# STC SA4018NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Bogert Aviation, United States
- Description: Installation of an inspection plate on the engine lower cowling.
- Applied: July 10, 1987
- Status date: September 25, 1987
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A7SO](https://openairdocs.org/tcds/A7SO)
- Certificate PDF: https://openairdocs.org/files/sha256/9d/02/9d02282d35c6bdddd294ea25b22bcc4a0d16b601d8d57dbb414e04d10f610921
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/BF4AC6DDDAC1ECBB85256CC2000C602B.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA4018NM

## ADs that name it (0)

None.

## Approved models (2)

- Piper Aircraft Inc. PA-34-200T ([TCDS A7SO](https://openairdocs.org/tcds/A7SO))
- Piper Aircraft Inc. PA-34-220T ([TCDS A7SO](https://openairdocs.org/tcds/A7SO))

## 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: SM1013NM This certificate issued to: Bogert Aviation Purt 23 of the Federal Aviation Regulations: and Amendments as listed in Type Certificate Data Sheet No. A7S0.

Original Product - Type Certificate Number: A7 SO Make: Piper Model: PA-34-200T and PA-34-220T Description of Type Design Change:

Installation of an inspection plate on the engine lower cowling in accordance with Bogert Aviation Installation Instructions Number 10-1, dated July 20, 1987.

Approval of this change in type design applies basically to the above model aircraft only. This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this Certificate shall be maintained as part of the permanent records for

Date of Application: JUly 10, 1987 Date Reissued:

Datesfissence: September 25, 1987 Date Amended:

FEDERAL AVIATION By Direction of the Administrator 7. Kum (Signature ) TOMINISTRATO Assistant Manager, Seattle Aircraft Certification Office (Title)

47.

## Every issue (1)

- September 25, 1987: Issued, Current. [certificate](https://openairdocs.org/files/sha256/9d/02/9d02282d35c6bdddd294ea25b22bcc4a0d16b601d8d57dbb414e04d10f610921)

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