
Amended Type Certificate Federal Aviation Administration Form
Use a Amended Type Certificate Federal Aviation Administration template to make your document workflow more streamlined.
What this FAA form does
The Amended Type Certificate Federal Aviation Administration Form is used to document a proposed change to an aircraft, engine, or propeller type design for FAA review; it is not itself the amended certificate. The applicant identifies the approved design and requested change, supplies supporting technical data, and obtains required authorized signatures. signNow can help prepare the PDF, detect or add fillable fields, route it to signers, and preserve an audit trail. FAA acceptance, technical approval, and submission requirements remain governed by the responsible FAA office and applicable aviation regulations.
Who works with this FAA form
Aircraft manufacturers
Aircraft manufacturers use the amended type certificate package to coordinate technical data, authorized approvals, revision control, and delivery to the responsible FAA office. The signed form is one controlled record within a broader certification submission, not a substitute for required engineering substantiation.
Design approval teams
Design approval organizations and aviation engineering teams use the form to route change descriptions, supporting drawings, compliance findings, and authorized signatures. signNow can organize execution evidence, while the FAA or delegated authority determines whether the technical change is acceptable.
Teams that use this form
Aircraft certification managers coordinate revision-controlled forms, engineering substantiation, authorized signatures, and delivery records across manufacturers and FAA-facing project teams. signNow provides a controlled signing sequence and downloadable audit evidence without making technical approval decisions for the organization or FAA reviewer. Aviation design engineers use the form alongside drawings, compliance findings, and configuration records when documenting a requested type-design change. They benefit from preserving the exact signed PDF and certificate of completion with the supporting package for later technical review or quality audits.
Complete the FAA form online
Prepare the controlled aviation document, route it to authorized signers, and preserve the completed record with its signNow audit trail.
Upload document:
Upload the approved FAA PDF. Check fields:
Review detected fields and add missing fields. Add signers:
Assign authorized FAA package signers. Complete workflow:
Send, monitor, and download completed records.
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Recommended FAA workflow setup
Use controlled access, documented signer identity, and aviation-records governance for each amended type certificate package.
| Setting | Recommendation |
|---|---|
| Authentication method | Email invitation with SMS verification |
| Signature type | Typed or drawn electronic signature |
| Audit trail | Export certificate of completion |
| Document retention | Follow the approved FAA schedule |
| Encryption | AES-256 at rest and TLS 1.2 or 1.3 |
Protecting signed aviation records
AES-256 at rest:
TLS 1.2 and 1.3:
SOC 2 Type II:
ISO 27001:
Two-factor authentication:
ESIGN and UETA:
Legal standing of signed records
A signNow execution record can support attribution, intent, consent, and record integrity under ESIGN, 15 U.S.C. ch. 96, and applicable UETA law when those requirements are satisfied. It does not prove FAA technical compliance or create an amended certificate. Wills, court orders, and other statutory exclusions require separate legal review.

Recordkeeping for amended certificates
Retain the signed form with its technical support, audit evidence, and an approved aviation-records schedule rather than relying on a generic period.
Preserve the complete approval package
Export the audit trail immediately
Archive the signed record securely
Confirm the controlling FAA schedule
How the signNow audit trail works
The audit trail records execution evidence separately from the FAA’s technical evaluation of the proposed type-design change.
Authenticate signer:
Capture timestamp:
Hash document:
Seal record:
Export audit trail:
Archive evidence:
Privacy and disclosure pitfalls
Uploading an FAA package containing personal contact details or proprietary engineering data without restricting access can expose information to unintended recipients or external collaborators. Sending the amended type certificate form before confirming signer authority can weaken attribution evidence and delay correction of an improperly executed approval record. Combining an outdated PDF with current technical drawings can create conflicting revision histories that complicate FAA review and internal configuration control. Treating a signNow completion certificate as FAA approval can cause premature aircraft modification or release before the responsible aviation authority accepts the change.
Risks of incorrect preparation
Incomplete technical package
Unclear signer authority
Outdated form version
Premature aircraft change
Troubleshooting FAA form workflows
Resolve signing, document-control, and submission questions before sending an amended type certificate package to the FAA.
Upload the official FAA source document or your approved PDF, then use signNow’s field editor to place required signer, date, and acknowledgment fields manually. Business includes templates and audit trails; confirm the FAA’s submission rules before treating an electronic signature as sufficient.
signNow Business includes audit trails, while Business Premium adds bulk send and Enterprise adds advanced signer authentication. None of these plan features determines FAA acceptance, so verify the applicable aviation directive, approval process, and submission channel separately.
A completed signNow document is not automatically an FAA approval or amended type certificate. The platform records execution evidence, including timestamps and document history, while the FAA evaluates technical data and application materials under its own procedures.
Use a controlled PDF version and compare every technical field before sending. signNow can preserve the uploaded document and audit trail, but it cannot determine whether a proposed design change, drawing, or substantiation package meets FAA requirements.
Business and Business Premium provide legally binding eSignatures and audit trails; Site License can add HIPAA or 21 CFR Part 11 features as add-ons. Those compliance options do not establish aviation approval, which remains an FAA matter.
If a signer cannot open the document, resend the invitation or provide a controlled signing link after confirming identity and email accuracy. Keep the completed certificate of completion and audit trail with the FAA submission package, if electronic records are accepted.
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