
Get the free Supplemental Type Certificate - rgl faa
Show details
This document certifies that a change in the type design of a specified aircraft model meets airworthiness requirements in accordance with the Federal Aviation Regulations.
We are not affiliated with any brand or entity on this form
Get, Create, Make and Sign supplemental type certificate

Edit your supplemental type certificate form online
Type text, complete fillable fields, insert images, highlight or blackout data for discretion, add comments, and more.

Add your legally-binding signature
Draw or type your signature, upload a signature image, or capture it with your digital camera.

Share your form instantly
Email, fax, or share your supplemental type certificate form via URL. You can also download, print, or export forms to your preferred cloud storage service.
How to edit supplemental type certificate online
Here are the steps you need to follow to get started with our professional PDF editor:
1
Create an account. Begin by choosing Start Free Trial and, if you are a new user, establish a profile.
2
Upload a document. Select Add New on your Dashboard and transfer a file into the system in one of the following ways: by uploading it from your device or importing from the cloud, web, or internal mail. Then, click Start editing.
3
Edit supplemental type certificate. Rearrange and rotate pages, add new and changed texts, add new objects, and use other useful tools. When you're done, click Done. You can use the Documents tab to merge, split, lock, or unlock your files.
4
Get your file. Select your file from the documents list and pick your export method. You may save it as a PDF, email it, or upload it to the cloud.
It's easier to work with documents with pdfFiller than you can have believed. You can sign up for an account to see for yourself.
Uncompromising security for your PDF editing and eSignature needs
Your private information is safe with pdfFiller. We employ end-to-end encryption, secure cloud storage, and advanced access control to protect your documents and maintain regulatory compliance.
How to fill out supplemental type certificate

How to fill out Supplemental Type Certificate
01
Obtain the application form for the Supplemental Type Certificate (STC) from the Federal Aviation Administration (FAA) website.
02
Fill out the application form with all required personal and aircraft details.
03
Prepare a detailed description of the alterations made to the aircraft.
04
Gather supporting documents, such as engineering data, drawings, and any necessary test results.
05
Submit the application form and supporting documents to the FAA for review.
Who needs Supplemental Type Certificate?
01
Aircraft manufacturers seeking to implement design changes or modifications.
02
Maintenance organizations performing major alterations that affect the aircraft's safety or performance.
03
Operators requiring approval for modifications that deviate from the original type certification.
Fill
form
: Try Risk Free
People Also Ask about
What is the difference between a supplemental type certificate and a 337?
An STC is an approval for a major alteration and major alterations requires a 337. If an item is a minor alteration it does not require an STC and a log book entry will do it.
How to get an STC approved?
An STC applicant submits a certification plan to the FAA that details the proposed alteration to a type-certified product and how that alteration will comply with the applicable FAA regulations and guidance material. The FAA reviews the certification plan and issues an STC project number if the plan is accepted.
What is considered a major repair in the FAA?
FAR 1 defines a Major repair as a repair that if improperly done, might appreciably affect weight, balance, structural strength, performance, powerplant operation, flight characteristics, or other qualities affecting airworthiness; or that is not done ing to accepted practices or cannot be done by elementary
What is considered a major alteration?
FAR 1 defines a major alteration as an alteration not listed in the aircraft, aircraft engine, or propeller specifications that might appreciably affect weight, balance, structural strength, performance, power plant operation, flight characteristics, or other qualities affecting airworthiness or that is not done
Is an STC always a major alteration?
Any STC is, by definition, a major alteration and also requires a 337 form.
What is a supplemental type certificate?
A supplemental type certificate ( STC ) is a type certificate ( TC ) issued when an applicant has received FAA approval to modify an aeronautical product from its original design.
What is the difference between TC and STC?
A supplemental type certificate ( STC ) is a type certificate ( TC ) issued when an applicant has received FAA approval to modify an aeronautical product from its original design.
Is an STC a major alteration?
“A Supplemental Type Certificate is an approval for a major alteration to a type certified product, i.e., an aircraft,” explained Ken Farsi, Managing Partner and President of Aerospace Design & Compliance, LLC and an FAA ODA.
For pdfFiller’s FAQs
Below is a list of the most common customer questions. If you can’t find an answer to your question, please don’t hesitate to reach out to us.
What is Supplemental Type Certificate?
A Supplemental Type Certificate (STC) is an FAA approval to modify a type-certified aircraft, allowing specific changes or alterations to be made to the aircraft's design or operating capabilities.
Who is required to file Supplemental Type Certificate?
Manufacturers, modifiers, or any entity seeking to implement a substantial change to a type-certified aircraft must file for a Supplemental Type Certificate.
How to fill out Supplemental Type Certificate?
To fill out an STC application, one must complete the necessary forms provided by the FAA, submit detailed technical documentation, and pay any applicable fees. The application should also include a description of the modifications and how they affect the aircraft.
What is the purpose of Supplemental Type Certificate?
The purpose of a Supplemental Type Certificate is to ensure that any modifications made to a type-certified aircraft comply with safety and regulatory standards set by the FAA.
What information must be reported on Supplemental Type Certificate?
The information required on an STC includes the applicant's details, a description of the modifications, engineering data, compliance with airworthiness standards, and any necessary operational limitations.
Fill out your supplemental type certificate online with pdfFiller!
pdfFiller is an end-to-end solution for managing, creating, and editing documents and forms in the cloud. Save time and hassle by preparing your tax forms online.

Supplemental Type Certificate is not the form you're looking for?Search for another form here.
Relevant keywords
Related Forms
If you believe that this page should be taken down, please follow our DMCA take down process
here
.
This form may include fields for payment information. Data entered in these fields is not covered by PCI DSS compliance.