# TCDS AR-12: Steward-Davis Incorporated

- Type: Type certificate data sheet
- Status: Current
- Holder: Steward-Davis Incorporated
- Revision: 0
- Revised: May 13, 1955
- Product: Aircraft, Small Airplane
- Certification basis: CAR 8
- Data sheet PDF: https://openairdocs.org/files/sha256/56/95/56958c3ebc99415b817490760f66042c46c28c604455cb366e64832465cf9ec4
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/92666B32515F754C8525673D0043F6B2.0001
- Page: https://openairdocs.org/tcds/AR-12

## Models (2)

As the data sheet lists them.

- RF-15
- RF-61C

## What the data sheet says

This is OCR from the scanned FAA data sheet. OCR can misread letters and numbers.

```text
NORTHROP AIRCRAFT INC.
MODEIS: Northrop RF-61C, RF-15 (Approved 5/13/55)
SPECIFICATION NUMBER: AR-12
(Holder of Type Certificate: Steward-Davis, Inc., Gardena, California)
Restricted Aircraft Specification:
An aircraft of the subject model is considered eligible for restricted
airvorthiness certification when modified for a special purpose in
accordance with Part 8 of the Civil Air Regulations.
Operating Limitations:
Io be prescribed for the particular special purpose operations in
accordance with Civil Aeronautics Manual 8.30-1.
For special purpose operations over congested areas, the military operating
limitations must be submitted by the applicant for the use of the CAA
representative in establishing civil limitations in accordance with civil
Air Regulations Part 8.30.
```

## ADs

None name its models.

## Registered aircraft by registry model (OpenAirDocs)

- [Northrop RF-15](https://openairdocs.org/model/northrop-rf-15): 0 aircraft (registry code 6450410)
- [Northrop RF-61C](https://openairdocs.org/model/northrop-rf-61c): 0 aircraft (registry code 6450408)

## STCs approved under this data sheet (2)

- [STC SA01967WI](https://openairdocs.org/stc/SA01967WI): Use of GAMI G100UL High Octane Unleaded Avgas. General Aviation Modifications Inc.
- [STC SA4005NM](https://openairdocs.org/stc/SA4005NM): Precise Flight Inc. Pulselite Control System. Precise Flight Inc

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