# STC SA1230NW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Sheridan Flying Service, United States
- Description: Conversion from a tricycle landing gear to tailwheel/dual main gear configuration
- Applied: April 21, 1981
- Status date: May 11, 1981
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS 3A13](https://openairdocs.org/tcds/3A13)
- Certificate PDF: https://openairdocs.org/files/sha256/70/65/7065d49d44defc48f36235cd412f0091af2412780eebc0355df3d61c81df6b6f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A86BADE4124D15B886257A4000534228.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1230NW

## ADs that name it (0)

None.

## Approved models (1)

- Cessna Aircraft Company 182B ([TCDS 3A13](https://openairdocs.org/tcds/3A13))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA1230NW the certificate, iud to Sheridan Flying Service Purt 3 f the CiVIl Air Hequlatione., November 1, 1949, and amendments 3-1 through 3-12.

Original Product - Type Certificate Lumber: 3A13 Make: Cessna Muted: 182B TwerplinJupe wign Change: Conversion from a tricycle landing gear to tailwheel/ dual main gear configuration in accordance with Sheridan Flying Service photographs 1 through 5.

Limilalin andErditiona: Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval is limited to the installation in Cessna 182B, Serial Number 51765 only. A copy of this Certificate shall be maintained as part of the permanent records for the modified aircraft.

Latfapplicatun: April 21, 1981 Date Reissued:

Tute of comance; May 11, 1981 Date Amended:

FEDERAL KEILTION My petion of the deni fist re Narts Cschroede ( Signaturé) Acting Chief, Seattie Area Aircraft Certification Office (Title

47.

FAA FoR 8110-2 (10-68)

## Every issue (1)

- May 11, 1981: Issued, Current. [certificate](https://openairdocs.org/files/sha256/70/65/7065d49d44defc48f36235cd412f0091af2412780eebc0355df3d61c81df6b6f)

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