# STC SA1258EA

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Miller Stuart R, United States
- Description: Installation of Cosco model78-( ) child restraint system. (172M S/N 17263459 - 17267584)
- Status date: April 11, 1983
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A35EU](https://openairdocs.org/tcds/A35EU), [TCDS A16WE](https://openairdocs.org/tcds/A16WE), [TCDS A1NM](https://openairdocs.org/tcds/A1NM), [TCDS A20WE](https://openairdocs.org/tcds/A20WE), [TCDS A2NM](https://openairdocs.org/tcds/A2NM), [TCDS A3WE](https://openairdocs.org/tcds/A3WE), [TCDS A20EA](https://openairdocs.org/tcds/A20EA), [TCDS A5EU](https://openairdocs.org/tcds/A5EU), [TCDS A45EU](https://openairdocs.org/tcds/A45EU), [TCDS 3A12](https://openairdocs.org/tcds/3A12), [TCDS A20EU](https://openairdocs.org/tcds/A20EU), [TCDS A23WE](https://openairdocs.org/tcds/A23WE), [TCDS 4A25](https://openairdocs.org/tcds/4A25), [TCDS A22WE](https://openairdocs.org/tcds/A22WE), [TCDS A6WE](https://openairdocs.org/tcds/A6WE), [TCDS 2A13](https://openairdocs.org/tcds/2A13)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/FC9738E3B86F2BD985256CC10080E0DF.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1258EA

## ADs that name it (0)

None.

## Approved models (16)

- Airbus A300 Series ([TCDS A35EU](https://openairdocs.org/tcds/A35EU))
- Bombardier-Rotax GmbH DHC-7 Series ([TCDS A20EA](https://openairdocs.org/tcds/A20EA))
- British Aerospace Airbus Limited 1-11 Series ([TCDS A5EU](https://openairdocs.org/tcds/A5EU))
- British Aerospace and Societe Nationale Industrielle Aerospatiale Concorde Type I ([TCDS A45EU](https://openairdocs.org/tcds/A45EU))
- Fokker Services F.28 Series ([TCDS A20EU](https://openairdocs.org/tcds/A20EU))
- Lockheed Aircraft Corporation L-1011 Series ([TCDS A23WE](https://openairdocs.org/tcds/A23WE))
- McDonnell Douglas Corporation DC-10 Series ([TCDS A22WE](https://openairdocs.org/tcds/A22WE))
- McDonnell Douglas Corporation DC-8 Series ([TCDS 4A25](https://openairdocs.org/tcds/4A25))
- McDonnell Douglas Corporation DC-9 Series ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- The Boeing Company 727 Series ([TCDS A3WE](https://openairdocs.org/tcds/A3WE))
- The Boeing Company 737 Series ([TCDS A16WE](https://openairdocs.org/tcds/A16WE))
- The Boeing Company 747 Series ([TCDS A20WE](https://openairdocs.org/tcds/A20WE))
- The Boeing Company 757 Series ([TCDS A2NM](https://openairdocs.org/tcds/A2NM))
- The Boeing Company 767 Series ([TCDS A1NM](https://openairdocs.org/tcds/A1NM))
- The Cessna Aircraft Company 172M ([TCDS 3A12](https://openairdocs.org/tcds/3A12))
- The New Piper Aircraft Inc. PA-28R-200 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))

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