# STC SA4842SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Honeywell International Inc.
- Description: Modification of air to air heat exchanger (P/N 182820-2 Series 2).
- Status date: September 10, 2021
- Data sheets: A16WE
- Certificate PDF: https://openairdocs.org/files/sha256/78/3a/783a1e92b55464d857e1e3df5215d41152b9557a5a3f154aaa840aa1cc4ac3cf
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/26F84ED739E6FB7C86258758004B1E3B.0001
- Page: https://openairdocs.org/stc/SA4842SW

## ADs that name it

None.

## Approved models (1)

- The Boeing Company 737 Series (TCDS A16WE)

## 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:

SA4842SW Honeywell International Inc.

1944 E Sky Harbor Circle N Phoenix, AZ 85034 .

the Federal Aviation Regulations A16WE Make: Original Product Type Certificate Number:

Boeing 737 Series Modification of air to air heat exchanger (P/N 182820-2 series 2) in accordance with LORI drawing 82LB1035, Rev. B, dated 1/29/90 or later FAA approved data.

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.

May 21, 1982 Date Reissued:

10/08/87; 10/01/96; 11/15/05; 11/14/12; 9/10/21 Date of Issuance: Date Amended:

November 17, 1982 February 07, 1991 Rev. 1 By Direction of the Administrator Signature:

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

SA4842SW

## Every issue (3)

- September 10, 2021: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/78/3a/783a1e92b55464d857e1e3df5215d41152b9557a5a3f154aaa840aa1cc4ac3cf)
- November 14, 2012: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/e9/d2/e9d2b48820e824597928d51734df7ae870ee41c095bf489419d2ab8d555010bd)
- November 15, 2005: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/d0/46/d0460827375d51097416c4d63cb6ee143bd79811d740c12df439794d202084cc)

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