STC SA09518AC-D

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA09518AC-D This certificate issued to: S-TEC Corporation One S-TEC Way Mineral Wells Municipal Airport Mineral Wells, TX 76067-9236 Pail 3 of the Civid Stir Kegulations.

Original Product I ype Certifcate Number: 3A23 Make: Maule Model: M-7-420AC Description of Type Design Change:

Installation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-892-20/30, according to Bulletin No. 992, dated 1-04-02 and Master Drawing List No. 921211, dated 1-04-02 or later FAA Approved revisions of the above data (28 Volt System).

(See Continuation Sheet, Page 2, a part of 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: 1-07-02 Date wisued:

Date of Issuance: 1-09-02 Date Amended:

By Direction of the Administrator FEDERAL AVIATION (Signature) TOMINISTRATIOS Michael Keiran DAS Staff Coordinator, DAS 5 SW (Title)

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA09518ACD Limitations and Conditions: (con't.)

Eligibility limited to airplanes equipped with Wipline Model 3000 amphibious floats installed in accordance with Maule Drawing 9203A.

FAA/DAS Approved Pilot's Operating Handbook and/or Flight Manual Supplement, P/N 892101S, dated 1-09-02 is required for Maule model M-7-420AC when equipped with Wipline Model 3000 amphibious floats installed in accordance with Maule Drawing 9203A for S-TEC System 20 or later FAA Approved revisions of the above supplement.

FAA/DAS Approved Pilot's Operating Handbook and/or Flight Manual Supplement, P/N 892102S, dated 1-09-02 is required for Maule model M-7-420AC when equipped with Wipline Model 3000 amphibious floats installed in accordance with Maule Drawing 9203A for S-TEC System 30 or later FAA Approved revisions of the above supplement.

4. Compatibility of this modification with other previously approved modifications must be determined by the installer.

PAA Form 8110-2-1(10-69) Page 2 of 2

INSTRUCTIONS The transfer endorsement below may be used to noify the appropriate FAA Fegional Office of the transfer of this Supplemental Type Certificate The FAA will reissue the certificate in the name of the transferee and forward it to him.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and RIP code ) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, State, and ZIP code ) Extent of Authority (if licensing agreement): - Date of Transfer:

Signature of grantor (In ink):