# STC ST10242SC

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: West Star Aviation, United States
- Description: Installation of a Honeywell EGPWS with optional Runway Awareness and Advisory System (RAAS).
- Applied: January 27, 2004
- Status date: October 23, 2006
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A12EA](https://openairdocs.org/tcds/A12EA)
- Certificate PDF: https://openairdocs.org/files/sha256/f7/95/f795dba5beeb246d5b66eb0ea9e2d7da980846b3e587edf6039d14cb0bc5a28d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D8E2DEB74DC782E0862572800065928F.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/ST10242SC

## ADs that name it (0)

None.

## Approved models (1)

- Gulfstream Aerospace Corporation G-IV ([TCDS A12EA](https://openairdocs.org/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.

796 Heritage Way Grand Junction, CO 81506

Part 25 of the Federal Aviation Regulations.

Original Product Type Certificate Number : A12EA Make : Gulfstream Aerospace Corp.

Model : G-IV

Installation of a Honeywell EGPWS with optional Runway Awareness and Advisory Systems (RAAS) in accordance with the Master Data List MD-G4-3664-01, Rev. C, dated June 11, 2004, or later FAA approved revision. FAA approved Airplane Flight Manual Supplement FM-G4-3664-01, Rev. IR, dated June 30, 2004, or later FAA approved revision is required.

The installer must determine whether this design change is compatible with previously approved modifications. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.

Date of application : January 27, 2004

Date of issuance : June 30, 2004 Date reissued : October 23, 2006

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

(Title)

## Every issue (2)

- October 23, 2006: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/f7/95/f795dba5beeb246d5b66eb0ea9e2d7da980846b3e587edf6039d14cb0bc5a28d)
- June 30, 2004: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/b7/c0/b7c0f3a4a3083c8bdda9c0a525a709065063d287de3a964680d197f8c2f21e54)

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