Crash of a Piper PA-31T Cheyenne II in Toulouse: 4 killed

Date & Time: Oct 28, 2011 at 2135 LT
Type of aircraft:
Registration:
OE-FKG
Flight Type:
Survivors:
No
Schedule:
Kassel-Calden - Toulouse
MSN:
31-8020036
YOM:
1980
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
4
Captain / Total flying hours:
1145
Captain / Total hours on type:
217.00
Aircraft flight hours:
7300
Aircraft flight cycles:
5434
Circumstances:
The pilot, accompanied by three passengers who were family members, took off at 1835LT from Kassel-Calden Airport (Germany) for a private flight under IFR to Toulouse-Blagnac. After about three hours of flight, he was cleared for approach and received radar vectoring for the runway 14R ILS. During the last exchange with the controller, as the aeroplane was on final at 900 feet, the pilot stated that he had a problem without specifying what type, as the message was interrupted. Shortly afterwards, radar and radio contact was lost. The wreckage was found close to the threshold of runway 14R. Two passengers were rescued while the pilot and another passenger were killed. The occupants were four members of the same family : the parents and two children, a boy aged nine and a girl aged 13. While the parents were killed upon impact, the daughter died from her injuries a day later and the boy died three days later.
Probable cause:
Causes of the Accident:
It is likely that during the final approach, a right engine anomaly, detected by the pilot, led to power asymmetry. As a result of a high workload, during the phase of deceleration and gear and flap extension, the pilot likely did not monitor the indicated airspeed, or noted a decrease in it. He may then have encountered difficulties in managing the power asymmetry before losing control of the aeroplane.
The following factors may have contributed to the accident:
- continuation of a fast arrival in a cloud layer, at night to a height of about 1,000 feet before configuring the aeroplane to land, which resulted in a significant increase in the pilot’s workload during processing of the anomaly;
- probable fascination with the objective given the proximity of the runway and the attraction induced by the approach lights;
- degraded type rating training to adapt to the pilot’s constraints during its renewal;
- absence of specific exercises relating to the conduct of a single engine approach at a speed close to VMCA, in the type rating training for single pilot multi-engine high performance aeroplanes.
Final Report:

Ground accident of an Airbus A340-642X in Toulouse

Date & Time: Nov 15, 2007 at 1710 LT
Type of aircraft:
Operator:
Registration:
F-WWCJ
Flight Phase:
Flight Type:
Survivors:
Yes
MSN:
856
YOM:
2007
Country:
Region:
Crew on board:
9
Crew fatalities:
Pax fatalities:
Other fatalities:
Total fatalities:
0
Aircraft flight hours:
24
Circumstances:
The aircraft registered F-WWCJ was tested at a fixed point at Toulouse-Blagnac Airport. The current mission consisted of various test' systems with airline technicians who had ordered the plane. It unfolded engines in operation without chocks wheel. At the end of these tests, after having stopped and inspected the engines, the technicians restarted them for a new fixed point at high power, to find the source of oil seeps. About three minutes after power-up, the aircraft began to moving forward. The technician in the left seat noticed the movement and informed the test technician in the right seat. The latter acted on the brakes located rudder pedals then released the parking brake. The DFDR then shows a release of the brake command with the rudder bar. As the plane continues to advance, he tried to deviate from his course using the steering wheel. The nose gear quickly got in the way as the plane accelerated. The plane struck an inclined blast wall. Its front part broke and flipped over to the other side. Thirteen seconds elapsed between the start of the aircraft's movement and the shock with the wall. The aircraft was destroyed and all nine occupants were injured, four seriously.
Probable cause:
The accident was due to completion without chocks and on all four engines at the same time of a test during which the thrust was close to the capacity of the parking brake. The lack of a system for detecting and correcting drifts while carrying ground tests, in a context of industrial pressure and permanent sales force, encouraged a test to be carried out outside of the established procedures. The surprise led the ground test technician to focus on the brakes; therefore, he did not think of reducing the engines thrust.
Final Report:

Crash of an Aérospatiale SN.601 Corvette in Toulouse

Date & Time: Oct 16, 2000 at 0700 LT
Operator:
Registration:
F-BUQN
Flight Phase:
Survivors:
Yes
Schedule:
Toulouse - Nantes
MSN:
03
YOM:
1973
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
6
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
During the takeoff roll on runway 33 at Toulouse-Blagnac Airport, at a speed of 50 knots, it is believed that the left main gear collapsed. The aircraft skidded on runway, lost its nose gear and came to rest. All eight occupants escaped uninjured while the aircraft was damaged beyond repair.

Crash of an Airbus A330-321 in Toulouse: 7 killed

Date & Time: Jun 30, 1994 at 1741 LT
Type of aircraft:
Operator:
Registration:
F-WWKH
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Toulouse - Toulouse
MSN:
42
YOM:
1993
Flight number:
BGA129
Country:
Region:
Crew on board:
7
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
7
Captain / Total flying hours:
7713
Captain / Total hours on type:
345.00
Copilot / Total flying hours:
9558
Copilot / Total hours on type:
137
Aircraft flight hours:
360
Circumstances:
An Airbus A330-300 aircraft crashed during a test flight at the Toulouse-Blagnac Airport in France, killing all seven on board. The test flight was part of the preparation required to certify the autopilot, on this Airbus A330 equipped with Pratt and Whitney engines, to category III standards. The first part of the test flight was completed successfully when the aircraft landed on runway 15L. A 180 degree turn was made for takeoff from runway 33R. The second takeoff was to be performed under conditions similar to those of the first takeoff. For this test however, the autopilot would incorporate the modification under study. The takeoff was performed by the co-pilot with TOGA (Takeoff Go Around) power instead of Flex 49, a lower power setting which was specified in the test procedure. Rotation was positive and pitch input was stopped when the attitude changed from 12 to 18 degrees nose-up. Within 5 seconds after takeoff several attempts to engage the autopilot were unsuccessful. After it was engaged, activation was delayed by two seconds because the first officer was exerting a slight nose down input on the side stick. The aircraft, still trimmed at 2.2 degrees nose-up, pitched up to reach 29 degrees and the speed had decreased to 145 knots. The captain meanwhile reduced thrust on the no. 1 engine to idle and cut off the hydraulic system in accordance with the flight test order. Immediately after it activated, the autopilot switched to altitude acquisition mode. The altitude had been set at 2000 feet on the previous flight phase. This caused the pitch attitude to increase to 32 degrees in an attempt to reach 2000 feet. The speed decreased further to 100 knots, whereas the minimum control speed is 118 kts. Roll control was lost and the captain reduced no. 2 engine thrust to idle to recover symmetry on the roll axis. Bank and pitch attitudes had reached 112 degrees left and -43 degrees resp. before the pilot managed to regain control. It was however too late to avoid ground impact at a pitch attitude of around -15 degrees.
Probable cause:
At the present stage of its work, the commission estimates that the accident can be explained by a combination of several factors none of which, taken separately, would have led to an accident.
The initial causes are primarily related to the type of the test and its execution by the crew during the last takeoff:
1) choice of maximum power (TOGA) instead of Flex 49;
2) very aft CG for the last takeoff;
3) trim set in the takeoff range, but in too high a nose-up position;
4) selected altitude of 2000 feet;
5) imprecise and late definition of the test to be conducted and the tasks to be performed by the captain and first officer, respectively;
6) positive and very rapid rotation executed by the first officer;
7) the captain was busy with the test operations to be performed immediately after take off (engagement of the autopilot, reduce thrust on the engine and cut off the blue hydraulic system) which temporarily placed him outside the control loop;
8) in addition the absence of pitch attitude protection in the autopilot altitude acquisition mode played a significant role.
The following factors also contributed to the accident:
1) The inability of the crew to identify the mode in which the autopilot was placed;
2) the confidence of the crew in the expected reactions of the aircraft;
3) the late reaction from the flight test engineer when faced with a potentially hazardous change in parameters (speed in particular);
4) the time taken by the captain to react to an abnormal situation.

Crash of an ATR42-200 in Toulouse

Date & Time: Jun 17, 1988
Type of aircraft:
Operator:
Registration:
F-WEGA
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Toulouse - Toulouse
MSN:
001
YOM:
1984
Country:
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Shortly after liftoff from Toulouse-Blagnac, while in initial climb, the crew simulated an engine failure when the aircraft banked left and crashed on the left of the runway. All three occupants were injured and the aircraft was destroyed.

Crash of a Vickers 953C Vanguard in Toulouse

Date & Time: Jan 29, 1988 at 0111 LT
Type of aircraft:
Operator:
Registration:
F-GEJF
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Toulouse - Paris-Orly
MSN:
715
YOM:
1961
Flight number:
ICS1004
Country:
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
0
Aircraft flight hours:
30019
Circumstances:
During the takeoff roll on runway 36L at Toulouse-Blagnac Airport, at a speed of 110 knots, the captain started the rotation while the engine n°4 was not running properly. After liftoff, the aircraft banked right, causing the right wing tip to struck the runway surface. Out of control, the aircraft stalled and crashed 136 meters to the right of the runway. It broke in two and burst into flames. All four occupants were injured.
Probable cause:
It was determined that the accident was the consequence of a loss of control at rotation during a takeoff carried out according to an unsuitable procedure. The loss of control was caused by the huge drag created by the engine n°4 propeller that was running in idle position, leading to a minimum air control speed greater than the takeoff speed. The progressive deterioration of the weather conditions preoccupied the crew and focused his attention, at the expense of the problem on engine n°4. The decision to take off on three engines was announced during taxi only and the improvised takeoff procedure was not analysed by the crew prior to departure.

Crash of a Learjet 24B in Toulouse

Date & Time: Dec 18, 1985
Type of aircraft:
Operator:
Registration:
F-BRNL
Survivors:
Yes
MSN:
24-183
YOM:
1969
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed upon landing at Toulouse-Blagnac Airport. There were no casualties.

Crash of a Douglas C-53D-DO Skytrooper in the Mediterranean Sea: 4 killed

Date & Time: Apr 21, 1981
Registration:
F-BJBY
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Oran - Toulouse
MSN:
7390
YOM:
1942
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
4
Circumstances:
Radar and radio contacts were lost while the aircraft was flying over the Mediterranean Sea on a flight from Oran to Toulouse. SAR operations were initiated but eventually abandoned six days later as no trace of the aircraft nor the four occupants was found. It is believed that the aircraft crashed into the sea south of Balearic Islands.
Probable cause:
Due to lack of evidences, the cause of the accident could not be determined.