446 07
YOM:
1966
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
6
Circumstances:
The aircraft departed Pointe-Noire Airport at 0400LT on a cargo flight to Brazzaville, carrying one passenger, five crew members and a load consisting of food, one minibus and three cars. On final approach by night to Brazzaville-Maya Maya Airport, at an altitude of about 2,000 feet, the four engine aircraft went out of control and crashed near Nganga Lingolo, 11 km short of runway 05. The aircraft was totally destroyed and all six occupants were killed.

Crash of a PZL-Mielec AN-28 in Sarif-Umra

Date & Time: Jul 6, 2009 at 0950 LT
Type of aircraft:
Operator:
Registration:
ST-TYB
Flight Type:
Survivors:
Yes
Schedule:
Al Fashir - Sarif-Umra
MSN:
1AJ006-02
YOM:
1988
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
10144
Captain / Total hours on type:
1269.00
Copilot / Total flying hours:
5500
Copilot / Total hours on type:
950
Aircraft flight hours:
2180
Aircraft flight cycles:
2113
Circumstances:
The flight progress strip at Al Fashir aerodrome control tower illustrate that on the 6th of July 2009 – ST-TYB, AN-28 departed Al Fashir at time 0601 UTC, estimated time to arrive destination Sarif-Umra was 0650 UTC, persons on board were two (crew only), intended flight level was 085 (VFR) re-cleared later FL105, fuel endurance was 3,5 hours, load on board as indicated on the cargo manifest was 1511 k.gm (food stuff) destined for the UNAMID forces. Aircraft center of gravity was organized. Calculated actual take off weight was 6335 k.gm and the actual landing weight was 6035 k.gm as reported by the pilot. The aircraft proceeded normally to destination at FL 105, when it reached the airfield, the pilot stated that, they started descend gradually at a speed of 250 km/h willing to check the strip serviceability and to specify the direction of landing from the located wind sock. They detected that, the strip was clear, dry and the wind was favorable to the direction of 23 (strip 23/05). As the crew established a speed of 210 km/h at an altitude of 60 meters on final approach, they saw a dust devil storm on their right crossing the air strip, to avoid this phenomena, they decided to go around for another approach. Eye witnesses confirmed the occurrence of the storm at the time the aircraft commenced the final approach. The crew reported that, they started a right turn and applied full power to gain height, but they felt that there was no response from the engines and the aircraft was influenced by a wind shear and began to sink. The crew managed to control the aircraft, but in few minutes its altitude decreased rapidly. At time 0650 UTC the aircraft impacted with the ground and rolled, there after struck a small rock and bounced, finally the aircraft impacted the ground by the left main gear and nose, and stopped at a distance of 1,850 meters from the beginning of strip 05 coordinates N 13 29.527 ـــــــ E 023 16.794. Crews (2) were safe and the aircraft sustained substantial damage.
Probable cause:
The unexpected weather phenomena at destination, and environmental conditions, wind shear and CB down drafts caused the accident.
Final Report:

Crash of an Airbus A310-324 off Moroni: 152 killed

Date & Time: Jun 30, 2009 at 0154 LT
Type of aircraft:
Operator:
Registration:
7O-ADJ
Survivors:
Yes
Schedule:
Sanaa - Moroni
MSN:
535
YOM:
1990
Flight number:
IY626
Region:
Crew on board:
11
Crew fatalities:
Pax on board:
142
Pax fatalities:
Other fatalities:
Total fatalities:
152
Captain / Total flying hours:
7936
Captain / Total hours on type:
5314.00
Copilot / Total flying hours:
3641
Copilot / Total hours on type:
3076
Aircraft flight hours:
53587
Aircraft flight cycles:
18129
Circumstances:
Following an uneventful flight from Sana'a, the crew started a night approach to Moroni-Prince Saïd Ibrahim Airport runway 02. Weather conditions were considered as good with a 10 km visibility, an OAT of 24° C. and a wind from 180° gusting to 25 knots for runway 20. For unknown reasons, the crew initiated a go-around procedure when the aircraft entered an uncontrolled descent and crashed in the sea about 6 km from the airport. A young girl aged 12 was found alive few hours later while 152 other occupants were killed. Both CVR and DFDR were found almost two months later at a depth of 1,200 metres. The final report was published in June 2013.
Probable cause:
The accident was caused by inappropriate actions on part of the crew on flight controls which brought the aircraft into a stall that could not be recovered. These actions were successive to an unstabilized visual approach during which several alarms related to the proximity of the ground, the aircraft configuration and approach to stall sounded. Crew's attention was focused on the management of the path of the aircraft and the location of the runway, and they probably did not have enough mental resources available in this stressful situation, to respond adequately to these different alarms.
Contributing to the accident were the following factors:
- Weather conditions at the airport with winds gusting to 30 knots,
- Lack of training or pre-flight briefing of the crew in accordance with the Yemenia company operations manual, given the reluctance of the pilot to execute the MVI [Visual Maneuvering with Prescribed track] (none of the documents submitted in the investigation shows this training),
- The non-execution of the MVI maneuver by the crew (the plane left the LOC axis after the published point which is 5.2 NM), implying that the crew delayed the turn to reach the right hand downwind leg.
- The non-application by the crew of the procedure following the PULL UP-alarm.
Final Report:

Crash of an Antonov AN-26 in Isiro: 3 killed

Date & Time: May 26, 2009 at 1616 LT
Type of aircraft:
Operator:
Registration:
9Q-CSA
Flight Type:
Survivors:
Yes
Schedule:
Goma – Isiro
MSN:
50 05
YOM:
1977
Location:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
3
Circumstances:
The aircraft departed Goma on a cargo flight to Isiro, carrying one loadmaster, three crew members and a load of 7 tons of cigarettes. On approach to Isiro-Matari Airport, the aircraft crashed 3 km short of runway. The loadmaster was seriously injured while three others occupants were killed.

Crash of an Antonov AN-24T in Dire Dawa

Date & Time: May 18, 2009
Type of aircraft:
Registration:
EK-46839
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Dire Dawa - Bosaso
MSN:
7910201
YOM:
1967
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
During the takeoff roll at Dire Dawa-Aba Tenna Dejazmach Yilma Airport in foggy conditions, control was lost. The aircraft veered off runway and came to rest. All four crew members escaped with minor injuries and the aircraft was damaged beyond repair.

Crash of a Boeing 737-247 in Massamba: 7 killed

Date & Time: Apr 29, 2009 at 0600 LT
Type of aircraft:
Operator:
Registration:
TL-ADM
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Bangui – Brazzaville – Harare
MSN:
22264/753
YOM:
1981
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
5
Pax fatalities:
Other fatalities:
Total fatalities:
7
Circumstances:
The aircraft departed Bangui on a ferry flight to Harare with an intermediate stop in Brazzaville, carrying five technicians and two pilots. After being parked at Bangui Airport for almost a year without flying, the aircraft should be transferred to Harare for maintenance purposes. While in cruising altitude over DRC, the aircraft entered an uncontrolled descent and crashed in a dense wooded area near Massamba, Bandundu Province. The aircraft disintegrated on impact and all 7 occupants were killed.

Crash of a Rockwell Aero Commander 500 in Gaborone

Date & Time: Apr 6, 2009
Operator:
Registration:
A2-ATI
Flight Type:
Survivors:
Yes
Schedule:
Kasane – Gaborone
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
4
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Upon landing at Gaborone-Seretse Khama Airport, the twin engine aircraft went out of control, flipped over and crashed, coming to rest upside down on the runway edge. All five occupants were injured and the aircraft was destroyed. The aircraft type is not confirmed.

Crash of an Ilyushin II-76T off Entebbe: 11 killed

Date & Time: Mar 9, 2009 at 0515 LT
Type of aircraft:
Operator:
Registration:
S9-SAB
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Entebbe - Mogadishu
MSN:
0734 10301
YOM:
1977
Location:
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
7
Pax fatalities:
Other fatalities:
Total fatalities:
11
Circumstances:
Shortly after takeoff from Entebbe Airport runway 17, while climbing by night, the aircraft entered an uncontrolled descent and crashed in the Lake Victoria, some 10 km south from Entebbe airport. The aircraft disintegrated on impact and all 11 occupants were killed, among them 3 Army Officer from Burundi and one Army Officer from Uganda. They were flying to Mogadishu on behalf of the Amisom, the African Union Mission In Somalia. The aircraft was chartered by the US Company Dynacorp to carry tents and water purification equipments.

Crash of a Lockheed C-130H Hercules in Egypt

Date & Time: Feb 24, 2009
Type of aircraft:
Operator:
Registration:
1272
Flight Type:
Survivors:
Yes
MSN:
4714
YOM:
1977
Location:
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The crew was completing a night training mission with touch-and-go on an airbase somewhere in Egypt. In unknown circumstances, the aircraft crashed on landing and was damaged beyond repair. There were no casualties. The aircraft had the dual registration SU-BAC (civil) and 1272 (military).

Crash of an Antonov AN-12B in Luxor: 5 killed

Date & Time: Feb 20, 2009 at 0418 LT
Type of aircraft:
Operator:
Registration:
S9-SVN
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Kisangani – Entebbe – Luxor – Mykolaiv
MSN:
6 3 443 10
YOM:
1966
Flight number:
LFT1015
Location:
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
5
Captain / Total flying hours:
20000
Copilot / Total flying hours:
6397
Aircraft flight hours:
11692
Aircraft flight cycles:
6451
Circumstances:
The four engine aircraft was transferred from Kisangani to Mykolaiv, Ukraine, for maintenance purposes. Two enroute stops were scheduled in Entebbe and Luxor. Ar 0417LT, the crew was cleared for takeoff. The aircraft started rolling on runway 02 for takeoff but it kept rolling on it till it reached its end. The aircraft continued rolling in the sand drifting from the runway centerline to the right, crossing a service road and eventually crashing into a military zone located 500 metres from the runway end. The aircraft crashed into one of the buildings inside the military unit causing complete destruction of the building. The right wing also crashed into another building putting the aircraft on fire and forcing the aircraft to turn right. The aircraft kept moving forward the military unit fence (next to Tiba-Luxor road) and stopped there, crashing in its way into oil barrel. The accident resulted in the total destruction and fire of the aircraft and the fatality of its crew but no further injuries.
Probable cause:
The following factors were identified:
- Lack of available thrust which corresponded to the power of only two engines running during take off run,
- Lack of authorized maintenance of the aircraft,
- The uncoordinated crew actions in the critical situation (both pilots had previously flown as captains). The lack of coordination is confirmed by the braking trails left by the main landing gear at the end of RWY -02, based on FCOM instructions, and in case of rejected takeoff attempt, the crew had to set the throttles to idle, lower the nose gear to reach the runway and then use the propellers for braking (releasing them from the stops). Also, to reduce the roll and to maintain the direction they were to use the nose wheel steering and wheel brakes as well as emergency braking if needed. Actually the crew did neither of the above procedures, except using the main wheel brakes.
Final Report: