# STC SA1678GL

- Type: Supplemental type certificate
- Status: Current, Surrendered
- Holder: Cooper Aviation Supply Company, Inc., United States
- Description: Surrendered and incorporated into STC SA241CH.
- Status date: June 14, 2002
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-691](https://openairdocs.org/tcds/A-691)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/72D71AFA84FFABC185256CC10083CEB1.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1678GL

## ADs that name it (0)

None.

## Approved models (2)

- The New Piper Aircraft Inc. J3C-65 ([TCDS A-691](https://openairdocs.org/tcds/A-691))
- The New Piper Aircraft Inc. PA-11 ([TCDS A-691](https://openairdocs.org/tcds/A-691))

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