What it approves
Replace core assembly of AiResearch Primary/Secondary Air-to-Air Heat Exchangers, part numbers 194776-1, SR1; 194776-2, SR1; and 194776-2, SR2
What the certificate says
From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.
United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate This certificate issued to:
SA8860SW Honeywell International Inc.
1944 E Sky Harbor Circle N Phoenix, AZ 85034 .
the Federal Aviation Regulations A53EU Make: Original Product Type Certificate Number:
Aerospatiale ATR42-200, ATR42-300, ATR42-320 Replace core assembly of AiResearch Primary/Secondary Air-to-Air Heat Exchangers, part numbers 194776-1, SR1; 194776 2, SR1; and 194776-2, SR2; in accordance with LORI drawing 92LB2148, Rev. B, dated October 21, 1993, 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.
October 29, 1993 Date Reissued:
10/1/96; 11/15/05; 11/14/12; 9/22/21 Date of Issuance: Date Amended:
May 25, 1994 By Direction of the Administrator Signature:
William S. Shealy ODA Administrator, ODA-602216-NM
SA8860SW
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 3
Every issue · 3
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| September 22, 2021 | Reissued, current | Certificate |
| November 14, 2012 | Reissued, earlier issue | Certificate |
| November 15, 2005 | Reissued, earlier issue | Certificate |