Operating Manual
UL
POWER
UL
260,
UL
350,
UL
390,
UL
520
M0310: OM 260 - 520A01 Revision No: 04
Date:
2021-11-18
Page:
23
of
23
Revision
Revision 1 (2020- 07
–
01)
Pg 10
: To run in a new Engine: …
Pg 12
: Deviation from bank Angle: 35°
Pg 16
: Engine start => Fuel Pump =>
if fuel pump relay is not installed
Revision 2 (2020- 11
–
01)
Pg 12
: Fuel pressure values
Pg 16
: Fuel pressure values
Revision 3 (2021- 06 - 30)
Pg 9
: Subdivision naturally aspirated engine and turbo engine
Pg 10
:
In the case of turbo engines …
Pg 11
: Speed and requirements about RPM settings : subdivision naturally aspirated engine and turbo engine
Pg 11:
Aerobatic engines for naturally aspirated engines
Pg 12:
Add UL520T in performance chart
Pg 13:
Add turbo engine specifications at manifold air temperature and relative fuel pressure chart
Pg 15:
Add UL520T
Pg 17:
Add take-off RPM settings for turbo engine
Pg 18:
Engine shut down procedure turbo engine
Pg 22:
Derivation of turbo pressure (if applicable)
Revision 4 (2021- 11 - 18)
Pg 1
: Update preface according to IM. Add drawing serial nr.
Pg 3
: Update safety information according to IM
Pg 6
: Delete engine description an views
Pg 7
: Delete denominations of cylinders
Pg 9:
New chapter warning lights / delete chapter check light
Pg 10:
Rephrase running in
Pg 11:
Add MAP for VP/CS-prop
Pg 12-13:
Operation limits according to IM
Pg 15:
Operation media according to IM
