STC SA101WE

Number SA101WE

This certificate, issued to Atlantic Coast Seaplanes LLC 3623 N. Elm Street, Suite 200 P. 0. Box 41027 Greensboro, NC 27455

Aeronautical Bulletin 7A..

Original Product⎯Type Certificate Number: 654 Make: Grumman Model: G-21 and G-21A

Description of the Type Design Change: Installation of picture window in accordance with McKinnon Enterprises Inc., Drawing MPD 5100 and Engineering Order No. 1 and No. 2. This instation is applicable to standard Grumman G021 and G-21A aircraft which have been FAA approved for operation at a maximum gross weight of 9200 lbs..

Limitations and Conditions: Approval of this change in type design applies to the above model aircraft only. This approval should not be extended to other aircraft of these models on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft.

A copy of this Certificate must 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: February 13, 1962 Date reissued: 06/06/84; 09/04/98; 05/05/00; 09/27/07 Date of issuance: April 23, 1962 Date amended: 03/07/08

(Signature)

Acting Manager, Seattle Aircraft Certification Office (Title)