# STC SA846GL

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Knots 2U, Ltd, United States
- Description: Install stabilizer reinforcing plate.
- Status date: May 7, 1997
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-777](https://openairdocs.org/tcds/A-777)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D5857F6021E2828485256CC20058E7CF.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA846GL

## ADs that name it (3)

- [AD 94-20-04 R2](https://openairdocs.org/ad/94-20-04-R2): Empennage aft fuselage · Remove V tail and install a Beech Model F33A straight tail (D'Shannon Products STC SA2149CE). Effective Jun 27, 2003. Cited in the text
- [AD 94-20-04 R1](https://openairdocs.org/ad/94-20-04-R1) (historical): V-tail · Remove V tail and install a Beech Model F33A straight tail (D'Shannon Products STC SA2149CE). Effective Dec 10, 2002. Cited in the text
- [AD 94-20-04](https://openairdocs.org/ad/94-20-04) (historical): V-Tail Structure · Remove V tail and install a Beech Model F33A straight tail (D'Shannon Products STC SA2149CE). Effective Nov 28, 1994. Cited in the text

## Approved models (5)

- Raytheon Aircraft Company C35 ([TCDS A-777](https://openairdocs.org/tcds/A-777))
- Raytheon Aircraft Company D35 ([TCDS A-777](https://openairdocs.org/tcds/A-777))
- Raytheon Aircraft Company E35 ([TCDS A-777](https://openairdocs.org/tcds/A-777))
- Raytheon Aircraft Company F35 ([TCDS A-777](https://openairdocs.org/tcds/A-777))
- Raytheon Aircraft Company G35 ([TCDS A-777](https://openairdocs.org/tcds/A-777))

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