# STC SA798SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Metzger James R, United States
- Description: Radome nose extension.
- Applied: March 20, 1967
- Status date: March 8, 2000
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 2A4](https://openairdocs.org/tcds/2A4), [TCDS 6A1](https://openairdocs.org/tcds/6A1)
- Certificate PDF: https://openairdocs.org/files/sha256/19/15/19158043f24788adc830c43b25ce11b824802b2a90e3b4c170c561ae84b9575e
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C45C71A7FB192A9385256CC20058E517.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA798SW

## ADs that name it (0)

None.

## Approved models (12)

- Twin Commander Aircraft Corporation 500-A ([TCDS 6A1](https://openairdocs.org/tcds/6A1))
- Twin Commander Aircraft Corporation 500-B ([TCDS 6A1](https://openairdocs.org/tcds/6A1))
- Twin Commander Aircraft Corporation 500-S ([TCDS 6A1](https://openairdocs.org/tcds/6A1))
- Twin Commander Aircraft Corporation 500-U ([TCDS 6A1](https://openairdocs.org/tcds/6A1))
- Twin Commander Aircraft Corporation 560 ([TCDS 6A1](https://openairdocs.org/tcds/6A1))
- Twin Commander Aircraft Corporation 560-A ([TCDS 6A1](https://openairdocs.org/tcds/6A1))
- Twin Commander Aircraft Corporation 560-E ([TCDS 6A1](https://openairdocs.org/tcds/6A1))
- Twin Commander Aircraft Corporation 560F ([TCDS 2A4](https://openairdocs.org/tcds/2A4))
- Twin Commander Aircraft Corporation 680 ([TCDS 2A4](https://openairdocs.org/tcds/2A4))
- Twin Commander Aircraft Corporation 680-F ([TCDS 2A4](https://openairdocs.org/tcds/2A4))
- Twin Commander Aircraft Corporation 680FL ([TCDS 2A4](https://openairdocs.org/tcds/2A4))
- Twin Commander Aircraft Corporation 680FL(P) ([TCDS 2A4](https://openairdocs.org/tcds/2A4))

## What the certificate says

The certificate is a scan without a text layer; open the PDF to read it.

## Every issue (1)

- March 8, 2000: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/19/15/19158043f24788adc830c43b25ce11b824802b2a90e3b4c170c561ae84b9575e)

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