STC SA01924CH

Supplemental type certificate · Alt-Terra Survey, Inc.

Holder
Alt-Terra Survey, Inc. · United States
Status
Current · Amended
Status date
July 3, 2012
Applied
November 3, 2003
Product
Aircraft · Small Airplane
Certification basis
Part 21, Part 23
Data sheet
TCDSA20SO

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Installation of provisions for a belly mounted camera.

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

This certificate issued to Alt-Terra Survey, Inc.

511 Adams St.

Sheboygan Falls, WI 53085

Part 23 of the * Federal Aviation Regulations

Original Product--Type Certificate Number : * A20SO Make : * Piper Aircraft, Inc.

* PA-31, PA31-325, PA31-350 Description of Type Design Change:

Installation of provisions for a belly mounted camera in accordance with Alt-Terra Survey, Inc., Master Drawing List GS-066-100DL, Rev. D, dated December 15, 2010, or later FAA approved revisions.

1. The installer must determine whether this design is compatible with previously approved modification.

2. Airplane Flight Manual Supplement Doc. GS-066-200FMS, Rev. E, dated March 11, 2012 or later FAA approved revision is required.

3. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.

Date of application : November 3, 2003

Date of issuance : December 19, 2003 Date amended : May 5, 2004, July 3, 2012

Original Signed By:

Karol Mordasiewicz ( Signature) Karol Mordasiewicz Manager, Airframe & Administrative Branch Chicago Aircraft Certification Office

( Title)

FAA FORM 8110-2-1(10-69) PAGE 2 of 2 PAGES

Number

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 3

MakeModelData sheet
Piper Aircraft Inc.PA-31A20SO
Piper Aircraft Inc.PA-31-325A20SO
Piper Aircraft Inc.PA-31-350A20SO