STC SA7794SW-D

Btpartnot of transportation—federal Station administration Supplemental ICgpc Certificate isuvmver' SA7794SW-D S-TEC Corporation 946 Pegram Wolters Industrial Park Mineral Wells, Texas 76067 ^ C i V ]' 1 Air 5A4 BEECH D50, D50A, D50B, D50C, D50E, E50, F50, G50, H50' and J5° Installation of S-TEC Yaw Damper System, Model ST-466, according to Bulletin No, 566, Revision 1, dated 1-06-92 and Master Drawing List No. 92542, Revision A, dated 1-06-92 and/or later FAA Approved revisions of the above data (28 Volt System) .

FAA/DAS Approved Airplane Flight Manual Supplement, P/N 89921, dated 5-07-91 is required for Beech Models D50, D50A, D50B, D50C, and D50E and/or later FAA Approved revisions of the above supplement.

FAA/DAS Approved Airplane Flight Manual Supplement, P/N 89958, dated 1-23-92 is required for Beech Models E50, F50, G50, H50, and J50 and/or later FAA Approved revisions of the above supplement.

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5-07-91 SL***-^: 1-23-92, Revision 1 (Senate*,) Wi11i am J. Thomas DAS Staff Coordinator, DAS 5 SU (Title)

Tkit cfrtificalt may ir traniftrrtd in tentjaaet until FAR 21.17.

fAA tatm tl 10-J (Ift-M)

ttnuni Stotn of <3aaa Btpartment of transportation—federal SOiation administration Supplemental TCgpe Certificate(Continuation $hcet) tSr<U>m&e4t SA7794SW-D, Revision 1 Limitations and Conditions (con't.)

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

alteration of this certificate is punishablt by aftni of not exceeding tl,000, or imprisonment not exceeding 3 years, or hulk.

FORM 1110.2-1 (10-M) Tha tattfieatt may bi trantftrnJ in accordant! uiith /•".!/< .'/.•/* PAGE 2 Of 2 PAGES

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and £IP code) from (Name of grantor) (Print or type) (Address of grantor) (Nunther and street) ( C.ily. State, and ^IP code I Extent of Authority (if licensing agreement):

Signature of grantor (In ink):