Crash of a Let L-410UVP-E in El Embrujo: 9 killed

Date & Time: Mar 26, 2005 at 0951 LT
Type of aircraft:
Operator:
Registration:
HK-4146
Flight Phase:
Survivors:
Yes
Schedule:
El Embrujo – San Andrés
MSN:
90 24 26
YOM:
1990
Flight number:
YH9955
Country:
Crew on board:
2
Crew fatalities:
Pax on board:
12
Pax fatalities:
Other fatalities:
Total fatalities:
9
Captain / Total flying hours:
6038
Captain / Total hours on type:
145.00
Copilot / Total flying hours:
868
Copilot / Total hours on type:
653
Aircraft flight hours:
6901
Circumstances:
The crew already completed four round trips the same morning on the same routing. During the takeoff roll from runway 35 at El Embrujo Airport, around V1 speed, the left engine speed. The crew continued the takeoff procedure while the speed dropped. Shortly after rotation, the aircraft rolled to the right to an angle of 135° then entered an uncontrolled descent and crashed in a wooded area located 117 metres past the runway end. Both pilots and seven passengers were killed while five others passengers were injured.
Probable cause:
The non-observance of the procedures described for an engine failure after V1, especially those relating to the maintenance of safe takeoff speed of 84 knots, the retraction of the flaps, automatic operation of the landing gear lever and the use of contingency power. The erroneous operation of the fuel-flow-control lever (FCL) of engine number one, the move from the open to the closed position during the chain of events, which left the plane and the inappropriate use of the fuel-flow-control lever (FCL) of engine number two, to bring it to the MAX NG position in an attempt to obtain performance of the engine. Maintaining an attitude of the plane on take-off after nr. 2 engine failure with the consequent reduction of speed and then maintaining the aircraft in a climbing attitude, after an engine shutdown, which came at stall speed and the subsequent lack of control of the aircraft. The failure of the engine for undetermined reasons during the takeoff roll, after V1, which forced the crew to perform a series of emergency procedures to deal with the fault and continue with the initial climb. The absence or failure of resource management among flight crew members during the sequence of events. The unmeasurable reduction in the situational awareness of the crew as a result of the financial situation of the company and the divorce in which the Captain of the aircraft was involved.
Final Report:

Crash of a Let L-410UVP-E4 in Iaşi: 2 killed

Date & Time: Jan 27, 2005 at 1130 LT
Type of aircraft:
Operator:
Registration:
HA-LAR
Flight Type:
Survivors:
No
Schedule:
Budapest – Bucharest – Iaşi
MSN:
87 19 23
YOM:
1987
Location:
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Circumstances:
The crew was performing a mail flight from Bucharest-Băneasa Airport to Iaşi on behalf of the National Romanian Postal Service. On board were two pilots and a load of 310 kilos of mail. On approach to runway 15, the crew encountered poor visibility due to bad weather conditions and initiated a go-around procedure. During the second attempt to land, at an altitude of 2,700 feet, the crew informed ATC he would make a right turn outbound when the aircraft entered a left circuit and descended until it crashed in a wooded area located 300 metres west of the tower. The aircraft was totally destroyed and both pilots were killed.

Crash of a Let L-410UVP-E20 in Kilimanjaro

Date & Time: Nov 17, 2004 at 0809 LT
Type of aircraft:
Operator:
Registration:
5H-PAC
Flight Type:
Survivors:
Yes
Schedule:
Kilimanjaro - Kilimanjaro
MSN:
92 27 11
YOM:
1992
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
14000
Captain / Total hours on type:
4000.00
Circumstances:
The aircraft was on a base training flight at Kilimanjaro International Airport. At 0410 hrs it was cleared to the local flying area for upper air works, followed by VOR/ILS approaches to runway 09 via NDB KB. 5H-PAC took off and proceeded to the local flying area where the crew members did upper air works for about 30 minutes. According to the commander, these included clean and dirty stalls, level flights at different speeds, 45 degree turns left and right and exercises on unusual attitudes. Subsequent to these they returned to the airport via NDB KB for ILS approach to runway 09. They carried out a missed approach and proceeded to join RH circuits for touch-and-go operations on runway 09. The last operations before the accident was simulated engine failure after take off followed by single engine overshoot, this time using runway 27. This was approved and the commander was reminded that the surface wind was 090 degrees 08 knots. The aircraft turned left and positioned on right base for runway 27. It was subsequently given a landing clearance. The weather at the material time was fine with temperature 23 degrees Celsius. The controller, who was handling the flight, said that the final approach was perfect. The landing gear was down. The aircraft passed the threshold of runway 27 at about 70 feet above the ground and continued to flare on a straight and level attitude with the landing gear retracted. It continued in this attitude for a distance of about one and a half kilometers down the runway subsequent to which it drifted off the runway to the right. The controller asked the pilot to explain his intentions. There was no reply. Instead, the aircraft was observed to yaw violently as it drifted further to the right. Moments later, it impacted the ground on a grass hedge and skidded along the width of taxiway Y before it came to rest. The commander said that he repossessed the controls immediately when the aircraft started yawing but there was no time effect recovery. There was fuel spillage but fire did not break out. The two pilots, who had not put on their shoulder straps, sustained facial injuries.
Probable cause:
Given that the aircraft was practicing a single engine overshoot, the pilot appears to have descended too low for safe recovery. The landing gear should also have been retracted after power had been applied and positive climb achieved. The standard single engine overshoot procedure was not applied.
Final Report:

Crash of a Let L-410UVP in Democratic Republic of Congo

Date & Time: Oct 9, 2004
Type of aircraft:
Operator:
Registration:
9XR-KL
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Chicano - Kigali
MSN:
83 10 17
YOM:
1983
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The crew departed Chicano, Angola, on a positioning flight to Kigali. While overflying DRC, the crew encountered severe turbulences. It seems that a fuel tank was broken following a structural failure, forcing the crew to attempt an emergency landing. The aircraft crash landed somewhere in DRC and was damaged beyond repair. Both occupants escaped uninjured.

Crash of a Let L-410UVP-E3 near Mwingi: 2 killed

Date & Time: May 23, 2004 at 0730 LT
Type of aircraft:
Operator:
Registration:
5Y-VVD
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Nairobi - Mogadishu
MSN:
87 20 09
YOM:
1987
Location:
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Circumstances:
The twin engine aircraft departed Nairobi-Wilson Airport on a cargo flight to Mogadishu, carrying two pilots and a load of 1,500 kilos of khat. About an hour into the flight, while in cruising altitude, the aircraft collided with a second Let L-410UVP also operated by Bluebird Aviation and registered 5Y-VVA. While the crew of 5Y-VVA was able to complete an emergency landing and the aircraft suffered small damages, 5Y-VVD entered an uncontrolled descent and crashed 30 km south of Mwingi, killing both pilots.

Crash of a Let L-410UVP in Jiech: 6 killed

Date & Time: May 7, 2004 at 1500 LT
Type of aircraft:
Operator:
Registration:
9XR-EF
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Jiech – Ayod
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
8
Pax fatalities:
Other fatalities:
Total fatalities:
6
Circumstances:
The aircraft was chartered by a Sudanese Development Unit to deliver medics and other supplies to a school project in Ayod. Shortly after takeoff from Jiech Airport, while in initial climb, the twin engine aircraft stalled and crashed. One pilot and five passengers were killed while four other occupants were injured. Both pilots were New Zealand's citizens. It seems that the cargo shifted after takeoff, causing the aircraft to stall and crash.