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Koschak Matthew D RV-7
N16DK is a Koschak Matthew D RV-7, a fixed-wing airplane with one motor with a piston engine, built in 2017. It has 2 seats. It is registered to an individual in Deerfield, Illinois. The registration is valid: it was issued on May 10, 2016 and expires on May 31, 2029. It holds an experimental airworthiness certificate for amateur built, dated September 21, 2017.
Where is it now Last seen Thursday at 5:11 pm.
Last seen Thursday at 5:11 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
- Koschak Matthew D
- Model
- RV-7
- Serial number
- 72938
- 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 · Superior IO-360 SER · 180 hp
- Seats
- 2
- Year built
- 2017
- Kit
- VANS AIRCRAFT INC RV-7
- Transponder code
- A0EFAA (octal 50167652)
Registration
- Status
- Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
- Certificate issued
- May 10, 2016
- Expires
- May 31, 2029
- Last FAA action
- August 4, 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 · Amateur builtFAA certificate purpose code 2 (the kind of airworthiness certificate it flies under and what it is approved for). All codes · September 21, 2017
- FAA region
- Great LakesFAA region code C (the FAA regional office that handles the record). All codes
- FAA record id
- 01219243
Owner as the FAA publishes it
- Name
- Koschak Matthew 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
- 23391 N Birchwood Ln
Deerfield, IL 60015-1256
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 2
Connections how N16DK links to the rest of the register
- Koschak Matthew D 1 aircraft on the register
- Superior Air Parts IO-360 series 202 aircraft with this engine series · 180 hp
- Deerfield, IL 5 aircraft registered in this town
- Illinois 8,055 aircraft registered
- FAA orders naming the Superior Air Parts IO-360 series 6 airworthiness directives
- Where N16DK is now · Last seen Thursday at 5:11 pm.
The whole map of how records connect · these connections as data: /graph/aircraft/N16DK.json.
Records check free · 2 to understand · 3 clear
The public federal record on N16DK, 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 Koschak Matthew D, an individual, certificate issued May 10, 2016, expires May 31, 2029. No fractional interest recorded. [1]
Experimental certificate for amateur built, dated September 21, 2017, consistent with the 2017 manufacture year. [1]
No earlier tail number is recorded against serial 72938 for this model in the deregistered file. [2]
N16DK was previously assigned to 2 other aircraft: Keith Dennis RV6A (serial 21630, cancelled March 19, 1997); Hughes Helicopters Inc HUGHES 369D (serial 911058D, cancelled February 7, 1990). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number. [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]
2 NTSB records under N16DK: Accident on February 13, 2008 at Leesburg, VA: no injuries, substantial damage. Accident on October 12, 1996 at Hurricane, UT: fatal, destroyed (2 fatal). Details below. [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.
NTSB records 2
Aircraft on the NTSB record: Beechcraft 390 · operated under 091
The airplane's runway excursion during landing roll following an encounter with ice. Contributing to the accident was the ice-covered runway, and the airport personnel's lack of knowledge regarding the runway condition.
Full record in plain English · Docket and reports at the NTSB
Aircraft on the NTSB record: Keith VANS RV-6A · operated under 091
the pilot's impairment of judgment and performance due to drugs (diphenhydramine) which led to spatial disorientation and loss of aircraft control. Contributing to the accident were: dark night lighting conditions; inoperative airport runway lights; the pilot's inadequate preflight planning/preparation; and the pilot's lack of total experience in night flight.
Full record in plain English · Docket and reports at the NTSB
- FAA Releasable Aircraft Database, master file, file of October 30, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 30, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 30, 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 30, 2026. See this record on the FAA site · This record as data