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Registered aircraft · FAA record as of October 23, 2026Engineering & Research ERCOUPE 415-C
N3665H is an Engineering & Research ERCOUPE 415-C, a fixed-wing airplane with one motor with a piston engine, built in 1946. It has 2 seats. It is registered to an individual in Independence, Oregon. The registration is valid: it was issued on September 25, 2025 and expires on September 30, 2032. It holds a standard airworthiness certificate, dated October 28, 1955. 2 documents are on file: bill of sale (evidence of ownership), loan or lien (security agreement).
Where is it now Last seen October 11 at 5:29 pm.
Last seen October 11 at 5:29 pm. Checking whether it is in the air right now…
Aircraft broadcast their own position; volunteer receivers pool what they hear. Owners who have asked the FAA not to be displayed are not shown.
Flight history: where it flew in the last seven days · follow it on the live map
Aircraft
- Maker
- Engineering & Research
- Model
- ERCOUPE 415-C · all ERCOUPE 415-Cs and related versions
- Built of
- aluminiumThe airframe is aluminium: sheet metal over a riveted frame, the way most aircraft have been built since the 1940s. Fabric-covered outer wings on the early ones. This is how the Engineering & Research ERCOUPE 415 family is built; the FAA does not record construction for each aircraft, and the type certificate data sheet is the authority for this one.
- Serial number
- 4290
- Type
- Fixed-wing, single engineFAA type of aircraft code 4 (the FAA's broad category for the airframe). Every aircraft with this code · All codes
- Power
- Piston (reciprocating)FAA type of engine code 1 (what powers it, as the FAA classes engines). Every aircraft with this code · All codes, 1 motor · Cont Motor A&C75 SERIES · 75 hp
- Seats
- 2
- Year built
- 1946
- Cruising speed
- 90 mph
- Transponder code
- A425A5 (octal 51022645)
Registration
- Status
- Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
- Certificate issued
- September 25, 2025
- Expires
- September 30, 2032
- Last FAA action
- March 9, 2026
- Airworthiness
- StandardFAA airworthiness class code 1 (the kind of airworthiness certificate it flies under and what it is approved for). Every aircraft with this code · All codes · October 28, 1955
- FAA region
- Northwest MountainFAA region code S (the FAA regional office that handles the record). All codes
- FAA record id
- 00553273
Owner as the FAA publishes it
- Name
- Kastella Kobuk
- Type
- IndividualFAA type of owner code 1 (who holds the registration: a person, a company, a trust or a government body). Every aircraft with this code · All codes
- Address
- 746 Mooney St
Independence, OR 97351-9427
Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.
Documents on file 2
Connections how N3665H links to the rest of the register
- Engineering & Research ERCOUPE 415 340 registered
- Engineering & Research 550 aircraft on the register
- Built of aluminium · as the model family is built; the register does not record it per aircraft
- Continental A75 / C75 series 1,504 aircraft with this engine series · 75 hp
- Independence, OR 216 aircraft registered in this town
- Independence State Airport · 7S5
- Oregon 7,020 aircraft registered
- Where N3665H is now · Last seen October 11 at 5:29 pm.
The whole map of how records connect · these connections as data: /graph/aircraft/N3665H.json.
Records check free · 2 to understand · 4 clear
The public federal record on N3665H, read the way a buyer, lender or insurer reads it: FAA registration, prior tail numbers keyed on the serial number, reuse of the tail number, recent registry filings, and the NTSB accident record under this and every earlier registration.
Valid registration to Kastella Kobuk, an individual, certificate issued September 25, 2025, expires September 30, 2032. No fractional interest recorded. [1]
The airworthiness certificate on file is dated October 28, 1955, 9 years after the 1946 manufacture year. A re-issued certificate commonly follows export and re-import, a rebuild, or a return to the register after cancellation. The cause is documented in the FAA aircraft records file, which the full report obtains. [1]
No earlier tail number is recorded against serial 4290 for this model in the deregistered file. [2]
No other airframe has carried N3665H according to the deregistered file. [2]
1 loan or lien document received by the registry recently (October 9, 2026). The full title and lien picture is in the FAA aircraft records file. [3]
No NTSB investigation records located under N3665H. CLEAR means the query ran and returned nothing, not that nothing ever happened. [4]
These live in the FAA aircraft records file (every document ever filed against the aircraft) and, for larger aircraft, the International Registry. Part of the full report.
AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.
- FAA Releasable Aircraft Database, master file, file of October 23, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 23, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 23, 2026. registry.faa.gov/
- NTSB aviation accident database (CAROL), records through September 30, 2026. data.ntsb.gov/carol-main-public/basic-search
This automated check reads the public federal record. Nothing here is a legal opinion, an appraisal or a statement about the aircraft's condition; a CLEAR line is a statement about the searched record, not the aircraft.
Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 23, 2026. See this record on the FAA site · This record as data