# STC SA37GL

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Saint-Gobain Performance Plastics Corp, United States
- Description: Installation of Norton radome kit No. 2090XS.
- Applied: June 29, 1973
- Status date: March 27, 2003
- Product: Aircraft, Small/Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A14CE](https://openairdocs.org/tcds/A14CE), [TCDS A24CE](https://openairdocs.org/tcds/A24CE), [TCDS 3A20](https://openairdocs.org/tcds/3A20), [TCDS A31CE](https://openairdocs.org/tcds/A31CE)
- Certificate PDF: https://openairdocs.org/files/sha256/c9/e3/c9e35d0ddfc3a0f6cf8088a2b9244d4ab880b4095e7e63891878fa1b1cc7db2a
- Approved model list and other attachments: [SA37GL_AML.pdf](https://openairdocs.org/files/sha256/1a/3b/1a3b31bbfb4911e4e96b78bae00a716e4cfd5a5eeeab133f2bd92783ad82467e)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/64062F5B659646AE86257AE100707057.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA37GL

## ADs that name it (0)

None.

## Approved models (39)

- Hawker Beechcraft Corporation 100 ([TCDS A14CE](https://openairdocs.org/tcds/A14CE))
- Hawker Beechcraft Corporation 1900 ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Hawker Beechcraft Corporation 1900C ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Hawker Beechcraft Corporation 200 ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Hawker Beechcraft Corporation 200C ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Hawker Beechcraft Corporation 200CT ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Hawker Beechcraft Corporation 200T ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Hawker Beechcraft Corporation 300 ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Hawker Beechcraft Corporation 300LW ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Hawker Beechcraft Corporation 65-80 ([TCDS 3A20](https://openairdocs.org/tcds/3A20))
- Hawker Beechcraft Corporation 65-88 ([TCDS 3A20](https://openairdocs.org/tcds/3A20))
- Hawker Beechcraft Corporation 65-90 ([TCDS 3A20](https://openairdocs.org/tcds/3A20))
- Hawker Beechcraft Corporation 65-A80 ([TCDS 3A20](https://openairdocs.org/tcds/3A20))
- Hawker Beechcraft Corporation 65-A90 ([TCDS 3A20](https://openairdocs.org/tcds/3A20))
- Hawker Beechcraft Corporation 65-B80 ([TCDS 3A20](https://openairdocs.org/tcds/3A20))
- Hawker Beechcraft Corporation A100 ([TCDS A14CE](https://openairdocs.org/tcds/A14CE))
- Hawker Beechcraft Corporation A100A ([TCDS A14CE](https://openairdocs.org/tcds/A14CE))
- Hawker Beechcraft Corporation A100C ([TCDS A14CE](https://openairdocs.org/tcds/A14CE))
- Hawker Beechcraft Corporation A200 (C-12A) ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Hawker Beechcraft Corporation A200 (C-12C) ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Hawker Beechcraft Corporation B100 ([TCDS A14CE](https://openairdocs.org/tcds/A14CE))
- Hawker Beechcraft Corporation B200 ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Hawker Beechcraft Corporation B200C ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Hawker Beechcraft Corporation B200C (C-12F) ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Hawker Beechcraft Corporation B200C (C-12R) ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Hawker Beechcraft Corporation B200C (UC-12F) ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Hawker Beechcraft Corporation B200C (UC-12M) ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Hawker Beechcraft Corporation B200CT ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Hawker Beechcraft Corporation B200T ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Hawker Beechcraft Corporation B300 ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Hawker Beechcraft Corporation B300C ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Hawker Beechcraft Corporation B300C (MC-12W) ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Hawker Beechcraft Corporation B300C (UC-12W) ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Hawker Beechcraft Corporation B90 ([TCDS 3A20](https://openairdocs.org/tcds/3A20))
- Hawker Beechcraft Corporation C90 ([TCDS 3A20](https://openairdocs.org/tcds/3A20))
- Hawker Beechcraft Corporation C90A ([TCDS 3A20](https://openairdocs.org/tcds/3A20))
- Hawker Beechcraft Corporation E90 ([TCDS 3A20](https://openairdocs.org/tcds/3A20))
- Hawker Beechcraft Corporation F90 ([TCDS A31CE](https://openairdocs.org/tcds/A31CE))
- Hawker Beechcraft Corporation H90 ([TCDS 3A20](https://openairdocs.org/tcds/3A20))

## 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.

Part * of the * Regulations. *

Installation of Radome Kit No. 2090XS in accordance Installation Instructions, as listed on AML No. SA37GL, or later FAA approved revisions.

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

2. A copy of this Certificate and FAA Approved Model List (AML) No. SA37GL amended March 27, 2003, or later FAA approved revision, must be maintained as part of the permanent records for the modified aircraft.

3. This STC approves only the installation of the radome and associated bracketry and does not include the radar system nor guarantee signal transmission properties. This radome design has an average transmission efficiency of not less than 90% on X-band over a 0o to 60o scan angle and a ±15o tilt angle with horizontal and vertical polarizations.

4. 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.

Saint-Gobain Performance Plastics 335 North Diamond Street Ravenna, OH 44266-2195 * *See attached FAA Approved Model List (AML) No. SA37GL for list of approved airplane models and applicable airworthiness regulations.

Date of application : June 29, 1973

Date of issuance : October 26, 1973

Date reissued : March 27, 2003

Date amended : August 30, 1977; August 24, 1978; March 27, 2003

( Signature) Mary Ellen A. Schutt Manager, Airframe & Administrative Branch Chicago Aircraft Certification Office

( Title)

FAA FORM 8110-2-1(10-69) PAGE 2 of 2 PAGES

Number

## Every issue (1)

- March 27, 2003: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/c9/e3/c9e35d0ddfc3a0f6cf8088a2b9244d4ab880b4095e7e63891878fa1b1cc7db2a), [SA37GL_AML.pdf](https://openairdocs.org/files/sha256/1a/3b/1a3b31bbfb4911e4e96b78bae00a716e4cfd5a5eeeab133f2bd92783ad82467e)

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