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Registered aircraft · FAA record as of November 5, 2026Airbus Helicopters Deutschland MBB-BK117 D-3
N540SF is an Airbus Helicopters Deutschland MBB-BK117 D-3, a rotorcraft with turboshaft engines (a helicopter or multicopter), built in 2023. It has 10 seats. It is registered to Osf Aviation LLC, an LLC in Peoria, Illinois. The registration is valid: it was issued on November 14, 2023 and expires on November 30, 2030. It holds a standard airworthiness certificate for transport, dated February 21, 2024.
Listed on the FAA charter and air-taxi certificate of Osf Aviation LLC, so it can be flown for hire.
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Flight history: where it flew in the last seven days · follow it on the live map
Aircraft
- Maker
- Airbus Helicopters Deutschland
- Model
- MBB-BK117 D-3 · all MBB-BK117 D-3s and related versions
- Built of
- aluminium with composite partsA mostly aluminium airframe with composite parts where they save weight: control surfaces, fairings, the tail or the rotor blades. Composite rotor blades; composite fuselage shells on the newer designs. This is how the Airbus Helicopters MBB-BK117 D-3 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
- 21230
- Type
- RotorcraftFAA type of aircraft code 6 (the FAA's broad category for the airframe). Every aircraft with this code · All codes
- Power
- TurboshaftFAA type of engine code 3 (what powers it, as the FAA classes engines). Every aircraft with this code · All codes, 1 motor · Safran ARRIEL 2E · 894 hp
- Fuel
- Jet A
- Seats
- 10
- Year built
- 2023
- Transponder code
- A6D982 (octal 51554602)
Registration
- Status
- Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
- Certificate issued
- November 14, 2023
- Expires
- November 30, 2030
- Last FAA action
- November 14, 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 · TransportFAA certificate purpose code T (the kind of airworthiness certificate it flies under and what it is approved for). All codes · February 21, 2024
- FAA region
- Great LakesFAA region code C (the FAA regional office that handles the record). All codes
- FAA record id
- 01422776
Owner as the FAA publishes it
- Name
- Osf Aviation 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
- 124 SW Adams St
Peoria, IL 61602-1308
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 N540SF links to the rest of the register
- Airbus Helicopters MBB-BK117 D-3 94 registered
- Airbus Helicopters Deutschland 154 aircraft on the register
- Built of aluminium with composite parts · as the model family is built; the register does not record it per aircraft
- Osf Aviation LLC · charter operator
- Safran ARRIEL 2E 94 aircraft with this engine series · 894 hp
- Type certificate H13EU · held by Airbus Helicopters Deutschland GMBH (Ahd)
- Osf Aviation LLC 6 aircraft in the fleet
- Peoria, IL 59 aircraft registered in this town
- General Downing - Peoria International · PIA
- Mount Hawley Auxiliary Airport · 3MY
- Illinois 8,066 aircraft registered
- FAA orders naming the Airbus Helicopters MBB-BK117 D-3 21 airworthiness directives
- Approved modifications for the Airbus Helicopters MBB-BK117 D-3 34 supplemental type certificates
- FAA orders naming the Safran ARRIEL 2E 5 airworthiness directives
- Report filed on this aircraft: Amu, degraded · 2026-04-06
- Report filed on this aircraft: Shutoff Valve, failed · 2026-01-17
- Report filed on this aircraft: Gearbox, warning light · 2026-01-04
The whole map of how records connect · these connections as data: /graph/aircraft/N540SF.json.
Records check free · 1 to understand · 4 clear
The public federal record on N540SF, 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 Osf Aviation LLC, an LLC, certificate issued November 14, 2023, expires November 30, 2030. No fractional interest recorded. [1]
Standard certificate for transport, dated February 21, 2024, consistent with the 2023 manufacture year. [1]
No earlier tail number is recorded against serial 21230 for this model in the deregistered file. [2]
N540SF was previously assigned to 1 other aircraft: Foster Stan AIR COMMAND (serial 001, cancelled January 24, 2018). 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 N540SF. 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 November 5, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of November 5, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of November 5, 2026. registry.faa.gov/
- NTSB aviation accident database (CAROL), records through October 28, 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, November 5, 2026. See this record on the FAA site · This record as data