The U.S. aircraft register, updated daily · Carbon Free Flight by 2050
Registered aircraft · FAA record as of October 2, 2026
N37687

Burghduff Lex DAKOTA COYOTE

Valid Wyoming

N37687 is a Burghduff Lex DAKOTA COYOTE, a fixed-wing airplane with one motor with a piston engine, built in 1999. It has 2 seats. It is registered to Williams Lee E, a partnership in Oshoto, Wyoming. The registration is valid: it was issued on October 2, 2012 and expires on October 31, 2028. It holds an experimental airworthiness certificate for amateur built, dated April 19, 1999.

Aircraft

Maker
Burghduff Lex
Model
DAKOTA COYOTE
Serial number
1
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Lycoming 0-320 SERIES · 180 hp
Seats
2
Year built
1999
Transponder code
A44DA5 (octal 51046645)

Registration

Status
Valid registration
Certificate issued
October 2, 2012
Expires
October 31, 2028
Last FAA action
June 16, 2023
Airworthiness
Experimental · Amateur built · April 19, 1999
FAA region
Northwest Mountain
FAA record id
00963767

Owner as the FAA publishes it

Name
Williams Lee E
Type
Partnership
Address
1213 D Rd
Oshoto, WY 82721-9704
Co-owners
Williams Mary P

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.

Earlier use of this number 1

1999-03-18Oneill Hugh T CUBY · Valid registration

Records check free · 1 to understand · 4 clear

The public federal record on N37687, 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.

CLEARRegistration and identity

Valid registration to Williams Lee E, a partnership, certificate issued October 2, 2012, expires October 31, 2028. No fractional interest recorded. [1]

CLEARAirworthiness certificate

Experimental certificate for amateur built, dated April 19, 1999, consistent with the 1999 manufacture year. [1]

CLEARPrior registrations of this airframe

No earlier tail number is recorded against serial 1 for this model in the deregistered file. [2]

ATTENTIONTail number reuse

N37687 was previously assigned to 1 other aircraft: Oneill Hugh T CUBY (serial 4125, cancelled March 18, 1999). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number. [2]

NOTERecent registry documents

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]

CLEARAccident and incident record

No NTSB investigation records located under N37687. CLEAR means the query ran and returned nothing, not that nothing ever happened. [4]

PENDINGTitle chain, liens and 337 forms

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.

PENDINGAirworthiness directives and utilization

AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.

CLEAR the source was checked and shows no adverse findingATTENTION a fact a buyer or lender should understand, often routineNOTE context onlyPENDING covered by the full report
  1. FAA Releasable Aircraft Database, master file, file of October 2, 2026. registry.faa.gov/
  2. FAA deregistered aircraft file (part of the same download), file of October 2, 2026. registry.faa.gov/
  3. FAA document index: registry documents received in recent weeks, file of October 2, 2026. registry.faa.gov/
  4. 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