This form may be filled out and submitted online at CARES.FAA.gov.
Miscellaneous parts: more than 50% of the above-described aircraft was built from miscellaneous parts and I am the owner.
Kit: more than 50% of the above-described aircraft was built from a kit (prefabricated parts) and I am the owner; the bill of sale from the kit manufacturer is attached.
Newly built: I certify that the above-described aircraft is a newly built non-type certificated aircraft and is not currently registered in another country.
Used aircraft: chain of ownership from the builder is attached or, if unable to obtain it, a statement as to ownership history and whereabouts of aircraft.
Signatures: Signature of Owner (In Ink or Digital) and Signature of Notary Public.
| Question | Answer |
|---|---|
| Form Name | AC Form 8050-88 |
| Form Length | 1 page |
| Fillable? | Yes |
| Fillable fields | 51 |
| Avg. time to fill out | 9 min |
| Edition | 09/24 |
| Matches the agency's file | Yes, checked October 4, 2026 |
| Other names | 8050-88, AC 8050-88, FAA 8050-88, AC Form 8050-88, Affidavit of Ownership for Amateur-Built Aircraft |
| Official source | AC Form 8050-88 (Rev 09/24), Federal Aviation Administration |
Ac Form 8050 88 isn’t the one you’re looking for?