# Service difficulty reports: Continental IO-470-V A list on [Continental IO-470-V](https://openairdocs.org/engine/continental-io-470-v.md). Newest first. General aviation reporting is voluntary. - [SDR 2015FA0000102](https://openairdocs.org/sdr/2015FA0000102.md): Truss · corroded · Mar 22, 2015 · N3826X · Cessna 310K · Main Landing Gear Strut/Axle/Truck > AFTER LANDING, LT MLG STRUT WAS DISCOVERED TO BE FLAT. INITIAL INSPECTION REVEALED THAT THE SCHRADER VALVE HAD FAILED, BUT AFTER VALVE REPLACEMENT, THE STRUT WOULD STILL NOT REMAIN INFLATED. FURTHER INSPECTION REVEALED THAT THE STRUT WAS ALSO LEAKING FROM TH - [SDR 2009FA0000746](https://openairdocs.org/sdr/2009FA0000746.md): Cylinder Head · broken · Aug 24, 2009 · N316RA · Cessna 310Q · Reciprocating Engine Cylinder Section > CYLINDER HEAD SEPARATED FROM BARREL. - [SDR AU510001703](https://openairdocs.org/sdr/AU510001703.md): Bellcrank · sheared · Dec 12, 2005 · Cessna 310Q · Nose/Tail Landing Gear > NOSE LANDING GEAR IDLER BELLCRANK SHEARED AT THE TWO BOLT HOLES FOR THE FORWARD AND AFT PUSH-PULL TUBES. SUSPECT CAUSED BY WORN UPLOCK. - [SDR AU510002117](https://openairdocs.org/sdr/AU510002117.md): Clamp · failed · Dec 12, 2005 · Cessna 310K · Propeller Blade Section > NR 2 PROPELLER BLADE COUNTERWEIGHT CLAMP FAILED. - [SDR 2005FA0000890](https://openairdocs.org/sdr/2005FA0000890.md): Cylinder · cracked · Jun 1, 2005 · N1249G · Cessna 310Q · Reciprocating Engine Cylinder Section > FOUND CASE CRACKED BEYOND REPAIR AT NR 1 CYLINDER, FOUND 2 THRU BOLTS SHEARED AND 5 CYLINDER STUDS BROKEN ON NR 1 CYLINDER. THRU BOLTS DEFECTIVE CAUSING A CHAIN REACTION IN SHEARING CYLINDER STUDS. SINCE CYLINDER WAS NO LONGER SEATED SQUARELY TO THE CASE, TH - [SDR AUS20040134](https://openairdocs.org/sdr/AUS20040134.md): Torque Tube · broken · Jan 14, 2004 · Cessna 310Q · Landing Gear Retraction/Extension System > (AUS) LT MAIN LANDING GEAR TORQUE TUBE BROKEN. - [SDR 2003F00331](https://openairdocs.org/sdr/2003F00331.md): Screw · broken · May 29, 2003 · N589DM · Cessna 310Q · Main Landing Gear Attach Section > ON LANDING ROLLOUT AT 30 KNOTS, THE RIGHT MAIN LANDING GEAR COLLAPSED CAUSING RIGHT PROP TO STRIKE THE GROUND. THE ADJUSTMENT SCREW PN 0841111-1 BROKE. A SPAS PN QUERY SHOWED NO OTHER ACCIDENTS OR INCIDENTS. - [SDR 2003F00103](https://openairdocs.org/sdr/2003F00103.md): Line · failed · Dec 20, 2002 · N591DM · Cessna 310Q · Fuel Flow Indicating > FULE LEAK IN COCKPIT, PILOT DECLARED EMERGENCY AND RETURNED TO FARMINGTON, NM AIRPORT. RIGHT FUEL FLOW GAUGE INDICATION WENT TO ZERO. REMOVED AND REPLACED RIGHT FUEL FLOW GAUGE PRESSURE LINE P/N CM2944-2-18. - [SDR AUS20021201](https://openairdocs.org/sdr/AUS20021201.md): Beam · cracked · Oct 10, 2002 · Cessna 310K · Engine Mount Section > (AUS) LH ENGINE CROSSOVER BEAM CRACKED. FURTHER INVESTIGATION FOUND THAT THE LH MOUNTS DROPPED IN MOUNT BRACKETS AND PUT OUTWARD LOAD ON THE ENGINE LONGITUDINAL BEAMS. - [SDR CA000928019](https://openairdocs.org/sdr/CA000928019.md): Rack · chafed · Aug 30, 2000 · Cessna 310L · Instrument Panel > (CAN) UPON PERFORMING FLAIR DURING LANDING, THE PILOTS NOTICED THE ELEVATOR CONTROLS WERE FEELING A LITTLE STIFF. UPON MAINTENANCE INVESTIGATION, FOUND THE RADIO IN THE CENTER INSTRUMENT PANEL (RADIO RACK) WERE SETTING DOWN AND MAKING CONTACT WITH THE CONTROL - [SDR CA990915072](https://openairdocs.org/sdr/CA990915072.md): Camshaft · spalling · Sep 9, 1999 · Cessna 310Q · Reciprocating Engine Power Section > (CAN) SEVERE SPALLNG OF REAR CAM LOBE. - [SDR AU990444](https://openairdocs.org/sdr/AU990444.md): Trunnion · cracked · Apr 16, 1999 · Cessna 310Q · Nose/Tail Landing Gear Attach Section > (AUS) NOSE LANDING GEAR TRUNNION CRACKED IN ONE PIVOT AS INDICATED IN AAC1-108. - [SDR AU971627](https://openairdocs.org/sdr/AU971627.md): Rod End · seized · Dec 13, 1997 · Cessna 310Q · Landing Gear Door Retract Section > (AUS) RH NOSE LANDING GEAR DOOR RETRACTION RODEND BROKEN. DOOR CAUGHT THE NOSE GEAR DURING RETRACTION AND JAMMED THE NLG HALFWAY UP.RODEND BEARING PARTIALLY SEIZED DUE TO LACK OF LUBRICATION. - [SDR 97ZZZX4637](https://openairdocs.org/sdr/97ZZZX4637.md): Magneto · defective · Oct 7, 1997 · N6961L · Cessna 310K · Magneto/Distributor > DURING ANNUAL INSPECTION, NO RECORDS EXIST OF ANY MAGNETO MAINTENANCE. ALL 4 MAGS REMOVED FOR TCM 500-HOUR CHECK. THIS MAG HAD POINTS IN CONFIGURATION OF COUNTERCLOCKWISE ROTATION, SHOULD HAVE BEEN FOR CW BY P/N AND IPB. TWO MAGS HAD LOOSE BEARINGS, ALL 4 HA - [SDR AU970274](https://openairdocs.org/sdr/AU970274.md): Cylinder · worn · Mar 21, 1997 · Cessna 310N · Reciprocating Engine Cylinder Section > (AUS) ENGINE CYLINDER (PNO 649168CEA3) BORES WORN BEYOND LIMITS - CYLINDERS ARE CERMICHROME TYPE - [SDR AU970266](https://openairdocs.org/sdr/AU970266.md): Propeller · faulty · Mar 19, 1997 · Cessna 310Q · Propeller Assembly > (AUS) LH PROPELLER SUSPECT OUT OF BALANCE - LH ENGINE FORWARD ENGINE MOUNT LOOSE - INVESTIGATION FOUND PROBLEM CAUSED BY BLADE ANGLES AND PROFILES - [SDR AU970371](https://openairdocs.org/sdr/AU970371.md): Blade · faulty · Mar 19, 1997 · Cessna 310Q · Propeller Blade Section > (AUS) INCORRECT PROPELLER BLADES FITTED TO PROPELLER - BLADES FITTED ARE NOT THE BLADES LISTED IN THE LOG BOOK - REDUCED DIAMETER PROPELLER FITMENT NOT RECORDED - PROPELLER BLADE ANGLES VARIED BETWEEN BLADES - BLADE PROFILE INCORRECT - NO2 BLADE ACTUATING PIN - [SDR 97ZZZX1244](https://openairdocs.org/sdr/97ZZZX1244.md): Pump · shaft sheared · Mar 11, 1997 · N7872Q · Cessna 310Q · Engine Fuel Pump > RIGHT ENGINE FUEL PUMP FAILED DURING FLIGHT. BOOST PUMP WOULD NOT RUN AND ENGINE STOPPED, UNEVENTFUL LANDING WAS MADE. FOUND FUEL PUMP DRIVESHAFT SHEARED. FOUND BOOST PUMPS WOLD PRIME ENGINE AND ALLOW ENGINE TO RUN, BUT WOULD NOT RUN IN HIGH OR LOW BOOST PU - [SDR 97ZZZX1245](https://openairdocs.org/sdr/97ZZZX1245.md): Switch · dirty · Mar 11, 1997 · N7872Q · Cessna 310Q · Fuel Boost Pump > RIGHT ENGINE FUEL PUMP FAILED DURING FLIGHT. BOOST PUMP WOULD NOT RUN AND ENGINE STOPPED, UNEVENTFUL LANDING WAS MADE. FOUND FUEL PUMP DRIVESHAFT SHEARED. FOUND BOOST PUMPS WOLD PRIME ENGINE AND ALLOW ENGINE TO RUN, BUT WOULD NOT RUN IN HIGH OR LOW BOOST PU - [SDR AU961152](https://openairdocs.org/sdr/AU961152.md): Retention Nut · loose · Aug 15, 1996 · Cessna 310Q · Propeller Blade Section > (AUS) NO3 PROPELLER BLADE RETENTION NUT LOOSE AND LOCK PLUGS MISSING - SUSPECT RETENTION NUT UNDERTORQUED - PERSONNEL/MAINTENANCE ERROR - [SDR AU960829](https://openairdocs.org/sdr/AU960829.md): Rib · mis mfg · Jun 6, 1996 · Cessna 310Q · Wing, Rib/Bulkhead > (AUS) LH WING END RIB NOT RIVETTED TO THE MAIN SPAR - SUSPECT RIVETS NOT INSTALLED AT MANUFACTURE - [SDR AU960777](https://openairdocs.org/sdr/AU960777.md): Cylinder · separated · Jun 3, 1996 · Cessna 310Q · Reciprocating Engine Cylinder Section > (AUS) RH ENGINE NO5 CYLINDER HEAD SEPARATED FROM BARREL - SUSPECT PRE-EXISTING CRACK - [SDR AU960503](https://openairdocs.org/sdr/AU960503.md): Exhaust Valve · leaking · Apr 16, 1996 · Cessna 310J · Reciprocating Engine Cylinder Section > (AUS) ENGINE COMPRESSION LEAKAGE FROM EXHAUST VALVES ON ALL 6 CYLINDERS- FOUND DURING COMPRESSION CHECK IAW AD/ENG/4 AMDT 5 - ENGINECALENDER TIME SINCE OVERHAUL WAS 19 YEARS ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE engine_model_key = 'IO470V' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/engine/continental-io-470-v/reports --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.