# Beechcraft B300C

- Type: Aircraft model (FAA registry)
- Registry code: 4220031
- Manufacturer (registry): BEECHCRAFT CORP
- Model: B300C
- Aircraft type: Fixed wing multi engine
- Category: Airplane
- Engines: 2 · Turbo-prop
- Seats: 18
- Weight class: 12,500 to 19,999 lb
- Certification: Type certificated
- Data sheet: [TCDS A24CE](https://openairdocs.org/tcds/A24CE) (OpenAirDocs)
- Holder: Textron Aviation Inc.
- Registered aircraft: 5
- Page: https://openairdocs.org/model/beechcraft-b300c

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

- [AD 2026-15-05](https://openairdocs.org/ad/2026-15-05): Wing Structure · Textron B300 and B300C. Effective Aug 10, 2026
- [AD 2025-20-11](https://openairdocs.org/ad/2025-20-11): Rudder Control System · Textron B200GT, B200CGT, B300 and 1 more. Effective Oct 17, 2025
- [AD 2023-10-02](https://openairdocs.org/ad/2023-10-02): Indicating/Recording System, Navigation · Boeing 18, 23, 35 and 1,060 more. Effective May 26, 2023
- [AD 2022-03-23](https://openairdocs.org/ad/2022-03-23): Rudder Control System · Garmin G1000 Integrated Avionics System and GFC 700 Automatic… (STC SA01535WI-D). Effective Feb 22, 2022
- [AD 2021-05-17](https://openairdocs.org/ad/2021-05-17): NAVIGATION SYSTEM · Rockwell Collins FDSA-6500, CL-600-2B16 (CL-604), 525B and 7 more. Effective Apr 29, 2021
- [AD 2011-15-05](https://openairdocs.org/ad/2011-15-05): Charts · Textron B300 and B300C (C-12W). Effective Aug 19, 2011
- [AD 2010-26-03](https://openairdocs.org/ad/2010-26-03): Ice and Rain Protection · Textron B200, B200GT, B300 and 1 more. Effective Dec 20, 2010
- [AD 2010-05-10](https://openairdocs.org/ad/2010-05-10): Instruments · Textron B300 and B300C (C-12W). Effective Apr 8, 2010
- [AD 2007-12-06](https://openairdocs.org/ad/2007-12-06): Flight controls · Textron B200, B200C, B300 and 2 more. Effective Jul 16, 2007
- [AD 2005-01-18](https://openairdocs.org/ad/2005-01-18): Fuselage stringers · Textron 200, 200C, 200CT and 24 more. Effective Mar 1, 2005
- [AD 2005-01-19](https://openairdocs.org/ad/2005-01-19): Mode S transponders · GARMIN International GTX 330D, GTX 330, GTX 33D and 830 more. Effective Feb 23, 2005
- [AD 2005-01-04](https://openairdocs.org/ad/2005-01-04): Fuel hose · Textron 100, 200, 200C and 29 more. Effective Feb 22, 2005
- [AD 2004-17-02](https://openairdocs.org/ad/2004-17-02): Cross shaft attach bolt · Textron 100, 1900, 1900C and 52 more. Effective Oct 4, 2004
- [AD 2003-02-03](https://openairdocs.org/ad/2003-02-03): Airstair door and emergency exits · Textron 100, 200, 2000 and 46 more. Effective Mar 7, 2003
- [AD 2002-23-11](https://openairdocs.org/ad/2002-23-11): Elevator Balance Weight Attachment Screws · Textron 1900, 1900C, 1900C (C-12J) and 30 more. Effective Jan 10, 2003
- [AD 99-09-10](https://openairdocs.org/ad/99-09-10): Landing Gear Hand Pump · Textron 200CT, 300, A200CT (C-12D) and 19 more. Effective Jun 7, 1999
- [AD 99-02-16](https://openairdocs.org/ad/99-02-16): Elevator Trim Tab System · Textron B300 and B300C. Effective Mar 12, 1999
- [AD 98-25-02](https://openairdocs.org/ad/98-25-02): Top-mounted Antenna · Bell Helicopter Textron Canada 407, 172, 172A and 243 more. Effective Dec 22, 1998
- [AD 98-21-35](https://openairdocs.org/ad/98-21-35): Actuator Clevis Assembly in Main Landing Gear · Textron 200T, 300, A200CT (C-12D) and 15 more. Effective Nov 23, 1998
- [AD 97-25-03](https://openairdocs.org/ad/97-25-03): AFM - Limitations - Power Levers · Textron 100, 1900, 1900C and 44 more. Effective Jan 21, 1998
- [AD 97-25-01](https://openairdocs.org/ad/97-25-01): Outflow/Safety Valve · Textron 100, 200, 2000 and 38 more. Effective Jan 11, 1998
- [AD 97-23-17](https://openairdocs.org/ad/97-23-17): Pneumatic Tubing · Textron 200, 200C, 200CT and 30 more. Effective Dec 29, 1997
- [AD 91-20-14 R1](https://openairdocs.org/ad/91-20-14-R1): Performance Charts and Information · Textron B300 and B300C. Effective Sep 12, 1994
- [AD 94-01-01](https://openairdocs.org/ad/94-01-01): Cabin Seats · Textron B300 and B300C. Effective Feb 11, 1994
- [AD 92-15-01](https://openairdocs.org/ad/92-15-01): Truss-To-Firewall Bolts · Textron 100, 200, 200C and 40 more. Effective Aug 21, 1992
- [AD 92-06-11](https://openairdocs.org/ad/92-06-11): Autopilot/Flight Director System Wiring · Textron 1900C, 300, B200 and 2 more. Effective Mar 30, 1992

Historical (superseded or no longer in force):

- [AD 2019-12-09](https://openairdocs.org/ad/2019-12-09) (historical): Navigation · Bombardier CL-600-2B16 (CL-604), Flight Display System Application FDSA-6500, 525B and 13 more. Effective Jul 23, 2019
- [AD 2008-07-10](https://openairdocs.org/ad/2008-07-10) (historical): Pneumatic supply tube · Hawker Beechcraft B200, B200GT, B300 and 1 more. Effective Apr 10, 2008
- [AD 2006-23-02](https://openairdocs.org/ad/2006-23-02) (historical): Flight controls for improper assembly or damage · Raytheon B200, B200C, B300 and 2 more. Effective Dec 13, 2006
- [AD 98-15-13](https://openairdocs.org/ad/98-15-13) (historical): Fuel Hose · Raytheon 100 Model or Series (all), 200 Model or Series (all), 200C and 32 more. Effective Aug 28, 1998
- [AD 93-25-07](https://openairdocs.org/ad/93-25-07) (historical): Fuselage Stringers · Raytheon 200 Model or Series (all), 200C, 200CT and 22 more. Effective Feb 15, 1994

## Information bulletins (advisory) (1)

- [SAIB CE-12-36](https://openairdocs.org/saib/CE-12-36): Flight Controls: Aileron. Issued Jun 19, 2012

## Registered aircraft (5)

- [N151Q](https://openairdocs.org/aircraft/N151Q): [Department Of Homeland Security](https://openairdocs.org/faa-owner/DEPARTMENT%20OF%20HOMELAND%20SECURITY), [Washington, DC](https://openairdocs.org/faa-place/DC/Washington), built 2015, S/N FM-59
- [N218Q](https://openairdocs.org/aircraft/N218Q): [Department Of Homeland Security](https://openairdocs.org/faa-owner/DEPARTMENT%20OF%20HOMELAND%20SECURITY), [Washington, DC](https://openairdocs.org/faa-place/DC/Washington), built 2015, S/N FM-62
- [N350MC](https://openairdocs.org/aircraft/N350MC): [Mayo Clinic](https://openairdocs.org/faa-owner/MAYO%20CLINIC), [Rochester, MN](https://openairdocs.org/faa-place/MN/Rochester), built 2015, S/N FM-60
- [N631L](https://openairdocs.org/aircraft/N631L): [Department Of Homeland Security](https://openairdocs.org/faa-owner/DEPARTMENT%20OF%20HOMELAND%20SECURITY), [Washington, DC](https://openairdocs.org/faa-place/DC/Washington), built 2014, S/N FM-56
- [N848UP](https://openairdocs.org/aircraft/N848UP): [Wheels Up Partners LLC](https://openairdocs.org/faa-owner/WHEELS%20UP%20PARTNERS%20LLC), [New York, NY](https://openairdocs.org/faa-place/NY/New%20York), built 2015, S/N FL-1004

## STCs approved for it (337, first 50)

- [STC SA00004WI](https://openairdocs.org/stc/SA00004WI): Installation of a Universal Navigation CVR-80 cockpit voice recorder system.. Rockwell Collins Inc
- [STC SA00034IB](https://openairdocs.org/stc/SA00034IB): Installation/Upgrade of Sandel ST3400 Terrain Awareness Warning System with Enhanced Altitude 
     Accuracy. Maxcraft Avionics Ltd.
- [STC SA00043WI-D](https://openairdocs.org/stc/SA00043WI-D): Installation of a Universal Navigation GPS-950 global positioning sensor.. Rockwell Collins Inc
- [STC SA00044DE](https://openairdocs.org/stc/SA00044DE): Installation of nose compartment door ice shield.. Stevens Aviation, Inc
- [STC SA00047MC](https://openairdocs.org/stc/SA00047MC): Installation of the following non-required equipment: AN/AAR-47A(V)2 Missile Approach Warning System, AN/ALE-47(V) Countermeasures Dispenser System, AN/ARC-210 VHF/UHF/SATCOM Radio (safe carriage only), AN/ARN-153(V) (TCN-500) TACAN System, AN/APX-119 IFF Transponder, Dual Collins FMS-3000 WITH 3rd GPS (Trimble TA-24 PPS GPS), WX-1000 Stormscope, 3rd Crew Audio Control Panel, ELT Programmer, Water Survival Kit, Radio Pouch Assembly, and Interior Configuration (Seats).. Textron Aviation Inc
- [STC SA00076IB](https://openairdocs.org/stc/SA00076IB): Installation of Photo luminescent Safety Systems. STG AEROSPACE GERMANY GmbH
- [STC SA00095BO](https://openairdocs.org/stc/SA00095BO): Installation of Pratt & Whitney Engine Services, Inc. Twin Engine Aircraft Data Acquisition System ADAS/ADAS+ Upgrade, P/N TWIN-K-010,. Pratt & Whitney Engine Services Inc.
- [STC SA00098MC](https://openairdocs.org/stc/SA00098MC): Installation of an Engine Aural Warning Tone for the Rockwell Collins Pro Line 21 Avionics System. L3 Vertex Aerospace
- [STC SA00103IB](https://openairdocs.org/stc/SA00103IB): Installation of Operator Console structural provisions only. Icarus Aero Inc.
- [STC SA00104IB](https://openairdocs.org/stc/SA00104IB): nstallation of Equipment Rack structural provisions only. Icarus Aero Inc
- [STC SA00110AT](https://openairdocs.org/stc/SA00110AT): Installation of a Marathon KSP 400 battery.. Aviall Services, Inc.
- [STC SA00115WI](https://openairdocs.org/stc/SA00115WI): Installation of refreshment and storage cabinets.. Textron Aviation Inc
- [STC SA00120IB](https://openairdocs.org/stc/SA00120IB): Installation of the Universal Kapture Cockpit Voice Recorder (CVR) with Recorder Independent Power Supply (RIPS). Avmax Aviation Services Inc.
- [STC SA00122MC](https://openairdocs.org/stc/SA00122MC): Add WAAS/LPV functionality. L3 Vertex Aerospace
- [STC SA00132WI-D](https://openairdocs.org/stc/SA00132WI-D): Installation of alternate Air Data Computer, ADC-85, Collins Part Number 622-8051-003 and Air Data Module, ADM-85, Collins Part Number 622-8692-015, in accordance wiht Collins Drawing Index 992-2982-001, no revision, dated June 16, 1993 or later approved revision.. Rockwell Collins Inc
- [STC SA00157BO](https://openairdocs.org/stc/SA00157BO): Installation of Honeywell MK VI EGPWS Terrain Awareness and Warning System (TAWS) with optional Honeywell TRA-45 Terrain Display Unit/Radio Altitude Indicator.. Pro Star Aviation, LLC
- [STC SA00159MC](https://openairdocs.org/stc/SA00159MC): Outer Mold Line (OML) modification to include aircraft survivability equipment provisions, structural
provisions for a new mission antenna suite and relocation of existing antenna. Sierra Nevada Company LLC
- [STC SA00161BO (3 OF 3](https://openairdocs.org/stc/SA00161BO%20(3%20OF%203): Installation of Avidyne Corporation FlightMax 700-00007-( ) EX500 Multi-Function Display.. Avidyne Corporation
- [STC SA00165BO](https://openairdocs.org/stc/SA00165BO): Installation of Avidyne Corporation Datalink Coupler, part number 700-00015-000 per Avidyne Corporation Master Document List, Document No. AVACP-006 dtd 1/2/93 or later FAA-approved revisions.. Avidyne Corporation
- [STC SA00167WI](https://openairdocs.org/stc/SA00167WI): Installation of an AlliedSignal Avionics, Inc. (Sundstrand) Mark VI Ground Proximity Warning System.. Textron Aviation Inc
- [STC SA00183WI](https://openairdocs.org/stc/SA00183WI): Installation of overhead console cabinets.. LifePort LLC
- [STC SA00185MC](https://openairdocs.org/stc/SA00185MC): Upgrade of a Collins Aerospace ARC-210 COMM System. Vertex Aerospace
- [STC SA00221MC](https://openairdocs.org/stc/SA00221MC): Installation of non-essential, not required mission systems.. Sierra Nevada Company LLC
- [STC SA00227NY](https://openairdocs.org/stc/SA00227NY): Installation of Sky Harbour Aircraft Refinishing Ltd. Ice Damage Prevention Plates.. Sky Harbour Aircraft Refinishing
- [STC SA00243BO (4 OF 5)](https://openairdocs.org/stc/SA00243BO%20(4%20OF%205)): Installation of Centurion Consulting, Inc. GPS Steering Assist Module (SAM) with roll steering (p/n 0025-5100), or without roll steering (p/n 0025-5200).. Icarus Avionics, LLC
- [STC SA00273WI](https://openairdocs.org/stc/SA00273WI): Installation of Stretcher, Patient Loading, and Support system.. Lifeport Inc
- [STC SA00281BO](https://openairdocs.org/stc/SA00281BO): Installation of Avidyne Corporation MLX770 MultiLink Broadcast Transceiver P/N 700-00163-( ), Sensor Systems Inc. Antenna P/N S67-1575-109, or equivalent, and optional Avidyne Mounting Tray P/N 700-00165-000. Avidyne Corporation
- [STC SA00290BO](https://openairdocs.org/stc/SA00290BO): Installation of Avidyne Corporation Part Number  700-00167-XXX Multi-Function Display and Mounting Tray Assembly Part Number 700-00168-XXX. Avidyne Corporation
- [STC SA00294BO](https://openairdocs.org/stc/SA00294BO): Installation of a Night Vision Goggle (NVG) compatible Lighting System. ATI Engineering Services LLC
- [STC SA00295BO](https://openairdocs.org/stc/SA00295BO): Installation of the Pratt & Whitney Engine Services ADASd. Pratt & Whitney Engine Services Inc.
- [STC SA00322BO](https://openairdocs.org/stc/SA00322BO): Installation of a Supplemental Exterior Lighting System. ATI Engineering Services LLC
- [STC SA00334BO](https://openairdocs.org/stc/SA00334BO): Installation of a universal antenna mount and radome. Pro Star Aviation, LLC
- [STC SA00335BO](https://openairdocs.org/stc/SA00335BO): Installation of a Night Vision Goggle (NVG) compatible Lighting System. ATI Engineering Services LLC
- [STC SA00336BO](https://openairdocs.org/stc/SA00336BO): Installation of a Thrane & Thrane AVIATOR 200 SwiftBroadband System. Pro Star Aviation, LLC
- [STC SA00340BO](https://openairdocs.org/stc/SA00340BO): Installation of an infrared signature suppression system. BAE SYSTEMS Information and Electronic Systems Integration Inc.
- [STC SA00343BO](https://openairdocs.org/stc/SA00343BO): Installation of a single configuration or a dual configuration Avidyne Corporation Integrated Flight Display, Model IFD540 loaded with Release 10.0 software (or later FAA approved release). Avidyne Corporation
- [STC SA00344BO PAGE 1](https://openairdocs.org/stc/SA00344BO%20PAGE%201): Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights.. Whelen Aerospace Technologies
- [STC SA00352BO PAGE 1](https://openairdocs.org/stc/SA00352BO%20PAGE%201): Installation of an Avidyne Corporation Mode A/C/S Transponder with ADS-B Out capability, Model AXP340 loaded with Version 3.13 software (or later FAA approved version),. Avidyne Corporation
- [STC SA00363BO](https://openairdocs.org/stc/SA00363BO): Installation of LED Position Lights. ATI Engineering Services LLC
- [STC SA00400BO](https://openairdocs.org/stc/SA00400BO): Installation of an Autothrottle System (ATS). Innovative Solutions & Support Inc
- [STC SA00404BO](https://openairdocs.org/stc/SA00404BO): Installation of a Night Vision Goggle (NVG) compatible Lighting System. ATI Engineering Services LLC
- [STC SA00416BO](https://openairdocs.org/stc/SA00416BO): Installation of an Outerlink Satellite Communications System (Satcom) and Flight Data Monitoring System Kit. Outerlink Corporation
- [STC SA00453WI](https://openairdocs.org/stc/SA00453WI): Installation of a Lateral Tracking Seat Base.. Aviation Fabricators Inc
- [STC SA00504NY](https://openairdocs.org/stc/SA00504NY): Installation of Rosemount Aerospace, Inc. advisory ice detectors, P/N0871HL1 & 0871HT3.. Rosemount Aerospace Inc
- [STC SA00523SE](https://openairdocs.org/stc/SA00523SE): Replacement of certain BF Goodrich pneumatic deicer boots.. SMR Technologies
- [STC SA00558DE-D](https://openairdocs.org/stc/SA00558DE-D): Installation of a Pilot and Co-Pilot Digital Air Data Display Unit.. AeroMech Incorporated
- [STC SA00622WI](https://openairdocs.org/stc/SA00622WI): Shoulder harness anchor installation. Aviation Fabricators Inc
- [STC SA00635WI](https://openairdocs.org/stc/SA00635WI): Jump seat installation.. Aviation Fabricators Inc
- [STC SA00674WI-D](https://openairdocs.org/stc/SA00674WI-D): Modification of Collins VHF-22A/VHF-22B VHF COMM Receiver Transmitter with CTL-22 Control Pro Line II System Installation to a Collins VHF-22C/VHF-22D VHF COMM Receiver Transmitter with CTL-22C Control 8.33 kHz Pro Line II system installation.. Rockwell Collins Inc
- [STC SA00727AT-D](https://openairdocs.org/stc/SA00727AT-D): Installation of replacement fuel cell assemblies. FFC Manufacturing

All 337: https://openairdocs.org/model/beechcraft-b300c/stcs.md

## NTSB investigations

None matched to aircraft with this model.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20181001019369I](https://openairdocs.org/incident/20181001019369I), Oct 1, 2018: Beechcraft Corp B300C (N350MC), Grand Forks, ND, Minor damage. During taxi at gfk, the aircraft uncommanded veered to the left and was not responsive to pedal (rudder or brake) input. The aircraft propeller struck a taxi…

## Service difficulty reports (34)

As reported by operators and repair stations, by the model named in the report.

- [SDR 2026FA0000072](https://openairdocs.org/sdr/2026FA0000072), Feb 3, 2026: SENSOR. FAULTED. DURING PREFLIGHT CHECKS, THE TEST FEATURE OF THE LIQUID LEVEL SENSOR WAS ACTIVATED & TESTED IAW THE BEFORE START CHECKLIST RESULTING IN A GOOD ACTIVATION TEST W
- [SDR NOZR72024B](https://openairdocs.org/sdr/NOZR72024B), Jul 3, 2024: BLEED VALVE. FAILED. THE FLIGHT CREW REPORTED THE NO:1 ENGINE BEGAN POPPING AND LOST 50% OF ITS POWER 11 MINUTES AFTER TAKEOFF. AN UNSCHEDULED LANDING WAS PERFORMED AT THE DEPARTURE
- [SDR 2022F00134](https://openairdocs.org/sdr/2022F00134), Feb 26, 2022: OXYGEN BOTTLE. FAULTY. OVER THE COURSE OF 24 HOURS LIQUID OXYGEN CONVERTOR EXPELLED ALL LIQUID OXYGEN DUE TO A FAULTY VENT RELIEF VALVE.
- [SDR 2021FA0000013](https://openairdocs.org/sdr/2021FA0000013), Jan 18, 2021: RELAY. FAILED. FUEL SYSTEM INDICATION FOR MAIN/AUX/ER GOES THRU K1 RELAY PN M5757/1-021 BEHIND FUEL PANEL. NEW RELAY SAME PART NUMBER ARE BEING SOLD WITH AN INCORRECT DRAWING 
- [SDR 2020FA0000561](https://openairdocs.org/sdr/2020FA0000561), Dec 22, 2020: ACTUATOR. CORRODED. LT MAIN GEAR RETRACT ACTUATOR FOUND CORRODED THRU CHROME COATING NEAR ATTACH END WERE EXPOSED WITH GEAR IN THE RETRACTED POSITION. NEW VERSION OF ACTUATOR HAS C
- [SDR 15MA202012070001](https://openairdocs.org/sdr/15MA202012070001), Dec 4, 2020: HEATER. FAILED. WHILE DOING A PATIENT FLIGHT AT APPROXIMATELY 16:45 CENTRAL TIME, AIRCRAFT TOTAL TIME OF 2872.2 ONE OF OUR FLIGHT NURSES STARTED MENTIONING HOW OUR MEDICAL BED 
- [SDR CA190807002](https://openairdocs.org/sdr/CA190807002), Jul 26, 2019: HEATER. MALFUNCTIONED. (CAN) FOLLOWING RETURN FROM A MISSION THE PILOTS OF B300C AIRCRAFT, REPORTED THAT THE RIGHT SIDE PITOT HEAT WAS INOPERATIVE. MAINTENANCE CARRIED OUT TROUBLESHOO
- [SDR 2018FA0000320](https://openairdocs.org/sdr/2018FA0000320), Aug 1, 2018: WIRE HARNESS. OUT OF POSITION. WIRE CABLE BUNDLE ON LEFT SIDE OF CENTER PEDESTAL INTERFERING WITH ENGINE CONTROLS BY ABRAIDING ON PUSH-PULL TUBES. INCORRECT ROUTING?
- [SDR CA180808025](https://openairdocs.org/sdr/CA180808025), Jul 25, 2018: COMPRESSOR. FAILED. (CAN) AIR CONDITIONING COMPRESSOR P/N 201-0450-3 FAILURE, 73.5 HRS FROM INSTALLATION. DEFECT REPORTED: `AIR CONDITIONING NOT COOLING` AIR CONDITIONING COMPRESSO
- [SDR CA180808024](https://openairdocs.org/sdr/CA180808024), Jun 27, 2018: COMPRESSOR. FAILED. (CAN) AIR CONDITIONING COMPRESSOR P/N 201-0450-3 FAILURE, 15.7 HRS FROM INSTALLATION. DEFECT REPORTED: `AIR CONDITIONING NOT WORKING` AIR CONDITIONING COMPRESSO
- [SDR CA180808020](https://openairdocs.org/sdr/CA180808020), Jun 17, 2018: DISPLAY. FAILED. (CAN) ROCKWELL COLLINS PROLINE FUSION EQUIPPED AIRCRAFT, ADAPTIVE FLIGHT DISPLAY AFD-3700. DEFECT REPORTED AS `NUMEROUS ERRONEOUS CAS MESSAGES SHOWING UP ON RET
- [SDR CA180808023](https://openairdocs.org/sdr/CA180808023), Jun 5, 2018: COMPRESSOR. FAILED. (CAN) AIR CONDITIONING COMPRESSOR P/N 201-0450-3 FAILURE ON AN AIRCRAFT WITH UNDER 400 HRS FROM NEW. DEFECT REPORTED: `AIR CONDITIONING FOUND TO NOT BE BLOWING 
- [SDR Q5QA2016060300001](https://openairdocs.org/sdr/Q5QA2016060300001), Jun 3, 2016: SKIN. CRACKED. WITH ONLY 240.4 HRS TT ON ACFT, CRACKS WERE DISCOVERED ON THE RT T/E OF THE WING. THE UPPER SKIN WAS CRACKED IN 2 PLACES AT THE OTBD END. THE LOWER SKIN WAS CRA
- [SDR J8UR20151228001](https://openairdocs.org/sdr/J8UR20151228001), Dec 18, 2015: PIN. OUT OF POSITION. PULLEY GUARD PIN, PN NAS427K-20, MIGRATED OUT OF THE LOCKING POSITION OF THE PULLEY ASSY FOR THE RUDDER TRIM CABLE, CAUSING A CONDITION THROUGH THE VIBRATION OF
- [SDR 2015FA0000472](https://openairdocs.org/sdr/2015FA0000472), Oct 1, 2015: PLACARD. INACCURATE. AUXILIARY FUEL TANK PLACARDS FROM OEM REFLECT STANDARD CONFIGURATION WHEN ACFT ARE EQUIPPED WITH EXTENDED RANGE TANKS. ALSO, MLG PLACARDS FROM OEM REFLECT STAND
- [SDR 2014FA0000256](https://openairdocs.org/sdr/2014FA0000256), Apr 16, 2014: WARNING LIGHT. ILLUMINATED. AFTER ENGINE START, PILOT NOTICED CHIP LIGHT ON NR 2 ENGINE, SHUTDOWN.
- [SDR CA140115002](https://openairdocs.org/sdr/CA140115002), Jan 13, 2014: DOWNLOCK SWITCH. FAILED. (CAN) DURING A ROUTINE FLIGHT THE PILOTS REPORTED THAT THE LANDING GEAR INDICATION CIRCUIT BREAKER TRIPPED. UPON INSPECTION BY MAINTENANCE PERSONNEL IT WAS DISC
- [SDR CA131212001](https://openairdocs.org/sdr/CA131212001), Dec 11, 2013: SWITCH. OUT OF ADJUST. (CAN) THE ACFT DEPARTED FOR A ROUTINE MEDI-VAC AND UPON LEVELING AT 240, THE DOOR UNLOCK ANNUNCIATOR ILLUMINATED. THE CREW ELECTED TO RETURN TO MAIN BASE AND TH
- [SDR CA131009003](https://openairdocs.org/sdr/CA131009003), Oct 8, 2013: HOSE. CHAFED. (CAN) WHILE CONDUCTING THE PHASE 3, 600 HR INSPECTION MAINTENANCE DESCOVERED THAT THE AIR CONDITIONING PLUMBING HOSES, PART NR 300-0872-1 AND 300-0873-1, IPC RE
- [SDR CA130501001](https://openairdocs.org/sdr/CA130501001), Apr 29, 2013: SKIN. CRACKED. (CAN) DURING MAINTENANCE, A CRACK WAS FOUND IN THE T/E OF THE LT WING AT WS 148 APPROXMATE 6" AFT OF THE REAR SPAR. THE CRACK IS JUST OVER 2.5" LONG IN SKIN, PN
- [SDR CA130211002](https://openairdocs.org/sdr/CA130211002), Feb 1, 2013: STRUT. DAMAGED. (CAN) DURING INSPECTION, MAINTENANCE FOUND THAT THE RT MLG STRUT PISTON HAD DAMAGE TO THE CHROME AREA , WITH SCORING AND CHROME MISSING FROM THE PISTON. PISTON 
- [SDR CA121017013](https://openairdocs.org/sdr/CA121017013), Oct 4, 2012: ENGINE. SHUTDOWN. (CAN) AIRCRAFT EXPERIENCED AN IFSD.
- [SDR CA120621001](https://openairdocs.org/sdr/CA120621001), Jun 14, 2012: HINGE. CRACKED. (CAN) DURING AN AFTER FLIGHT WALK AROUND, NOTICED THAT THE LT NLG REAR DOOR HINGE WAS BEGINNING TO SEPARATE FROM THE DOOR SKIN. UPON CLOSER INSPECTION, THE HING
- [SDR J8UR20120326002](https://openairdocs.org/sdr/J8UR20120326002), Mar 23, 2012: HANDPUMP. MALFUNCTIONED. DURING EMERGENCY LANDING GEAR OPERATIONAL AND FUNCTIONAL (GROUND) CHECK, EMERGENCY HANDPUMP HANDLE SEPERATED FROM PUMP HOUSING. (SNAP-RING THAT HOLDS PISTON ASS
- [SDR J8UR20120118001](https://openairdocs.org/sdr/J8UR20120118001), Jan 18, 2012: PRESSURE SWITCH. FAILED. PROPELLER AUTO-FEATHER DOES NOT TEST DURING GROUND AND PRE-FLIGHT ENGINE RUNS. GROUND IDLE SOLENOID FAILS TO OPERATE PROPERLY.
- [SDR J8UR20111219001](https://openairdocs.org/sdr/J8UR20111219001), Dec 19, 2011: CONNECTOR. CHAFED. RT FUEL SHUT-OFF VALVE ELECTRICAL CONNECTOR IS COMING IN CONTACT WITH ACCESS PANEL NUTPLATE ON RT NACELLE (PANEL NR 5RH). THE CLOSE PROXIMITY OF THE FIREWALL EL
- [SDR 2011FA0000209](https://openairdocs.org/sdr/2011FA0000209), Mar 17, 2011: BULKHEAD. CHAFED. DURING THE FIRST PHASE INSPECTION OF BUNO 168204 (FM-27), IT WAS DISCOVERED THAT THE ELEVATOR TRIM CABLE AND TURNBUCKLE WAS RUBBING ON A BULKHEAD AT STATION 412
- [SDR 2011FA0000182](https://openairdocs.org/sdr/2011FA0000182), Mar 17, 2011: CONTROL CABLE. BINDING. ACFT WAS MODIFIED IAW STC SA00047MC BY A REPAIR STATION ON MAY 28, 2010. DURING THE FIRST PHASE INSP AT 200 HRS, IT WAS DISCOVERED THAT THE ELEVATOR TRIM CABLE 
- [SDR AOC04006](https://openairdocs.org/sdr/AOC04006), Aug 18, 2004: COMPRESSOR. DAMAGED. PILOT REPORTED FREON AIR CONDITIONING SYSTEM INOPERATIVE FOLLOWING A FLIGHT. FOUND COMPRESSOR CLUTCH PLATE HAS SEPARATED FROM THE COMPRESSOR AND WAS FOUND IN TH
- [SDR 2003FA0000862](https://openairdocs.org/sdr/2003FA0000862), Aug 21, 2003: PANEL. DEPARTED. WING BOLT PANEL DEPARTED AIRCRAFT WHILE IN FLIGHT. THIS IS THE THIRD OCCURANCE ON THREE DIFFERENT AC IN APPROXIMATELY ONE MONTH. INSPECTION REVEALED THE THE SPR
- [SDR AU000879](https://openairdocs.org/sdr/AU000879), Sep 15, 2000: DIODE. SHORTED. (AUS) CABIN OXYGEN CONTROL SOLENOID TRANSIENT VOLTAGE SUPPRESSION DIODE SHORT CIRCUITED. FAILURE OF PASSENGER OXYGEN MASK AUTOMATIC DEPLOYMENT. (X)
- [SDR 99ZZZX1365](https://openairdocs.org/sdr/99ZZZX1365), Mar 8, 1999: FRAME. CRACKED. UPON REMOVAL OF THE CABIN DOOR SEAL, FOUND SEVERE CORROSION AND A 9 INCH CRACK IN THE DOOR STEEL STRUCTURE JUST BELOW THE SEAL RETAINER NEAR THE AFT SIDE OF THE
- [SDR 98ZZZX1101](https://openairdocs.org/sdr/98ZZZX1101), Mar 2, 1998: SKIN. CRACKED. RIGHT WING UPPER SURFACE JUST OUTBOARD OF WING ATTACH BETWEEN FRONT AND REAR SPARS, WS 124.6 WAS FOUND WRINKLED AND CRACKED DURING A PHASE 2 INSPECTION. LOG BOO
- [SDR 98ZZZX482](https://openairdocs.org/sdr/98ZZZX482), Jan 20, 1998: VALVE. DAMAGED. DURING AIRCRAFT REFUELING WHEN THE NOZZLE IS INSERTED INTO THE FUEL FILLER, IT OPENS THE ANTI-SYPHON VALVE FLAPPER DOOR (SPRING LOADED) AND EXTENDS INTO THE TAN

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Textron B300C](https://openairdocs.org/model/textron-b300c): 34 registered aircraft, registry code 4220039
- [Hawker Beechcraft B300C](https://openairdocs.org/model/hawker-beechcraft-b300c): 14 registered aircraft, registry code 4220012
- [Beech B300C](https://openairdocs.org/model/beech-b300c): 5 registered aircraft, registry code 1152933
- [Raytheon B300C](https://openairdocs.org/model/raytheon-b300c): 5 registered aircraft, registry code 7150002

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