# STC SA8116SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Honeywell International Inc., United States
- Description: Refabrication, test and installation of AiResearch Heat Exchanger P/N 194270-3
- Applied: August 5, 1991
- Status date: September 17, 2021
- Product: Aircraft, Large Airplane
- Certification basis: Part 21, Part 25, Part 36
- Data sheets: [TCDS A1NM](https://openairdocs.org/tcds/A1NM)
- Certificate PDF: https://openairdocs.org/files/sha256/3b/74/3b746dd8d8a1a92282cf5232d2d183708e07af85a51dd39a4d6c93d9e2f9ab1f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3196DDE10228B9258625875900418DDC.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA8116SW

## ADs that name it (0)

None.

## Approved models (4)

- The Boeing Company 767-200 Series ([TCDS A1NM](https://openairdocs.org/tcds/A1NM))
- The Boeing Company 767-300 Series ([TCDS A1NM](https://openairdocs.org/tcds/A1NM))
- The Boeing Company 767-300F Series ([TCDS A1NM](https://openairdocs.org/tcds/A1NM))
- The Boeing Company 767-400ER Series ([TCDS A1NM](https://openairdocs.org/tcds/A1NM))

## 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.

SA8116SW Honeywell International Inc.

1944 E. Sky Harbor Circle Phoenix, AZ 85034 Part 25, 36 the Federal Aviation Regulations A1NM Boeing 767 Refabrication, test and installation of AiResearch Heat Exchanger P/N 194270-3 per LORI recore drawing 89LB2118 Rev. D, dated August 7, 1991, or later FAA approved revision, and LORI Engineering Report #3311-1 dated August 23, 1991.

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 5, 1991 10/1/96; 11/15/05; 11/14/12; 9/17/21 October 4, 1991 William S. Shealy ODA Administrator, ODA-602216-NM 2

SA8116SW 2

## Every issue (3)

- September 17, 2021: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/3b/74/3b746dd8d8a1a92282cf5232d2d183708e07af85a51dd39a4d6c93d9e2f9ab1f)
- November 14, 2012: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/a1/f3/a1f3b501095cdc6c7b96c18d3045af16820ab4ea86e14c41c51c0ffa8f690f53)
- November 15, 2005: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/90/17/9017a71fecc34bf1ced289ae2724a488465fba2539ef18791f072b3a655a2887)

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