21 +1 336.776.6260 | piedmontpropulsion.com MCCAULEY AUTHORIZED CERTIFICATE OF REGISTRATION This Certificate bears witness that Great Western Registrar LLC (An ANAB-accredited CB) has assessed the management system of: PIEDMONT PROPULSION SYSTEMS, LLC 4400 LANSING DR. WINSTON-SALEM, NC 27105 In accordance with the requirements of AS9104/1-2012, Great Western Registrar is accredited under the Aerospace Management Program and declares that the management system of the above named organization is in conformance with: ISO 9001:2015/AS9110C This registration covers the scope of supply listed below: MAINTENANCE, REPAIR, OVERHAUL AND DESIGN OF REPAIR FOR AEROSPACE PROPELLERS AND COMPONENTS The products, services and/or processes named above shall only be offered from the above address. The above named organization is subject to procedures that govern the registration for which they are certified. For Great Western Registrar, LLC Title: President 21835 N. 23rd Ave. Phoenix, AZ. 85027 Cert. # 0218-429-A Issue date: 02/06/2018 Reissue Date: Expiry date: 02/05/2021 03/31/2017 AS9110C CERTIFICATION PIEDMONT PROPULSION SYSTEMS, LLC | CERTIFICATIONS Hartzell Propeller Inc. Certificate of Approval This is to Certify Piedmont Propulsion Systems, LLC. Winston Salem, NC As a Hartzell Propeller, Inc. Recommended Service Facility. This approval is in accordance with the Hartzell Propeller Facility Agreement and is non-transferable. Approval Expires: May 2019 Hartzell Propeller Inc. One Propeller Place Piqua, OH 45356-2634 USA _________________________ 937-778-4200 Dean Ward Director Global Product Support HARTZELL AUTHORIZED