# STC SA04340CH

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Textron Aviation Inc., United States
- Description: Incorporation of improved takeoff and landing performance data due to installation of the Advent Aircraft Systems
anti-skid braking system
- Applied: May 17, 2016
- Status date: August 14, 2023
- Product: Aircraft, Small Airplane
- Certification basis: Part 23
- Data sheets: [TCDS A24CE](https://openairdocs.org/tcds/A24CE)
- Certificate PDF: https://openairdocs.org/files/sha256/cf/c8/cfc87b24837d81a50f4302e6e921ff3a0b1df7c927f817cc60eba8f3dcbcf7fa
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID171527835120240221162604.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA04340CH

## ADs that name it (0)

None.

## Approved models (3)

- Textron Aviation Inc. B300 ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Textron Aviation Inc. B300C (MC-12W) ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Textron Aviation Inc. B300C (UC-12W) ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))

## 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.

SA04340CH Textron Aviation Inc.

One Cessna Boulevard Wichita, KS 67215 Part 23 Code of Federal Regulations A24CE Textron Aviation Inc.

B300, B300C Incorporation of improved takeoff and landing performance data due to installation of the Advent Aircraft Systems anti-skid braking system as provided in Airplane Flight Manual Supplements (AFMS): T103106, Revision A, approved July 26, 2018; T103109, Revision A, approved July 11, 2023; T103110 Revision A, approved July 11, 2023; T103111 Revision A, approved July 11, 2023; T103112, Revision A, approved July 11, 2023, or later FAA-approved revisions.

1. This STC only applies to B300 and B300C aircraft modified by STC SA03275CH for the installation of Advent Aircraft Systems, Inc. anti-skid braking system.

(Limitations and Conditions continued on page 3) May 17, 2016 August 27, 2018 Paul (Vu) Nguyen Manager, Central Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 3 August 14, 2023 July 27, 2023

SA04340CH 3

---END--- Certification BasisCertification Basis Date of Issuance:

SA04340CH 3 3 Limitations and Conditions (continued):

2. The existing aircraft maintenance manual is unchanged.

3. A copy of this Certificate must be maintained as part of the permanent records for the modified aircraft.

4. The installer must determine whether this design change is compatible with previously approved modifications.

5. 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.

August 27, 2018 August 14, 2023

## Every issue (2)

- August 14, 2023: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/cf/c8/cfc87b24837d81a50f4302e6e921ff3a0b1df7c927f817cc60eba8f3dcbcf7fa)
- August 27, 2018: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/15/5b/155b46d7164674339579f7cc5f8939254dea5d888e2f30a7459a192974fa4b83)

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