leptron Precision RDASS Technical specifications

Part # 27670009
Revision 11/17/2016
Precision RDASS
Aircraft Flight Manual

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iii
Contents
1. Introduction ......................................................................................1
1.1 Documentation Conventions ..........................................................1
1.2 Notes, Cautions, and Warnings.......................................................2
2. RDASS System Description................................................................5
2.1 List of Components .........................................................................5
2.2 Flight Tablet ....................................................................................9
2.3 DX9 Radio Controller Switchology ................................................10
2.4 Ground Station Components ........................................................12
2.5 Hyperion Charger Components ....................................................12
3. Battery Procedures .........................................................................13
3.1 Battery Safety................................................................................13
3.2 Charging the DX9 Radio Controller ...............................................14
3.3 Charging the GoPro.......................................................................15
3.4 Testing LiPo Battery Voltage .........................................................15
3.5 Ground Station In-line Connector.................................................15
3.6 Hyperion Charger Setup................................................................16
3.7 Charging and Balancing LiPo Batteries..........................................17
3.8 Storing LiPo Batteries....................................................................18
4. Cameras ..........................................................................................20
4.1 GoPro Basics..................................................................................20
4.1 Common Camera Operations .......................................................21
4.2 GoPro Hero4 Menus and S............................................................22
4.3 tatus ..............................................................................................22
5. PccLite .............................................................................................24

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5.1 Introduction ............................................................................26
5.2 General layout.........................................................................26
5.3 Video/Map Picture-in-Picture.................................................26
5.4 System Status..........................................................................27
5.5 Icons ........................................................................................28
5.6 Abort .......................................................................................29
5.7 Emergency Descent.................................................................29
5.8 Preflight...................................................................................30
5.9 Map Commands......................................................................33
5.10 Primary Flight Controls ...........................................................34
5.11 Aircraft Steering Control .........................................................34
5.12 Yaw and Camera Control ........................................................35
5.13 Altitude Controls .....................................................................35
5.14 Command Tray Buttons ..........................................................35
6. Flight Checklist ................................................................................40
7. Performance and Limits ..................................................................44
7.1 Aircraft Specifications ...................................................................44
7.2 Flight Time Calculation..................................................................44
7.3 Weight and Center of Gravity Limits.............................................44
8. User-Level Maintenance .................................................................46
8.1 Rotor Removal ........................................................................46
8.2 Rotor Installation ....................................................................47
8.3 Ground Compass Calibration ..................................................48
8.4 Air Compass Calibration..........................................................50
9. Emergency Procedures ...................................................................53

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1.INTRODUCTION
Congratulations on your purchase of the Precision RDASS. The
RDASS offers a superior aerial data collection platform. Leptron
provides this manual to support safe, effective, and legal
operations of our small Unmanned Aircraft System (sUAS). You
can ensure that you are getting the maximum benefit from your
sUAS by strictly observing all operating procedures and practices
outlined in this manual. You should regularly check leptron.com
for updates to this manual, as this manual is subject to change
without notice. For service and support call [phone].
1.1 Documentation Conventions
An operating procedure, condition, etc., which
is essential to highlight.
An operating procedure, practice, etc. which, if
not strictly observed, could result in damage to
or destruction of equipment.
An operating procedure, practice, etc., which,
if not correctly followed, could result in
personal injury or loss of life.
SHALL:
used to indicate a mandatory requirement
WILL:
used to express a declaration of purpose
SHOULD:
used to indicate a nonmandatory but preferred
method of accomplishment
MAY:
used to indicate an acceptable method
NOTE
CAUTION
WARNING

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1.2 Notes, Cautions, and Warnings
Read the entire manual before operating the RDASS
This manual shall be immediately available to the
operator at all times during operation of the RDASS.
Check leptron.com regularly to ensure the most up-to-
date version of this manual is used
Always use the Flight Checklist provided herein during
flight. A supplemental laminated Flight Checklist (P/N:
27670008) may be substituted to meet this
requirement
Maintain a Pilot Log and an Inspection & Maintenance
Log for all flights (FAA 14 CFR 61.51 (b). Additional
log sheets are available on leptron.com
Comply with all FAA (or similar aviation authority) and
local regulations
Before flying, check for Temporary Flight Restrictions
(TFRs), Military Training Routes (MTRs), and Notice
to Airmen (NOTAMs) that may affect your planned
flight
If you experience any issue not covered in this
manual, please contact a Leptron Authorized Dealer.
A list of dealers can be found at leptron.com
Or call [phone] for assistance.
Do not leave ToughPad in direct sunlight. The
ToughPad can overheat and will not be usable until
the temperature of the ToughPad drops sufficiently
Keep the aircraft in Visual Line of Sight (VLOS) at all
times. Visual Line of Sight SHALL be maintained at all
times by either the PIC or VO
Do not fly within 500 feet below or within 2000 feet
horizontally of any cloud
NOTE
NOTE
NOTE
NOTE
NOTE
NOTE
NOTE
NOTE
CAUTION
CAUTION

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ONLY use Leptron provided rotors. See Chapter 8 for
rotor replacement procedure.
Keep the compass module away from magnets
including car speakers. Magnets can damage the
compass and can cause the aircraft to lose control.
Do not leave LiPo batteries in direct sunlight. This can
reduce the life of the batteries
Do Not Expose LiPo batteries to temperatures below
20°F. The internal battery cells can freeze and rupture
Verify the Wi-Fi function is disabled on GoPro to avoid
interference with the Radio Controller, which may
adversely affect RDASS controllability.
Do not leave LiPo batteries unattended while
charging. An undetected fault in the charger could
cause a fire
Failure to install antennas can cause permantant
damage to equipment . Always install antennas prior
to powering any equipment that uses an antenna.
Do not Fly at night
Flight within 5 nautical miles of any airport requires
special permissions, a VHF 2-Way radio, and
coordination with Air Traffic Control (ATC) a minimum
of 24 hours in advance.
Always give right of way to manned aircraft.
CAUTION
CAUTION
CAUTION
CAUTION
CAUTION
CAUTION
CAUTION
WARNING
WARNING
CAUTION

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Before flying you should seek out flight training from a
qualified instructor. Leptron recommends receiving
flight training from a Leptron factory trained instructor.
Maintain 500 foot clearance from all persons and
property when conducting a post-maintenance
functional test flight
Beware of spinning motors and propellers
Motors can be very hot after flight!
Do not alter auto-pilot firmware or settings. Flight
stability can be negatively affected
WARNING
WARNING
WARNING
WARNING
WARNING

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2.RDASS SYSTEM DESCRIPTION
2.1 List of Components
Table 1: RDASS Basic Components
Item
Qty
Description
Part
Number
A
1
Pelican Case with
foam
57605018
B
1
Battery Charger
17605036
H
A
B
C
D
E
F
G

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Item
Qty
Description
Part
Number
C
1
HMMWV Adapter
Cable
17606741
D
2
Flight Battery
57605014
E.0
1
GB200 Gyro
Gimbal
17606742
E.1
1
RDASS Antenna
17606701
E.2
Camera
17606099
F
2
Anti-Crush Tubes
with Vinyl Caps
27606044
17606586
G
1
DX9 Radio
Transmitter with
Charger
57605024
Table 2: RDASS Ground Station Components (Part # 87606009)
Item
Qty
Description
Part
Number
H.0
1
Toughpad
17600004