What it approves
Installation of Air Transport Industries ATI75100-1 door.
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.
United States of America Department of Transportation_Federal Aviation Administration Supplemental Type Certificate (This STC is a duplicate original to replace the original which was lost. Issued 7/14/06) Number SA1259NW This certificate, issued to: Air Transport Industries 328 Priest Point Drive NW Mar ysville, WA 98270
Part 3 of the Civil Air Regulations.
Original Product⎯Type Certificate Number: A9EA Make: DeHavilland Model: DHC-6-100, -200 and -300
Description of the Type Design Change: Installation of Air Transport Industries ATI75100-1 door as a replacement for the original door in accordance with FAA sealed Air Transport Industries Installation Drawing List No. 2 dated June 8, 1981.
Limitations and Conditions: Approval of this change in type design applies basically to the above model aircraft only. This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any other type design changes or previously approved modifications will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this Certificate shall be maintained as part of the permanent records for the modified aircraft.
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: March 20, 1981 Date reissued: July 14, 2006 Date of issuance: June 24, 1981 Date amended: July 14, 2006
(Signature) Acting Manager, Seattle Aircraft Certification Office (Title)
FAA FORM 8110-2(10-68
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.