Beech 58
N56B is a Beech 58, a fixed-wing airplane with more than one motor with a piston engine, built in 1994. It has 6 seats. It is registered to Koch & Koch INC, a corporation in Grass Valley, California. The registration is valid: it was issued on August 25, 2020 and expires on August 31, 2027. It holds a standard airworthiness certificate for normal, dated October 5, 1994.
Aircraft
- Maker
- Beech
- Model
- 58 · all 58s and related versions
- Serial number
- TH-1730
- Type
- Fixed-wing, multi-engine
- Power
- Piston (reciprocating), 2 motors · Cont Motor IO-550 SERIES · 300 hp
- Seats
- 6
- Year built
- 1994
- Cruising speed
- 165 mph
- Transponder code
- A724AA (octal 51622252)
Registration
- Status
- Valid registration
- Certificate issued
- August 25, 2020
- Expires
- August 31, 2027
- Last FAA action
- March 10, 2023
- Airworthiness
- Standard · Normal · October 5, 1994
- FAA region
- Western-Pacific
- FAA record id
- 00774962
Owner as the FAA publishes it
- Name
- Koch & Koch INC
- Type
- Corporation
- Address
- 13084 John Bauer Ave
Grass Valley, CA 95945-9533
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 · 1 to understand · 4 clear
The public federal record on N56B, 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 Koch & Koch INC, a corporation, certificate issued August 25, 2020, expires August 31, 2027. No fractional interest recorded. [1]
Standard certificate for normal, dated October 5, 1994, consistent with the 1994 manufacture year. [1]
No earlier tail number is recorded against serial TH-1730 for this model in the deregistered file. [2]
N56B was previously assigned to 1 other aircraft: British Aircraft Corp BAC 1-11 401/AK (serial BAC055, cancelled August 2, 1991). 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 N56B. 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