dji Inspire 1 User manual

OPERATIONS MANUAL
DJI Inspire 1
Document Reference: droneswork Operations Manual/ 1.0
Issue 1.0 – 1st December 2015
All rights reserved. Copies of this publication may not be reproduced for personal,
company or organisation use without the expressed permission of droneswork.

Contents
Contents
0
Amendment Record
2
Commitment of Accountable Manager
2
Part 1 : Management & Control
3
1.1
Overview
3
1.1.1
Purpose
3
1.1.2
Scope
3
1.1.3
Definitions & Abbreviations
3
1.1.4
Document Control and Amendment Process
3
1.1.5
Referenced Documents
4
1.2
Organisation
4
1.2.1
Structure of Organisation
4
1.2.2
Nominated Personnel
4
1.2.3
Responsibilities
4
1.2.3.1
Organisational Responsibilities
4
1.2.3.2
Flight Responsibilities
4
1.2.3.3
Division of Responsibilities
5
1.3
Technical Description
6
1.3.1
Designation & Type
6
1.3.2
Aircraft Specification
7
1.3.3
Aircraft, Control System & Communications
Specification
8
1.4
Types of Operations
8
1.5
Operating Limitations and Conditions
8
1.6
Operational Control
9
1.6.1
Supervision of SUA Operations
9
1.6.2
Accident Prevention & Flight Safety Program
9
1.6.3
Flight Team Composition
9
1.6.4
Operation of Multiple Types of SUA
9
1.6.5
Qualification Requirements
9
1.6.6
Crew Health
10
1.6.7
Logs & Records
10
Part 2 : Operating Procedures
11
2.1
Flight Planning & Preparation
11
2.1.1
Determination of the intended tasks & feasibility
11
2.1.2
Operating Site Location & Assessment
11
2.1.3
Risk Management
12
2.1.4
Communications
12
2.1.5
Pre-Notification
12
2.1.6
Site Permissions
12
2.1.7
Weather
13
2.1.8
Preparation & Serviceability of Equipment & SUA
13
2.2
On Site Procedures
14
2.2.1
Site Survey
14
2.2.2
Selection of Operating Areas & Alternatives
14
2.2.3
Crew Briefing
14
2.2.4
Cordon Procedure
14
2.2.5
Communications
14
2.2.6
Weather Checks
14

1
2.2.7
Charging & Fitting Batteries (Refuelling)
15
2.2.8
Loading of Equipment
15
2.2.9
Preflight Checks
15
2.2.10
Preparation and Correct Assembly of the Drone
15
2.3
Flight Procedures
16
2.3.1
Start
16
2.3.2
Take-Off
16
2.3.3
In Flight
16
2.3.4
Landing
16
2.3.5
Shutdown
16
2.3.6
Article 166/167
16
2.4
Emergency Procedures
17
2.4.0
Return to Home Function (RTH
17
2.4.1
Loss of Power to Engine
17
2.4.2
Aircraft Battery Failure
17
2.4.3
Transmitter Failure
17
2.4.4
Loss of Control Frequency
17
2.4.5
Malicious or Accidental Interference with Control
Frequency
18
2.4.6
Pilot Incapacitation
18
2.4.7
Fly Away Action
18
2.4.8
Aircraft Incursion
18
2.4.9
Ground Incursion
18
2.4.10
Battery Fire
19
Part 3 : Safety Management System
21
3.1
Safety Policy & National Perspective
21
3.2
Safety Goals
22
3.3
Safety Assurance
23
3.3.1
General
23
3.3.2
The Three Behaviours
24
3.3.3
Employees Safety Commitment
25
3.4
Safety Training
26
3.5
Mandatory Occurrence Reporting
26
APPENDIX A
PERMISSION FOR AERIAL WORK
27
APPENDIX B
RISK ASSESSMENT
29
PRE-SITE SURVEY
31
APPENDIX C
EMERGENCY PROCEDURES
35
APPENDIX D
RECORDS FOR EACH FLIGHT
38
APPENDIX E
CHECKLISTS
39
EMBARKATION CHECKLIST
40
ON-SITE ASSESSMENT FORM
42
IN-FLIGHT CHECKLIST
44
POST-FLIGHT CHECKLIST
44
SERVICE & MAINTENANCE LOG
45
BATTERY LOG
46
INCIDENT LOG
47
APPENDIX F
ANO ARTICLES 166 + 167
48
APPENDIX G
INSPIRE 1 User_Manual__V1.8
49

2
Amendment Record
Amendment
Number
Amendment Date
Incorporated by
Amendments
Incorporated
1
01/12/2015
Original
Commitment of Accountable Manager
This Operations Manual describes the organisation and procedures by which RPAS Company
droneswork carries out its Small Unmanned Aircraft operations and is required to satisfy the
requirements of National Aviation Authorities permissions and exemptions for Aerial Work.
Document Reference: droneswork Operations Manual/ 1.0
It is accepted that these procedures do not override the necessity of complying with any
new or amended regulation published by the UK Civil Aviation Authority from time to time,
where these new or amended regulations are in conflict with these procedures.
Signed
Accountable Manager: Nicholas J Perry
.
For and on behalf of: droneswork a company registered in England and Wales Company
No: N/A
Enquiries regarding the content of this document should be addressed to:
droneswork
33 Lutener Road
Easebourne
Midhurst
West Sussex
GU29 9AT

3
Part 1: Management and Control
1.1 Overview
1.1.1 Purpose
The purpose of this document is to detail the items to be covered for the operation of the DJI
Inspire 1 Remotely Piloted Air Systems (RPAS) by droneswork.
1.1.2 Scope
This operations manual applies to all personnel involved with the operation of the DJI Inspire
1by droneswork.
A small unmanned aircraft is defined in the ANO as any unmanned aircraft weighing not more than
20 kg. A set of conditions are included at Articles 166 and 167 of the ANO subject to which small
aircraft may be flown without complying with airworthiness or flight crew licensing requirements or
with the Rules of the Air. These conditions include a prohibition on flight in controlled airspace or
within an aerodrome traffic zone unless in either case the permission of the air traffic control unit
has been obtained, a normal maximum height of 400 ft above the surface, 500m from the Pilot-in-
command and a prohibition on flight for the purposes of aerial work without the specific permission
of CAA. Article 167 specifically covers the use of small unmanned aircraft for surveillance or data
gathering.
1.1.3 Definitions and Abbreviations
Reference
Title
ANO
Air Navigation Order
CAA
Civil Aviation Authority
CAP
Civil Aviation Publication
PIC
Pilot-in-Command
RPAS
Remotely Piloted Aircraft System
RPAS CDR
Remotely Piloted Aircraft System
Commander
RPS
Remote Pilot Station
UAS
Unmanned Aircraft System
VLOS
Visual Line of Sight
MTOM
Maximum Take Off Mass
NOTAM
Notice to Airmen
1.1.4 Document Control and Amendment Process
To ensure the Operations Manual is kept current and that the different versions are not
being used there is an amendment tracking table in page 2 of the manual. There is also an
excel spreadsheet detailing the most recent amendment date where anyone can go and
check to ensure they have the most recent manual. Notification of major amendments will
be sent to all parties involved in droneswork operations.

4
1.1.5 Referenced Documents
Reference
Title
Issue
DJI Inspire 1 + Zenmuse
Gimbal
User Manual
V 1.8 (2015-11-03
revision)
CAP 382
Mandatory Occurrence
Reporting Scheme
Version 9.0 March 2012
CAP 393
Air Navigation Order
and the Regulations
Edition 4.1 – 01/04/2015
CAP 722
Unmanned Aircraft
Systems in UK Airspace
– Guidance
6th Edition – 31/03/2015
1.2 Organisation
1.2.1 Structure of Organisation
Nicholas Perry is the Director and Accountable Manager of droneswork. He is a
Commercial UAV Pilot and photographer. He has twenty five years’ experience in
photography, advertising and digitald.
All other members of droneswork are freelance and fill a variety of roles as definite below in
section 1.2.3.3 & 1.6.
Insurance Information: Coverdrone – Policy no: 00-DRON18CD01*
Public Liability insurance: Coverdrone – Policy no: 00-DRON18CD01*-*£2,000,000*
Dates of Insurance: 26/02/2016 – 26/02/2017
1.2.2 Nominated Personnel
Pilot-in-Command: Nicholas Perry
Qualification UAQ 0028
Tel: [phone]
Operations/Production: Nicholas Perry
Technical Manager: Jonathan Perry
Cameraman/Gimbal Operator: Mark Perry, Allan Jenkins
Updates and Maintenance: Nicholas Perry
1.2.3 Responsibilities
1.2.3.1 Organisational Responsibilities
Nicholas Perry is the Accountable Manager of droneswork.
1.2.3.2 Flight Responsibilities
Nicholas Perry, Remotely Piloted Air System Commander (CDR).

5
1.2.3.3 Division of Responsibilities
The PIC is in charge of all personnel in the droneswork filming crew, and will have control
either directly or through an intermediary of all people involved in the filming on a site. The
RPAS CDR is ultimately responsible for:
vCreating a safe environment to carry out the aerial production safely and
securely.
vEnsuring pre job reconnaissance in order to complete a full risk assessment
and to highlight any health and safety concerns.
vEnsuring completion of a risk assessment form for every aspect of each
specific job that may affect the operation of the RPAS.
vDecision on whether the client requirement(s) are both feasible and safe.
vEnsuring a full briefing of the aerial filming crew takes place.
vEnsuring a safety and security briefing takes place with other people working
at the filming locations
vEnsuring all safety and security precautions are in place as per the risk
assessment.
vAll piloting responsibilities.
vAll pre-flight/in-flight/post-flight checks.
Many commercial operations of the RPAS will take place with a spotter whose
responsibilities will be as follows:
vHelping the RPAS CDR maintain safety and security of the sight.
vHelping RPAS CDR with general operational responsibilities.
vSet up of the landing and take-off areas.
vMaintaining cordons.
vHighlighting any safety/security concerns for the RPAS CDR during flight.
vActing as a second “eyes and ears” for the RPAS CDR.
vOperation of “return home” button if RPAS CDR becomes incapacitated.
On certain jobs a separate camera operator will also be used whose responsibilities will be:
vOperation of camera equipment.
vHighlighting any safety/security concerns for RPAS CDR during flight.

6
1.3 Technical Description
1.3.1 Designation and Type
Type 1
Operator
dronesworkd
Manufacturer
DJI Innovations
Distributor
RC Geeks. 14 The Brunel Centre,
Newton Rd, Crawley, West Sussex
RH10 9TU
Airframe Make
DJI Innovations
Airframe Model
Inspire 1
Serial Number
W13DCE26041462
Registration
N/A
Type
Multi-Rotor
Type 2
Operator
Manufacturer
Distributor
Airframe Make
Airframe Model
Serial Number
Registration
Type

7
1.3.2 Aircraft Specification
Type 1: DJI Inspire 1
Span / Diameter
451 mm
Flight Test Weight
2.94 Kg
MTOM
2.94 kg
Engine Type
Electric Brushless Motor
Number of Engines
4
Power
LiPo 6S High voltage battery
Battery Size
4500 mAh 22.2V
Propellor Model
DJI 1345T
Flight Controller
DJI C1
Power (if separate)
N/A
GPS Unit
DJI GPS/Compass
Controller Type
DJI C1
Receiver
DJI C1
Control Frequency
2.4 GHz
Telemetry Link
N/A
Telemetry Frequency
N/A
Payload Link
N/A
Payload Datalink Frequency
N/A
Type 2:
Span / Diameter
Flight Test Weight
MTOM
Engine Type
Number of Engines
Engine Size
Power
Battery Size
Propellor Size
Flight Controller
Power (if separate)
GPS Unit
Controller Type
Receiver
Ground Station Type
Control Frequency
Telemetry Link
Telemetry Frequency
Payload Link
Payload Datalink Frequency

8
1.3.3 Aircraft, Control System and Communications Specification
Type 1, 2, 3 and 4
Computer or base system
N/A
Operating System
N/A
Ground control software
N/A
1.4 Types of Operations
Aerial Filming, Aerial Photography.
1.5 Operating Limitations and Conditions
Type 1:
Operational Ceiling
4000m amsl
Operational endurance
12-15 minutes
Maximum speed
22m/s at mean sea level
Maximum OAT
+40C
Minimum OAT
-10C
Visibility
See Articles 166 and 167 of the ANO or
to maintain visual line of sight on the craft
Precipitation
No operation will be conducted. UAV will
land as soon as it begins raining.
•All restrictions as laid down in the PFAW or the ANO.
•Following a new firmware/ software update, droneswork will conduct a thorough
safety and flight check, in a safe and secure location, before conducting an
operation.

9
1.6 Operational Control
1.6.1 Supervision of SUA Operations
For most jobs a spotter will be used to supervise and aid the RPAS CDR. Based on the risk
assessment and pre-site survey other spotters will be considered for operations where the
pilot-in-command would not otherwise be able to conduct the flight in a safe and secure
manner. When a spotter is used their role will be to supervise the operation of the RPAS
and ensure that any possible hazards in the flight zone are bought to the attention of the
RPAS CDR.
1.6.2 Accident Prevention and Flight Safety Program
To ensure the safe operation of the UAS the aircraft will be operated as per the guidelines
laid out in CAP 722.
To assess the safety, security and feasibility of every operation or flight droneswork Ltd will
carry out a risk assessment and pre-site survey. The details of which can be found in this
operations manual and the relevant forms in the appendices.
Any accident, or serious incident, should be reported to the national investigation authority.
All other occurrences should be reported under the CAA Mandatory Occurrence Reporting
Scheme (details of which can be found in CAP 382). An internal investigation will also take
place for any safety incidents.
In the event that guidance of a UAS is lost or significantly restricted then the relevant ATM
agencies will be informed (the relevant ATM agencies will be identified in the risk
assessment and pre-site survey.) Relevant local/national emergency services will also be
informed as necessary.
1.6.3 Flight Team Composition
Crew set up: Pilot, Spotter and camera operator (when required).
1.6.4 Operation of Multiple types of SUA
Not applicable at this present time.
1.6.5 Qualification Requirements
All personnel piloting any UAV must have undertaken the following:
vGround School and Theory Examination with an approved Full UK National
Qualified Entity.
vSkills Test with an approved Full UK National Qualified Entity.
vInternal training on droneswork procedures, checklists and planning.

10
1.6.6 Crew Health
Any pilot flying a UAS for droneswork will be required to hold at least the minimum CAA
requirement of a National Private Pilots Licence (NPPL) Medical.
In order to ensure that vigilance is maintained at a satisfactory level, to ensure fatigue and
stress do not cause any safety concerns, the following rules must be adhered to:
vPilots must take a mandatory 15 minute break between every two hours of
duty.
vEvery two hours of flying time a break of 30 minutes must be taken.
vThe pilot must do no more than 3 hours flight time in one 24 hour period.
vA pilot must have at least one rest day in a seven day period.
vThe ultimate responsibility for safety, security and operation of the UAS will be
down to the PIC, however the cameraman (when required) and spotter will help
reduce the workload for the pilot.
vNo alcohol within 8 hours of flying and only light consumption within 12 hours.
vThe use of any drug that may impair the pilots ability to operate safely.
1.6.7 Logs and Records
All flights will be recorded in an aircraft log book or recorded digitally on a tablet or P.C.
The pilot will record all of his flights in a pilot log book if this is not automatically done by the
flight application.
The age of all the parts and any changes/repairs made to the aircraft will be recorded in the
aircraft service and maintenance logs.
All batteries will be logged in a battery log to monitor charge and usage.

11
Part 2: Operating Procedures
2.1 Flight Planning / Preparation
2.1.1 Determination of the intended tasks and feasibility
In order to determine the intended tasks and their feasibility the following procedure will be
followed:
vBrief from the client, in person if email/phone intentions cannot be laid down
clearly.
vSite visit to assess all relevant details. (See Pre-Flight Survey & risk
assessments in APPENDIX B & E).
vTeam discussion and discussion with client to confirm intended task and pass
as feasible.
2.1.2 Operating Site Location and Assessment
The pre-job site visit will be used to familiarise the pilot and crew with the location and
assess any safety and security issues. Every site will be considered as follows:
vWhat type of airspace is it? Are any specific provisions/permissions required?
vAre there other aircraft operations in the area?
vAre there any commercial/industrial sites or hazards nearby that need
considering? Are there any military sites nearby? Do any of these need advance
warning of the activities?
vAre there any local bye laws that affect the operations?
vWhat obstructions are there in the operations area? (Natural and man-made).
vAre there any extraordinary restrictions such as danger areas or restricted
areas?
vAre there any residential/recreational areas in close proximity to the area of
operations? Does any action need to be taken?
vWhat is the public access to the site like?
vWho is the landowner? Have we got their permission?
vWhat is the intended date for filming? What is the weather forecast for this
day?
vWill there be any changes to the site on the day? E.g. film set, cranes, crew
car park
vLikely operating site and alternative sites will be considered under the three
following categories:

12
•Is there a landing and take-off location that is safe and secure so as to
maintain safe separation from any other aircraft, people, or structures?
What needs to be done to make the site meet the requirements? Could
anything affect the site between the day of the pre-job assessment and
the actual operation day (such as wet ground)? Is there a contingency?
•What is around the filming/live action area of the flight? Is it safe for
orbits of the aircraft? Is there a location where the aircraft can rest at a
hover?
•Is there a safe transition route from the take off/landing area to the
filming area? If the UAS reverts to automatic return home system in the
action area would there be a safe route back to the landing/take off
zone at all times?
This assessment will be done by using:
vCurrent aeronautical charts
vUK AIS (www.ais.org.uk) and (www.skydemonlight.com)- to check NOTAM’s
and other airspace requirements.
vOS maps or their equivalent will be used to check the surrounding area and
when required bird’s eye view drawings will be made of the area of operations.
vGoogle Earth can partially aid with potential hazards and provide other pre-
site inspection information.
2.1.3 Risk Management
Any hazards will be identified using the list as outlined in section 2.1.2 (See Appendix B –
Risk assessments as well as the pre-site and on-site assessment forms). Any hazards
identified will be mitigated with appropriate procedures. Upon completion of the pre-job risk
assessment a matrix risk assessment will be done to consider the potential effects of any
problem/hazard against the likelihood of that problem occurring. This will then influence the
setup and preparation for the operation.
2.1.4 Communications
During the risk assessment contact numbers for local aircraft operations will be noted down.
As well as any other businesses/ locations that may be affected by the flight. This will be on
hand during the flight. If necessary some of these parties may be forewarned of the aerial
activity.
2.1.5 Pre-Notification
If a flight is performed in an ATZ, near to any aerodrome/aircraft operating site, or
permission for use of a higher category of airspace is required then the contact details of
the relevant parties will be established and will be contacted to gain permission. NATS and
the CAA will be contacted if a TDA needs establishing or the flight needs to be put on the
NOTAM’s.
The number of the local police will always be noted down for any flight and if deemed
necessary the police will be informed in advance of any intended flight.

13
2.1.6 Site Permissions
Before the use of any site for take off or landing the use of the land will be confirmed with
the landowner with a confirmation form.
2.1.7 Weather
The weather will be assessed at appropriate times to ascertain whether the flight can take
place and where the forecast/current weather situations fall outside the operating limits of
the RPAV.
The tools used for this assessment will be:
vMet Office Aviation Briefing Service (http://www.metoffice.gov.uk/aviation/ga-
briefing-services)
vAeroweather (http://www.aeroweather.ch/)
vHover app
vhttp://www.uavforecast.com/
2.1.8 Preparation and Serviceability of Equipment and SUA
All components of the UAS will be recorded on a component log that will show when it was
last replaced/installed and when it is due to be replaced. (See Service & Maintenance Logs
& Battery Logs in Appendix B).
Maintenance, when required, will be performed by The Maintenance Manager and any
updates to the UAS firmware or components will be installed by The Maintenance Manager.
Every engine will be checked before every flight by twisting to ensure it is airworthy.
Every battery will be numbered and a log kept detailing:
vBattery number
vFlight Duration
vA record of the number of times each battery has been charged.
vNotes
This will ensure all batteries are maintained safely and are charged appropriately for flight.
Any batteries left for over 7 days without being used will be drained fully and re-charged
before use.
Before and after every flight the PIC will do a full flight inspection of the UAS.

14
2.2 On Site Procedures
2.2.1 Site Survey
Droneswork will carry out a site survey as per the attached pre & on site assessment forms
(see APPENDIX B & E) to ascertain all the information needed for a safe, secure and
successful operation.
2.2.2 Selection of Operating Areas and Alternate
The principle of Size, Shape, Surrounds, Surface, Slope will be used alongside the pre-site
& on-site assessments to select the appropriate operating area. A clearance of obstacles
like trees and high structures will also be considered to allow for the safe use of the RTH
function.
2.2.3 Crew Briefing
Before any operation the crew involved will be briefed with the following:
vPre-Site Survey & Risk Assessment
vPlan for the shoot
vEmbarkation and Arrival checklists (detailing responsibilities of each crew
member)
vWeather
vUnexpected eventualities
2.2.4 Cordon Procedure
A take-off and landing area will be established to ensure anyone not under the control of the
PIC is kept a minimum of 30m away from the landing/take-off location. The cordons used
will be appropriate to the location of the filming/photography, the spotter will help maintain
this cordon.
A cordon will also be maintained during flight to ensure no one beyond the control of the
RPAS CDR gets within 50m of the UAS.
2.2.5 Communications
2.4 GHz Channel Used for the RPAS.
Communication between the crew will remain within audible distance, except at sites where
two way radios are deemed necessary as per the risk assessment.
2.2.6 Weather Checks
Weather is checked using the Met Office METAR’s, TAF’s and reports on the aviation
briefing service.

15
2.2.7 Charging and fitting Batteries (Refuelling)
The batteries will be charged after every use using the DJI official charger and their charge
status will be recorded in a battery log after every flight/charging by the RPAS CDR. Battery
integrity and condition will be assessed prior to and after every use.
Prior to use the Technical Manager will oversee the charging and discharging of batteries in
a safe environment. Defects and battery information will be logged and dealt with.
If batteries require charging on-site then a charging area will be selected and cordoned off
from the public. Fire and safety equipment will be positioned nearby.
2.2.8 Loading of Equipment
The current UAV is a fully integrated system. Additional equipment will not be added to the
UAV. Future models will always be balanced and checked by the PIC. This will be included
in future amendments to this document.
2.2.9 Preflight Checks
Preflight checks are done as per the Embarkation Checklist.
2.2.10 Preparation and Correct Assembly of the Drone
The PIC will assemble the aircraft as per the Embarkation Checklist and the Manufacturers
Instructions (See APPENDIX G - Inspire _1_User_Manual__V1.8)

16
2.3 Flight Procedures
2.3.1 Start
The PIC will run through the start up process as per the UAS checklist. NOTAMs will be
also be checked for the relevant local area before the flight. This will carried out on the day
of the flight.
2.3.2 Take-Off
Ensuring the entire crew are ready and appropriate safety and security measures are all in
place the PIC will take off as per the UAS checklist.
2.3.3 In Flight
The PIC will operate the aircraft as per the UAS checklist
2.3.4 Landing
Ensuring the landing area is safe and secure. Then landing procedure as per checklist.
2.3.5 Shutdown
Then shutdown procedure as per checklist.
2.3.6 Article 166/167
All flying activities will adhere to articles 166 and 167 of the ANO. These articles can be
found in APPENDIX F. (Unless a specific exemption has been granted by the relevant
authority).

17
2.4 Emergency Procedures
2.4.0 Return to Home Function (RTH)
The Inspire 1 drone has a failsafe that should safely return the drone to either a static Home
point (Usually take off/ Landing zone) or a Dynamic Home point (Usually the remote
controller) when triggered.
It will enter RTH when the battery hits a predetermined charge level, when a loss of
transmitter signal occurs or when the RTH button on the controller is pressed.
More information about the exact behaviour of the drone during RTH can be found in
APPENDIX G – INSPIRE 1_USER MANUAL.
2.4.1 Loss of Power to Engine
UAS will be required to make an emergency landing or controlled ditch. Spotters and/ or
photographer can aid in identifying appropriate emergency landing areas (if the USAS is not
capable of reaching the intended landing or emergency landing areas). They can also help
alert any public to the situation. If control is lost and cannot be regained the PIC will call the
emergency code which is “Brace, Brace”. See emergency checklist.
2.4.2 Aircraft Battery Failure
If the aircraft battery fails the PIC will continue control inputs until the aircraft comes in to
contact with the ground in an attempt to regain power and to attempt to pilot the UAS in to a
location that is safe and secure for an uncontrolled landing. The PIC will call the emergency
code which is “Brace, Brace”. The spotter and other members of the crew will alert people
to the problem and try to ensure nobody is near the possible location of the emergency
landing.
Battery failure often be anticipated through the use of battery logs to identify battery charge
or over use. The Inspire system provides a ‘battery remaining’ percentage as well as
voltage information. The pilot should monitor battery levels on a minute by minute basis and
this should alert them to potential problems. On reaching a battery charge of 30% the PIC
will immediately return the UAV to it’s take off/ landing site.
2.4.3 Transmitter Failure
As soon as signal to the transmitter is lost the UAS will return to land at the landing/take off
area automatically.
2.4.4 Loss of Control Frequency
The flight controllers auto-landing system will automatically use the pre-set GPS co-
ordinates to return to land at the landing/take off area. PIC will cycle power to control unit to
try and regain manual control.

18
2.4.5 Malicious or Accidental Interference with Control Frequency
Spotter will attempt to locate source of interference. PIC will land the UAS back at the
landing/take off area as soon as possible.
2.4.6 Pilot Incapacitation
Spotter or cameraman (if on the job) will immediately press the return home button on the
control unit so that the UAS returns to land at the landing/take off area automatically.
2.4.7 Fly Away Action
vImmediately reduce throttle to attempt a landing or ‘controlled crash’
vThe PIC will make a mayday call to the relevant frequency.
vA 999 call will be made to the police.
vThe crew will follow the aircraft (if possible) to try and maintain visual contact
and so as to inform the authorities where the UAS is.
vThroughout this process the PIC will continually try and regain control as well
as pressing the return home button at regular intervals.
vLocal ATZ’s will be immediately informed (if in range). These will be listed in
the pre-flight risk assessment.
2.4.8 Aircraft Incursion
If any other aircraft makes an incursion in to the 400ft (500m) operational area of the RPAS
activities the pilot will land the aircraft immediately ensuring maximum separation is
maintained between the droneswork RPAS and the infringing aircraft.
If any observed aircraft looks likely to encroach on the operational area the PIC should
immediately consider safe evasive action.
2.4.9 Ground Incursion
If a person, vehicle or animal encroaches within 50m of the PIC or within 50m of the flight
operation –
vThe pilot will cease all flight operations to assess the threat.
vThe pilot will immediately move the RPAS away from the threat in an attempt
to maintain 50m separation until the third party is clear.
vIf the encroachment continues the pilot will continue to move the RPAS away
from the incursion and then attempt to land at the nearest safe location.