November 24, 2015

 Exemption No. 11633B

 Regulatory Docket No. FAA−2015−0576

Mr. George Finlay

Principia, Inc.

71 South Orange Avenue

South Orange, NJ 07079

Dear Mr. Finlay:

This letter is to inform you that we have granted your petition for an amendment. It explains 

the basis for our decision, describes its effect, and lists any changes to the original conditions 

and limitations.

By letter dated August 26, 2015, you petitioned the Federal Aviation Administration (FAA) 

on behalf of Principia, Inc. (hereinafter petitioner or operator) for an amendment to your 

current exemption. That exemption from §§ 61.23(a) and (c), 61.101(e)(4) and (5), 61.113(a), 

61.315(a), 91.7(a), 91.119(c), 91.121, 91.151(a)(1), 91.405(a), 91.407(a)(1), 91.409(a)(1) and 

(2), and 91.417(a) and (b) of Title 14, Code of Federal Regulations (14 CFR) allows the 

petitioner to operate a UAS to perform aerial data collection and closed-set motion picture 

and television filming. You requested an amendment to add the DJI Inspire 1.

In your petition, you indicate that there has been no change in the conditions and reasons 

relative to public interest and safety that were the basis for granting the original exemption.

The FAA has determined that good cause exists for not publishing a summary of the petition 

in the Federal Register because the requested amendment to the exemption would not set a 

precedent, and any delay in acting on this petition would be detrimental to the petitioner. The 

unmanned aircraft authorized in the original grant are comparable in type, size, weight, speed 

and operating capabilities to those in this petition.

Airworthiness Certification

In accordance with the statutory criteria provided in Section 333 of Public Law 112−95 in 

reference to 49 U.S.C. § 44704, and in consideration of the size, weight, speed, and limited 

operating area associated with the aircraft and its operation, the Secretary of Transportation
2

has determined that this aircraft meets the conditions of Section 333. Therefore, the FAA 

finds that relief from 14 CFR part 21, Certification procedures for products and parts, 

Subpart H—Airworthiness Certificates, and any associated noise certification and testing 

requirements of part 36, is not necessary.

Our Decision

The FAA has determined that the justifications for the issuance of Exemption Nos. 11633 

remain valid and are in the public interest. Therefore, under the authority contained 

in 49 U.S.C. 106(f), 40113, and 44701, delegated to me by the Administrator, the operator is 

granted an amendment to add new aircraft to its UAS operations.

The operator shall add this amendment to its original exemption.

 

Conditions and Limitations

All conditions and limitations within Grant of Exemption No. 11633remain in effect except as 

follows. Condition No. 1 has been updated to reflect the additional aircraft. 

Failure to comply with any of the conditions and limitations of this grant of exemption will be 

grounds for the immediate suspension or rescission of this exemption. 

1. Operations authorized by this grant of exemption are limited to the DJI Spreading 

Wings S1000, 3D Robotics Solo, and DJI Inspire 1 when weighing less than 

55 pounds including payload. Proposed operations of any other aircraft will require a 

new petition or a petition to amend this exemption.

This exemption terminates on May 31, 2017, unless sooner superseded or rescinded.

Sincerely,

/s/

John S. Duncan

Director, Flight Standards Service