# STC ST10375SC

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: West Star Aviation, United States
- Description: Installation of a Honeywell Mark VII Enhanced Ground Proximity Warning System (EGPWS).
- Applied: October 28, 2004
- Status date: October 23, 2006
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A21EA](https://openairdocs.org/tcds/A21EA)
- Certificate PDF: https://openairdocs.org/files/sha256/17/ed/17ed4f9b0d8f50dd3e9c5538e9504df2481b7d4fa91753de4bb48c5203a35ea6
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DD6DD873B24D4C3B86257280006ABFAB.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/ST10375SC

## ADs that name it (0)

None.

## Approved models (1)

- Bombardier Inc. CL-600-2A12 (CL-601) ([TCDS A21EA](https://openairdocs.org/tcds/A21EA))

## 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 : A21EA Make : Bombardier Aerospace Inc.

Model : CL-600-2A12

Installation of a Honeywell Mark VII Enhanced Ground Proximity Warning System (EGPWS) in accordance with McKinney Aerospace Master Document List MD-601-3831-01, Rev. C, dated January 16, 2005, or later FAA approved revision.

Airplane Flight Manual Supplement FM-601-3831-01, revision IR, dated January 19, 2005, or later approved FAA 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.

Certification Basis:

The Certification Basis for this installation is per Type Certificate Data Sheet A21EA plus 25.981 Amdt. 102.

Date of application : October 28, 2004

Date of issuance : January 24, 2005 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/sha256/17/ed/17ed4f9b0d8f50dd3e9c5538e9504df2481b7d4fa91753de4bb48c5203a35ea6)
- January 24, 2005: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/b0/f7/b0f76ab5d987e04ce371e5505f76783f6af514aa84469074a166eed3d000e0cd)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.