# STC SA2298WE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Griffco Aviation, United States
- Description: Modification of Bendix master brake cylinder by installation of Griffco Aviation piston and O-rings in lieu of Bendix piston assembly P/N 52152.
- Status date: January 7, 1971
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: TCDS 654, [TCDS A-2-578](https://openairdocs.org/tcds/A-2-578)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/10BB092D7636F13485256CC200015C37.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2298WE

## ADs that name it (0)

None.

## Approved models (2)

- Grumman American Aviation Corporation G-21A (TCDS 654)
- Noorduyn Aviation Ltd. Army UC-64A ([TCDS A-2-578](https://openairdocs.org/tcds/A-2-578))

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