Petition for Exemption

in Accordance with 

14 CFR Part 11 and Section 333 of Public Law 112-95

From

14 CFR 

Part 21, Subpart H;

61.113(a) and (b)

91.7(a); 91.103(b); 91.119(c);

91.121; 91.151(a)(1); 91.405(a)

91.407(a)(1); 91.409(a)(1) and (2)

91.417 (a) and (b)

Submitted To

U. S. Department of Transportation

Docket Management System

1200 New Jersey Ave., SE

Washington, DC 20590

by

1523 Kinnaird Ter NE

Leesburg, VA 20176

March 2, 2015
Navigator CS, LLC - Petition for Exemption i

Table of Contents

Page 

No.

A. Introduction ..................................................................................................................... 1

A.1 Petitioner ..................................................................................................................................... 2

A.2 Intended Operations ................................................................................................................. 2

A.3 Small Unmanned Aircraft System (sUAS) ............................................................................... 2

A.4 Relief Sought ............................................................................................................................... 2

B. Statutory Authority For Exemptions ........................................................................ 3

B.1 Hazards to Users of the NAS or the Public .............................................................................. 4

B.2 Threat to National Security ........................................................................................................ 4

B.3 Airworthiness Certification ........................................................................................................ 5

C. Public Interest .................................................................................................................... 10

D. Regulations from Which Exemption is Sought ................................................... 10

D.1 14 CFR Part 21, Subpart H: Airworthiness Certificates ......................................................... 10

D.2 14 CFR 61.113(a) and (b): Private Pilot Privileges and Limitations: Pilot in Command 11

D.3 14 CFR 91.7(a): Civil Aircraft Airworthiness ............................................................................ 12

D.4 14 CFR 91.103(b): Pre-Flight Action ......................................................................................... 12

D.5 14 CFR 91.119(c): Minimum Safe Altitudes ............................................................................ 13

D.6 14 CFR 91.121: Altimeter Settings ........................................................................................... 14

D.7 14 CFR 91.151(a)(1): Fuel Requirements for Flights in VFR Conditions .............................. 15

D.8 14 CFR 91.405(a); 407(a)(1); 409(a)(1) and (a)(2); 417(a) and (b): Maintenance 

Requirements ............................................................................................................................

16

E. Regulations from Which Relief is Not Sought ..................................................... 17

E.1 14 CFR 45.23(b): Marking of the Aircraft .............................................................................. 17

E.2 14 CFR 91.9 (b)(2): Civil Aircraft Flight Manual, Marking, and Placard Requirements 18

E.3 14 CFR 91.109: Flight Instruction ....................................................................................... 18

E.4 14 CFR 91.203(a) and (b): Carrying Civil Aircraft Certification and Registration 18

F. Privacy ................................................................................................................................... 19

G. Summary for Publication in the Federal Registry ............................................. 19

H. Conclusion ............................................................................................................................ 20

Attachment A: “Navigator CS, LLC’s Pre-Flight Checklist for Small Unmanned 

Aircraft Systems (sUAS) Used in Commercial Operations”

Attachment B: “Inspire 1 Operating Manual”
Navigator CS, LLC - Petition for Exemption 1

A. INTRODUCTION

Pursuant to 14 Code of Federal Regulations (14 CFR) part 11 and Section 333 of the Federal Aviation 

Administration (FAA) Modernization and Reform Act of 2012 (Public Law 112-95), Navigator CS, LLC 

(“Navigator”) hereby applies for an exemption from the Federal Aviation Regulations (“FARs”) listed in 

table 1, to allow commercial operation of its small Unmanned Aircraft System (sUAS) Inspire 1, 

manufactured by DJI Innovations, so long as such operations are conducted within and under the 

conditions outlined herein or as may be established by the FAA as required by Section 333 of Public Law 

112-95 or as later modified by Navigator under the approval of the FAA subsequent to future 

amendments.

This petition uses as guides prior petitions for exemptions and their corresponding FAA rulings, as well 

as the FAA’s Notice of Proposed Rule Making (NPRM) Docket No.: FAA-2015-0150, Notice No. 15-01,

published on February 15, 2015. On this NPRM, the FAA proposes to add a new part 107 to Title 14 Code

of Federal Regulations (14 CFR) to allow for routine civil operation of small UAS in the national air space 

(NAS) and to provide safety rules for those operations. Because the proposed part 107 regulation is not 

final, and mindful that the final regulation might need to be redacted to address public comments, 

Navigator is proposing actions that will allow its sUAS operations to achieve an equivalent level of safety 

or that will meet the intent of (1) the airworthiness provisions of 14 CFR part 21; (2) airman certification 

provisions of 14 CFR part 61; and operating limitations of 14 CFR part 91, all of which will be replaced by 

14 CFR part 107.

The most onerous requirement imposed to date by the FAA as a condition for exemption from current 

manned aircraft regulations, involves the requirement that the sUAS be operated by a Pilot-InCommand (PIC) holding a private pilot certificate and a third-class airman medical certification. The 

knowledge currently necessary to obtain a private pilot certificate does not equip the certificate holder 

with the tools necessary to safely operate a sUAS. Therefore, the PIC must demonstrate that s/he is able 

to safely operate the sUAS in a manner consistent with how the sUAS will be operated under the given 

exemption, including evasive and emergency maneuvers, and maintaining appropriate distances from 

people, vessels, vehicles, and structures. 

The proposed part 107 replaces the PIC certification requirement with the requirement that the sUAS be 

operated by an operator holding an “Unmanned Aircraft Operator Certificate With a Small UAS Rating”

(see proposed 14 CFR 107.13 (a)). To obtain this certificate, the individual must be at least 17 years of 

age; demonstrate English language proficiency (read, write, speak and understand English); and pass an 

initial aeronautical knowledge test in addition to demonstrating competency operating the sUAS. 

Navigator will comply with the operator requirements in place at the time the FAA grants this petition. 

In the following sections, Navigator discusses the actions that it proposes to take to ensure that its sUAS 

operations do not create a hazard to the users of the NAS or the public, or pose a threat to national 

security. Navigator also discusses how its proposed sUAS operations will be of benefit to the public.
Navigator CS, LLC - Petition for Exemption 2

A.1 Petitioner

The name and address of the petitioner is:

Navigator CS, LLC

1523 Kinnaird Ter NE 

Leesburg, VA 20176

Point of Contact: Gladys M. Miller, M.S., M.B.A.

Sr. Project Engineer

Phone No.: 703-568-7780

Email: gmiller@navigatorcs.com

Navigator is a properly verified service disabled veteran-owned small business performing engineering 

and management consulting services in support of the construction, real estate, property management, 

and information security industries. Navigator is the operator of the Inspire 1, a sUAS equipped to 

conduct aerial filming and photography. 

A.2 Intended Operations

This exemption will allow Navigator to use its sUAS Inspire 1 to safely, efficiently, and economically 

obtain aerial imaging in support of engineering surveys of construction sites, existing buildings and 

facilities, and other sites, for the purpose of monitoring and ensuring site safety, proper material usage, 

quality of workmanship and/ or to inspect the integrity of buildings and/or structures, including but not 

limited to bridges, dams and others.

A.3 Small Unmanned Aircraft System (sUAS)

The Inspire 1 sUAS manufactured by DJI Innovations consists of a lightweight (6.5 lbs.) battery operated 

quadcopter measuring 17.2 x 17.8 x 11.9 in., a tablet-based ground control station and/or RC Controller, 

and associated communications equipment. The rotorcraft is a multirotor helicopter that is lifted and 

propelled by four rotors. It carries an onboard geo-referenced gimbaled camera that allows it to obtain 

photography and videography.

Under normal conditions, the Inspire 1 operates at a speed of no more than 22 meters per second (50 

mph; 43 knots) and has the capability to hover and move in the vertical and horizontal plane

simultaneously. The battery is a lithium polymer LiPo 6S high voltage battery. The maximum flight 

time is 18 minutes. The complete specifications for the Inspire 1 are contained in the “Inspire 1 

Operating Handbook” contained in Attachment B.

A.4 Relief Sought

Table 1 lists the regulations from which Navigator is seeking relief. Each of these is discussed in 

detail in Section D, “Regulations for Which Exemptions is Sought,” along with Navigator’s proposed 

actions to provide an equivalent level of safety or to meet the intent of the regulation. 
Navigator CS, LLC - Petition for Exemption 3

Table 1: Regulations from Which Navigator is Seeking Relief

14 CFR PART REGULATION DESCRIPTION

PART 21 AIRWORTHINESS CERTIFICATION

21, SUBPART H CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS, 

AIRWORTHINESS CERTIFICATES

PART 61 CERTIFICATION: PILOTS, LIGHT INSTRUCTORS, AND GROUND INSTRUCTORS

61.113(a) and (b) PRIVATE PILOT PRIVILEGES AND LIMITATIONS; PILOT IN COMMAND

PART 91 GENERAL OPERATING AND FLIGHT RULES

91.7(a) CIVIL AIRCRAFT AIRWORTHINESS

91.103(b) PRE-FLIGHT ACTION

91.119(c) MINIMUM SAFE ALTITUDES

91.121 ALTIMETER SETTINGS

91.151(a)(1) FUEL REQUIREMENTS FOR FLIGHTS IN VFR CONDITIONS

91.405(a) MAINTENANCE REQUIRED

91.407(a)(1) OPERATION AFTER MAINTENANCE

91.409(a)(1) and (2) INSPECTIONS

91.417(a) and (b) MAINTENANCE RECORDS REQUIRED

Table 2 lists regulations for which numerous petitioners have sought relief, but from which Navigator is 

not seeking relief either because (1) they are not applicable to Navigator’s planned operations, or (2) 

because the FAA has determined that relief is not necessary. To ensure that the FAA does not consider 

this an oversight on the part of Navigator, Section E of this petition discusses each of the regulations in 

Table 2, the reason why Navigator is not seeking relief, and actions that Navigator proposes to take to 

ensure that the intent of the regulation is met, or that the sUAS operations provide an equivalent level 

of safety.

Table 2: Regulations from Which Navigator is NOT Seeking Relief

14 CFR PART SUMMARY OF REGULATION

PART 91 GENERAL OPERATING AND FLIGHT RULES

91.203(a) and (b) CARRYING CIVIL AIRCRAFT CERTIFICATION AND REGISTRATION

91.9(b)(2) CIVIL AIRCRAFT FLIGHT MANUAL IN THE AIRCRAFT

91.9(c) / 45.23(b) MARKING OF THE AIRCRAFT

91.109(a) FLIGHT INSTRUCTION

B. STATUTORY AUTHORITY FOR EXEMPTIONS

The Federal Aviation Act expressly grants the FAA authority to issue exemptions. This statutory

authority includes exempting civil aircraft, asthe term is defined under §40101 of the Act, including

sUAS, from the requirement that all civil aircraft must have a current airworthiness certificate. The 

Administrator may grant an exemption from a requirement of a regulation prescribed under
Navigator CS, LLC - Petition for Exemption 4

subsection (a) or (b) of this section or any sections 44702-44716 of this title if the Administrator 

finds the exemption to be in the public interest. 49 USC 44701(f). See also 49 USC §4471 l(a); 49 

USC 44704; 14 CFR 91.203(a)(l).

In order to determine whether certain sUAS may operate safely in the NAS pursuant to section 333 of 

Public Law 112-95, the Secretary must find that the operation of the UAS would not: (1) create a hazard 

to users of the NAS or the public; or (2) pose a threat to national security. The Secretary must also 

determine whether small UAS operations pose a safety risk sufficient to require airworthiness

certification. 

Section 333(c) of Public Law 112-95 further states that if the Secretary determines that a sUAS "may 

operate safely in the national airspace system, the Secretary shall establish requirements for the safe 

operation of such aircraft in the national airspace system." 

B.1 Hazard to Users of the NAS or the Public

Section 333 of Public Law 112-95 requires the Secretary to determine whether the operation of the 

sUAS would create a hazard to users of the NAS or the public. The two primary safety concerns 

associated with sUAS operations are: (1) the ability to “see and avoid” other aircraft with no pilot on 

board; and (2) the operator losing positive control of the sUA aircraft. Navigator will mitigate these 

concerns by adhering to the provisions listed in Table 3, which are in line with proposed regulation 14 

CFR part 107.

The light weight of the Inspire 1, coupled with the provisions listed in Table 3, significantly reduce the

risk posed by Navigator’s proposed sUAS operations when compared with other categories of aircraft 

that weigh more, fly higher, and are faster. Therefore, Navigator’s sUAS operations would not create a 

hazard to users of the NAS or to the public.

B.2 Threat to National Security

Section 333 of Public Law 112-95 also requires the Secretary to determine whether the operation of the 

sUAS would pose a threat to nationalsecurity. Under proposed 14 CFR part 107, these operations would 

be subject to specific requirements, such as being able to operate only during daylight and only within 

visual line of sight of the operator and, if applicable, a visual observer. The sUA would also have to be 

registered with the FAA and to display its FAA-issued registration marking prominently on the aircraft.

In addition, the operator of the sUA will be required to obtain a FAA-issued “Unmanned Aircraft 

Operator Certificate With a Small UAS Rating.” The process for obtaining this certificate will include the 

same TSA-review procedures that are currently used under 49 USC 46111 to screen out airmancertificate applicants posing a security risk. These provisions, coupled with those contained in Table 3, 

which Navigator will follow for all sUAS commercial operations, will ensure that Navigator’s sUAS

operations will not pose a threat to national security.
Navigator CS, LLC - Petition for Exemption 5

B.3 Airworthiness Certification

Section 333(b)(2) of Public Law 112-95 requires the Secretary to determine whether small UAS 

operations pose a safety risk sufficient to require airworthiness certification. In previous exemptions, as 

well as in the preamble of the FAA’s Notice of Proposed Rule Making (NPRM) [Docket No.: FAA-2015-

0150; Notice No. 15-01] published on February 15, 2015, the Secretary has determined that

airworthiness certification should not be required for sUAS due to their low-risk operational 

characteristics. In addition, the provisions listed in Table 3 and the pre-flight checks that will be 

performed (see Attachment A, “Navigator CS, LLC’s Pre-Flight Checklist for Small Unmanned Aircraft 

System (sUAS) Used in Commercial Operations”) significantly reduce the risk associated with sUAS 

operations. 

In the above referenced NPRM, the FAA emphasizes that the operator of the sUAS will not need to 

determine design conformity or reliability probabilities when evaluating the airworthiness of the sUAS. 

Instead, the operator will need to make a determination of whether the sUAS is in a safe condition 

during flight operations and ground operations conducted for the purpose of flight. During pre-flight and 

post-flight inspections, the sUAS operator should conduct a simple visual inspection to look for simple 

items such as dents, corrosion, misalignment, loose wires, binding controls, loose fasteners, and 

excessive wear. This simple but not all-inclusive list will identify most problems that could impact the 

airworthiness and reliability of the aircraft.

Another inspection method unique to sUAS that would be governed by proposed rule 107 will be a 

check of the control link. This check can be accomplished by using the control station to verify proper 

flight control deflection prior to flight. The check can also be used to ensure the flight controls deflect 

freely, without binding. Like the aforementioned inspection items, this too is a simple visual inspection 

that should not require specialized training, and is included in “Navigator CS, LLC’s Pre-Flight Checklist 

for Small Unmanned Aircraft Systems (sUAS) Used in Commercial Operations” in Attachment A.

Because (1) the proposed airworthiness provisions discussed above would sufficiently ensure that the 

sUAS is in a condition for safe operation; and (2) the provisions listed in Table 3 and the “Navigator CS, 

LLC’s Pre-Flight Checklist for Small Unmanned Aircraft Systems (sUAS) Used in Commercial Operations”

contained in Attachment A of this petition would ensure that the risk posed by small unmanned aircraft

is significantly smaller than the public risk posed by other groups of aircraft, pursuant to section 

333(b)(2) of Public Law 112-95, airworthiness certification would be unnecessary for the sUAS. 
Navigator CS, LLC - Petition for Exemption 6

Table 3: Navigator’s Provisions to Mitigate Safety and Security Risks

Navigator’s Provisions to Mitigate Safety and Security Risks

Applicable 14 CFR Regulations1

For 

Manned 

Aircraft

Proposed for 

sUAS

General Provisions: 

 The maximum gross weight of the sUA will be 6.5 lbs. This is below the 55-lb limit in the definition of small unmanned 

aircraft contained in Public Law 112-95, sec. 331(6).

 The airspeed of the SUA will not exceed 43 knots (50 mph). This is half the FAA proposed maximum airspeed of 87 knots.

 The sUAS will not be operated unless it is in condition for safe operation, as determined by Navigator’s preflight checks 

and regular maintenance procedures.

 The flight of the sUA will be discontinued if conditions develop such that continuing the flight would pose a hazard to 

other aircraft, people, or property.

 The sUA will have enough power to operate for its intended operational time and an additional four minutes. See 

Section D.7 of this petition for Navigator’s reasoning on this matter.

91.7 (b)

14 CFR 107:

51(a)

15(a)

15(b)

49 (a)(4)

sUA Registration and Markings Provisions:

 The sUA will be registered with the FAA.

 The registration number will be displayed on the aircraft in as large a manner as practicable. The location of the display 

will be as prescribed for the type of aircraft.

45.29(f)

14 CFR 107:

13(b)

13(c)

sUAS Maintenance Provisions:

 The operator will maintain the sUAS in a condition for safe operation by performing the manufacturer’s recommended 

maintenance at manufacturer-recommended regular intervals. 

14 CFR 107:

21(a)

Operator and Visual Observer (VO) Provisions:

 The sUAS will be operated by a pilot-in-command (PIC) holding a pilot private certificate.

 As soon as the process to obtain the “Unmanned Aircraft Operator Certificate with a Small UAS Rating” is established 

and operational, Navigator will use a holder of this certificate for the operation of its sUAS.

 Navigator will use a VO for its sUAS operations. The VO will not be allowed to operate the sUA. The operator will ensure 

that the VO is able to see the sUA as specified in part 107.31 and 37

 The operator and VO will only participate in the operation of one sUAS at a time.

 When operating the sUAS, the operator will refrain from careless or reckless behavior that could endanger the life or 

property of other. This includes not dropping objects as to create a hazard to persons or property.

 The operator and VO will comply with the FAA alcohol and drug use prohibitions.

91.13 & 15

91.17

14 CFR 107:

13(a)

33

35

23

27

 

1 While Navigator has made an attempt to reference relevant existing and proposed regulations pertaining to hazards to users of the NAS and the Public and 

threats to national security that apply to sUAS operations, the references identified on this Table are not all inclusive.
Navigator CS, LLC - Petition for Exemption 7

Navigator’s Provisions to Mitigate Safety and Security Risks

Applicable 14 CFR Regulations1

For 

Manned 

Aircraft

Proposed for 

sUAS

 An individual with a physical or mental condition that could interfere with the safe operation of the sUAS will not be 

allowed to function as operator or VO. In the event that the operator or the VO have reason to believe that the physical 

or mental condition of self or other might interfere with the safe operation of the sUAS, s/he will immediately notify the 

Project Manager for appropriate action.

 The operator and VO will scan the airspace where the sUA is operating for potential collision hazards and will maintain 

awareness of the position of the sUA through direct visual observation.

 The operator and VO will maintain effective communication with each other at all times.

 The operator and VO will maintain Visual Line of Sight (VLOS) of the sUA through the duration of the flight, with human 

vision that is unaided by any device other than corrective lenses.

 The operator or VO’s vision of the sUA will be sufficient to allow them to know the sUA’s location; determine the sUA’s 

attitude, altitude, and direction; observe the sUA for other traffic or hazards; and determine that the sUA does not 

endanger the life or property of another.

61.53(b) 17

33 (d)

33 (a)

31 & 37(a)(1)

33(a)

31

31

Pre-flight Inspections, Assessments, and Checks:

 The operator will inspect the sUAS to ensure that it is in a condition for safe operation. This includes performing the

manufacturer-recommended preflight inspection and/or performing an on-the-ground test of the sUAS to determine 

whether safety-critical systems and components are working properly.

 The operator will ensure that all links between the control station and the sUA are working properly. In the event that a 

control link is not functioning properly, flight will not commence until the problem is resolved. 

 The operator will become familiar with the confined area of operation by assessing the operating environment and risks 

to persons and property in the immediate vicinity both on the surface and in the air. As part of this pre-flight 

assessment, the operator will consider conditions that could pose a hazard to the operation of the sUAS, as well as 

conditions in which the operation of the sUAS could pose a hazard to other aircraft or persons or property on the 

ground. Special consideration will be given to:

 (1) local weather conditions;

 (2) local airspace and any flightrestrictions;

 (3) the location of persons and property on the ground;

 (4) overhead wires and power transmission cables, and

 (5) any other ground or air hazards.

 The operator will compare the GPS altitude read-out with the launch site altitude to ensure proper readings.

 The operator will ensure that the sUAS will pose no undue hazard to other aircraft, people or property in the event of 

loss of control of the aircraft for any reason. 

14 CFR 107:

21(b)

49(a)(3)

49(a)(1)

19(b)
Navigator CS, LLC - Petition for Exemption 8

Navigator’s Provisions to Mitigate Safety and Security Risks

Applicable 14 CFR Regulations1

For 

Manned 

Aircraft

Proposed for 

sUAS

 If the operation takes place in a residential area,the operator will ask everyone in the area of operation to remain 

inside their homes while the operation is conducted. 

 If the operation takes place in an area where other air trafficcould pose a hazard, the operator will advise local air 

traffic control as to the location of his or her area of operation and add extra visual observers to the operation so 

that they can notify the operator if other aircraft are approaching the area of operation.

Please refer to Attachment A, “Navigator CS LLC’s Pre-Flight Checklist for Small Unmanned Aircraft Systems (sUAS) Used in 

Commercial Operations” for additional details.

Provisions to Confine Area of Operations (to mitigate risks associated with loss-of-positive-control):

 The operator will always be able to see the sUA unaided, except for corrective lenses, as appropriate.

 The sUA will not be operated from a moving aircraft or land-borne vehicle.

 The sUA will operate at an altitude not to exceed 500 ft above ground level (AGL).

 The sUA operations will take place in Class G airspace. Operations in Class A airspace will not be allowed. Operations in 

Class B, C, D, and E airspace, as well as in prohibited or restricted areas, require permission from the ATC having 

jurisdiction over the airspace and/or from the using or controlling agency.

 Navigator shall fully cooperate with the sUAS manufacturer to upgrade sUAS operating software, as appropriate, to 

incorporate exclusion or no-fly zones.

14 CFR 107:

33 (c )

25

51 (b)

41, 45, and 47

“See-and-Avoid” and Visibility Provisions:

 VLOS will be maintained throughout the flight.

 Operations will be conducted during daylight, between the hours of official sunrise and sunset.

 Minimum flight visibility from the control station will be three statute miles (5 km).

 The sUA will be no less than 500 ft below clouds and 2000 ft horizontally from clouds.

91.113(b) 14 CFR 107:

31

29

51 (c )

51 (d)

Mid-Air Collision Avoidance Provisions:

 The UAS operator will always initiate avoidance maneuvers to avoid collision with any other user of the NAS.

 The sUAS will not operate so close to any other aircraft as to create a collision hazard.

91.111 (a) 14 CFR 107:

37 (a)(2)

37 (b)

Other Provisions to Mitigate the Risk Posed by Loss-of-Positive-Control:

 Prior to flight, the operator will ensure that all links between the control station and the aircraft are working properly

and that the battery is fully charged.

 The sUA will not be operated over people not directly involved in the operation

 Prior to the flight, the operator will ensure that all persons directly involved in the operation receive a briefing that 

includes: (1) operating conditions; (2) emergency procedures; (3) contingency procedures; (4) roles and responsibilities; 

and (5) potential hazards.

 The operator will ensure that the sUAS will not pose undue hazard to other aircraft, people, or property in the event of 

4 CFR 107:

49(a)(3)

39

49(a)(2)

19 (b)
Navigator CS, LLC - Petition for Exemption 9

Navigator’s Provisions to Mitigate Safety and Security Risks

Applicable 14 CFR Regulations1

For 

Manned 

Aircraft

Proposed for 

sUAS

loss of control of the aircraft.

 The Inspire 1’s operating software includes a “Failsafe Return to Home” feature which will automatically fly the aircraft 

back to the point of origination of the flight if the remote controller signal is lost for more than three seconds. 

Demonstration of Compliance Provisions:

 Upon FAA’s request, Navigator will make available to the FAA any document, record, or report required to be kept

regarding the operation and maintenance of the sUAS. This includes the operator’s “Unmanned Aircraft Operator 

Certificate with a sUAS Rating” certificate, and the Certificate of Registration for the sUAS being operated.

 Navigator, its operator and/or VO, will allow the FAA to make any test or inspection of the sUAS, the operator and/or 

the VO, to determine compliance with applicable regulations.

 Within 10 days of occurrence, Navigator will report to the FAA any sUAS operation that results in injury to a person or 

damage to property other than the sUA.

14 CFR 107:

7(a)

7(b)

9
Navigator CS, LLC - Petition for Exemption 10

C. PUBLIC INTEREST

This application for exemption is expressly submitted to fulfill Congress' goal in passing Section 333(a)

through (c) of Public Law 112-95. This law directs the Secretary to consider whether certain

u n m a n n e d a i r c r a f t s y s t e m s m ay operate safely in the NAS before completion of the

rulemaking required under Section 333 of the Law. By granting this exemption, the FAA will fulfill 

Congress's intent of allowing sUAS to operate with significant safety precautions in low risk

environments.

The use of sUAS to obtain aerial imaging in support of engineering surveys of construction sites, existing 

buildings and facilities, and other sites, for the purpose of monitoring and ensuring site safety, proper 

material usage, quality of workmanship and/ or to inspect the integrity of buildings and/or structures, 

including but not limited to bridges, dams and others, can significantly reduce the risk to workers

arising from falls while inspecting, surveying, or monitoring site progress. Small UAS can take 

video and photos, and collect data on high and hard-to-get-to areas, such as building exteriors, 

towers, and roofs that otherwise would require worker inspection. Falls are the leading source of

workplace fatality and injury on construction sites

2

and reducing the possibility of falls by using

sUAS for site imaging could significantly reduce the safety risk for workers performing many 

such inspections, ultimately save workers’lives.

Additionally, sUAS could replace the use of helicopters and small aircraft to monitor sites and take 

site/project progress photographs. Navigator’s selected sUAS weighs 6 . 5 l b s a n d c a r r i e s no

explosive materials or flammable liquid fuels on board, as opposed to much larger,

conventionally powered small aircraft. The use of sUAS over helicopters presents a substantial increase 

in safety for workers and the public.

When used for aerial imaging and data collection over construction and other sites, the Inspire 1’s

rechargeable Lithium Polymer battery (LiPo 6S) has a reduced environmental impact over fossil fuel 

burned to operate much heavier small aircrafts. 

D. REGULATIONS FROM WHICH EXEMPTION IS SOUGHT

The regulations from which Navigator is seeking relief are listed in Table 1 of this petition. This Section 

discusses each of these regulations, the reasons why Navigator is seeking relief, and Navigator’s 

provisions to assure an equivalent level of safety, as applicable. 

D.1 14CFR Part 21,Subpart H: Airworthiness Certificates

Subpart H, Airworthiness Certificates, establishes the procedural requirements for the issuance of 

airworthiness certificates as required by FAR 91.203 (a)(1). Given the size and limited operating area 

associated with the aircraft to be utilized by Navigator, an exemption from Part 21 Subpart H meets the 

 

2

“Commonly Used Statistics", Occupational Safety and Health Administration. Available at: https://www.osha.gov/ 

oshstats/ commonstats.html
Navigator CS, LLC - Petition for Exemption 11

requirements of an equivalent level of safety under Part 11 and Section 333 of Public Law 112-95.

The Federal Aviation Act (49 U.S.C.44701 (f)) and Section 333 of Public Law 112-95 authorize the FAA to 

exempt aircraft from the requirement for an airworthiness certificate, upon consideration of the 

sUAS’ size, weight, speed, operational capability, and proximity to airports and populated areas.

As discussed in Section B.3 of this petition, the FAA has determined in previous exemptions that 

airworthiness certification should not be required for sUAS due to their low-risk operational 

characteristics. The provisions listed in Table 3 and on “Navigator CS, LLC’s Pre-Flight Checklist for Small 

Unmanned Aircraft Systems (sUAS) Used in Commercial Operations, “ contained in Attachment A of this 

petition significantly reduce the risk associated with Navigator’s sUAS operations. During preflight and 

post flight inspections, Navigator will seek to identify problems that could impact the airworthiness and 

reliability of the sUAS. In addition, before each flight, the control link will be checked to ensure proper 

flight control. These combined efforts will ensure that Navigator’s sUAS is in a condition for safe 

operation. 

An analysis of these provisions demonstrates that Navigator’s sUAS operated without an airworthiness 

certificate, in the restricted environment, and under the provisions in Table 3 and “Navigator CS, LLC’s 

Pre-Flight Checklist for Small Unmanned Aircraft Systems (sUAS) Used in Commercial Operations” 

contained in Attachment A, will be as safe as, or safer than, conventional aircraft operating with an 

airworthiness certificate without the restrictions and conditions proposed.

Navigator’s Inspire 1 weighs less than 10 lbs., carries neither a pilot nor passenger, carries no explosive 

materials or flammable liquid fuels, and operates exclusively within a secured area as set out in Table 3 

of this petition. Like other civil aircraft, operations under this exemption will be tightly controlled and 

monitored by the operator, and will be in compliance with local public safety requirements, to provide 

security for the area of operation as is currently done on active construction sites. These safety 

enhancements, which already apply to civil aircraft operated in connection with construction sites, 

provide a greater degree of safety to the public and property owners than conventional operations 

conducted with airworthiness certificates issued under 14 CFR Part 21, Subpart H. 

The FAA has previously granted exemptions from this regulation, some examples of which may be found 

in Exemption Nos. 11062, 11067, 11080, 11112, 11114, and 11138.

D.2 14 CFR 61.113(a) and (b): Private Pilot Privileges and Limitations: Pilot

in Command

Section 61.113(a) and (b) prescribe that

(a) No person who holds a private pilot certificate may act as a pilot in command (PIC) of an aircraft that is 

carrying passengers or property for compensation or hire; nor may that person, for compensation or hire, 

act as PIC of an aircraft.

(b) A private pilot may, for compensation or hire, act as PIC of an aircraft in connection with any business or 

employment if
Navigator CS, LLC - Petition for Exemption 12

(1) The flight is only incidental to that business or employment; and

(2) The aircraft does not carry passengers or property for compensation or hire.

Unlike a conventional aircraft, which is operated by an onboard pilot, Navigator’s sUA will not carry 

a pilot, passengers, or any other life form on board. The sUA will be remotely controlled and, as 

shown on the provisions contained in Table 3 and on “Navigator CS, LLC’s Pre-Flight Checklist 

for Small Unmanned Aircraft Systems (sUAS) Used in Commercial Operations” contained in 

Attachment A, the area of operation will be controlled and restricted, and all flights will be 

planned and coordinated in advance. These provisions are consistent with the requirements 

proposed by the FAA in NPRM Docket No. FAA-2015-0150, Notice No. 15-01, dated February 15, 

2015, and significantly reduce the risk of Navigator’s sUA operations compared with the level of 

risk posed by the commercial operations governed by Part 61. 

To date, the FAA has granted petitions for exemption similar to this one, and has authorized 

sUAS to be operated by a PIC with a private pilot certificate and third-class airman medical 

certification. The PIC has been required to demonstrate his/her ability to operate the sUAS. In 

the above referenced NPRM, the FAA proposed that sUA be operated by an operator holding 

an “Unmanned Aircraft Operator Certificate with a sUAS Rating.” Navigator will comply with the 

requirements current at the time this petition is granted, which will provide an equivalent level of 

safety as that achieved by 14 CFR 61.113(a) and (b).

The FAA has issued the following exemptions to this regulation as shown in Exemption Nos. 11062, 

11065, 11067, 11110, 11109, 11136 and 11138. 

D.3 14 CFR 91.7(a): Civil Aircraft Airworthiness

Section 91.7(a) prescribes that no person may operate a civil aircraft unless it is in an airworthy

condition. As there will be no airworthiness certificate issued for the aircraft, should this

exemption be granted, there will be no FAA regulatory standard for determining

airworthiness. The size and operational characteristics of the aircraft, the provisions outlined in 

Table 3 of this petition related to preflight inspections, checks, assessments, and maintenance,

and on “Navigator CS, LLC’s Pre-Flight Checklist for Small Unmanned Aircraft Systems (sUAS) 

Used in Commercial Operations” contained in Attachment A of this petition, which incorporate 

the FAA’s proposed requirements for sUAS, will ensure that the Inspire 1 is in a condition for 

flight. Therefore, an equivalent level of safety will be provided. 

The FAA has granted exemptions from this regulation in several instances, including Exemption Nos. 

11080, 11109, 11136, 11138, 11150, 11153, 11157, and 11159.

D.4 14 CFR 91.103(b): PreflightAction

Section 91.103 prescribes that the aircraft’s pilot in command shall, before beginning a flight, become 

familiar with all available information concerning that flight. This informationmust include:

(b) For any flight, runway lengths at airports of intended use, and the following takeoff and landing distance
Navigator CS, LLC - Petition for Exemption 13

information:

(1) For civil aircraft for which an approved Airplane or Rotorcraft Flight Manual containing takeoff and 

landing distance data is required,the takeoff and landing distance data contained therein; and

(2) For civil aircraft other than those specified in paragraph (b)(1) of this section, other reliable 

information appropriate to the aircraft, relating to aircraft performance under expected values of 

airport elevation and runway slope, aircraft gross weight, and wind and temperature.

Navigator seeks relief from this regulation because the type of information and actions required to 

ensure the safe operation of a sUA are different from those called for in 14 CFR 91.103 (b). The 

Provisions contained in Table 3, particularly those pertaining to preflight inspections, assessments, and 

checks, and completion of “Navigator CS, LLC’s Pre-Flight Checklist for Small Unmanned Aircraft Systems 

(sUAS) Used in Commercial Operations” shown in Appendix A of this petition, will ensure an equivalent 

level of safety as that provided for conventional aircraft governed by 14 CFR 91.103(b). 

D.5 14 CFR 91.119(c): Minimum SafeAltitudes

Section 91.119 prescribes that, except when necessary for takeoff or landing, no person may operate 

an aircraft below the following altitudes:

(a) Anywhere. An altitude allowing, if a power unit fails, an emergency landing without undue hazard to 

persons or property on the surface.

(b) Over congested areas. Over any congested area of a city, town, orsettlement, or over any open-air 

assembly of persons, an altitude of 1,000 feet above the highest obstacle within a horizontal radius of 

2,000 feet of the aircraft.

(c) Over other than congested areas. An altitude of 500 feet above the surface, except over open water or 

sparsely populated areas. In those cases, the aircraft may not be operated closer than 500 feet to any 

person, vessel, vehicle, orstructure.

(d) Helicopters, powered parachutes, and weight-shift-control aircraft. If the operation is conducted without 

hazard to persons or property on the surface

(1) A helicopter may be operated at less than the minimums prescribed in paragraph (b) or paragraph (c) 

of this section, provided each person operating the helicopter complies with any routes or altitudes

specifically prescribed for helicopters by the FAA; and

(2) A powered parachute or weight-shift-control aircraft may be operated at less than the minimums 

prescribed in paragraph (c) of this section.

Section 91.119(d) allows helicopters to be operated at less than the minimum prescribed altitudes, 

provided the person operating the helicopter complies with any route or altitudes prescribed for 

helicopters by the FAA. This petition of exemption is for a quadcopter that flies similarly to a helicopter, 

with vertical take-off and vertical landing, which will typically operate at altitudes of 200 feet above 

ground level (AGL) or less. Therefore, an exemption will be needed to allow such operations. 

As stated in Table 3, Navigator intends to conduct its sUAS operations in secure, confined areas that are 

not congested. To this effect, the only portion of this regulation from which Navigator seeks relief is 

119(c), which sets the minimum flying altitude to 500 feet AGL. This is the maximum allowable flying 
Navigator CS, LLC - Petition for Exemption 14

altitude proposed by the FAA in NPRM Docket No. FAA-2015-0150, Notice No. 15-01, published on 

February 15, 2015.

Navigator’s sUA will not operate over any person that is not directly involved in the operation of the 

sUAS unless these persons are protected by a structure. Further, prior to its sUAS commercial 

operations, Navigator will ensure that:

(1) All persons directly involved in the sUAS operation receive a briefing that includes operating 

conditions, emergency procedures, contingency procedures, roles and responsibilities, and 

potential hazards;

(2) All persons not essential to flight operations (nonparticipating persons) remain at least 500 ft.

away from the area of operations unless they are protected by barriers or structures that can 

sufficiently protect non-participating persons from debris in the event of an accident. The 

operator will ensure that nonparticipating persons remain under or within such protection. If a 

situation arises where nonparticipating persons leave such protection and are within 500 feet of 

the sUA, flight operations will cease immediately or the operator will move the aircraft to a safe 

distance, whichever is safer.

(3) In the event that operations need to be conducted closer than 500 ft. from vessels, vehicles 

and/or structures, Navigator will first obtain permission from the owner/controller, and the 

operator will make a safety assessment of the risk of operating closer to those objects.

The size, weight, and speed of the Inspire 1, combined with the provisions listed above and in Table 3 

and Attachment A of this petition will ensure the safety of Navigator’s sUAS operations and will provide 

an equivalent level of safety as that intended for conventional aircraft governed by 14 CFR 91.119, 

which are heavier and carry flammable fuel.

Some of the exemptions where the FAA has granted relief from this regulation include Exemption Nos. 

4063, 11062, 11063, 11066, 11067, 11080, 11109, 11110, 11112, 11136, and 11138.

D.6 14 CFR 91.121: Altimeter Settings

Section 91.121 requires each person operating an aircraft to maintain cruising altitude by reference 

to an altimeter that is set "...to the elevation of the departure airport or an appropriate altimeter 

setting available before departure."

Navigator requests relief from this regulation because its sUAS does not have a barometric 

altimeter but a Global Positioning System (GPS) altitude read-out whose altitude information is 

generated by GPS equipment installed onboard the aircraft. Prior to each flight, the GPS read-out 

will be verified by the operator by comparing it to the launch site altitude, thus setting the zero altitude 

initiation point. To actively monitor the flight path, the sUAS operator will have access to altitude 

information via a radio communications telemetry data link which downlinks from the sUA to the 

operator. These provisions, coupled with Navigator’s intent to operate its sUA within VLOS below 500 
Navigator CS, LLC - Petition for Exemption 15

feet AGL, will ensure the safety of Navigator’s sUAS operations, and will provide an equivalent level of 

safety as that intended by the provisions of 14 CFR 91.121 for conventional aircraft.

The FAA has granted relief from this regulation, as shown in Exemption Nos. 11136, 11138, 11150, 

11153 and 11159.

D.7 14 CFR 91.151(a)(1): Fuel Requirements for Flight in VFR Conditions

Section 91.151(a) prescribes that no person may begin a flight in an airplane under visual flight rules 

(VFR) conditions unless (considering wind and forecast weather conditions) there is enough fuel to fly to 

the first point of intended landing and, assuming normal cruising speed

(1) During the day, to fly after that for at least 30 minutes; or

(2) At night, to fly after that for at least 45 minutes.

As indicated in Table 3, Navigator will conduct its sUAS operations in daylight; for this reason, the fuel 

requirement for night operations covered under 151(a)(2) is not applicable, and Navigator is only 

seeking relief from 151(a)(1). This relief is required because the battery that powers the Inspire 1

provides approximately 18 minutes of powered flight, thus making it unfeasible to meet this 30-minute 

fuel reserve requirement. 

An equivalent level of safety will be provided by commanding the aircraft to return to the ground 

control station when the battery has 20% of power remaining. It should be noted that in its proposed 

regulations for sUAS, the FAA is requiring that the sUAS have enough power for its intended operational 

flight plus 5 minutes. Given the short (18 minute) flight duration allowed for the Inspire 1 by its battery 

power, Navigator’s 20% battery power provision will allow 14 minutes of flight time and leave 4 minutes 

of battery reserve. While this does not meet the 5 minutes in the proposed regulation we feel it 

provides a significant safety margin, complies with the current requirement and provides a reasonable 

flight time without adversely affecting the safety of the operations. Navigator’s proposed provision has 

been found acceptable by the FAA on previous exemptions, including Exemption No. 11109.

Navigator’s provision to return the aircraft to the ground control station when the battery reaches 20% 

of power can be easily carried out because when in flight, the remaining battery power of the Inspire 1

is shown live on the operator’s display, letting the operator know the remaining flight time. Built-in 

algorithms calculate the distance of the aircraft and the estimated time to return to the ground control 

station, which allows the operator to know when it’s time to fly back. These features, combined with the 

above flight-duration provision, the confined nature of the operating area, and the size, weight, speed, 

and construction material of the Inspire 1 will ensure the safety of Navigator’s sUAS operations.

To date, the FAA has granted relief from this regulation to sUAS for daytime, VFR conditions. Examples 

of these exemptions include Exemption Nos. 2689F, 5745, 8811, 10159, 10650, 10673, 10808, 11112, 

11136 and 11138.
Navigator CS, LLC - Petition for Exemption 16

D.8 14 CFR 91.405(a); 407(a)(1); 409(a)(1) and (2); 417(a) and (b):

Maintenance Requirements

Section 91.405(a) prescribes that each owner or operator of an aircraft

(a) Shall have that aircraft inspected as prescribed in subpart E of this part and shall between required 

inspections, except as provided in paragraph (c) of this section, have discrepancies repaired as prescribed 

in part 43 [Maintenance, Preventive Maintenance, Rebuilding, and Alteration] of this chapter.

Section 91.407(a)(1) prescribes that 

(a) No person may operate any aircraft that has undergone maintenance, preventive maintenance, 

rebuilding, or alteration unless

(1) It has been approved for return to service by a person authorized under §43.7 of this chapter;

Section 91.409(a)(1) and (2) prescribe that:

(a) Except as provided in paragraph (c) of this section, no person may operate an aircraft unless, within the 

preceding 12 calendar months, it has had—

(1) An annual inspection in accordance with part 43 of this chapter and has been approved for return to 

service by a person authorized by §43.7 of this chapter; or 

(2) An inspection for the issuance of an airworthiness certificate in accordance with part 21 of this 

chapter.

Section 91.417(a) and (b) prescribe that

(a) Each registered owner or operator shall keep the following records forthe periods specified in paragraph 

(b) of this section:

(1) Records of the maintenance, preventive maintenance, and alteration and records of the 100-hour, 

annual, progressive, and other required or approved inspections, as appropriate, for each aircraft 

(including the airframe) and each engine, propeller, rotor, and appliance of an aircraft. The records 

must include

(i) A description (or reference to data acceptable to the Administrator) of the work performed;

and

(ii) The date of completion of the work performed; and

(iii) The signature and certificate number of the person approving the aircraft for return to 

service.

(2) Records containing the following information:

(i) The total time in service of the airframe, each engine, each propeller, and each rotor.

(ii) The current status of life-limited parts of each airframe, engine, propeller, rotor, and

appliance.

(iii) The time since last overhaul of all items installed on the aircraft that are required to be 

overhauled on a specified time basis.

(iv) The current inspection status of the aircraft, including the time since the last inspection 

required by the inspection program under which the aircraft and its appliances are

maintained.

(v) The current status of applicable airworthiness directives (AD) and safety directives including, 

for each, the method of compliance, the AD or safety directive number and revision date. If 

the AD or safety directive involves recurring action, the time and date when the next action is

required.

(vi) Copies of the forms prescribed by § 43.9(d) for each major alteration to the airframe and 
Navigator CS, LLC - Petition for Exemption 17

currently installed engines, rotors, propellers, and appliances.

(b) The owner or operator shall retain the following records forthe periods prescribed:

(1) The records specified in paragraph (a)(1) of this section shall be retained until the work is repeated or 

superseded by other work or for 1 year after the work is performed.

(2) The records specified in paragraph (a)(2) of this section shall be retained and transferred with the 

aircraft at the time the aircraft is sold.

(3) A list of defects furnished to a registered owner or operator under § 43.11 shall be retained until the 

defects are repaired and the aircraft is approved for return to service.

Given that these section and Part 43 apply only to aircraft with an airworthiness certificate, these

sections will not apply to Navigator’s sUAS. However, Navigator’s sUAS operator will ensure 

that the Inspire 1 is in proper working condition prior to initiating flight operations (see 

Provisions in Table 3 and “Navigator CS, LLC’s Pre-Flight Checklist for Small Unmanned 

Aircraft Systems (sUAS) Used in Commercial Operations” contained in Attachment A of this 

petition). Regular preventive maintenance will be accomplished i n a c c o r d a n c e w i t h t h e 

manufacturer’s operating manual. The date and type of preventive and corrective maintenance will 

be documented on the sUA log, which will be made available to FAA personnel upon request. 

The above provisions, combined with the Inspire 1’s size and weight and the confined area where it 

will be operated for short periods of time, will achieve an equivalent or level of safety as that 

intended by these regulations for conventional aircraft. 

The FAA has granted similar exemptions from these regulations, as shown in Exemption Nos. 

11080, 11109, 11136, 11138, 11150, 11153, 11157 and, 11159.

E. REGULATIONS FROM WHICH RELIEF IS NOT SOUGHT

As mentioned earlier, previous petitioners have sought relief from other regulations which the FAA has 

determined are not necessary or applicable. To ensure that the FAA does not consider this an oversight 

on the part of Navigator, those regulations are discussed next, along with the reason why Navigator is 

not seeking relief, and the actions that Navigator proposes to take to ensure that the intent of the 

regulation is met, or that its sUAS operations provide an equivalent level of safety.

E.1 14 CFR 45.23(b): Marking of the Aircraft

This regulation prescribes that:

(b) When marks include only the Roman capital letter “N” and the registration number is displayed on limited, 

restricted or light-sport category aircraft or experimental or provisionally certificated aircraft, the operator 

must also display on that aircraft near each entrance to the cabin, cockpit, or pilot station, in letters not 

less than 2 inches nor more than 6 inches high, the words “limited,” “restricted,” “light-sport,” 

“experimental,” or “provisional,” as applicable.

As stated by the FAA on previous rulings (see Exemption No. 11109), this regulation applies only to 

aircraft with an experimental certificate under 14 CFR Part 21.191, which is not the case here. For this 

reason, Navigator is not seeking relief from this regulation. Navigator’s sUAS will be identified by serial 
Navigator CS, LLC - Petition for Exemption 18

number, it will be registered with the FAA in accordance with 14 CFR part 47, and will have identification

(N- Number) markings in accordance with 14 CFR part 45, Subpart C. Markings will be as large as 

practicable.

E.2 14 CFR 91.9 (b)(2): Civil Aircraft Flight Manual, Marking, and Placard

Requirements

Section 91.9(b)(2) prescribes, in pertinent part, that no person may operate a US-registered civil aircraft 

unless there is available in the aircraft a current approved Airplane or Rotorcraft Flight Manual, 

approved manual material, markings, and placards, or any combination thereof.

Due to its small size and configuration, the sUA has no ability or place to carry a flight manual

on the aircraft; therefore, an exemption is required. On previous exemptions, however, the FAA 

has stated that based on the FAA’s memorandum titled "Interpretation regarding whether certain 

required documents may be kept at an UA's control station" dated August 8, 2014, relief is not 

necessary. Navigator will achieve an equivalent level of safety by keeping the flight manual at the

ground control point where the PIC/operator flying the sUAS will have immediate access to it.

E.3 14 CFR 91.109: Flight Instruction

Section 91.109 provides that no person may operate a civil aircraft (except a manned free balloon) 

that is being used for flight instruction, unless that aircraft has fully functioning dual controls. By 

design, sUAS and remotely piloted aircraft do not have fully functional dual controls. Flight control 

is accomplished through the use of a control box that communicates with the aircraft via radio 

communications. The FAA has previously approved exemptions for aircraft without fully functional 

dual controls. See Exemption Nos.5778K and 9862A. 

In Exemption No. 11109, the FAA ruled that this regulation does not apply if the operator does not 

intend to conduct training that requires dual controls. Because Navigator does not intend to 

conduct training that requires dual controls, this regulation does not apply and Navigator is, 

therefore, not seeking relief from it.

E.4 14 CFR 91.203(a) and (b): Carrying Civil Aircraft Certification and

Registration

The regulation provides in part:

(a) Except as provided in § 91.715, no person may operate a civil aircraft unless it has within it the following:

(1) An appropriate and current airworthiness certificate. . . .

(b) No person may operate a civil aircraft unless the airworthiness certificate required by paragraph 

(a) of this section or a special flight authorization issued under §91.715 is displayed at the cabin 

or cockpit entrance so that it is legible to passengers or crew.

The sUAS fully loaded weighs no more than 10 lbs. and is operated without an onboard pilot. 
Navigator CS, LLC - Petition for Exemption 19

Therefore, there is no ability or place to carry certification and registration documents or to 

display them on the sUAS. An equivalent level of safety will be achieved by keeping these

documents at the ground flight control point where the PIC/operator will have immediate access

to these documents.

The FAA has already addressed this matter on the memorandum titled "Interpretation regarding 

whether certain required documents may be kept at an UA's control station" dated August 8, 2014. For 

this reason, Navigator is not seeking relief from this regulation. Prior to the above referenced 

memorandum, the FAA had issued numerous exemptions to this regulation (see Exemption Nos.

9565, 9665, 9789, 9789A, 9797, 9797A, 9816A, and 10700).

F. PRIVACY

All of Navigator’s sUA flights will occur over private or controlled access property with the prior 

consent and knowledge of the property owner or the authority having jurisdiction. Images taken 

will be of individuals who have consented to being filmed or otherwise have agreed to be in the 

area where aerial imagery will take place.

G. SUMMARY FOR PUBLICATION IN THE FEDERAL REGISTER

Pursuant to 14 CFR 11, Navigator provides the following summary for publication in the 

Federal Register, should the FAA determine that publication is needed.

***********************************************************************************************************************

In accordance with 14 CFR Part 11 and Section 333 of Public Law 112-95 (the 2012 Reform Act) Navigator CS, 

LLC seeks relief from the following rules: 

14 CFR Part 21, Subpart H; 14 CFR 61.113 (a) and (b); 14 CFR 91.7(a); 14 CFR 91.103(b); 14 CFR 91.119(c); 14 

CFR 91.121; 14 CFR 91.151(a)(1); 14 CFR 91.405(a); 14 CFR 91.407(a)(1); 14 CFR 91.409 (a)(1) and (2); 14 CFR 

91.417 (a) and (b); 

Approval of this petition will allow petitioner to safely, efficiently, and economically operate commercially a 

small unmanned aircraft (sUA) weighing less than 10 lbs, to obtain aerial imaging in support of engineering surveys 

of construction sites, existing buildings and facilities, and other sites, for the purpose of monitoring and ensuring site 

safety, proper material usage, quality of workmanship and/ or to inspect the integrity of buildings and/or structures, 

including but not limited to bridges, dams and others.

Conventional operations in this industry using rotorcraft or fixed-wing aircraft present the risks associated 

with vehicles that weigh several thousand pounds and carry large amounts of fuel. Such aircraft must fly 

to and from the survey or inspection site and operate at low altitudes. In contrast, the sUA weighs less 

than 10 lbs., is powered by batteries, is transported (not flown) to the designated site, and carries no 

passengers or crew. These features eliminate virtually all risks posed by manned aircraft flights for this 

purpose.

The operation of a sUA weighing less than 10 pounds provides an equivalent level of safety and thus 

supports the grant of the exemptions requested herein, including exempting the applicant from the 

requirements of part 21 and allowing commercial operations. These light sUAS operate a slow speed, 

close to the ground, and in a sterile environment. As a result, they are safer than conventional aerial 

survey and inspection operations conducted with fixed-wing aircraft or helicopters.

***********************************************************************************************************************
Navigator CS, LLC - Petition for Exemption 20

H. CONCLUSION

As detailed in this document and attachments, the requested exemption will permit the commercial 

operation of sUAS under controlled conditions in airspace that islimited, predetermined and accessedcontrolled, and would provide safety enhancements to the already best practices and safety protocols 

followed by Navigator in the conduct of surveys and inspections at construction and other sites. 

Approval of this exemption would thereby enhance safety and fulfill the Secretary of Transportation's

(the FAA Administrator's) responsibilities to "...establish requirements for the safe operation of such 

aircraft systems in the national airspace system."

The small size and light weight of the Inspire 1, its operating capabilities, the restricted and sterile

environment within which Navigator will operate it, the provisions in Table 3 that Navigator is 

committed to maintain, and “Navigator CS, LLC’s Pre-Flight Checklist for Small Unmanned Aircraft 

Systems (sUAS) Used in Commercial Operations” contained in Attachment A, which will be used by 

Navigator for all commercial operations, Navigator’s proposed sUAS operations fall within the zone of 

safety (an equivalent level of safety) in which Congress envisioned that the FAA must, by exemption, 

allow commercial operations of sUAS to commence immediately. In addition, as discussed in Section 

B.2 of this petition, approval of this petition presents no threat to national security.

Given the clear direction in Section 333 of Public Law 112-95, the authority contained in the Federal

Aviation Act, as amended, the strong equivalent level of safetysurrounding the proposed operations, 

and the significant public benefit, including enhanced safety, FAA’s granting of the requested 

exemptions is in the public interest. Accordingly, Navigator respectfully requests that the FAA grant the 

requested exemptions without delay.