# STC ST09471SC

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Textron Aviation Inc, United States
- Description: Installation of Honeywell CD-815 control display units (CDUs).
- Applied: April 14, 1998
- Status date: September 1, 2017
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A3EU](https://openairdocs.org/tcds/A3EU)
- Certificate PDF: https://openairdocs.org/files/sha256/bf/b8/bfb8d606de124f32afde7f3e045eb344b61cdb108b5814fa45d909cadbba6299
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D74A90DD6F1D23BD862581CD00695C4D.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/ST09471SC

## ADs that name it (0)

None.

## Approved models (1)

- Raytheon Aircraft Company Hawker 800XP ([TCDS A3EU](https://openairdocs.org/tcds/A3EU))

## 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.

FAA Form 8110-2 (5/14) Page 1 of

Part of the

Signature

Title ST09471SC Textron Aviation Inc.

One Cessna Boulevard Wichita, KS 67215 4b Civil Air Regulations.

Raytheon Aircraft Company Hawker 800XP 2 A3EU Installation of Honeywell CD-815 Control Display Units (CDUs) in place of the Honeywell CD-810 CDUs in accordance with Raytheon Aircraft Company STC Drawing List 800-173, Revision IR, dated May 8, 1998, or later FAA approved revision.

FAA approved Airplane Flight Manual Supplement dated May 8, 1998, or later FAA approved revision, is required.

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

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.

September 1, 2017 April 14, 1998 May 8, 1998 Mark Fuller STC ODA administrator ODA-100129-CE

FAA Form 8110-2 (5/14) Page 2 of

To (Name and address of transferee)

From (Name and address of grantor)

## Every issue (1)

- September 1, 2017: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/bf/b8/bfb8d606de124f32afde7f3e045eb344b61cdb108b5814fa45d909cadbba6299)

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