Crash of a Cessna T303 Crusader in Annecy

Date & Time: Dec 4, 2020 at 1550 LT
Type of aircraft:
Cessna 303 Crusader
Operator:
303 Flyers
Registration:
HB-LUV
Flight Phase:
Landing (descent or approach)
Flight Type:
Private
Survivors:
Yes
Site:
Airport (less than 10 km from airport)
Schedule:
Marseille - Annecy
MSN:
303-00058
YOM:
1981
Location:
Annecy-Meythet
Haute-Savoie
Country:
France
Region:
Europe
Crew on board:
1
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
1077
Circumstances:
The twin engine airplane departed Marseille-Provence Airport on a private flight to Annecy. En route, while cruising at FL110, the pilot was informed about the weather conditions at destination with a braking coefficient considered as medium due to a wet runway. After being cleared to land on runway 04, the pilot continued the approach but landed half way down the runway at a speed of 119 knots. After touchdown, he initiated the braking procedure but the airplane suffered an aquaplaning and was unable to stop within the remaining distance. It overran, impacted an embankment, went trough a fence and came to rest on a road. While both passengers aged 26 and 28 were slightly injured, the pilot aged 70 was seriously injured. The aircraft was destroyed.
Probable cause:
The accident was the result of the combination of the following factors:
- The pilot initiated the descent too late, causing the aircraft to approach well above the glide,
- The pilot continued the approach with an unstabilized airplane nor in speed nor on the glide,
- The airplane landed halfway down the runway, reducing the landing distance available,
- The speed upon touchdown was recorded at 119 knots, 30 knots above the recommended speed in the flight manual,
- The braking coefficient was considered as medium because of a wet runway surface,
- The airplane suffered an aquaplaning effect when the pilot initiated the braking procedure.
Final Report:

Crash of a Socata TBM-700 in Mouffy: 6 killed

Date & Time: Nov 19, 2013 at 1116 LT
Type of aircraft:
Socata TBM-700
Operator:
Registration:
N115KC
Flight Phase:
Flight
Flight Type:
Private
Survivors:
No
Site:
Plain, Valley
Schedule:
Annecy - Toussus-le-Noble
MSN:
239
YOM:
2002
Location:
Mouffy
Yonne
Country:
France
Region:
Europe
Crew on board:
1
Crew fatalities:
Pax on board:
5
Pax fatalities:
Other fatalities:
Total fatalities:
6
Captain / Total flying hours:
1430
Circumstances:
The airplane departed Annecy-Meythet Airport at 1033LT on a flight to Toussus-le-Noble, carrying five passengers and one pilot. The flying time was approximately one hour under IFR mode. At 1111LT, while cruising at FL180 near Auxerre, heading to EBOMA, the pilot informed ATC he was ready for the descent. He was cleared to descend to FL120 when the aircraft started to drift to the left of the airway. Two minutes later, ATC informed the pilot about the deviation and the pilot acknowledged and initiated a turn to the right when control was lost. The airplane entered a dive and reached an excessive vertical speed until it crashed in an open field. The airplane disintegrated on impact and all six occupants were killed.
Probable cause:
Investigation did not reveal any technical element that could have contributed to the accident. However, considering the fact that the aircraft was totally destroyed upon impact, it was not possible to carry out all the examinations generally carried out on a wreck. It is possible the aircraft was flying in moderate icing conditions. Investigation could not determine if the deicing systems were activated. However, analysis of the flight path shows that the cruising speed was stable until the descent, which tends to indicate an absence of icing of the aircraft in normal cruise. A rapid and heavy icing of the aircraft during the descent making the aircraft to be difficult to control seems unlikely given the icing conditions predicted by Météo France. Investigations were unable to determine the reasons for the loss of control. Maybe it occurred during an unusual situation or any failure. Whatever the reasons, the lack of experience of the pilot on TBM-700, especially in the absence of visual references, may increase his workload beyond his capabilities, not allowing him to regain control of the aircraft. Once the loss of control occurred, given the weather conditions, it is very likely that the pilot did not recover any visual references until the collision with the ground.
Final Report:
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