# STC SA5527SW - Type: Supplemental type certificate - Status: Current, Amended - Holder: D'Shannon Products Ltd. - Description: Installation of Continental IO-470-C, or IO-470-N and either a McCauley 2A36C23/84B-0, 2A37C223/90RB-6, 3A34C423/90DFA-10, or 3A36C434/80VEA-0; Beech 278-100-11/278-214-82, or 278-100-13/278-214-82; Flottorp F12A-3/8400-2; or Hartzell PHC-I3YF-1RF/F8468A-6R Propeller - Status date: March 7, 2013 - Data sheets: 3A15, 3A15, 3A15, 3A15, 3A15, 3A15 - Certificate PDF: https://openairdocs.org/files/sha256/5d/2c/5d2c59bec3518dc7ab19ffec01a3b2c4cef3644779afa5ea4642aec803b72316 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/98501B4194FD5D6786257B3D00698494.0001 - Page: https://openairdocs.org/stc/SA5527SW ## ADs that name it None. ## Approved models (6) - Hawker Beechcraft Corporation 35-33 (TCDS 3A15) - Hawker Beechcraft Corporation 35-A33 (TCDS 3A15) - Hawker Beechcraft Corporation 35-B33 (TCDS 3A15) - Hawker Beechcraft Corporation 35-C33 (TCDS 3A15) - Hawker Beechcraft Corporation E33 (TCDS 3A15) - Hawker Beechcraft Corporation F33 (TCDS 3A15) ## What the certificate says Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record. Part 3 of the Civil Air Regulations. (See Aircraft Specification No. 3A15 for complete certification basis) Original Product--Type Certificate Number: 3A15 Make: Hawker Beechcraft Model: 35-33, 35-A33, 35-B33, 35-C33, E33, F33 Description of Type Design Change: Installation of Continental IO-470-C, or IO-470-N and either a McCauley 2A36C23/84B-0, 2A37C223/90RB-6, 3A34C423/90DFA-10, or 3A36C434/80VEA-0; Beech 278-100-11/278-214-82, or 278-100-13/278-214-82; Flottorp F12A-3/8400-2; or Hartzell PHC-I3YF-1RF/F8468A-6R Propeller in accordance with LWS-470-33, Revision 5, dated February 5, 1996, or later FAA Approved revisions. 1. Compatibility of this design change with previously approved modifications must be determined by the installer. 2. FAA Approved Airplane Flight Manual Supplements DSP020996-1, -2, -3, -4, -5 depending on propeller application, dated 5/10/96 or later FAA approved revisions are re quired for installation of Continental IO-470-N engine. 3. FAA Approved Airplane Flight Manual Supplements DSP020596-1, -2, -3, -4, -5 depending on propeller application, dated 5/10/96 or later FAA Approved revisions are requi red for installation of Continental IO-470-C engine. 4. The cowl flap installation specified in LWS-33, Revision 5, dated February 5, 1996 is an optional part of this modification. 5. Induction Air Box Installation DSP-IM95-10 Rev. B, dated March 23, 2012, or later FAA Approved revision is optional with this modification. 6. Engine Cooling Air Baffles per STC SA01165CH and installed per Installation Manual DSP-IM97-1 Rev NC dated June 22, 1998 or later FAA Approved revision is optional with this modification. 7. 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, and that written evidence must be maintained in the aircraft’s permanent records. D’Shannon Products, Ltd. 1309 County Road 134 Buffalo, MN 55313 Date of application : 12/14/1982 Date of issuance : 9/13/1983 Date reissued : 4/20/1984; 3/10/2011, 6/17/2011 Date amended : 9/22/1986; 1/19/1988; 6/1/1992; 2/2/1993; 5/10/1996; 1/10/2000; 3/7/2013 By direction of the Administrator Original Signed By: Timothy Smyth ( Signature) Timothy Smyth Manager, Propulsion and Program Management Branch Chicago Aircraft Certification Office ( Title) ## Every issue (3) - March 7, 2013: Amended, Current. [certificate](https://openairdocs.org/files/sha256/5d/2c/5d2c59bec3518dc7ab19ffec01a3b2c4cef3644779afa5ea4642aec803b72316) - June 17, 2011: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/5a/48/5a48a02a4ba594359b2f1a315602b52b508073cd2039c1a83eb5c67cb25fe7c2) - March 10, 2011: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/39/8c/398cedecb021930b22b92f4c473bcd62c767a07bfd9b485d366b220f3889aa19) --- From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.