Aircraft buyer guide
How to look up an aircraft by N-number
Start with the FAA registration mark, then confirm the manufacturer, model and serial number. An N-number is a useful search key, but it is not a permanent identity for one physical aircraft.
By Aerovidence · Reviewed
Start with the official registry
The FAA Aircraft Inquiry service provides registration searches. Aerovidence presents a dated public-source edition; check its source date before treating a field as current. For an ownership or registration change, consult the official record as well.
- Copy the complete N-number from the listing or aircraft paperwork.
- Search it, then compare the returned manufacturer, model and serial number with the seller’s documents.
- Record the edition date and any withheld, missing or conflicting fields.
Official references: FAA Aircraft Inquiry. Sources checked .
Read each field for its own purpose
Use the result to organize follow-up questions. A registration entry and a physical inspection answer different questions.
| Field | What to check next |
|---|---|
| Serial number | Compare with the data plate and aircraft documents. |
| Registration status | Confirm the latest official status and relevant dates. |
| Owner information | Respect withheld details; request transaction documents through the seller. |
| Model label | Keep the exact source spelling when searching other records. |
Keep historical searches separate
FAA guidance includes changing an N-number. A historical event carrying today’s mark needs additional dated identity evidence before it can be attributed to the aircraft in front of you. If the model, serial or date evidence disagrees, leave the connection unresolved. An empty event section does not establish a complete history.
Official references: FAA N-Numbers. Sources checked .
When a search returns no result
Check the spelling and source coverage first. Then use official inquiry options and the aircraft’s serial number. A missing result can reflect an unavailable source, a change after the dated edition or an unresolved record; it is not evidence that the aircraft has no registration or history.
Check the public records first
How Aerovidence handles evidence · Sources and coverage limits
Continue your research
N-number changes and reuse: matching the right aircraft
Understand why one N-number can appear on different aircraft records and use serial numbers, model evidence and dates to avoid a false history match.
Aircraft registration status and expiration: what to check
Read aircraft registration status and expiration dates alongside the source date, then verify current FAA information and keep airworthiness questions separate.
How to read an aircraft public-record report
Read registration, identity, event, SDR and AD sections with their source dates and limits, then turn unresolved findings into prebuy questions.