# STC SA7858SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Limco-Airepair, Inc, United States
- Description: Recore of Airesearch P/N 2202465 ozone converter .
- Applied: March 2, 1990
- Status date: August 15, 1997
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 4A25](https://openairdocs.org/tcds/4A25)
- Certificate PDF: https://openairdocs.org/files/sha256/ad/90/ad90021984dfe9844fb65b758cf0c5b4fc01b54c65f6392560fbd0419e60d7a1
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D82EA4547B014AAE85256CC20056A4F6.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA7858SW

## ADs that name it (0)

None.

## Approved models (1)

- McDonnell Douglas Corporation DC-8-70 Series ([TCDS 4A25](https://openairdocs.org/tcds/4A25))

## 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.

JSntteb ^States ©f (America ai tEranaportatum - Jifeheral ^frialttm (Abmmtatraiton upplmtental (Esrttftcste SA7858SW Limco-Airepair, Inc.

d/b/a Airepair International 5304 South Lawton Avenue Tulsa, OK 74107 4b ey/!nie Civil Air 4A25 McDonnell Douglas DC-8 Series 70 Recore of Airesearch Part No. 2202465 Ozone Converter for McDonnell Douglas DC-8 Series 70 Airplanes in accordance with Airepair Drawing No. 90P0389 dated March 2, 1990, or later FAA approved data.

Compatibility of this modification with previously installed equipment must be determined by installer.

.-March 02, 1990 August 24, 1990 15, 1997 f (Signature) . Merrill fl Manager, Special Certification Office Southwest Region (Title)

to (Name of transferee) (Address of transferee) ( Number and street) (City, .Stale, and <7/> code) from (Name oj grantor) (Print nr type) (Address of grantor) (.dumber and street) ( Cilt. Stale, and ^IP lodf I Extent of Authority (if licensing agreement):

Signature of grantor (In ink): __

## Every issue (1)

- August 15, 1997: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/ad/90/ad90021984dfe9844fb65b758cf0c5b4fc01b54c65f6392560fbd0419e60d7a1)

---
From OpenAirDocs.org, an independent open copy of FAA and NTSB data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.