# STC SA02139AK

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Dakota Cub Aircraft, United States
- Description: Fabrication and installation of a leading edge slot mod in Piper PA-18 wing.
- Status date: May 6, 1999
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 1A2](https://openairdocs.org/tcds/1A2)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F87C713AE165E67C85256CC1007F3933.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA02139AK

## ADs that name it (0)

None.

## Approved models (2)

- The New Piper Aircraft Inc. PA-18-”150” ([TCDS 1A2](https://openairdocs.org/tcds/1A2))
- The New Piper Aircraft Inc. PA-18A-”150” ([TCDS 1A2](https://openairdocs.org/tcds/1A2))

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