# STC SA683WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: TALCO Aviation, United States
- Description: Installation of turbocharged Continental IO-470-M engines
- Applied: January 27, 1964
- Status date: August 31, 2023
- Product: Aircraft, Small Airplane
- Data sheets: [TCDS 6A1](https://openairdocs.org/tcds/6A1)
- Certificate PDF: https://openairdocs.org/files/sha256/8f/89/8f894d12d38aa73ed79d8b9714bac64c94f4c088a8fbfe4d4637932b8890c666
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID154763859420231129142948.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA683WE

## ADs that name it (1)

- [AD 81-19-04](https://openairdocs.org/ad/81-19-04): Hose Assembly · Rajay Hose Assemblies, 500A, 500B and 87 more. Effective Sep 17, 1981. Cited in the text

## Approved models (1)

- Twin Commander Aircraft Corporation 500-A ([TCDS 6A1](https://openairdocs.org/tcds/6A1))

## 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.

SA683WE TALCO Aviation 3015 E. New York St, STE A2-270 Aurora, IL 60504 Part 3 the Civil Air Regulations 6A1 Aero Commander 500A Installation of turbocharged Continental IO-470-M engines in accordance with FAA Sealed Roto-Master (Rajay) Drawing List No. RJ2050 or later FAA approved revision.

(See continuation sheet 3 of 3) January 27, 1964 January 14, 1969; February 10, 1982; October 30, 1987; September 22, 1995;

December 12, 2003; July 3, 2006; March 16, 2007; March 5, 2018; February 2, 2021; August 31, 2023 May 6, 1964 March 21, 1985 for Paul (Vu) Nguyen Manager, Central Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 3

SA683WE 3

SA683WE Date of Issuance: May 6, 1964 Date Amended: March 21, 1985 Date of Reissuance: August 31, 2023

The engines must be previously modified to incorporate turbochargers in accordance with Supplement Type Certificate No. SE96SO. The approval of this change in type design applies to the basic Aero Commander Model 500A aircraft only. The installer must determine whether this design change is compatible with previously approved modifications. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission. FAA Approved Roto-Master (Rajay) Airplane Flight Manual Supplement dated May 6, 1964 or later FAA approved revision is required with this installation.

-END- 3 3

## Every issue (4)

- August 31, 2023: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/8f/89/8f894d12d38aa73ed79d8b9714bac64c94f4c088a8fbfe4d4637932b8890c666)
- February 2, 2021: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/1f/2f/1f2f61151f83620cbe5a209f75b1b4fb1d5d0bdd1c39e58a45283d85e0d4dc02)
- March 5, 2018: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/20/a2/20a2e4a4c139b3ffb107accbb7855ef40fc6055a7e1bbc8158d9438004a338f6)
- July 3, 2006: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/8e/f0/8ef05f56c8d606a393e07178942abca1ae6977c2e939cd2cf7e6e8d866a00a1a)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.