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Figure 35:
Rotorcraft occurrence categories - accidents only 2009-2014
Non-Fatal Accidents
Fatal Accidents
0
20
40
60
80
100
120
140
160
180
LOC-I: Loss of control - in ight
LOC-G: Loss of control - ground
ARC: Abnormal runway contact
SCF-PP: powerplant failure
or malfunction
LALT: Low altitude operations
F-POST: Fire/smoke (post-impact)
SCF-NP: System/component
failure or
CTOL: Collision with obstacle(s)
during take-o
UNK: Unknown or undetermined
CFIT: Controlled ight into
or toward terrain
OTHR: Other
TURB: Turbulence encounter
WSTRW: Windshear
or thunderstorm
GCOL: Ground Collision
FUEL: Fuel related
AMAN: Abrupt maneuvre
RE: Runway excursion
UIMC: Unintended ight in IMC
MAC: Airprox/ ACAS alert/
loss of separation/
RAMP: Ground Handling
F-NI: Fire/smoke (non-impact)
USOS: Undershoot/overshoot
BIRD: Birdstrike
LOLI: Loss of lifting
conditions en-route
EXTL: External load
related occurrences