# STC SA3863NM

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: American Aviation Inc, United States
- Description: Installation of American intercooled engines as modified by STC SE3864NM.
- Applied: December 30, 1986
- Status date: November 1, 1998
- Product: Aircraft, Small Airplane
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS A23EU](https://openairdocs.org/tcds/A23EU), [TCDS A6CE](https://openairdocs.org/tcds/A6CE)
- Certificate PDF: https://openairdocs.org/files/sha256/9d/4a/9d4ae2e738c3eb2b8df6beaa447a6e6541caf3f1408797da8a4c4eaa9219965a
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/5BCBF48C0447301D85256CC2000C5B1E.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3863NM

## ADs that name it (0)

None.

## Approved models (12)

- Cessna Aircraft Company FT337E ([TCDS A23EU](https://openairdocs.org/tcds/A23EU))
- Cessna Aircraft Company FT337F ([TCDS A23EU](https://openairdocs.org/tcds/A23EU))
- Cessna Aircraft Company FT337GP ([TCDS A23EU](https://openairdocs.org/tcds/A23EU))
- Cessna Aircraft Company FT337HP ([TCDS A23EU](https://openairdocs.org/tcds/A23EU))
- Cessna Aircraft Company P337H ([TCDS A6CE](https://openairdocs.org/tcds/A6CE))
- Cessna Aircraft Company T337B ([TCDS A6CE](https://openairdocs.org/tcds/A6CE))
- Cessna Aircraft Company T337C ([TCDS A6CE](https://openairdocs.org/tcds/A6CE))
- Cessna Aircraft Company T337D ([TCDS A6CE](https://openairdocs.org/tcds/A6CE))
- Cessna Aircraft Company T337E ([TCDS A6CE](https://openairdocs.org/tcds/A6CE))
- Cessna Aircraft Company T337F ([TCDS A6CE](https://openairdocs.org/tcds/A6CE))
- Cessna Aircraft Company T337G ([TCDS A6CE](https://openairdocs.org/tcds/A6CE))
- Cessna Aircraft Company T337H ([TCDS A6CE](https://openairdocs.org/tcds/A6CE))

## 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.

Number SA3863NM

This certificate, issued to: American Aviation, Inc.

10555 Airport Drive Coeur d'Alene Airport Hayden Lake, 10 83835

Part 23 of the Federal Aviation Regulations.

Original ProductType Certificate Number: A6CE (Cessna Models) A23EU (Riems Aviation Models) Make: Cessna (T337B, T337C, T337D, T337E, T337F, T337G T337H and P337H) Riems Aviation (FT337E, FT337F, FT337GP and FT337HP) Model: See above

Description of the Type Design Change: Installation of American Aviation, Inc., intercooled engines as modified by Supplemental Type Certificate (STC) SE3864NM in accordance with American Aviation, Inc., Report No. 81-1 or later FAA approved revision.

Limitations and Conditions: Approval of this change in type design applies to the above model aircraft only.

The approval should not be extended to other aircraft of this model unless it is determined that the relationship 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 and FAA Approved Airplane Flight Manual Supplement, dated August 2,1996, or later FAA approved revision must 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: December 30, 1986 Date reissued:

Date of issuance: July 8,1987 Date amended: 04/94; 08/02/96; 11/01/98

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

## Every issue (1)

- November 1, 1998: Amended, Current. [certificate](https://openairdocs.org/files/sha256/9d/4a/9d4ae2e738c3eb2b8df6beaa447a6e6541caf3f1408797da8a4c4eaa9219965a)

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