# STC SA9075SC-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Honeywell International Inc., United States
- Description: Recore of Hamilton Standard Heat Exchangers 779215-1 and 779215-2 for installation on the SAAB SF340A and 340B in accordance with Honeywell LORI Sealed Drawing List SDL3400-1, Revision B, dated 10 October 2005 or later FAA approved revision.
- Applied: March 14, 1996
- Status date: September 27, 2021
- Product: Aircraft, Large Airplane
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A52EU](https://openairdocs.org/tcds/A52EU)
- Certificate PDF: https://openairdocs.org/files/sha256/07/b2/07b20655ea536326f90dcaa743ae6b37da46e2937de0e7cf2c4902aa9f9bcdce
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C6366C00E77FA38386258767006BD884.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA9075SC-D

## ADs that name it (0)

None.

## Approved models (2)

- Saab AB Saab Aerosystems 340A (SAAB SF340A) ([TCDS A52EU](https://openairdocs.org/tcds/A52EU))
- Saab AB Saab Aerosystems SAAB 340B ([TCDS A52EU](https://openairdocs.org/tcds/A52EU))

## 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:

SA9075SC-D Honeywell International Inc.

1944 E Sky Harbor Circle N Phoenix, AZ 85034 .

the Federal Aviation Regulations A52EU Make: Original Product Type Certificate Number:

SAAB SF340A and 340B Recore of Hamilton Standard Heat Exchangers 779215-1 and 779215-2 for installation on the SAAB SF340A and 340B in accordance with Honeywell LORI Sealed Drawing List SDL3400-1, Revision B, dated 10 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.

March 14, 1996 Date Reissued:

October 10, 2005; September 27, 2021 Date of Issuance: Date Amended:

October 22, 1996 October 10, 2005 By Direction of the Administrator Signature:

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

SA9075SC-D

## Every issue (2)

- September 27, 2021: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/07/b2/07b20655ea536326f90dcaa743ae6b37da46e2937de0e7cf2c4902aa9f9bcdce)
- October 10, 2005: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/7f/6a/7f6a39dc00b1273692f4962ab2e3804aa198b08ae48e73d9a54e7ddc64460062)

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