STC SA5673SW

Supplemental type certificate · Marathon Power Tech Co

Holder
Marathon Power Tech Co · United States
Status
Current · Reissued
Status date
May 19, 1994
Applied
December 7, 1983
Product
Aircraft · Small Multi-Engine
Certification basis
Part 21
Data sheet
TCDSA28CE

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.

What it approves

Replace existing 20 AH batteries and mounting rack with 40 AH batteries and new mounting shelf.

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 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

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 1

MakeModelData sheet
Textron Aviation Inc.441A28CE