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Registered aircraft · FAA record as of October 2, 2026
N31KK

Theodore G Kopp RV-9A

Valid Montana

N31KK is a Theodore G Kopp RV-9A, a fixed-wing airplane with one motor with a four-stroke engine, built in 2014. It has 2 seats. It is registered to Kopp Theodore G, a partnership in Glendive, Montana. The registration is valid: it was issued on July 13, 2020 and expires on July 31, 2027. It holds a standard airworthiness certificate for balloon, dated February 23, 2015. 1 document is on file: bill of sale (evidence of ownership).

Aircraft

Maker
Theodore G Kopp
Model
RV-9A
Serial number
91839
Type
Fixed-wing, single engine
Power
Four-cycle piston, 1 motor
Seats
2
Year built
2014
Kit
VANS AIRCRAFT INC RV-9A
Transponder code
A34563 (octal 50642543)

Registration

Status
Valid registration
Certificate issued
July 13, 2020
Expires
July 31, 2027
Last FAA action
March 28, 2026
Airworthiness
Standard · Balloon · February 23, 2015
FAA region
Northwest Mountain
FAA record id
01156846

Owner as the FAA publishes it

Name
Kopp Theodore G
Type
Partnership
Address
403 Little St
Glendive, MT 59330-2845
Co-owners
Kopp Jo A

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 1

2026-09-16Bill of sale (evidence of ownership)

Earlier use of this number 2

2010-08-17Bell 206L-3 · exported to Australia · Valid registration
2008-07-28Cessna 172I · Triennial registration form was mailed and has not been returned by the Post Office

Records check free · 1 to understand · 4 clear

The public federal record on N31KK, 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 Kopp Theodore G, a partnership, certificate issued July 13, 2020, expires July 31, 2027. No fractional interest recorded. [1]

CLEARAirworthiness certificate

Standard certificate for balloon, dated February 23, 2015, consistent with the 2014 manufacture year. [1]

CLEARPrior registrations of this airframe

No earlier tail number is recorded against serial 91839 for this model in the deregistered file. [2]

ATTENTIONTail number reuse

N31KK was previously assigned to 2 other aircraft: Bell 206L-3 (serial 51182, cancelled August 17, 2010); Cessna 172I (serial 17257095, cancelled July 28, 2008). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number. [2]

NOTERecent registry documents

1 document received recently: Bill of sale (evidence of ownership) (September 16, 2026). [3]

CLEARAccident and incident record

No NTSB investigation records located under N31KK. 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