Colstrup Dennis J CHALLENGER I
N56839 is a Colstrup Dennis J CHALLENGER I, a fixed-wing airplane with one motor with a two-stroke engine, built in 1996. It has 1 seat. It is registered to an individual in Albert Lea, Minnesota. The registration is valid: it was issued on October 18, 2007 and expires on July 31, 2028. It holds an experimental airworthiness certificate for registered before jan 31, 2008, dated December 15, 2007.
Aircraft
- Maker
- Colstrup Dennis J
- Model
- CHALLENGER I
- Serial number
- C-9-94-1
- Type
- Fixed-wing, single engine
- Power
- Two-cycle piston, 1 motor · Rotax 503 DCDI · 52 hp
- Seats
- 1
- Year built
- 1996
- Transponder code
- A74785 (octal 51643605)
Registration
- Status
- Valid registration
- Certificate issued
- October 18, 2007
- Expires
- July 31, 2028
- Last FAA action
- May 26, 2023
- Airworthiness
- Experimental · Registered before Jan 31, 2008 · December 15, 2007
- FAA region
- Great Lakes
- FAA record id
- 00426259
Owner as the FAA publishes it
- Name
- Colstrup Dennis J
- Type
- Individual
- Address
- 522 Pleasant Ave
Albert Lea, MN 56007-4436
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
Records check free · 2 to understand · 3 clear
The public federal record on N56839, 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 Colstrup Dennis J, an individual, certificate issued October 18, 2007, expires July 31, 2028. No fractional interest recorded. [1]
The airworthiness certificate on file is dated December 15, 2007, 11 years after the 1996 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]
No earlier tail number is recorded against serial C-9-94-1 for this model in the deregistered file. [2]
N56839 was previously assigned to 1 other aircraft: Raven S55A (serial S55A-518, cancelled October 5, 2004). 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]
No NTSB investigation records located under N56839. CLEAR means the query ran and returned nothing, not that nothing ever happened. [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.
- FAA Releasable Aircraft Database, master file, file of October 2, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 2, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 2, 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 2, 2026. See this record on the FAA site · This record as data