Crash of a Cessna 208B Grand Caravan in Yambio

Date & Time: May 2, 2012 at 1055 LT
Type of aircraft:
Operator:
Registration:
5Y-NGO
Flight Type:
Survivors:
Yes
Schedule:
Juba - Yambio
MSN:
208B-0322
YOM:
1992
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
9
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
It was reported that the aircraft had taken-off from Juba for Yambio, Sothern Sudan with two crew members and nine passengers onboard. The flight was uneventful up to and until after touchdown, twenty metres after the threshold of runway 03, when it was noted that the aircraft steadily veered to the left. Efforts by the captain to prompt the pilot flying and intercession by taking control of the aircraft and initiating the necessary corrective measures by applying full right rudder yielded no positive results. The aircraft left wheel entered the trench at high speed, causing the aircraft to flip over and crash 200metrs from threshold of runway 03 and came rest in an inverted position. All persons exited safely on their own, except two passengers who were assisted by the captain to disembark. The captain used the portable fire extinguisher to put off the fire that flickered in the engine compartment. The flying pilot sustained injuries on his right foot, while the other passengers were reported to have hard minor injuries. The prevailing weather at the time of occurrence was reported as CAVOK (clear sky, and visibility better than 10Km) with calm North Easterly winds (030/05).
Final Report:

Crash of an Antonov AN-24RV in Galkayo

Date & Time: Apr 28, 2012 at 1433 LT
Type of aircraft:
Operator:
Registration:
3X-GEB
Survivors:
Yes
Schedule:
Hargeisa - Galkayo
MSN:
3 73 084 03
YOM:
1973
Flight number:
6J711
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
32
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Following an uneventful flight from Hargeisa, the crew started the descent to Galkayo-Abdullahi Yusuf Airport runway 05L. On short final, at a height of about 5-7 feet, the captain spotted an animal crossing the runway from left to right. He attempted to extend the flare in order to avoid a collision but the aircraft subsequently touched down hard and bounced several times. Out of control, it veered off runway and came to rest with both wings partially detached. All 36 occupants evacuated safely while the aircraft was damaged beyond repair.

Crash of a Fokker F27 Friendship 500 in Yida

Date & Time: Apr 15, 2012 at 1321 LT
Type of aircraft:
Operator:
Registration:
5Y-SRJ
Flight Type:
Survivors:
Yes
Schedule:
Lokichogio - Yida
MSN:
10372
YOM:
1968
Country:
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The aircraft departed Lokichoggio Airport at 1103LT on a cargo flight to Yida, carrying three crew members and a load consisting of food. En route, while cruising at an altitude of 16,000 feet, the right engine failed. The crew was able to restart it but it failed again few minutes later. The crew started the approach on one engine and landed uneventfully. While decelerating, the nose gear collapsed and the aircraft came to rest. All three crew members escaped uninjured while the aircraft was damaged beyond repair. Both engines accumulated about 20 hours since the last overhaul and it is believed that the nose gear failed due to fatigue cracks.

Crash of a De Havilland DHC-8-Q311 in Kigoma

Date & Time: Apr 9, 2012 at 1014 LT
Operator:
Registration:
5H-MWG
Flight Phase:
Survivors:
Yes
Schedule:
Kigoma - Tabora - Dar es-Salaam
MSN:
462
YOM:
1997
Flight number:
ATC119
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
35
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
During the takeoff roll on runway 34, the right engine failed. The captain rejected takeoff and initiated an emergency braking procedure. Unable to stop within the remaining distance (runway 34 is 1,767 metres long), the aircraft overran when the right main gear hit a pot hole, causing the right wing to be torn off. The aircraft slid for few dozen metres before coming to rest in a pasture. Two passengers were injured while 37 other occupants escaped unhurt. The aircraft was destroyed.

Crash of an Avro 748-287-2B in Doro

Date & Time: Apr 2, 2012
Type of aircraft:
Registration:
5Y-BZR
Flight Type:
Survivors:
Yes
MSN:
1737
YOM:
1975
Country:
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
On final approach to Doro Airport, while performing a cargo flight, the aircraft impacted ground short of runway and came to rest. All three crew members escaped uninjured while the aircraft was damaged beyond repair.

Crash of a Fokker 50 in Wau

Date & Time: Mar 29, 2012 at 0945 LT
Type of aircraft:
Operator:
Registration:
ST-NEX
Survivors:
Yes
Schedule:
Juba - Wau
MSN:
20248
YOM:
1992
Flight number:
FDD360
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
50
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The aircraft was carrying 50 passengers and a crew of five from Juba to Wau. After landing, the left main gear collapsed. The aircraft skidded on the 2,175 metres long and unpaved runway, veered off and came to rest with its nose gear torn off. While all five crew members were injured, all 50 passengers escaped uninjured. The aircraft was damaged beyond repair. The airport reported that the first part of runway 09 was closed due to work in progress since three months. It appears from various sources that the airline reported there was no NOTAM indicating the work in progress to resurface the runway and tower did not advise about the work in progress, too. Due to the slope of the runway it was impossible to see the workers on the runway in time. After landing, the aircraft impacted obstacles and went out of control.

Crash of a Pilatus U-28A near Djibouti City: 4 killed

Date & Time: Feb 18, 2012 at 1918 LT
Type of aircraft:
Operator:
Registration:
07-0736
Flight Type:
Survivors:
No
Schedule:
Djibouti City - Djibouti City
MSN:
0736
YOM:
2006
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
4
Captain / Total flying hours:
2316
Captain / Total hours on type:
2213.00
Copilot / Total flying hours:
1245
Copilot / Total hours on type:
1245
Circumstances:
On 18 February 2012, at approximately 1918 local time (L), a United States Air Force U-28A aircraft, tail number 07-0736, crashed five nautical miles (NM) southwest of Ambouli International Airport, Djibouti. This aircraft was assigned to the 34th Special Operations Squadron, 1st Special Operations Wing, Hurlburt Field, FL, and deployed to the 34th Expeditionary Special Operations Squadron, Camp Lemonnier, Djibouti. The aircraft was destroyed and all four aircrew members died instantly upon impact. The mishap aircraft (MA) departed Ambouli International Airport, Djibouti at 1357L, to accomplish a combat mission in support of a Combined Joint Task Force. The MA proceeded to the area of responsibility (AOR), completed its mission in the AOR and returned back to Djiboutian airspace at 1852L arriving overhead the airfield at 1910L to begin a systems check. The MA proceeded south of the airfield at 10,000 feet (ft) Mean Sea Level (MSL) for 10 NM then turned to the North towards the airfield, accomplished a systems check and requested entry into the pattern at Ambouli International Airport. This request was denied due to other traffic, and the MA was directed to proceed to the west and descend by Air Traffic Control (ATC). The MA began a left descending turn to the west and was directed by ATC to report final. The mishap crew (MC) reported they were passing through 4,000 ft MSL and would report when established on final approach. The MA, continuing to descend, initiated a right turn then reversed the turn entering a left turn while continually and smoothly increasing bank angle until reaching 55 degrees prior to impact. Additionally, the MA continued to steadily increase the descent rate until reaching 11,752 ft per minute prior to impact. The MC received aural “Sink Rate” and “Pull Up” alerts with no apparent corrective action taken. The MA impacted the ground at approximately 1918L, 5 NM southwest of Ambouli International Airport, Djibouti.
Probable cause:
The MC never lost control of the aircraft; there are no indications of mechanical malfunction; and there are no indications the crew took any actions to control or arrest the descent rate and nose down attitude. The evidence demonstrates that the MC did not recognize the position of the aircraft and, as a result, failed to take appropriate corrective actions. The only plausible reason for the MC not recognizing the situation or reacting to aural alerts is the cognitive disconnect associated with spatial disorientation. The Board President found that the clear and convincing evidence indicated the cause of the mishap was unrecognized spatial disorientation. Additionally, the Board President found by a preponderance of the evidence that failing to crosscheck and ignoring the “Sink Rate” caution substantially contributed to the mishap.
Final Report:

Crash of a Gulfstream GIV in Bukavu: 6 killed

Date & Time: Feb 12, 2012 at 1300 LT
Type of aircraft:
Registration:
N2SA
Flight Type:
Survivors:
Yes
Schedule:
Kinshasa - Goma - Bukavu
MSN:
1104
YOM:
1989
Location:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
7
Pax fatalities:
Other fatalities:
Total fatalities:
6
Circumstances:
The aircraft was performing a flight from Kinshasa to Bukavu with an intermediate stop in Goma on behalf of the DRC Government. After touchdown at Bukavu-Kavumu Airport, the aircraft failed to stop within the remaining distance. It veered off runway to the left, went down 20 metres high embankment before coming to rest, broken in two. There was no fire. Both pilots, a passenger and two people on the ground were killed. All others occupants were seriously injured. Fifteen days later, on 27FEB2012, a second passenger died from his injuries. The Governor of Katanga Katumba Mwanke was killed as well as the Deputy of Lukunga District Oscar Gema di Mageko who died on 27FEB2012. The survivors were the Finance Minister Matata Ponyo, the Governor of Sud-Kivu Marcelin Cishambo and the Ambassador of the President Antoine Ghonda.
Probable cause:
It was determined that the crew was not focused on the landing procedure during the approach, causing the aircraft to be well above the glide. In such conditions, the aircraft landed 1,200 metres past the runway threshold (the runway is 2,000 metres long). After touchdown, the crew activated the reverse thrust systems on both engines but the spoilers were not used. With a landing distance of about 800 metres, the aircraft could not be stopped in a safely manner and the crew failed to initiate a go-around procedure.

Crash of a PZL-Mielec AN-28 in Namoya: 3 killed

Date & Time: Jan 30, 2012 at 0845 LT
Type of aircraft:
Operator:
Registration:
9Q-CUN
Flight Type:
Survivors:
Yes
Schedule:
Bukavu – Namoya
MSN:
1AJ006-11
YOM:
1989
Location:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
3
Circumstances:
The twin engine aircraft departed Bukavu-Kavumu Airport at 0745LT for a one-hour cargo flight to Namoya. On approach, the crew encountered marginal weather conditions when the aircraft crashed in a dense wooded area located 10 km short of runway threshold. Two passengers among them a 60 years old women were seriously injured while three other occupants were killed, among them both pilots, a Russian captain and an Indian copilot.

Crash of a Let L-410UVP-E9 in Kichwa Tembo

Date & Time: Jan 12, 2012 at 1955 LT
Type of aircraft:
Operator:
Registration:
5Y-BSA
Flight Phase:
Survivors:
Yes
Schedule:
Kichwa Tembo – Musiara
MSN:
89 23 23
YOM:
1989
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
4
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The twin engine aircraft was returning to Mombasa with a scheduled stop in Musiara to pickup 15 additional passengers. On departure from Kichwa Tembo, there were four passengers and two pilots on board. During the takeoff roll from runway 08, the aircraft hit a bump half way down the runway and bounced. The aircraft hit a second bump shortly later and as the crew heard the stall alarm, he decided to reject takeoff. Unable to stop within the remaining distance, the aircraft overran, lost its nose gear and came to rest 300 metres further. All six occupants escaped uninjured while the aircraft was damaged beyond repair.