STC SA5362SW-D

JJrttteh plates (if ai ®ranaportatt0n - IJfeberal JV&talttm JVbmmtalratton OLertt fixate SA5362SW-D S-TEC Corporation One S-TEC Way Mineral Wells Municipal Airport Mineral Wells, TX 76067-9236 eft A7CE CESSNA 414,421,421A, and421B Installation of S-TEC Yaw Damper System, Model ST-238, according to Bulletin No. 338, Revision 6, dated 5-15-98 and Master Drawing List No. 92298, Revision F, dated 5-15-98 or later FAA Approved revisions of the above data (28 Volt System).

1. Also eligible on Cessna Model 414 when modified per STC SA2354SW, SA4379SW, or SA5998SW (RAM 325 H.P. Engine Conversion).

(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.

tte/Mei&na (/a/a 11-13-84 12-06-84 10-21-86, 3-16-87, 8-27-87, 2-28-91, 5-20-98, Revision 5 (Signature) Michael Keirnan DAS Staff Coordinator. DAS 5 SW (Title)

FAA Form 8110-2(10-b8) Page 1 of 3 certificate may be transferred in accordance with FAR

JIHitttch ^tatce <©f 0f tEraitaparlatton - JJfcheral ^fetation OLerttficate f/T «00W/0fcSA5362SW-D, Revision 5 Limitations and Conditions (con't.)

2. Also eligible on Cessna Model 414 when modified per STC SA8424SW (RAM 335 H.P. Engine Conversion).

3. Also eligible on Cessna Model 414 When Modified Per STC SA2680SW (Riley 400 H.P. Engine Conversion).

4. Also eligible on Cessna Model 42 IB when modified per STC SA18NW (Robertson STOL).

5. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89559, dated 12-06-84 is required for Cessna Models 421B, S/N 421B0001 through S/N 421B0300 and the above model when modified in accordance with STC SA18NW (Robertson STOL Conversion) or later FAA Approved revisions of the above supplement.

6. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89559-1, dated 10-21-86 is required for Cessna Models 421B, S/N 421B0001 through S/N 421B0300 and the above model when modified in accordance with STC SA18NW (Robertson STOL Conversion) or later FAA Approved revisions of the above supplement.

7. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89559-2, dated 8-27-87 is required for Cessna Model 42 IB and when modified per STC SA18NW (Robertson STOL Conversion) or later FAA Approved revisions of the above supplement.

8. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89733, dated 3-16-87 is required for Cessna Model 414 or later FAA Approved revisions of the above supplement.

9. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89733-1, dated 8-27-87 is required for Cessna Model 414 and when modified per STC SA2354SW or SA4379SW (RAM 325 H.P. Engine Conversion) or later FAA Approved revisions of the above supplement.

10. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89918, dated 2-28-91 is required for Cessna Models 421 and 421 A or later FAA Approved revisions of the above supplement.

11. FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 89733, Revision 2, dated 5-20-98 is required for Cessna Model 414 And When Modified Per STC SA2354SW, STC SA4379SW or STC SA5998SW (RAM 325 H.P. Engine Conversion) or STC SA8424SW (RAM 335 H.P. Engine Conversion) or later FAA Approved revisions of the above supplement

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12. FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891734, dated 5-20-98 is required for Cessna Model 414 When Modified Per STC SA2680SW (Riley 400 H.P. Engine Conversion) or later FAA Approved revisions of the above supplements.

1 3 . Compatibility of this modification with other previously approved modifications must be determined by the installer.

Any alteration of this cerfci fixate is punishable by a fine of not exceeding $1 ,000, or imprisonment not exceeding 3 year.-;, or both.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and <IP cade) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, Slate, and <7P code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):.