N4XK

Valid registration

1989 KELLER FREDERICK H FK 1 STOL

Fixed wing single engineVancouver, WARegistered Jul 15, 2019

N4XK is a 1989 Keller Frederick H FK 1 STOL (fixed wing single engine) with serial number 001, registered in Vancouver, WA. Its FAA registration is valid and runs until Jul 31, 2029; the renewal window opens on Jan 31, 2029. It is powered by a Lycoming 0-320 SERIES rated at 180 hp. Its airworthiness certificate is in the experimental class (amateur-built), issued Jun 26, 1989. The NTSB accident database lists one record for this airframe since 2008, the latest on Feb 26, 2010.

1001days left
Registration expiresJul 31, 2029

Registration

FAA status
Valid registration
Expires
Jul 31, 2029
Registrant type
Co-owned
Registered owner
Individual owner, name not shown
Location
Vancouver, WA
Local FAA office (FSDO)
Portland FSDO (Northwest) (PDX FSDO) · (503) 615-3200 or (800) 847-3806
Certificate issued
Jul 15, 2019
Last FAA action
Jan 27, 2025
Mode S code (hex)
A4AA06
Mode S code (octal)
51125006
Official record
registry.faa.gov

Aircraft

Manufacturer
KELLER FREDERICK H
Year manufactured
1989
Serial number
001
Aircraft type
Fixed wing single engine
Engine type
Reciprocating
Engine
LYCOMING 0-320 SERIES (180 hp)
Engines / seats
1 / 2
Weight class
Up to 12,499 lb
Airworthiness
Experimental since Jun 26, 1989
Approved operations
Amateur-built

Public airports near Vancouver

AirportIDDistanceTowerFuel
Pearson Field
Vancouver, WA
KVUO3 miNon-towered100LL
Portland International
Portland, OR
KPDX3 miTowered100LL, A
Grove Field
Camas, WA
1W19 miNon-towered100, MOGAS

Straight-line distance from the registration city, from the FAA airport directory (NASR). The registry does not say where an aircraft is based.

NTSB accident and incident records

DatePlaceAircraft (as NTSB recorded it)DamageHighest injuryNTSB no.
Feb 26, 2010Dixie, IDAmateur-built FK1 STOL this airframeSubstantialNoneWPR10LA155

From the NTSB aviation accident database (events since 2008, data through Oct 28, 2026), matched by N-number. An N-number can move between aircraft, so each row is checked against the serial number on the current registration.