What it approves
Installation of a hydraulic landing gear retraction system.
What the certificate says
From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.
This Certificate issued to Dynamic Aviation Group, Inc.
1402 Airport Rd., PO Box 7 Bridgewater, VA 22812 Part 3* of the Civil Air Regulations (*Certification basis is set forth in Type Certificate Data Sheet 3A20, Rev. 37.)
Original Product Type Certificate Number : 3A20 Make : Beech Model : 65 (L-23F), A65, A-65-8200, 65-80, 65-A80, 65-A80-8800, 65-B80, 65-88, 65-90, 65-A90, 65-A90-1 (JU-21A), (U-21A), (RU-21A), (RU-21D), (U-21G), (RU-21H), 65-A90-2 (RU-21B), 65-A90-3 (RU-21C), 65-A90-4 (RU-21E), (RU-21H), B90, C90, E90, H90 (T-44A) 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 2, dated March 10, 1981, or later FAA approved revision.
FAA Approved Aviadesign Airplane Flight Manual Supplement dated April 8, 1981, 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 : November 5, 1980
Date of issuance : April 8, 1981
Date reissued : October 2, 2014
Date amended : December 4, 1981, December 17, 1982, August 27, 1985
(Signature) Supervisor, Technical & Administrative Support Staff Los Angeles Aircraft Certification Office (Title)
Transfer the ownership of Supplemental Type Certificate Number
to (Name of transferee)
(Address of transferee) (Number and street)
(City, State, and ZIP Code)
from (Name of grantor) (Print or type)
(Address of grantor) (Number and street)
(City, State, and ZIP Code)
Signature of grantor (In ink):
U.S. GPO 1987-763-289
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 17
| Make | Model | Data sheet |
|---|---|---|
| Beechcraft Corporation | 65 | 3A20 |
| Beechcraft Corporation | 65-80 | 3A20 |
| Beechcraft Corporation | 65-88 | 3A20 |
Every issue · 2
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| October 2, 2014 | Reissued, current | Certificate |
| August 27, 1985 | Amended, earlier issue | Certificate |