# STC SA1761NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Sky Services Inc, United States
- Description: Installation of a pressurized magneto system on the Continental turbocharged TSIO-360 and LTSIO-360 series engines.
- Applied: October 21, 1982
- Status date: March 14, 2006
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS A7SO](https://openairdocs.org/tcds/A7SO)
- Certificate PDF: https://openairdocs.org/files/sha256/fb/01/fb0134b47f0754563fb98786b5d0537da4b1381dc1396c18248f0f35d197c19f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/FF55E0EB01AF0CAF862571340073F38A.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1761NM

## ADs that name it (0)

None.

## Approved models (3)

- The New Piper Aircraft Inc. PA-34-200T ([TCDS A7SO](https://openairdocs.org/tcds/A7SO))
- The New Piper Aircraft Inc. PA-34-220T (III) ([TCDS A7SO](https://openairdocs.org/tcds/A7SO))
- The New Piper Aircraft Inc. PA-34-220T (IV) ([TCDS A7SO](https://openairdocs.org/tcds/A7SO))

## 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.

United States of America Department of Transportation_Federal Aviation Administration Supplemental Type Certificate (This STC is a duplicate original to replace the original which was lost. Issued 3/14/06) Number SA1761NM

This certificate, issued to: Sky Services, Inc.

1725 E Street N.E.

Auburn, WA 98002

Part 23 of the Federal Aviation Regulations.

Original Product⎯Type Certificate Number: A7SO Make: Piper Model: PA-34-200T and 220T

Description of the Type Design Change: Installation of a pressurized magneto system on the Continental Turbocharged TSIO-360 and LTSIO-360 series engines* in accordance with S.G.H., Inc. Installation Instruction No. SGH-3000-A.

NOTE: * Modified by STC SE1760NM.

Limitations and Conditions: Approval of this change in type design applies basically to the above model aircraft only. This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this Certificate shall be maintained as part of the permanent records for the modified aircraft.

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: October 21, 1982 Date reissued: December 7, 1987, March 14, 2006 Date of issuance: November 12, 1982 Date amended:

(Signature) Acting Manager, Seattle Aircraft Certification Office (Title)

## Every issue (1)

- March 14, 2006: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/fb/01/fb0134b47f0754563fb98786b5d0537da4b1381dc1396c18248f0f35d197c19f)

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