# STC SA00801WI-D

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Garmin International Inc, United States
- Description: Installation of the Garmin GNC 420 or GNC 420A
- Applied: November 10, 1998
- Status date: July 6, 1999
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A3SO](https://openairdocs.org/tcds/A3SO)
- Certificate PDF: https://openairdocs.org/files/sha256/48/96/4896be7067a0bf6b34fb6ad9fdf16f3f201d6dd4ee63f79e9146b7eb55955587
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DF525626A8D3935586257A78007047EC.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA00801WI-D

## ADs that name it (0)

None.

## Approved models (1)

- Piper Aircraft Inc. PA-32-260 ([TCDS A3SO](https://openairdocs.org/tcds/A3SO))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA00801 WI-D This certificate issued to: Garmin International, Inc.

1200 East 151 Street Olathe, KS 66062 Certifies that the change in the type design for the follouring product with the limitations and conditions therefore as specified hereon meet's the airworthiness requirement's of Part 23 of the Frederal Aviation Pegulations.

Original Product -- Type Certificate Number: A3SO Make: Piper Aircraft, Inc Model: PA-32-260 Description of Type Design Change:

Installation of the Garmin GNC 420 or GNC 420A in accordance with Garmin Master Drawing List 005-C0076-00 Revision C, dated 04/26/02 or later FAA approved revision, and Airplane Flight Manual Supplement for Piper PA32 with Garmin GNC 420, 190-00140-23, Revision A, dated 7/6/99 or later FAA approved revision.

Compatibility of this design change with previously approved modifications must be determined by the installer. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

suspended, rearked or a termination date is otherwise established by the Administrator of the Federal Poviation Administration Date of Application: November 10, 1998 Date Reissued: December 13, 2001, October 17, 2007 Date of Issuance: July 06, 1999 Date Amended: July 24, 2002 By Direction of the Administrator FEDERAL AVIATION (Signature) Robert Murray DAS Administrator TOMINSTRATIO DAS-240087-CE Garmin International (Title)

## Every issue (1)

- July 6, 1999: Issued, Current. [certificate](https://openairdocs.org/files/sha256/48/96/4896be7067a0bf6b34fb6ad9fdf16f3f201d6dd4ee63f79e9146b7eb55955587)

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