# STC SA2436CE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Aero-Mach Wilco LLC, United States
- Description: Modify the battery box and replace the nickel-cadmium battery with a Concorde CB24-380E lead acid battery.
- Applied: October 26, 1988
- Status date: September 20, 2022
- Product: Aircraft, Small Multi-Engine
- Data sheets: [TCDS A7CE](https://openairdocs.org/tcds/A7CE)
- Certificate PDF: https://openairdocs.org/files/sha256/c9/c3/c9c32335596493ece4e258915c8f9a45015f66b75aa2bc3750960ebe62d0afe9
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID131372714020230120214219.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2436CE

## ADs that name it (0)

None.

## Approved models (1)

- Cessna Aircraft Company 425 ([TCDS A7CE](https://openairdocs.org/tcds/A7CE))

## 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 America Department of Transportation Federal Aviation Administration Supplemental Type Certificate This certificat e may be transferred or made available to third persons by licensing agreements in accordance with 14 CFR 21.47. The STC’s supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the proper ty of the STC holder.

FAA Form 8110-2 (5/14) Page 1 of This certificate issued to:

Part of the

Signature

Title 2 SA2436CE Aero-Mach Wilco LLC 7707 E. Funston Street Wichita, KS 67207 Civil Air Regulations.3 Modify the Battery Box and replace the Nickel Cadmium Battery with Concorde CB24-380E Lead Acid Battery. Data required:

1. FAA Approved Wilco Drawing List No. W425110, dated October 28, 1988, and

2. FAA Approved Pilot Operating Handbook/Airplane Flight Manual Supplement, dated November 10, 1988, or later FAA Approved revisions to (1) or (2).

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

Yvette Emerson Program Manager, AIR-7K5 Wichita ACO Branch Textron Aviation (Cessna) 425 September 20, 2022October 26, 1988 November 10, 1988 A7CE

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate This certificat e may be transferred or made available to third persons by licensing agreements in accordance with 14 CFR 21.47. The STC’s supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the proper ty of the STC holder.

FAA Form 8110-2 (5/14) Page 2 of

To (Name and address of transferee) From (Name and address of grantor) Extent of Authority (if licensing agreement):

2 SA2436CE

## Every issue (2)

- September 20, 2022: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/c9/c3/c9c32335596493ece4e258915c8f9a45015f66b75aa2bc3750960ebe62d0afe9)
- November 10, 1988: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/73/e9/73e925dcd02de5d15bd03384a633c314e2050a74ef3da0d9f455c33767118b90)

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