What it approves
Replace core assembly of AiResearch Bleed Air Precooler, part numbers 187890-3 and 189740-3
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:
SA8928SW 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, DC-10-15, DC-10-30, DC-10-30F Replace core assembly of AiResearch Bleed Air Precooler, part numbers 187890-3 and 189740-3, in accordance with LORI drawings 93LB2159, Rev. B, dated April 15, 1994, and 93LB2158, Rev. B, dated April 15, 1994, 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.
December 22, 1992 Date Reissued:
10/1/96; 11/15/05; 11/14/12; 9/22/21 Date of Issuance: Date Amended:
July 8, 1994 By Direction of the Administrator Signature:
William S. Shealy ODA Administrator, ODA-602216-NM
SA8928SW
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 4
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 |