# STC SA2660SW

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: D'Shannon Products Ltd.
- Description: Installation of Continental IO-470-N engine
- Status date: March 7, 2013
- Data sheets: 3A15
- Certificate PDF: https://openairdocs.org/files/sha256/79/9f/799fbc4ed99591bd1eab4afed5e022f0240c792666520166b884226cca0c906d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/46BE03C1938BA30786257B5E00446BCD.0001
- Page: https://openairdocs.org/stc/SA2660SW

## ADs that name it

None.

## Approved models (1)

- Hawker Beechcraft Corporation H35 (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.

FAA FORM 8110-2-1(10-69) PAGE 1 of 2 PAGES

Number SA2660SW

This certificate issued to

Part 3 of the Civil Air Regulations.

( See Aircraft Specification No. 3A15 for complete certification basis) Original Product-Type Certificate Number :

Installation of Continental IO-470-N engine according to Lou Stallings Aircraft Installation Instructions LWS 470- H35 dated September 16, 1977 or later FAA Approved revision.

1. Compatibility of this design change with previously approved modifications must be determined by the installer.

2. One of the FAA Approved Airplane Flight Manual Supplements, dated September 17, 1996 or later FAA Approved revision is required:

a) DSP081496-1, with McCauley 3A34C423/90DFA-10 Propeller,

b) DSP081496-2, with Hartzell PHC-L3YF-1RF/F8468A-6R Propeller,

c) DSP081496-3, with McCauley 2A37C223/90RB-6 Propeller,

d) DSP081496-4, with McCauley 2A36C23/84B-0, or Beech 278-100-11/278-214-82, or Beech 278-100-13 /278-214-82, or Flottorp F-12A-3/8400-2 Propeller,

e) DSP011899-1, dated February 2, 1999 with McCauley 3A36C434/80 VEA-0 propeller.

3 Induction Air Box Installation DSP-IM95-10 Rev. B, dated March 23, 2011, or later FAA Approved revision is required with this modification.

4 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.

3. 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.

This certificate and the supporting data, which is the basis for approval, shall remain in effect until surrendered, suspended, revoked or a termination date is otherwise established by the Administrator of the Federal Aviation Administration.

D’Shannon Products, Ltd.

1309 County Road 134 Buffalo, MN 55313 3A15 Make : Hawker Beechcraft Model : H35 Date reissued : 11/10/1977; 10/7/1986; 3/9/2011, 6/17/2011 Date amended : 9/17/1996; 2/5/1999; 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)

Date of application: 5/27/1977

Date of issuance : 9/16/1977

## Every issue (3)

- March 7, 2013: Amended, Current. [certificate](https://openairdocs.org/files/sha256/79/9f/799fbc4ed99591bd1eab4afed5e022f0240c792666520166b884226cca0c906d)
- June 17, 2011: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/10/e3/10e3ba2820718142048c17166f17111a753351cb46de32810719a69a3b8d096d)
- March 9, 2011: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/3c/0c/3c0cd4c3ea38beb37f957c8b5e8d03e3e6ada6988d1e4ef11238510137aa2f97)

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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.