The U.S. aircraft register, updated daily
A Glaser-Dirks DG-400, the same model family as N12KL
A Glaser-Dirks DG-400 like this one, not N12KL itself. Photo: Jelle Vandebeeck from Leuven, Belgium, CC BY 2.0, via Wikimedia Commons. Pictures of N12KL itself may be on Planespotters · JetPhotos · Airliners.net. Operator or owner? Send your own picture.
Registered aircraft · FAA record as of November 9, 2026
N12KL

Glaser-Dirks DG-400

ValidFAA registration status code V: Valid registration. All codesTennessee

N12KL is a Glaser-Dirks DG-400, a glider with a two-stroke engine, built in 1990. It has 1 seat. It is registered to an individual in Chapmansboro, Tennessee. The registration is valid: it was issued on October 4, 2012 and expires on October 31, 2028. It holds an experimental airworthiness certificate for racing; exhibition, dated May 23, 1997.

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Flight history: where it flew in the last seven days · follow it on the live map

Aircraft

Maker
Glaser-Dirks
Model
DG-400 · all DG-400s and related versions
Built of
composite
The airframe is composite: carbon fibre or glass fibre set in resin, moulded in large pieces with few joints, which gives smooth shapes but needs different inspection and repair methods from metal. A glass-fibre glider. This is how the Glaser-Dirks DG-400 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
4-260
Type
GliderFAA type of aircraft code 1 (the FAA's broad category for the airframe). Every aircraft with this code · All codes
Power
Two-cycle pistonFAA type of engine code 7 (what powers it, as the FAA classes engines). Every aircraft with this code · All codes, 1 motor
Seats
1
Year built
1990
Transponder code
A05245 (octal 50051105)

Registration

Status
Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
Certificate issued
October 4, 2012
Expires
October 31, 2028
Last FAA action
June 16, 2023
Airworthiness
ExperimentalFAA airworthiness class code 4 (the kind of airworthiness certificate it flies under and what it is approved for). Every aircraft with this code · All codes · Racing; ExhibitionFAA certificate purpose code 43 (the kind of airworthiness certificate it flies under and what it is approved for). All codes · May 23, 1997
FAA region
CentralFAA region code 3 (the FAA regional office that handles the record). All codes
FAA record id
00046551

Owner as the FAA publishes it

Name
Culpepper Mark D
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
PO Box 165
Chapmansboro, TN 37035-0165

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

1994-08-03Lindenmier Kenneth R SONERAI II · Triennial registration form was mailed and has not been returned by the Post Office

Connections how N12KL links to the rest of the register

Design
Place
  • Chapmansboro, TN 28 aircraft registered in this town
  • Tennessee 6,533 aircraft registered
Airworthiness

The whole map of how records connect · these connections as data: /graph/aircraft/N12KL.json.

Records check free · 2 to understand · 3 clear

The public federal record on N12KL, 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 Culpepper Mark D, an individual, certificate issued October 4, 2012, expires October 31, 2028. No fractional interest recorded. [1]

ATTENTIONAirworthiness certificate date

The airworthiness certificate on file is dated May 23, 1997, 7 years after the 1990 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]

CLEARPrior registrations of this airframe

No earlier tail number is recorded against serial 4-260 for this model in the deregistered file. [2]

ATTENTIONTail number reuse

N12KL was previously assigned to 1 other aircraft: Lindenmier Kenneth R SONERAI II (serial 01361, cancelled August 3, 1994). 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 N12KL. 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 November 9, 2026. registry.faa.gov/
  2. FAA deregistered aircraft file (part of the same download), file of November 9, 2026. registry.faa.gov/
  3. FAA document index: registry documents received in recent weeks, file of November 9, 2026. registry.faa.gov/
  4. NTSB aviation accident database (CAROL), records through October 28, 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, November 9, 2026. See this record on the FAA site · This record as data