# STC SA5-7

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: M R Borer Aircraft Svc, United States
- Description: Install framing and seat in baggage compartment.
- Status date: July 25, 1968
- 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/23F52365646213BF85256CC2001225E7.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA5-7

## ADs that name it (0)

None.

## Approved models (5)

- The New Piper Aircraft Inc. PA-18 ([TCDS 1A2](https://openairdocs.org/tcds/1A2))
- The New Piper Aircraft Inc. PA-18"105" (Special) ([TCDS 1A2](https://openairdocs.org/tcds/1A2))
- The New Piper Aircraft Inc. PA-18-"125" (Army L-21A) ([TCDS 1A2](https://openairdocs.org/tcds/1A2))
- The New Piper Aircraft Inc. PA-18-"135" (Army L-21B) ([TCDS 1A2](https://openairdocs.org/tcds/1A2))
- The New Piper Aircraft Inc. PA-18-"150" ([TCDS 1A2](https://openairdocs.org/tcds/1A2))

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