# STC SA7426SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: BF Goodrich Aerospace, United States
- Description: Replace existing emergency power supply with Vista Airpak 65B-42 in accordance with Vista Manufacturing, Inc., Drawing List 87-5300, Rev. B, Dated May 5, 1988, or later FAA approved revision.
- Applied: May 18, 1988
- Status date: September 30, 2011
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE)
- Certificate PDF: https://openairdocs.org/files/sha256/48/ea/48ead95a33635e9ed89ef3e0f68011c7da617c622acbd2593a2140f24a0de0c0
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/BA8A3A884CCA932E8625793E005BCB5E.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA7426SW

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 737 ([TCDS A16WE](https://openairdocs.org/tcds/A16WE))

## 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.

Part 25 of the Federal Aviation Regulations.

Description of Type Design Change: Replace existing emergency power supply with Vista Airpak 65B-42 in accordance with Vista Manufacturing, Inc., Drawing List 87-5300, Rev. B, Dated May 5, 1988, or later FAA approved revision.

Limitations and Conditions: Compatibility of this modification with previously installed equipment must be determined by installer.

BF Goodrich Aerospace Lighting Systems Division 3445 South 5th Street Phoenix, AZ 85040 A16WE Boeing Make :

737 Model :

Date reissued: April 27, 1990, September 25, 1995, January 31, 1996, September 30, 2011

( Signature) Melvin Taylor Manager, Atlanta Aircraft Certification Office

( Title)

Date of application: March 01, 1988

Date of issuance: May 18, 1988

## Every issue (1)

- September 30, 2011: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/48/ea/48ead95a33635e9ed89ef3e0f68011c7da617c622acbd2593a2140f24a0de0c0)

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