# STC SA4274SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: L-3 Communications Integrated Systems LP
- Description: Replace inner pane of escape hatch/window assembly (R/H and L/H) with a structural insert containing a 12-inch diameter ZnSe IR transmitting window
- Status date: July 29, 2002
- Data sheets: A12EA
- Certificate PDF: https://openairdocs.org/files/sha256/1f/91/1f91344417f0e3801a975a9e17ca83312ab3bb4eeb9fdbc07a083d60d16e0d49
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A7351805DFD3913385256CC2000E3B14.0001
- Page: https://openairdocs.org/stc/SA4274SW

## ADs that name it

None.

## Approved models (1)

- Gulfstream Aerospace Corporation G-1159 (TCDS A12EA)

## 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 SA4274SW This Certificate issued to L-3 Communications Integrated Systems L.P.

10001 Jack Finney Blvd.

Greenville, TX 75402 Part 4b of the Civil Air Regulations.

Original Product Type Certificate Number: A12EA Make : Gulfstream American Model : G-1159 Description of Type Design Change:

Replace inner pane of escape hatch/window assembly (R/H and L/H) with a structural insert containing a 12” diameter ZnSe IR transmitting window according to Drawing SK80-0127, Revision B dated 1/8/81 and SK80-0094 Revision A dated 12/10/80, or later FAA approved revision.

1. Compatibility of this design change with previously approved modifications must be determined by the installer.

2. 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 3, 1980 Date reissued : July 29, 2002 Date of issuance : February 24, 1981 Date amended :

(Signature) S. Frances Cox, Manager Special Certification Office, Southwest Region

(Title)

FAA Form 8110-2-1(10-69) Page 2 of 2

Number

Transfer the ownership of Supplemental Type Certificate Number

to (Name of transferee) (Address of transferee) (Number and street)

(City, State, and Zip code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street)

(City, State and Zip code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- July 29, 2002: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/1f/91/1f91344417f0e3801a975a9e17ca83312ab3bb4eeb9fdbc07a083d60d16e0d49)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.