# STC SA3987SW-D

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: American Airlines Inc, United States
- Description: Modify air conditioning system to install two Ozone converters
- Applied: September 27, 1996
- Status date: April 22, 1997
- Product: Aircraft, Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A35EU](https://openairdocs.org/tcds/A35EU)
- Certificate PDF: https://openairdocs.org/files/sha256/0d/ad/0dad78430f414e199fd4d87ddbfe26d31b4add066b241c2b7f4a8636fcb88c0d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D383F8A96C200F5685256CC2000C5C4B.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3987SW-D

## ADs that name it (0)

None.

## Approved models (1)

- Airbus A300 B4-605R ([TCDS A35EU](https://openairdocs.org/tcds/A35EU))

## 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 £tatu of 2mtrica Bepartment of Importation— /edetal 2toiation administration Supplemental *Cgpe Certificate SA 3987 SW-D American Airlines, Inc.

P. O. Box 582809 MD208 Tulsa, Oklahoma 74158-2809 j^Jpfade&^w^J^ 25 Federal Aviation tSlea&i&a&O' A35EU Akbus Industrie A300B4-605R Modify the Air Conditioning system to install two Ozone Converters in accordance with ECO E0655XX dated 10/21/96 and two Prototype Revision Forms 7721-3 dated 11/21/96 and 12/6/96 or later DAS1SW approved revision.

This approval should not be incorporated in any aircraft of this specific model until compatibility of this modification with previously approved modifications has been determined by the installer.

>>^.<^^ 9/27/96 12/9/96 4/22/97 E.I J. GrCWe (Signature) D AS 1SW Coordinator (Title)

**FAX FOCM 8110-2 (10-68)**

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and <JP code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, Stale, and <7P code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink): _

## Every issue (1)

- April 22, 1997: Amended, Current. [certificate](https://openairdocs.org/files/sha256/0d/ad/0dad78430f414e199fd4d87ddbfe26d31b4add066b241c2b7f4a8636fcb88c0d)

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