# STC SA5673SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Marathon Power Tech Co
- Description: Replace existing 20 AH batteries and mounting rack with 40 AH batteries and new mounting shelf.
- Status date: May 19, 1994
- Data sheets: A28CE
- Certificate PDF: https://openairdocs.org/files/sha256/f5/13/f51342249d010c9225dd4e9a0d4a87a04eb6e3d773747fda491a093d9fe65f65
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E6D3282B1F0CF66D85256CC200122A9D.0001
- Page: https://openairdocs.org/stc/SA5673SW

## ADs that name it

None.

## Approved models (1)

- Textron Aviation Inc. 441 (TCDS A28CE)

## 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 aatrica Bepartment of transportation—/ederal Stnation administration Supplemental 'Cgpe Certificate SA5673SW Marathon Power Technologies Company 8301 Imperial Drive Waco, Texas 76712-6588 m'^tw^y^wjze&iiaM'fc^^in&fitbufir^ e4&jA&Ja4*wcT^ 23 ^J&e> Federal Aviation i/i&aM6a£o'nA/.

: A2 8 CE : Cessna : 441 Replace existing 20 AH batteries and mounting rack with 40 AH batteries and new mounting shelf in accordance with Data List DL 30865-001, Revision B dated 3/4/84, or later FAA approved revision.

Compatibility of this modification with other previously approved modifications must be determined by the installer.

w^.ttun& December 7, 1983 Lt«6 ***,„</: 5/19/94 6, 1984 C/a^f-at ~ , • -i -i .(SignatuTtJ. Schilling, Manager Special Certification Office (Title)

**FAA FOKM 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 <7P code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, State, and £1P code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

US GOVERNMENT PRINTING OFFICE : 1966 OF—205-579

## Every issue (1)

- May 19, 1994: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/f5/13/f51342249d010c9225dd4e9a0d4a87a04eb6e3d773747fda491a093d9fe65f65)

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