# STC SA4407SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Centurion Investments, United States
- Description: Installation of emergency brake pressure indication system.
- Applied: June 25, 1981
- Status date: February 24, 2017
- Product: Aircraft, Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A2WE](https://openairdocs.org/tcds/A2WE)
- Certificate PDF: https://openairdocs.org/files/sha256/c8/8a/c88a44c1fc60879e6c27bb746bca1b755bf0a50cc88ab5d8bc85f337ee4199fa
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/657A01C61D129B93862580D5005B99CD.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA4407SW

## ADs that name it (0)

None.

## Approved models (1)

- Sabreliner Aviation LLC 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.

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

Part of the

Signature

Title Centurion Investments, Inc., d/b/a AVMATS 18377 Edison Avenue Chesterfield, MO 63005 2 SA4407SW Civil Air Regulations 4b Installation of Emergency Brake Pressure Indication System in accordance with Drawing Number 800-265-1, dated June 27, 1981, or later FAA Approved revision.

Compatibility of this modification with other previously approved modifications must be determined by the installer.

Sabreliner Aviation NA-265-65 April 4, 1999, February 24, 2017 June 25, 1981 July 2, 1981 A2WE Charlene Combs Program Manager Wichita Aircraft Certification Office

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

To (Name and address of transferee)

From (Name and address of grantor)

2 SA4407SW

## Every issue (1)

- February 24, 2017: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/c8/8a/c88a44c1fc60879e6c27bb746bca1b755bf0a50cc88ab5d8bc85f337ee4199fa)

---
From OpenAirDocs.org, an independent open copy of FAA and NTSB data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.