U.S. Department ofTransportation Docket Management System 1200 New Jersey Ave, SE Washington, DC 20590

Re: Docket Number: 

### FAA-2014-1100 Natalie Contracting Exemption 

### 11354 Dear Sir or Madam: March 1, 2016

Pursuant to Section 333 ofthe FAA Modernization and Reform Act of2012 and 14 C.F.R. Part 11, Natalie Contracting, LLC seeks to modify its current exemption to add additional sUAS aircraft types to Exemption 11354. Natalie Contracting, LLC. Seeks to add the following UAS to its fleet operating under Exemption 11354: Homebuilt Hexacopter 550 Aircraft Make and Model: Hexacopter 550 Configuration: Hexacopter Aircraft Performance/Specifications: • Ground Control Station (GCS): The aircraft will be primarily controlled through the use ofa handheld console or laptop via 900 MHz, 2.4 GHz, or 5.8GHz. • Lost Com: Aircraft will autonomously return to the launch location and safely land. • Emergency Procedure: Should the need arise the aircraft can be commanded the tablet GCS to safely land immediately or return and land at the launch location. • Power Supply: Lithium polymer batteries • Dimensions: frame arm 350mm, center frame diameter 240mm, landing gear height 320mm • Maximum Speed: 8 m/s (15.5 knots) • Normal operating speed: 5 m/s (10 knots) • Weight without payload or battery: 2.6kg • Maximum weight with payload: 7.Okg • Approximate Flight Time: 20 minutes By having the option to utilize this additional aircraft types under our existing exemption, we would be able to improve safety since this aircraft has controllability with one motor inoperative. 

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Ryan E. Hill UAS Project Manager Natalie Contracting, LLC 2128 Gould Ct. Rockdale, Illinois 60436-9531 Tel: (708) 259-0009 Fax: (708) 429-0795 ryan@nataliecontracting.com

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