# STC SA1584SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Hill Stephen M, United States
- Description: Single and dual camera installations, navigation sight installations, drop port installation and emergency exit and door optical glass installations for oblique cameras.
- Applied: October 30, 1972
- Status date: June 15, 2005
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS 2A4](https://openairdocs.org/tcds/2A4)
- Certificate PDF: https://openairdocs.org/files/sha256/39/d9/39d93a66f122cfacdc46e39c5ff828243d81de48f35fa65b9c0ebabef077e7eb
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/860FF88E169A009D8625702D005091DF.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1584SW

## ADs that name it (0)

None.

## Approved models (11)

- Twin Commander Aircraft Corporation 680-F ([TCDS 2A4](https://openairdocs.org/tcds/2A4))
- Twin Commander Aircraft Corporation 680-FL(P) ([TCDS 2A4](https://openairdocs.org/tcds/2A4))
- Twin Commander Aircraft Corporation 680-T ([TCDS 2A4](https://openairdocs.org/tcds/2A4))
- Twin Commander Aircraft Corporation 680-V ([TCDS 2A4](https://openairdocs.org/tcds/2A4))
- Twin Commander Aircraft Corporation 680-W ([TCDS 2A4](https://openairdocs.org/tcds/2A4))
- Twin Commander Aircraft Corporation 681 ([TCDS 2A4](https://openairdocs.org/tcds/2A4))
- Twin Commander Aircraft Corporation 690 ([TCDS 2A4](https://openairdocs.org/tcds/2A4))
- Twin Commander Aircraft Corporation 690A ([TCDS 2A4](https://openairdocs.org/tcds/2A4))
- Twin Commander Aircraft Corporation 690B ([TCDS 2A4](https://openairdocs.org/tcds/2A4))
- Twin Commander Aircraft Corporation 690C ([TCDS 2A4](https://openairdocs.org/tcds/2A4))
- Twin Commander Aircraft Corporation 695 ([TCDS 2A4](https://openairdocs.org/tcds/2A4))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

Number SA1584SW

This certificate, issued to Stephen M. Hill 1300 Pinckney Avenue Florence, SC 29501

Part 3 of the Civil Air Regulation.

Original Product⎯Type Certificate Number: 2A4 Make: Gulfstream American Model: 680FL(P), 680T, 680V, 680W, 681, 690, 680F(Press), 690A, 685, 690B, 690C, 695

Description of the Type Design Change: Single and dual camera installations, navigation sight installations, drop port installation and emergency exit and door optical glass installations for oblique cameras according to ALMAR Engineering Company Master Drawing List Revision “U” dated October 19, 1981, or later FAA approved revision.

Limitations and Conditions: Model applicability for the above installations are specified in Master Drawing List MDL 60900, Revision “U” dated October 19, 1981. Compatibility of this modification with other previously approved modifications must be determined by the installer.

If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

Date of application: October 30, 1972 Date reissued: 11/27/73; 5/16/75; 4/12/76; 8/4/76;

11/20/78; 11/18/80; 10/29/81; 6/15/05 Date of issuance: January 3, 1973 Date amended:

(Signature) Acting Manager, Seattle Aircraft Certification Office (Title)

## Every issue (1)

- June 15, 2005: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/39/d9/39d93a66f122cfacdc46e39c5ff828243d81de48f35fa65b9c0ebabef077e7eb)

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