Take-off failure
Safety risk Possible effects/
consequences
Mitigations
Flying w/o GNSS pos Without GNSS
pos, obstacle
avoidance isn`t
working.
This is no usecase. Flying w/o
GNSS is not supported.
BLK2FLY crash landing
after take-off.
•
BLK2FLY crash
landing after
take-off
•
Injury of unin-
volved/
involved sur-
rounding per-
sons
•
Area around take-off
within 4 m radius point
is free of any involved/
uninvolved people and
objects
•
Take-off only from suit-
able area
Not detected broken
propeller or engine.
•
Property dam-
age
•
Injury of unin-
volved/
involved sur-
rounding per-
sons
•
On time maintenance
•
Pre ight checks and
procedures
•
Avoid overying people
and sensitive areas
Hardware failure of the
BLK2FLY. For example
engine breakdown.
•
Property dam-
age
•
Injury of unin-
volved/
involved sur-
rounding per-
sons
•
On time maintenance
•
Pre ight checks and
procedures
•
Avoid overying people
and sensitive areas
RTH autoland landing failure
Safety risk Possible effects/
consequences
Mitigations
People or objects
moved into landing
area.
•
Property dam-
age
•
Injury of unin-
volved/
involved sur-
rounding per-
sons
•
Area is clear of people
and objects within 4 m
of take-off area
•
Use nudging to adjust
landing position
•
Take over manual con-
trol and adjust position
before landing
Changing the landing
position from return to
launch to return to pilot
without carefully check-
ing the landing area.
34 Description of the BLK2FLY