Fuller W Doug KFIV
N438WF is a Fuller W Doug KFIV, a fixed-wing airplane with one motor with a four-stroke engine, built in 2011. It has 2 seats. It is registered to an individual in Boise, Idaho. The registration is valid: it was issued on May 3, 2011 and expires on May 31, 2027. It holds an experimental airworthiness certificate for exhibition, dated June 7, 2011.
Aircraft
- Maker
- Fuller W Doug
- Model
- KFIV
- Serial number
- HCU088
- Type
- Fixed-wing, single engine
- Power
- Four-cycle piston, 1 motor · Rotax 912 · 80 hp
- Seats
- 2
- Year built
- 2011
- Transponder code
- A542D0 (octal 51241320)
Registration
- Status
- Valid registration
- Certificate issued
- May 3, 2011
- Expires
- May 31, 2027
- Last FAA action
- January 22, 2023
- Airworthiness
- Experimental · Exhibition · June 7, 2011
- FAA region
- Northwest Mountain
- FAA record id
- 01066481
Owner as the FAA publishes it
- Name
- Fuller Wm Douglas
- Type
- Individual
- Address
- 1624 E Melody St
Boise, ID 83706-5010
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 0
No bills of sale, loans or other documents are indexed against this tail number.
Records check free · 0 to understand · 5 clear
The public federal record on N438WF, 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 Fuller Wm Douglas, an individual, certificate issued May 3, 2011, expires May 31, 2027. No fractional interest recorded. [1]
Experimental certificate for exhibition, dated June 7, 2011, consistent with the 2011 manufacture year. [1]
No earlier tail number is recorded against serial HCU088 for this model in the deregistered file. [2]
No other airframe has carried N438WF according to the deregistered file. [2]
No bills of sale, loans or releases have reached the registry in recent weeks. The index covers only recent filings; older liens are in the records file. [3]
No NTSB investigation records located under N438WF. 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 2, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 2, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 2, 2026. registry.faa.gov/
- NTSB aviation accident database (CAROL), records through August 27, 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 2, 2026. See this record on the FAA site · This record as data