STC SA513AL

This certificate may be transferred or made available to third persons by licensing agreements in accordance with 14 CFR 21. 47.

FAA Form 8110-2 (5/14) Page 1 of 3

Number: SA513AL

This certificate issued to Truby Proctor 2101 Steeple Chase Dr.

Trent Woods, NC 28562

Part 4a of the Civil Air Regulations

Original Product – Type Certificate Number: Make: Bellanca (Champion) 759 Model: 7GCAA, 7GCBC (Landplane and Seaplane)

Installation of Hartzell Model HC-C2YL-1BF/F8468A-8R constant speed propeller in accordance with Northland Aviation, Inc., "Installation Instructions for Hartzell Constant Speed Propeller Model HC-C2YL-1 BF/F8468A-8R", pages 1 and 2, dated February 8, 1974, or Northland Aviation Installation Instructions # NA-100 dated October 26, 1978, or later FAA approved revision. Design approval for this modification is contained in FAA approved Northland Aviation Drawing List #2-1639 dated February 11, 1974, or later FAA approved revision.

See page 3

Date of Application: March 22, 1971 Date Reissued: April 10, 2007; April 26, 2007; April 16, 2018

Date of Issuance: February 11, 1974 Date Amended: March 21, 1974; October 30, 1978

Title: Christina M. Underwood Manager, Atlanta ACO Branch

This certificate may be transferred or made available to third persons by licensing agreements in accordance with 14 CFR 21. 47.

FAA Form 8110-2 (5/14) Page 2 of 3

(Continuation Sheet) Number: SA513AL

To (Name and address of transferee)

From (Name and address of grantor)

This certificate may be transferred or made available to third persons by licensing agreements in accordance with 14 CFR 21. 47.

FAA Form 8110-2 (5/14) Page 3 of 3

(Continuation Sheet) Number: SA513AL

The Northland Aviation, Inc., FAA approved Flight Manual Supplement, dated February 11, 1974, or later FAA approved revision for Bellanca Models 7GCAA and 7GCBC is a part of this STC and must be included in the Basic Airplane Flight Manual when the constant speed propeller is installed per Northland Aviation, Inc., "Installation Instructions for Hartzell Constant Speed Propeller Model HC-C2YL-IBF/F8468A-8R" dated February 8, 1974. No flight manual supplement is required when the constant speed propeller is installed per Northland Aviation Installation Instructions # NA-I 00 dated October 26, 1978, or later FAA approved revision.

The approval of this change in type design applies basically to Bellanca (Champion) 7GCBC, 7GCAA 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 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. This determination should include consideration of significant changes in weight distribution.

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.

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