Beech 35-B33
N5680K is a Beech 35-B33, a fixed-wing airplane with one motor with a piston engine, built in 1964. It has 4 seats. It is registered to co-owned owners in Chicago, Illinois. The registration is valid: it was issued on December 9, 2002 and expires on January 31, 2029. It holds a special flight permit airworthiness certificate for ferry flight for repairs, alterations, maintenance or storage; operation in excess of maximum certificated, dated May 16, 1972.
Aircraft
- Maker
- Beech
- Model
- 35-B33 · all 35-B33s and related versions
- Serial number
- CD-803
- Type
- Fixed-wing, single engine
- Power
- Piston (reciprocating), 1 motor · Cont Motor I0-470 SERIES · 260 hp
- Seats
- 4
- Year built
- 1964
- Cruising speed
- 138 mph
- Transponder code
- A74704 (octal 51643404)
Registration
- Status
- Valid registration
- Certificate issued
- December 9, 2002
- Expires
- January 31, 2029
- Last FAA action
- July 7, 2023
- Airworthiness
- Special flight permit · Ferry flight for repairs, alterations, maintenance or storage; Operation in excess of maximum certificated · May 16, 1972
- FAA region
- Great Lakes
- FAA record id
- 00650396
Owner as the FAA publishes it
- Name
- Harkness Douglas M
- Type
- Co-owned
- Address
- 9210 S Damen Ave
Chicago, IL 60643-6301 - Co-owners
- Harkness Margaret C
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.
Records check free · 1 to understand · 4 clear
The public federal record on N5680K, 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 Harkness Douglas M, a co-owned, certificate issued December 9, 2002, expires January 31, 2029. No fractional interest recorded. [1]
The airworthiness certificate on file is dated May 16, 1972, 8 years after the 1964 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 CD-803 for this model in the deregistered file. [2]
No other airframe has carried N5680K according to the deregistered file. [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 N5680K. 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 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