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# HONEYWELL INTERNATIONAL INC.

SMALL UNMANNED AERIAL SYSTEMS :

SMALL MULTIROTOR SYSTEMS



# OPERATIONS MANUALPage 2 of 16

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# Table of Contents

Document Revisions

................................ ................................ ................................ ........................ 3

Introduction

................................ ................................ ................................ ................................ ..... 4

Definitions

................................ ................................ ................................ ................................ ....... 5

Test Locations

................................ ................................ ................................ ................................ .. 6

Required Markings

................................ ................................ ................................ .......................... 7

Preflight Procedures

................................ ................................ ................................ ........................ 8

Preflight Check List

................................ ................................ ................................ .......................... 9

Battery Char ging Procedures

................................ ................................ ................................ ......... 10

Emergency Procedures

................................ ................................ ................................ .................. 11

Maintenance

................................ ................................ ................................ ................................ .. 12

Flight Logs

................................ ................................ ................................ ................................ ...... 13

Honeywell UAS Maintenance Tag

................................ ................................ ................................ . 14

Honeywell UAS Maintenance Log

................................ ................................ ................................ . 15

Honeywell UAS Flight Test Log

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# Document Revisions

Revision Author Date

1.0 A.Stewart 10/26/2015Page 4 of 16

09/24/2015 Honeywell International Inc Rev 1.0 

# Introduction

Honeywell is committed to ensuring the safety of the public and property in all of its UAS operations. In that vein this guide was created to ensure that proper measures are in place to prevent incidents. This guide has been included with the FAA Section 333 exemption as a confirmation to the FAA of Honeywell’s commitment to safety.

This guide is to be g eneral to all small multi

- rotor Unmanned Aerial Systems (UAS) operated by Honeywell so no specific details about the UAS will

be noted. Honeywell UAS users should always follow the operations manual provided by the manufacturer in addition to this manual

. A small multi

- rotor UAS is herein defined to be any unmanned system flown by Honeywell with multiple rotors used for propulsion. Specific examples include quad

- rotors and hex

- rotor UAS such as the 3DRobotics IRIS+ and TurboAce Infinity 6.

This guide revi ews how to select test locations, mark test locations, perform preflight procedures, handle emergency situations, conduct and log maintenance and log flight times all with the interest of safety to the public and its property in mind.Page 5 of 16

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# Definitions

Pilot (Pilot in Control ‘PIC’)

The Pilot in Control is responsible for the operation of the aircraft. As outlined in Honeywell’s Section 333 exemption the PIC will “hold an airline transport, commercial, private, recreational, or sport pilot certificate. The PIC will hold a

valid U.S. driver’s license.” The PIC will be trained to operate the aircraft. Training will include at least 3 hours of time with the aircraft documentation and laboratory testing with the aircraft as well as 3 hours of flight time. Pilots wi ll remain current by performing at least one complete flight every month. A

‘ complete flight ’ is defined to be one that uses a full battery charge on the respective aircraft and includes a takeoff and landing

.
Visual Observer (VO)

The Visual Observer is ta sked with assisting the pilot in flight operations. This includes, but is not limited to, preflight checks, watching for maintenance issues and ensuring the aircraft stays within the designated test area. The VO should be able to communicate verbally with the pilot at any time during the flight. This observer should be trained in maintenance operations of the aircraft and be able to identify maintenance issues that could inhibit flight. The visual observer will maintain a timer with current flight time . The current flight time will be monitored by the Visual Observer and the Visual Observer will notify the pilot when the flight is nearing the estimated limit of the battery life. Estimated limits should be based on prior performance of the aircraft.

Technicia n (TECH)

The Technician is the person in charge of repair and maintenance of the vehicle. This person should be well versed in the operation and construction of the aircraft. The TECH should be present to identify maintenance issues at any point during the flight test. The TECH can also be used as a VO. The TECH should be able to communicate verbally with the pilot at any time during the flight.Page 6 of 16

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# Test Locations

When selecting a testing location, the following criter ia must be met for safe operations:

1) Test locations will be selected that are as isolated from the public as possible 2) Test locations will be selected such that there is no t hreat to damage public property 3) Test locations will be clearly marked , such that the public will easily be

able to avoid flight operations 4) Test locations will be free from unauthorized personnel 5) If tests are to be conducted on private property, Honeywell will obtain permission from the property owner 6) Test locations will be of sufficient size to allow for emergency procedures 7) Test locations will avoid public transit systems such as roads, train tracks, etc... 8) Test locations will be a minimum of 5 NM from any airport or heliport 9) Testing will not occur whe re any public or private manned aerial system is in use 10) The UAS will not exceed 400 ft AGL.Page 7 of 16

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# Required Markings

All Honeywell UAS will be marked so that the FAA registration N

– Number

is as visible as possible from the ground as well as a label identifying the aircraft with Honeywell (Honeywell logo sticker). According to FAA 14 CFR standards and Section 333 requirements the label must be as large as possible on the aircraft such that it can easily be discerned from the ground. For small multirotors it is suggested that the aircraft be labeled on the underside of the aircraft.Page 8 of 16

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# Preflight Procedures

Prior to flight, the pilot and visual observer should perform the following inspection of the aircraft for safe o perations:

1) The aircraft will be inspected for any damage that would impair its safe operation. This inspection will include, but should not be limited to, motors, propellers, servos, frame, wiring and any payload that is

carried

. 2) Special care will be made to inspect Lithium Polymer (LiPo) batteries before use. If for any reason there appears to be damage to these batteries they are not to be used. 3) The pilot and visual observer will ensure that the weather is safe for UAS operations. Unsafe weather for oper ations will include

a. During periods of significant precipitation

b. If the wind is more powerful than the aircraft is capable of operating in safely

c. Any conditions of lightning or thunderstorm

d. Conditions where line of sight between the pilot and aircraft

cou ld be lost in the cloud layers

e. During any conditions that prohibit clear line of sight between the pi lot and aircraft, such as night or fog 4) The pilot and visual observer will ensure that the test area i s clear of persons and property 5) The pilot and visual observer will ensure that the test area is clear of any other manned or unmanned aircraft in the area of operations that could provide a safety problem 6) The pilot and visual observer will ensure that any sensors and batteries

onboard th e aircraft are securely mounted 7) Batteries must be tested to ensure there is sufficient charge for the test flight , this includes aircraft, transmitter and any other batteries required

for the test. 8) Each cell of the battery must be tested to ensure the volt age is the

same across all cells 9) The pilot will test the transmitter according to the manufacturer’s operations manual. 10) A fire extinguisher should be present for every flight in case of fire.Page 9 of 16

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# Preflight Check List

Inspect aircraft maintenance log and tag to ensure aircraft is operational

Test area is clear of unauthorized persons and property

Test area is clear of any other manned or unmanned aircraft

Test area is labeled to prevent unauthorized access

Weather conditions do not inhibit operations ( N o wind, rain, snow, fog or night

ops )

Check batteries for any damage

Test each cell of the battery to ensure the voltage is the same across all cells

Batteries must be tested to ensure there is sufficient charge for the test flight

Inspect aircraft for any damage that would impair its safe operation

E nsure that any sensors onboard the aircraft are securely mounted

Set all trim switches to zero on transmitter

Test the transmitter to motor response of the aircraft prior to flight

Test the transmitter according to the UAS manufacturers operations manual

VO should confirm estimated battery flight time with pilot and start timerPage 10 of 16

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# Battery Charging Procedures

Lithium Polymer (LiPo) batteries are used for most small multi

- rotor

aircraft for their superior weight to power characteristics . These batteries can be extremely volatile if used improperly and should be handled with care. Charging and storage of these batteries should be handled by a trained technician as part of routine maintenance.

Char ging procedures should be as follows:

1) Inspect the battery for any damage. Do not charge if you suspect damage to the battery. 2) Test the voltage of each cell. They should each be approximately the same voltage. If they are not, the battery may be damaged and should not be charged. 3) Place the battery inside a fireproof case, such as a LiPo fireproof bag. 4) Connect the battery to the charging system ensuring that the battery balance cable is connected. Do not use chargers that do not have battery balancers or tho se that are not designed for LiPo batteries. 5) Charge the battery, do not leave the battery unattended during this time, and monitor any changes to the battery temperature. 6) After the battery has been charged it should be stored in the fireproof

case until it is to be used on the UAS.

Notes :

1) Batteries should not be discharged below 3.4V or there is risk that the battery will not charge properly afterwards.Page 11 of 16

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# Emergency Procedures

The following procedures are intended to be used in emergency

situations.

Aircraft Crash

In the event of a crash, personnel should be cleared from the area and the technician should try to ascertain whether there is any possibility that the

bat tery may have been damaged. In the event the battery is damaged the Battery Fire P rocedure should be followed. If the battery is undamaged, the crash should be reported and the aircraft should not be returned to

service until it is repaired by the technici an and deemed fit to return to

service. A fire extinguisher should be on hand in case of fire.

Maintenance Issue in Flight

If a maintenance issue appears in flight the aircraft will immediately land in the safest possible landing area. The aircraft should not be returned to service until the aircraft is repaired by the technician and deemed fit to

return to service.

Lithium Polymer (LiPo) Battery Fire Procedure

Lithium Polymer batteries can be extremely volatile. They should be handled with care, especially during charging or if they are damaged during a crash. If they are damaged or begin to smoke, all personnel should be cleared from the area and emergency serv ices should be

contacted for assistance . Do not approach the aircraft if smoke appears.Page 12 of 16

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# Maintenance

Maintenance will occur at regular intervals by technicians familiar with the aircraft. Prior to any flight the TECH should inspect the aircraft in the la boratory and ensure that all parts of the aircraft are in working order.

Maintenance should include, but not be limited to:

1) Ensure motors operate correctly, Electronic Speed Controller ( ESC )

calibration will be tested to ensure motors are t u ned properly 2) Propellers will be checked to ensure correct rotation (clockwise or counter clockwise). Propellers will be inspected for damage. 3) The aircraft structure will be inspected for damage. 4) Radio transmitters and receivers will be tested. 5) GPS link will be tested 6) B atteries will be inspected for damage and charged according to battery charging procedure specified by battery manufacturer

. 7) One tethered flight will occur after any motor, ESC, or control system repairs. 8) One tethered flight will occur after any changes to payload or onboard
sensor systems. 9) Maintenance logs will be kept up to date 10) Maintenance tags will be kept up to date

A sample maintenance log is provided on the following page that will be used for tracking maintenance on the UAS. The TECH is responsible for maintaining maintenance log.

Along with the maintenance log, tags will be attached to each vehicle in storage. These tags will list the date, last TECH to work on the aircraft and whether maintenance was completed and successful. This will allow any pilots or visual observers to easily discern the condition of the aircraft prior to any flight tests. A sample tag is shown on page 10. RTF will imply that the aircraft has been checked by the TECH and is ready for operations. MAINT means the aircraft will require maintenance before flight and is not ready for operations.Page 13 of 16

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# Flight Logs

All Honeywell UAS flight operations should be cataloged using the suppli ed Flight Log form. This will allow the TECH to track hours on aircraft in order to perform routine maintenance.

# Honeywell UAS M aintenance Tag

Honeywell UAS Maintenance Tag

Date AIRCRAFT CONDITION TECH RTF/MAINT

TECH has checked the following components to ensure they are fully operational and undamaged:

o Propellers

o Motor

o ESCs

o Servos

o Battery

o Aircraft Wiring

o Aircraft Frame

o Radio Transmitter/Receiver

o Batteries Tethered flight necessary? Y / N

Tethered flight checkout date: _______________

# Honeywell UAS Maintenance Log

Date Description of Work Performed Aircraft Make/Model N

- Number Technician Maintenance Time (hours)

Total Time (hours Technician Signature______________________

_________________

# Honeywell UAS Flight Test Log

Date Remarks Aircraft Make/Model N

Number Pilot In Control / Visual Observer Flight Time (hours)

Total Time (hours)