# STC SA8757SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Honeywell International Inc., United States
- Description: Replace core assembly of Janitrol Constant Speed Drive (CSD) Oil Cooler, part number B63D89
- Applied: February 18, 1993
- Status date: September 17, 2021
- Product: Aircraft, Large Airplane
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A22WE](https://openairdocs.org/tcds/A22WE)
- Certificate PDF: https://openairdocs.org/files/sha256/15/22/15227c33790f77d9d6fee04ea1cb777cfaf01b1a99d460cf3d04f555dc837173
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/EDE35F95566F605486258759005913B7.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA8757SW

## ADs that name it (0)

None.

## Approved models (10)

- KDC-10) A22WE -- KDC-10) ([TCDS A22WE](https://openairdocs.org/tcds/A22WE))
- The Boeing Company DC-10-10 ([TCDS A22WE](https://openairdocs.org/tcds/A22WE))
- The Boeing Company DC-10-10F ([TCDS A22WE](https://openairdocs.org/tcds/A22WE))
- The Boeing Company DC-10-15 ([TCDS A22WE](https://openairdocs.org/tcds/A22WE))
- The Boeing Company DC-10-30 ([TCDS A22WE](https://openairdocs.org/tcds/A22WE))
- The Boeing Company DC-10-30F (KC-10A) ([TCDS A22WE](https://openairdocs.org/tcds/A22WE))
- The Boeing Company DC-10-40 ([TCDS A22WE](https://openairdocs.org/tcds/A22WE))
- The Boeing Company DC-10-40F ([TCDS A22WE](https://openairdocs.org/tcds/A22WE))
- The Boeing Company MD-11 ([TCDS A22WE](https://openairdocs.org/tcds/A22WE))
- The Boeing Company MD-11F ([TCDS A22WE](https://openairdocs.org/tcds/A22WE))

## 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:

SA8757SW Honeywell International Inc.

1944 E Sky Harbor Circle N Phoenix, AZ 85034 .

the Federal Aviation Regulations A22WE Make: Original Product Type Certificate Number:

McDonnell Douglas DC-10-10, -15, -30, -40, -10F, -30F, -40F, MD-11, MD-11F Replace core assembly of Janitrol Constant Speed Drive (CSD) Oil Cooler, part number B63D89, in accordance with LORI drawing 92LB2143, Rev. C, dated July 15, 1992, 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.

February 18, 1993 Date Reissued:

10/1/96; 11/15/05; 11/14/12; 9/17/21 Date of Issuance: Date Amended:

December 13, 1993 By Direction of the Administrator Signature:

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

SA8757SW

## Every issue (3)

- September 17, 2021: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/15/22/15227c33790f77d9d6fee04ea1cb777cfaf01b1a99d460cf3d04f555dc837173)
- November 14, 2012: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/90/3d/903dfbce40dbf9ef9e497f85a3fc41275c625a930de17d7005fa1b045f41f91a)
- November 15, 2005: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/85/1c/851c2c875221dd52e97b1b9c80f56ce50c703b2f29ee475ec6c99af2319ed172)

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