# STC SA577AL

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Ronald E Sullivan
- Description: Modification of standard pilot seat.
- Status date: May 7, 1979
- Data sheets: A-780
- Certificate PDF: https://openairdocs.org/files/sha256/fa/f5/faf51f82cb77cfaa444e48b5ecfa6bdbccd1dc698e0c418dffee6098e9eb889c
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/45A2BBF311EF2F7D85256CC200122B63.0001
- Page: https://openairdocs.org/stc/SA577AL

## ADs that name it

None.

## Approved models (1)

- The New Piper Aircraft Inc. PA-12 Series (TCDS A-780)

## What the certificate says

The certificate is a scan without a text layer; open the PDF to read it.

## Every issue (1)

- May 7, 1979: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/fa/f5/faf51f82cb77cfaa444e48b5ecfa6bdbccd1dc698e0c418dffee6098e9eb889c)

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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.
