- Registered owner
- Osf Aviation LLC
- Location
- Peoria, IL
- Owner type
- LLC
- Serial number
- 9403
- Year built
- 2010
- Type
- Rotorcraft
- Engine
- Turbo-shaft
- Airworthiness
- Standard, transport
- Airworthiness date
- April 27, 2012
- Certificate issued
- August 1, 2022
- Expires
- August 31, 2029
- Mode S code
- A23195
Eurocopter Deutschland MBB-BK 117 C-2TCDS H13EUAirframe · Eurocopter Deutschland MBB-BK 117 C-2TCDS E19EUEngine · Turbomeca ARRIEL-1E2
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 72
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 2003 | 3 |
|---|---|
| 2007 | 2 |
| 2008 | 1 |
| 2009 | 2 |
| 2010 | 2 |
| 2011 | 2 |
| 2012 | 4 |
| 2013 | 12 |
| 2014 | 7 |
| 2015 | 2 |
| 2016 | 7 |
| 2017 | 7 |
| 2018 | 1 |
| 2019 | 6 |
| 2020 | 1 |
| 2021 | 7 |
| 2022 | 9 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 3 |
| 2026 | 5 |
Airframe · Eurocopter Deutschland MBB-BK 117 C-2
AD 2026-17-05Cabin Equipment/FurnishingsAD 2026-09-08Cabin Equipment/FurnishingsAD 2026-08-10Passenger compartment equipmentInformation bulletins that may apply · 3
Advisory, not mandatory.
Airframe · Eurocopter Deutschland MBB-BK 117 C-2
SAIB SW-18-04Engine Oil Drainage SystemSAIB SW-12-22MBB BK117 C-2 Auto Flight SystemSAIB SW-08-04Night Vision Imaging System installation on BK -117C-2 HelicopterNTSB investigations
No NTSB investigations matched to N240SFMatched by N-number and event date, checked against the reported serial number, make and model. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Eurocopter Deutschland MBB-BK 117 C-2 aircraft
FAA incident reports
No FAA accident or incident reports matched to N240SFMatched by N-number and event date, checked against the reported make and model. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Eurocopter Deutschland MBB-BK 117 C-2 aircraft
Service difficulty reports · 12
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR 2026FA0000545Blower Motor · brokenUNUSUAL NOISE FROM THE PASSENGER BLOWER MOTOR.SDR 2026FA0000509Blower · faultyDURING TAKEOFF IT WAS NOTED AN UNUSUAL NOISE WAS HEARD IN THE CABIN OVERHEAD FOLLOWED BY AN ODOR. ABORTED TAKEOFF AND SHUT DOWN AIRCRAFT.SDR 2025FA0000726Wire · chafedPILOT REPORTED TR CHIP CT ON WARNING UNIT DURING STARTUP. FLIGHT WAS THEN ABORTED. MX FOUND A CHAFED WIRE ON THE TAIL SECTION THAT CAUSED CONTINUITY TEST TO FAIL. WIRE WAS REPAIRED AND AIRCRAFT WENT BACK IN SERVICE.SDR 2025FA0000647Vartoms · faultedVARTOMS SYSTEM KICKED INTO MANUAL MODE AS ENGINES COULDN'T HOLD TORQUE MATCHING AT THE SPECIFIC POWER SETTING. SYSTEM WAS TROUBLESHOT AND FOUND TO BE WITHIN ALL PARAMETERS. NO DEFECTS NOTED DURING TEST FLIGHTS.SDR 2025FA0000013Motor · disengagedON APPROACH THE VARTOMS SYSTEM DISENGAGED AND TORQUE MATCHING HAD TO BE PERFORMED MANUALLYSDR 2023FA0000839Rod End · wornVIBRATION FELT IN A HOOVER. FOUND ROD END BEARING WORN ON MAIN ROTOR PITCH LINK.SDR 2023FA0000814Unknown · unknownPILOT PFD AND ND WENT BLANK WITH AHRS INDICATION. CLEANED CONNECTOR PLUG GOING INTO MODE SELECT PANEL COULD NOT DUPLICATE THE ISSUE.SDR 2023FA0000766Gauge · debondedMAST MOMENT WAS EXCEEDED IN A HOVER. LANDED THE AIRCRAFT WITH NO ISSUES. AFTER TROUBLESHOOTING FOUND THE STRAIN GAUGE IN THE MAST HAD DEBONDED CAUSING A FALSE INDICATION IN THE COCKPIT.SDR 2021FA0000171Oil System · leakingIN CRUISE FLIGHT #1 ENGINE OIL PRESSURE LIGHT CAME ON ENGINE OIL TEMP STARTED TO RISE FOLLOWED BY DEC4REASING ENGINE TORQUE INDICATION. PILOT SHUTDOWN #1 ENGINE AND PERFORMED A RUNNING LANDING AT KYVS. INVESTIGATION SHOWED LOSS OF OIL IN ENGINE RESERVOIR AND ASDR FKEA202008040353Indicator · inoperativeAIRCRAFT WAS HOVERING WHEN PILOT NOTICED THERE WAS NO ROTOR RPM INDICATION WITH NO WARNING INDICATION AIRCRAFT WAS LANDED AND FLIGHT WAS ABORTED.SDR O84A2018F00155Chip Detector · contaminatedM/R GEARBOX CHIP LIGHT ILLUMINATED DURING HOVER. MECHANIC INSPECTED CHIP PLUGS AND FOUND NORMAL FUZZ PER MM. CLEANED CHIP PLUGS AND PERFORMED 10 MINUTE HOVER CHECK AND FOUND NO DEBRIS ON CHIP PLUGS. RETURNED AIRCRAFT TO SERVICE.SDR 2015F00091Warning Light · false activationTAIL ROTOR GEARBOX CHIP LIGHT OCCURRED OVER AIRPORT, MADE PRECAUTIONARY LANDING. FINISHED PATIENT TRANSPORT BY GND AMBULANCE.
STCs that may be installed · 111
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Eurocopter Deutschland MBB-BK 117 C-2
STC ST00885LAInstallation of fire extinguisher cartridges as replacements for Pacific Scientific fire extinguisher cartridges in fire extinguisher bottles.STC SR00006RDnstallation of Emergency Medical System (EMS) equipment part number 145121-501 or 145121-502STC SR00601DEInstallation of a cabin air conditioning system.