# STC ST09481AC-D

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: FAA Aviation System Standards AVN-300, United States
- Description: Installation of Enhanced Mark V Ground Proximity Warning System.
- Applied: August 14, 2002
- Status date: September 3, 2004
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A21EA](https://openairdocs.org/tcds/A21EA)
- Certificate PDF: https://openairdocs.org/files/sha256/69/57/695795534bb1562ffa0829dea053899b11bd569d387a0b2dfadaf2f7202dba46
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/CCAA309D8E0A46118625715E0057408F.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/ST09481AC-D

## ADs that name it (0)

None.

## Approved models (1)

- Bombardier Inc. CL-600-2B16 (CL-601-3R) ([TCDS A21EA](https://openairdocs.org/tcds/A21EA))

## What the certificate says

The certificate has no text we could read; open the PDF to read it.

## Every issue (1)

- September 3, 2004: Amended, Current. [certificate](https://openairdocs.org/files/sha256/69/57/695795534bb1562ffa0829dea053899b11bd569d387a0b2dfadaf2f7202dba46)

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