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to damage the helicopter.
24
Your safety is our mission. 25
This chapter provides data on accidents to aircraft with MTOM over
2 250 kg involved in general aviation and aerial work operations.
The information provided in this chapter is based on data obtained
from ICAO.
According to ICAO definition ‘Aerial work’ is an aircraft operation in
which an aircraft is used for specialised services such as agriculture,
construction, photography, surveying, observation and patrol,
search and rescue, aerial advertisement. ‘General aviation’ means
all civil aviation operations other than scheduled air services and
non-scheduled air transport operations for remuneration or hire or
aerial work. The distribution of fatal accidents by type of operation
is shown below for the decade 2000 – 2009.
4.0 General aviation and aerial work
Figure 4-1 Fatal accidents – aeroplanes over 2 250 kg – EASA MS registered
Distribution by type of Aerial Work
Aerial Work 5 %
Unknown 5 %
Parachute drop 10 %
Agricultural 15 %
Other 15 %
Fire fighting 50 %
Distribution by type of General Aviation
Unknown 7 %
Business 14 %
Flight Training/
Instructional fighting 16 %
Other 31 %
Pleasure 32 %
26 European aviation safety agency
Annual Safety Review 2009
Note: 5 Two accidents to helicopters in General aviation that occurred in 2008 were reclassified based on
more recent data: one was determined to be performing commercial air transport operations, in the other
accident the helicopter was operated illegally and was not registered.
Figure 4-2 Fatal accidents – helicopters over 2 250 kg – EASA MS registered
Distribution by type of Aerial Work
Fire fighting 7 %
Photography 7 %
Aerial survey 7 %
Search and rescue 19 %
Logging 20 %
Agricultural 20 %
Construction/sling load 20 %
Distribution by type of General Aviation
First flight 7 %
Test/experimental 7 %
Business 14 %
Local 14 %
Other 14 %
Pleasure 14 %
Ferry/positioning 30 %
Table 4-1 Aircraft over 2 250 kg – number of accidents, fatal accidents and fatalities by
type of aircraft and type of operation – aircraft registered in EASA MS
Aircraft
category
Operation type Period Number of
accidents
Fatal accidents Fatalities on
board
Ground fatalities
Aeroplanes General aviation 1998 – 2007 (average) 16 6 25 0
2008 19 7 18 1
2009 12 5 9 0
Aeroplanes Aerial work 1998 – 2007 (average) 6 2 4 0
2008 7 2 3 0
2009 3 1 2 0
Helicopters General aviation 1998 – 2007 (average) 5 2 3 0
20085 1 0 0 0
2009 2 2 3 0
Helicopters Aerial work 1998 – 2007 (average) 6 2 3 0
2008 5 1 2 0
2009 1 1 4 0
In Table 4-1 the time period presented extends from 1998 – 2009, showing the number of
accidents for 2009 and 2008 as well as the average for the decade preceding these years.
For the decade 1998 – 2007 the number of accidents in aerial work operations is similar for
both aeroplanes and helicopters.
Your safety is our mission. 27
ICE
TURB
CABIN
RAMP
AMAN
BIRD
USOS
RI-VAP
ATM
GCOL
F-NI
OTHR
FUEL
LOC-G
RE
ARC
ADRM
SCF-NP
MAC
LALT
SCF-PP
F-POST
CFIT
UNK
LOC-I
0 5 10 15 20 25 30 35 40
Figure 4-3 Accident categories for fatal and non-fatal accidents – General Aviation –
aeroplanes over 2 250 kg – aircraft registered in EASA MS (2000 – 2009)
Fatal accidents
Non-fatal accidents
4.1 Accident categories – General Aviation (aeroplanes)
It was observed that not all general aviation accidents obtained from ICAO had been
classified in terms of accident categories. Consequently, the numbers presented provide
a low estimate of the frequency for all accident categories. All data refer to the decade
2000 – 2009.
Figure 4-3 shows that ‘Loss of control in-flight’ is the most important category regarding
fatal accidents. There were several fatal accidents with ‘Unknown’ accident category
indicating that there was insufficient data to permit classification. ‘Abnormal runway contact’
and ‘System component failure – non powerplant’ are the most important non fatal accident
categories. It means that technical issues played a role but the accident outcome was often
less severe. A similar observation is made regarding ‘Abnormal runway contact’.
General aviation and aerial work
　
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