Beech C90A
N5641X is a Beech C90A, a fixed-wing airplane with more than one motor with turboprop engines, built in 1990. It has 9 seats. It is registered to Buche-Air LLC, an LLC in Sioux Falls, South Dakota. The registration is valid: it was issued on April 13, 2021 and expires on April 30, 2028. It holds a standard airworthiness certificate for normal, dated April 11, 1990.
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Aircraft
- Maker
- Beech
- Model
- C90A · all C90As and related versions
- Built of
- aluminiumThe airframe is aluminium: sheet metal over a riveted frame, the way most aircraft have been built since the 1940s. This is how the Beechcraft C90 King Air C90 family is built; the FAA does not record construction for each aircraft, and the type certificate data sheet is the authority for this one.
- Serial number
- LJ-1241
- Type
- Fixed-wing, multi-engineFAA type of aircraft code 5 (the FAA's broad category for the airframe). Every aircraft with this code · All codes
- Power
- TurbopropFAA type of engine code 2 (what powers it, as the FAA classes engines). Every aircraft with this code · All codes, 2 motors · U/A Canada PT6A SERIES · 715 hp
- Seats
- 9
- Year built
- 1990
- Transponder code
- A73857 (octal 51634127)
Registration
- Status
- Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
- Certificate issued
- April 13, 2021
- Expires
- April 30, 2028
- Last FAA action
- May 5, 2023
- Airworthiness
- StandardFAA airworthiness class code 1 (the kind of airworthiness certificate it flies under and what it is approved for). Every aircraft with this code · All codes · NormalFAA certificate purpose code N (the kind of airworthiness certificate it flies under and what it is approved for). All codes · April 11, 1990
- FAA region
- Great LakesFAA region code C (the FAA regional office that handles the record). All codes
- FAA record id
- 00244931
Owner as the FAA publishes it
- Name
- Buche-Air LLC
- Type
- LLCFAA type of owner code 7 (who holds the registration: a person, a company, a trust or a government body). Every aircraft with this code · All codes
- Address
- 5709 S Remington Pl Ste 107
Sioux Falls, SD 57108-5158
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
Connections how N5641X links to the rest of the register
- Beechcraft C90 King Air C90 607 registered
- Beech 17,447 aircraft on the register
- Built of aluminium · as the model family is built; the register does not record it per aircraft
- Pratt & Whitney Canada PT6A series 181 aircraft with this engine series · 715 hp
- Buche-Air LLC 1 aircraft registered to this organisation
- Sioux Falls, SD 248 aircraft registered in this town
- Joe Foss Field · FSD
- South Dakota 2,273 aircraft registered
- FAA orders naming the Beechcraft C90 King Air C90 59 airworthiness directives
- Failure reports filed on the Beechcraft C90 King Air C90 787 reports since 1995
- Approved modifications for the Beechcraft C90 King Air C90 386 supplemental type certificates
- FAA orders naming the Pratt & Whitney Canada PT6A series 19 airworthiness directives
- Failure reports on the Pratt & Whitney Canada PT6A series 5 reports since 1995
- Report filed on this aircraft: Wire, chafed · 2005-11-29
The whole map of how records connect · these connections as data: /graph/aircraft/N5641X.json.
Records check free · 2 to understand · 3 clear
The public federal record on N5641X, 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 Buche-Air LLC, an LLC, certificate issued April 13, 2021, expires April 30, 2028. No fractional interest recorded. [1]
Standard certificate for normal, dated April 11, 1990, consistent with the 1990 manufacture year. [1]
No earlier tail number is recorded against serial LJ-1241 for this model in the deregistered file. [2]
N5641X was previously assigned to 1 other aircraft: Aero Commander S2R (serial 1841R, cancelled date not given). 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]
1 NTSB record under N5641X: Accident on May 16, 1984 at Alexandria, LA: no injuries, substantial damage. 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 1
Aircraft on the NTSB record: Rockwell S2R · operated under 137
Full record in plain English · Docket and reports at the NTSB
- FAA Releasable Aircraft Database, master file, file of October 28, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 28, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 28, 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 28, 2026. See this record on the FAA site · This record as data