# STC ST335CH-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Honeywell International Inc, United States
- Description: Installation of Dual AlliedSignal Aerospace, Global Wulfsberg GNS-XLS Flight Management
- Applied: May 24, 1995
- Status date: March 26, 2020
- Product: Aircraft, Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A2WE](https://openairdocs.org/tcds/A2WE)
- Certificate PDF: https://openairdocs.org/files/sha256/57/ef/57ef0bb6cb776453afcd864354278cc1eaf91e94c8b7b235ddad19fcc312660d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/93776F4B5ABE63F586258601006F8847.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST335CH-D

## ADs that name it (0)

None.

## Approved models (1)

- Sabreliner Corporation NA-265-65 ([TCDS A2WE](https://openairdocs.org/tcds/A2WE))

## 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.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate The STC’s supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the property oft h eS T C holder.

FAA Form 8110-2 (5/14) Page 1 of This certificate issued to:

Part of the Original Product – Type Certificate Number: Make:

By Direction of the Administrator Signature Title 2 ST335CH-D Honeywell International Inc.

21111 N 19th Ave Phoenix Arizona 85027 Civil Air Regulations.4b Installation of Dual AlliedSignal Aerospace, Global Wulfsberg GNS-XLS Flight Management System with GPS as a primary means of navigation in accordance with Garrett Aviation Services, drawing list DL335, Revision A, dated July 29, 1997 or later FAA approved revision.

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

2. FAA Approved Flight Manual Supplement, dated September 16, 1997, Revision A, or later FAA Approved revision is a required part of this STC.

3. 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 Richard B. Sleigh ODA Administrator, ODA-602216-NM Sabreliner Corporation NA-265-65 October 09, 2006; March 26, 2020 September 16, 1997 May 24, 1995 July 11, 1995 A2WE

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate The STC’s supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the property oft h eS T C holder.

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

To (Name and address of transferee) From (Name and address of grantor) Extent of Authority (if licensing agreement):

## Every issue (2)

- March 26, 2020: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/57/ef/57ef0bb6cb776453afcd864354278cc1eaf91e94c8b7b235ddad19fcc312660d)
- October 9, 2006: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/67/3f/673f3cef4f1274198ec8384ffeeb41d5747de7b28b56606ccfbfc577724e8992)

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