STC SA09443AC-D

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA09443AC-D This certificate issued to: S-TEC Corporation One S-TEC Way Mineral Wells Municipal Airport Mineral Wells, TX 76067-9236 Part 3 of the Civit this Regulations.

Original Product Type Certificate A umber: 3A23 Make: Maule Model: MX-7-160, MX-7-160C, MX-7-180A, MX-7-180B, MX-7-180C, M-7-235B, M-7-235C, M-7-260, M-7-260C, and M-8-235 Description of Type Design Change:

Installation of S-TEC System 55/55X Two Axis, System 65 Two Axis, System 60 Single Axis, System 60 Two Axis, System 60 Pitch Stabilization System, System 40/50 Single and Two Axis Systems, System 20/30 Single and Two Axis Systems, System 30 ALT Altitude Hold System, and Manual Electric Trim System, Model ST-873, according to Bulletin No. 973, Revision 4, dated 10-18-01 and Master Drawing List No. 921181, Revision D, dated 10-18-01 or later FAA Approved revisions of the above data. (14/28 Volt Systems).

(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: 4-10-00 Date Reissued:

Date of Issuance: 4-12-00 Date Amended: 12-06-00, 10-18-01 By Direction of the Administrator FEDERAL AVIATION sake K.

(Signature) TOMINISTRATIO 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: SA09443 AC-D Limitations and Conditions: (con't.)

Also eligible on these models when modified by STC SA00170SE (vortex generators).

FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891990S, dated 4-12-00 is required for Maule models MX-7-160, MX-7-160C, MX-7-180A, MX-7-180B, MX-7-180C, M-7-235B, M-7-235C, M-7-260, M-7-260C, and M-8-235 and these models when modified by STC SA00170SE (vortex generators) for S-TEC System 55 Two Axis or later FAA Approved revisions of the above supplement.

FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891991S, dated 4-12-00 is required for Maule models MX-7-160, MX-7-160C, MX-7-180A, MX-7-180B, MX-7-180C, M-7-235B, M-7-235C, M-7-260, M-7-260C, and M-8-235 and these models when modified by STC SA00170SE (vortex generators) for S-TEC System 65 Two Axis or later FAA Approved revisions of the above supplement.

FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891992S, dated 4-12-00 is required for Maule models MX-7-160, MX-7-160C, MX-7-180A, MX-7-180B, MX-7-180C, M-7-235B, M-7-235C, M-7-260, M-7-260C, and M-8-235 and these models when modified by STC SA00170SE (vortex generators) for S-TEC System 60 Single Axis or later FAA Approved revisions of the above supplement.

FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891993S, dated 4-12-00 is required for Maule models MX-7-160, MX-7-160C, MX-7-180A, MX-7-180B, MX-7-180C, M-7-235B, M-7-235C, M-7-260, M-7-260C, and M-8-235 and these models when modified by STC SA00170SE (vortex generators) for S-TEC System 60 Two Axis or later FAA Approved revisions of the above supplement.

FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891994, dated 4-12-00 is required for Maule models MX-7-160, MX-7-160C, MX-7-180A, MX-7-180B, MX-7-180C, M-7-235B, M-7-235C, M-7-260, M-7-260C, and M-8-235 and these models when modified by STC SA00170SE (vortex generators) for S-TEC System 60 Pitch Stabilization System or later FAA Approved revisions of the above supplement.

FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 892069S, dated 12-06-00 is required for Maule models MX-7-160, MX-7-160C, MX-7- 180A, MX-7-180B, MX-7-180C, M-7-235B, M-7-235C, M-7-260, M-7-260C, and M-8-235 and these models when modified by STC SA00170SE (vortex generators) for S-TEC System 40 Single Axis or later FAA Approved revisions of the above supplement.

FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 892070S, dated 12-06-00 is required for Maule models MX-7-160, MX-7-160C, MX-7- 180A, MX-7-180B, MX-7-180C, M-7-235B, M-7-235C, M-7-260, M-7-260C, and M-8-235 and these models when modified by STC SA00170SE (vortex generators) for S-TEC System 50 Two Axis or later FAA Approved revisions of the above supplement.

PAA Form 8110-2-1 (10-69) Page 2 of 3

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA09443 AC-D Limitations and Conditions: (con't.)

9. FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 892071S, dated 12-06-00 is required for Maule models MX-7-160, MX-7-160C, MX-7- 180A, MX-7-180B, MX-7-180C, M-7-235B, M-7-235C, M-7-260, M-7-260C, and M-8-235 anc these models when modified by STC SA00170SE (vortex generators) for S-TEC System 20 Single Axis or later FAA Approved revisions of the above supplement.

FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 892072S, dated 12-06-00 is required for Maule models MX-7-160, MX-7-160C, MX-7- 180A, MX-7-180B, MX-7-180C, M-7-235B, M-7-235C, M-7-260, M-7-260C, and M-8-235 and these models when modified by STC SA00170SE (vortex generators) for S-TEC System 30 Two Axis or later FAA Approved revisions of the above supplement.

FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 892073, dated 12-06-00 is required for Maule models MX-7-160, MX-7-160C, MX-7-180A, MX-7-180B, MX-7-180C, M-7-235B, M-7-235C, M-7-260, M-7-260C, and M-8-235 and these models when modified by STC SA00170SE (vortex generators) for S-TEC System 30 ALT Altitude Hold System or later FAA Approved revisions of the above supplement.

12. FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 892074, dated 12-06-00 is required for Maule models MX-7-160, MX-7-160C, MX-7-180A, MX-7-180B, MX-7-180C, M-7-235B, M-7-235C, M-7-260, M-7-260C, and M-8-235 and these models when modified by STC SA00170SE (vortex generators) for S-TEC Manual Electric Trim System or later FAA Approved revisions of the above supplement.

FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891990S, Revision 1, dated 10-18-01 is required for Maule models MX-7-160, MX-7-160C, MX-7-180A, MX-7-180B, MX-7-180C, M-7-235В, M-7-235C, M-7-260, M-7-260C, and M-8-235 and these models when modified by STC SA00170SE (vortex generators) for S-TEC System 55/55X Two Axis or later FAA Approved revisions of the above supplement.

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

FAA Form 8110-2-1(10-69) Page 3 of 3

TRANSFER ENDORSEMENT 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 ) Extent of Authority (if licensing agreement): - Date of Transfer:

Signature of grantor (In ink):