# STC SA2365SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Honeywell International Inc., United States
- Description: Modification of Marston heat exchanger.
- Applied: August 20, 1976
- Status date: November 22, 2021
- Product: Aircraft, Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A5EU](https://openairdocs.org/tcds/A5EU)
- Certificate PDF: https://openairdocs.org/files/sha256/ff/7d/ff7d3733c9bde0d50865177c50dbe6a279c6f72e95af1ee146eca88a51dada14
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/CD393FC3474DD85C862587AA006551DD.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2365SW

## ADs that name it (0)

None.

## Approved models (2)

- Airbus BAC 1-11 200 Series ([TCDS A5EU](https://openairdocs.org/tcds/A5EU))
- Airbus BAC 1-11 400 Series ([TCDS A5EU](https://openairdocs.org/tcds/A5EU))

## 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 This certificate issued to:

SA2365SW Honeywell International Inc.

1944 E Sky Harbor Circle N Phoenix, AZ 85034 .

the Civil Air Regulations A5EU Make: Original Product Type Certificate Number:

British Aircraft Corp.

1-11 Modification of Marston Heat Exchanger according to LORI Process Specification LR0201-004B dated 8/10/76; drawings listed on Drawing List P/N 76LB1005-1 and -2, or Drawing List P/N 76LB1001-1, -2, -3, and -4 or later FAA approved revision.

1) Compatibility of this modification with previously installed equipment must be determined by installer.

2) 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.

August 20, 1976 Date Reissued:

10/8/87; 10/1/96; 11/15/05; 11/22/21 Date of Issuance: Date Amended:

October 5, 1976 November 10, 1976 Rev. 1 By Direction of the Administrator Signature:

William S. Shealy ODA Administrator, ODA-602216-NM

SA2365SW

## Every issue (2)

- November 22, 2021: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/ff/7d/ff7d3733c9bde0d50865177c50dbe6a279c6f72e95af1ee146eca88a51dada14)
- November 15, 2005: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/12/26/12269b4cd3f96a1b29e154ca9acf787ea75d77c04d0647c771397c4a79723ae7)

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