# STC SA9078SC-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Honeywell International Inc., United States
- Description: Recore of Normal Air Garrett APU Oil Cooler P/N 8533C000 (Garrett Auxiliary Power Division (GAPD) P/N 3880799-1).
- Applied: February 10, 1997
- Status date: September 27, 2021
- Product: Aircraft, Large Airplane
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A28NM](https://openairdocs.org/tcds/A28NM)
- Certificate PDF: https://openairdocs.org/files/sha256/fc/97/fc978a6680eb5239628726a1d9ddfe2c8e14df4afa0594c614f467d0134c604a
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/223D43109B2CA91C8625876C0053DCDD.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA9078SC-D

## ADs that name it (0)

None.

## Approved models (3)

- Airbus A320 Model -111 ([TCDS A28NM](https://openairdocs.org/tcds/A28NM))
- Airbus A320 Model -211 ([TCDS A28NM](https://openairdocs.org/tcds/A28NM))
- Airbus A320 Model -231 ([TCDS A28NM](https://openairdocs.org/tcds/A28NM))

## 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:

SA9078SC-D Honeywell International Inc.

1944 E Sky Harbor Circle N Phoenix, AZ 85034 .

the Federal Aviation Regulations A28NM Make: Original Product Type Certificate Number:

Airbus Industrie A320 Model -111, A320 Model -211, A320 Model -231 Recore of NormalAir-Garrett APU Oil Cooler P/N 8533C000 (Garrett Auxiliary Power Division (GAPD) P/N 3880799-1) in accordance with Honeywell LORI Sealed Drawing List SDL3653-1, Revision B, dated 11 October 2005 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 10, 1997 Date Reissued:

October 11, 2005; September 27, 2021 Date of Issuance: Date Amended:

April 29, 1997 October 11, 2005 By Direction of the Administrator Signature:

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

SA9078SC-D

## Every issue (2)

- September 27, 2021: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/fc/97/fc978a6680eb5239628726a1d9ddfe2c8e14df4afa0594c614f467d0134c604a)
- April 29, 1997: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/c3/5c/c35cd2754ace3a6cbd82159026734b238e65763dcdd54ed48a83b73e137af48a)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.