A part without paperwork is just metal. Airworthy makes certification structured data — not a footnote — so buyers know exactly what they're getting.
Condition, standardized
Every listing carries a condition code — New, New Surplus, Overhauled, Serviceable, As-Removed, Repairable, or Core — so "good" means the same thing everywhere.
Certification, attached
FAA 8130-3, EASA Form 1, or manufacturer certificates are uploaded to the listing and reviewable before you buy. Life-limited parts carry back-to-birth records.
Export control
ITAR/EAR-controlled parts are flagged, and buyers confirm eligibility before an export-controlled item can ship across borders.