STC SA4013WE

This Certificate issued to Dynamic Aviation Group, Inc.

1402 Airport Rd., PO Box 7 Bridgewater, VA 22812 Part 23* of the Federal Aviation Regulations (*Certification basis is set forth in Type Certificate Data Sheet A14CE, Rev. 25.)

Original Product Type Certificate Number : A14CE Make : Beech Model : 99, 99A, A99, A99A, B99, 100, A100 (Military U-21F), A100A, A100C, B100 Description of Type Design Change: Installation of a hydraulic landing gear retraction system in accordance with FAA Approved Aviadesign Drawing List E.O.-B9979-1, Issue 1, dated August 4, 1979, or later FAA approved revision. FAA Approved Aviadesign Airplane Flight Manual Supplement dated September 18, 1979, or later FAA approved revision is required as part of this installation.

Limitations and Conditions: This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined by the installer that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this STC must be included in the permanent records of each airplane modified in accordance with this STC. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

Date of application : April 6, 1979

Date of issuance : September 19, 1979

Date reissued : October 2, 2014

Date amended : July 24, 1981, October 11, 1983

(Signature) Supervisor, Technical & Administrative Support Staff Los Angeles Aircraft Certification Office (Title)

Transfer the ownership of Supplemental Type Certificate Number

to (Name of transferee)

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from (Name of grantor) (Print or type)

(Address of grantor) (Number and street)

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Signature of grantor (In ink):

U.S. GPO 1987-763-289