Mitsubishi MU-2B-36
Service difficulty reports · 49
Newest first. General aviation reporting is voluntary.
Query with SQL
duckdb -csv -c "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 aircraft_model_key = 'MU2B36' ORDER BY difficulty_date DESC"
Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
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 aircraft_model_key = 'MU2B36' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR NM5R201308191Door · unsecureCUSTOMER REPORTED, LT CREW DOOR BLEW OPEN DURING FLIGHT CAUSING EXTENSIVE DAMAGE TO THE OUTER WINDOW, DOOR FRAME AND OUTER SKIN. DOOR WAS SENT TO US FOR REPAIR. AFTER DISASSEMBLY OF DOOR, FOUND BOLT, PN: AN3H HOLDING FRONT BELL CRANK, WHICH OPERATES THE FRONT SDR MCCA2013FA0000430Door · failedDURING CRUISE, CREW DOOR BLEW OPEN CAUSING THE ACFT TO DEPRESSURIZE. DECLARED AN EMERGENCY, DESCENDED, AND RETURNED TO POINT OF TAKEOFF. A SAFE LANDING WAS MADE. ON INVESTIGATION DOOR WAS FOUND TO IN THE LATCHED-LOCKED POSITION. AS OF YET NO REASON FOR FAISDR VOX2009F00002Torque Sensor · failedPILOT REPROTED AFTER TAKEOFF, EXPERIENCED RT ENGINE SPOOLED DOWN. SECURED ENGINE AND RETURNED TO DEPARTURE. FOLLOW UP: TORQUE SENSOR FAILED IN RT ENGINE. (K)SDR VOX2009F00001Powerplant · shutdownPILOT REPORTED AFTER TAKEOFF, EXPERIENCED RT ENGINE SPOOLED DOWN. SECURED ENGINE AND RETURNED TO DEPARTURE. CAUSE OF ENGINE PROBLEM UNDETERMINED AT THIS TIME. (K)SDR MCC2009F00000Latch · failedACFT ON FINAL APPROACH, WHEN PILOT HEARD A THUD. STATED HE THOUGHT HE HAD HIT A BIRD. UNEVENTFUL LANDING WAS MADE. PILOT DEPARTED AC AND FOUND LT ENGINE TOP COWLING HAD COME OPEN. MX FOUND OUT, BAD LATCHING MECHANISM BROKE. SUSPECT LATCH BROKE AND THE COWSDR CA081027001Shaft · binding(CAN) PROP OVERSEED DURING DESCENT. FOUND ENGINE INNER CONCENTRIC SHAFT TO BE BINDING ON OUTER CONCENTRIC SHAFT. AS POWER LEVER IS RETARDED, INNER CONCENTRIC SHAFT ROTATES SLIGHTLY CLOCKWISE INCREASING PROP GOVERNOR HIGH SETTING. THERE IS NO PROVISION FOR LUBRSDR BKAA200710003Terminal Block · damagedPITCH CONTROL JAMMED IN FLIGHT. SLIGHT MOVEMENT UP ABOUT 1 INCH CONTROL TRAVEL. A/C TRIED A FEW TIMES TO PITCH DOWN. A/P AND AVIONICS SWITCH OFF. LANDED WITH POWER CONTROLLING PITCH. T/S FOUND STICK SHAKER ON YOKE GETTING HUNG UP BY TERMINAL BOARD. RESECURED TSDR CA070718004Lever · loose(CAN) THE PPC LEVER WAS FOUND SEPARATED FROM THE PPC INPUT SHAFT. THE BOLT WAS OF THE CORRECT P/N, YET WAS THREAD BOUND WITHOUT PRODUCING ENOUGH TENSION TO HOLD THE PPC ARM ONTO THE PPC SHAFT. THE PPC ARM WAS REINSTALLED AND A WASHER WAS PLACED UNDER THE HEASDR CA070503004Fuel Control · worn(CAN) ENGINE WAS SHUTDOWN DUE TO ABNORMAL INDICATIONS. ENGINE REMOVED AND SENT TO OVERHAUL FACILITY, FCU AND FUEL PUMP REMOVED, DAMAGE FOUND TO THE FUEL CONTROL QUILL SHAFT AND THE STUB SHAFT INTERNAL SPLINES. FCU AND FUEL PUMP REPLACED. NOTE: FCU HAD 780.4 HSDR VOX2007F00000Cowling · damagedUPPER RT COWLING CAME OPEN IN FLIGHT. RECOMMEND INSTALLING 2 SCREWS AT LEADING EDGE OF COWLING TO PREVENT THIS HAPPENING. (K)SDR CA060503006Plenum · cracked(CAN) AIRCRAFT TOOK OFF FROM AIRPORT RUNWAY 15 OR A COURIER FLIGHT. THE AIRCRAFT CRASHED ABOUT 500 METERS EAST OF, AND APPROXIMATELY ABEAM, THE SOUTH END OF RUNWAY 15, ABOUT 300 METERS BEYOND THE AIRPORT PERIMETER. A POST-CRASH FIRE OCCURRED. THE AIRCRAFT WAS SDR CA060503005Plenum · cracked(CAN) AC TOOK OFF, AC CRASHED, POST-CRASH FIRE OCCURRED. AC WAS DESTROYED. BOTH PILOTS FATALLY INJURED. DURING TEAR-DOWN OF RT ENG (WHICH WAS FOUND TO BE OPERATING AT HIGH POWER ON IMPACT) P3, BLEED AIR BOSS WELDS WERE EXAMINED BY FPI USING A 2X POWER MAGNIFYISDR MCC2005F00000Fire Warning · intermittentRT ENGINE FINE WARNING FLICKERED ONE TIME IN FLIGHT. PILOT SECURED ENGINE AND FEATHERED PROP. UNEVENTFUL LANDING MADE AT MAINTENANCE INSPECTED ENGINE AND FOUND NO EVIDENCE OF FIRE OR FIRE DAMAGE. GROUND RUN ENGINE COULD NOT DUPLICATE PROBLEM. (K)SDR 2003FA0000840Tire · failedUPON LANDING, THE TIRE DISINTEGRATED. ASSURE THE TIRE WAS FLAT ON LANDING, DUE TO RUNWAY FOD ON TAKEOFF.SDR IZ22003F00001Solenoid Valve · leakingVALVE LEAKING FUEL BETWEEN THE SOLENOID AND VALVE BODY DUE TO BLOWN O-RING. THE FUEL WAS LEAKING INTO THE COWLING AND DRIPPING OUT.SDR CA020307012Switch · intermittent(CAN) DURING APPROACH, CREW SELECTED GEAR DOWN & NOTHING HAPPENED. THEY BROKE OFF APPROACH & FLEW LOCALLY MAKING SEVERAL ATTEMPTS. EMERGENCY EXTENSION PERFORMED & GEAR LOWERED NORMALLY. INVESTIGATION & SUBSEQUENT GEAR SWINGS COULD FIND NO FAULT & ALL FUNCTIONSDR CA011221008Line · chafed(CAN) THE OIL LINE RUNNING FROM THE OIL COOLER WAS FOUND CHAFED BY A SCREW THAT WAS TOO LONG IN A PANEL ON THE SIDE OF THE NACELLE. THE LINE WAS REPLACED AND THE SCREW WAS REPLACED WITH A SHORTER ONESDR CA011221007Bolt · cracked(CAN) THE NOSE LANDING GEAR DRAG STRUT ATTACH BOLT WAS FOUND CRACKED. THIS BOLT HAD BEEN MAGNETIC PARTICAL INSPECTED EVERY 2000 HOURS.SDR CA000606003Valve · malfunctioned(CAN) DURING CRUISE, THE CREW STARTED TO TRANSFER TIP FUEL WITH NO PROBLEM. WHEN THE CREW SELECTED TIP TRANSFER OFF, THE RT TIP TANK CONTINUED TO FLOW UNTIL TIP TANK PRESSURE WAS EXHAUSTED. THIS CAUSED ABOUT A 15 GALLON FUEL IMBALANCE BETWEEN THE TIP TANKS (SDR CA000215006Switch · frozen(CAN) THE CREW SELECTED GEAR DOWN ON APPROACH AND THE GEAR FAILED TO EXTEND. THE CREW ELECTED TO OVERSHOOT AND RETURN TO THEIR MAIN BASE. ON APPROACH TO THE MAIN BASE AT LOWER ALTITUDE AND WARMER TEMPERATURE, THE GEAR EXTENDED NORMALLY AND THE AIRCRAFT WAS LANSDR CA000209006Actuator · frozen(CAN) THE LANDING GEAR FAILED TO EXTEND WHEN SELECTED DUE TO A FROZEN DOOR ACTUATOR CLUTCH. THE CREW THEN INITIATED AN EMERGENCY EXTENSION WHICH WAS UNSUCCESSFUL.SDR CA000120006Roller · missing(CAN) THE CREW TRIED TO EXTEND THE LANDING GEAR USING THE EMERGENCY EXTENSION SYSTEM, AFTER A LANDING GEAR MALFUNCTION. THE LANDING GEAR COULD NOT BE EXTENDED AND THE CREW WAS FORCED TO LAND THE AIRCRAFT GEAR UP. MAINTENACE FOUND THE CAUSE OF THE EMERGENCY EXTSDR CA990728017Torque Sensor · failed(CAN) THE FAILURE WAS LIMITED TO THE DIRECT DRIVE GEAR STACK ON THE TORQUE SENSOR. THIS GEAR DRIVES THE FUEL PUMP AND FUEL CONTROL THE FAILURE OF WHICH SHUT DOWN THE ENGINE DUE TO LOSS OF FUEL PRESSURE. THE SHAFT HAD BROKEN IN THE THREAD AREA UNDER THE RETAISDR 99ZZZX2364Valve · damagedHIGH PRESSURE RELIEF VALVE BODY, P/N 867927-1, WAS STILL IN FUEL PUMP HOUSING, BUT THE WRENCHING FLATS AND CAP OF RELIEF VALVE WERE FOUND HANGING FROM SAFETY WIRE CAUSING FUEL TO BE SPRAYED ON ENGINE. FUEL COULD ONLY BE STOPPED BY SHUTTING OFF AIRFRAME SUPPLYSDR 99ZZZX1417Housing · damagedTHREADS FOR FITTING OF AFT OIL SCAVENGE PUMP LINE, IN ACCESSORY/GEAR HOUSING, STRIP OUT CAUSING OIL LEAK.SDR CA980928019Carbon Seal · failed(CAN) THE PILOT OBSERVED FLUCTUATIONS IN TORQUE AND OIL PRESSURE, AS WELL AS VISIBLE OIL VENTING FROM THE ENGINE. THE ENGINE WAS SHUT DOWN AND THE AIRCRAFT LANDED. POST-FLIGHT INSPECTION FOUND A MISSING SECTION OF THE 1ST STAGE TURBINE WHEEL CREATED AN IMBALSDR 98ZZZX2640Wheel · failedINNER WHEEL HALF EXPERIENCED A BEARING FAILURE. FAILURE RESULTED IN BRAKE DISC RUBBING INTO BRAKE ASSEMBLY REQUIRING BRAKE ASSEMBLY REPLACEMENT. INNER WHEEL HALF ALSO REQUIRED REPLACEMENT DUE TO CRACKING AROUND BEARING AREA.SDR CA971113013Gasket · failed(CAN) DURING CRUISE, CREW NOTICED FLUCTUATING OIL PRESSURE ON LT ENGINE. OIL PRESSURE MONITORED AND AIRCRAFT LANDED. FRETTED AND DETERIORATED TURBINE SCAVANGE PUMP GASKET CAUSING OIL LOSS IN THE ENGINE. NEW SEAL INSTALLED.SDR 97ZZZM1086Knob · looseAILERON CONTROL KNOW FALLS OFF POTENTIALLY CAUSING A CONTROL PROBLEM IF PILOT EXPERIENCES ENGINE FAILURE ON TAKEOFF. A POTENTIAL LOSS OF CONTROL AND OR AIRCRAFT MAY OCCUR.SDR CA970909006Line · cracked(CAN) RIGHT HAND OIL PRESSURE LINE TO TORQUE TRANSDUCER CHAFED THROUGH DUE TO B-NUT COMING LOOSE AND SUBSEQUENT LOSS OF OIL PRESSURE. NEW LINE INSTALLED AND GROUND RUN-UP CARRIED OUT SERVICEABLE.SDR 97ZZZM885Tire · failedUPON ROTATION, TREAD SEPARATED FROM CARCASS ON THE NR 1 TIRE ASSEMBLY. AT SEPARATION TIRE TREAD DAMAGED AFT GEAR DOOR AND DOOR CONNECTING ROD. TREAD THEN FLEW FORWARD AND STRUCK PROP. TIRE WAS A RECAP.SDR 97ZZZX4686Tire · separatedLEFT HAND MAIN GEAR TIRE TREAD SEPARATED FROM CASING ALONG INBOARD EDGE FOR APPROXIMATELY 10 INCHES. OCCURRED ON LANDING. TIRE REMAINED INFLATED. THIS WAS ONE OF THREE SIMILAR OCCURRENCES WITHIN 30 DAYS ON TWO DIFFERENT MU-2'S. TIRE WAS RETURNED TO MFG FORSDR 97ZZZX2637Tire · separationLEFT HAND MAIN GEAR TIRE TREAD SEPARATED FROM CASING ALONG INBOARD EDGE FOR APPROXIMATELY 10 INCHES. OCCURRED ON LANDING. TIRE REMAINED INFLATED. THIS WAS ONE OF 3 SIMILAR OCCURRENCES WITHIN 30 DAYS ON TWO DIFFERENT MU-2'S. TIRE WAS RETURNED TO MFG FOR EVASDR 97ZZZX4685Tire · separatedRIGHT HAND MAIN GEAR TIRE TREAD SEPARATED FROM CASING ALONG INBOARD EDGE FOR APPROXIMATELY 1 INCH. SEPARATION WAS NOTICED DURING A POST-FLIGHT WALK AROUND INSPECTION. THIS WAS ONE OF THREE SIMILAR OCCURRENCES WITHIN 30 DAYS ON TWO DIFFERENT MU-2'S. TIRE WASSDR 97ZZZX2643Tire · separationRIGHT HAND MAIN GEAR TIRE TREAD SEPARATED FROM CASING ALONG INBOARD EDGE FOR APPROXIMATELY 1 INCH. SEPARATION NOTICED DURING A POST-FLIGHT WALK AROUND INSPECTION. THIS WAS ONE OF THREE SIMILAR OCCURRENCES WITHIN 30 DAYS ON TWO DIFFERENT MU-2'S. TIRE WAS RETUSDR 97ZZZX4687Tire · separatedRIGHT HAND MAIN GEAR TIRE TREAD SEPARATED FROM CASING ALONG INBOARD EDGE COMPLETELY AROUND CIRCUMFERENCE. OCCURRED ON LANDING. TIRE REMAINED INFLATED. TREAD STAYED ATTACHED AROUND OUTBOARD EDGE CIRCUMFERENCE. THIS WAS ONE OF THREE SIMILAR OCCURRENCES WITHISDR 97ZZZX2636Tire · separationRIGHT HAND MAIN GEAR TIRE TREAD SEPARATED FROM CASING ALONG INBOARD EDGE COMPLETELY AROUND CIRCUMFERENCE. OCCURRED ON LANDING. TIRE REMAINED INFLATED. TREAD STAYED ATTACHED AROUND OUTBOARD EDGE CIRCUMFERENCE. THIS WAS ONE OF THREE SIMILAR OCCURRENCES WITHISDR CA961007013Sun Gear · fractured(CAN) PILOT NOTED SEVERE VIBRATION WITH NO WARNING. PRIOR TO SHUTDOWN, THE TORQUE WENT TO ZERO. AIRCRAFT RETURNED OK. INSPECTION REVEALED THE PLANETARY PIN P/N 868051-1 WAS CHAFED BY THE PLANETARY GEAR P/N 358268-1 WHICH IN TURN ABNORMALLY LOADED THE SUN GESDR CA960619002Switch · shorted(CAN) ON GEAR EXTENSION, 3 GREEN LIGHTS SHOWED MOMENTARILY THEN WENT OUT AS THE GEAR DOORS CLOSED. FORWARD LEFT GEAR DOOR SWITCH FAILED AND SHORTED TO GROUND INTERNALLY.SDR CA960126004Mlg Solenoid · burnt contacts(CAN)THE CREW SELECTED GEAR DOWN ON APPROACH AND THE GEAR DOORS OPENED BUT NOTHING FURTHER HAPPENED. THEY THEN NOTICED THAT THE GEAR MOTOR CIRCUIT MOTOR HAD TRIPPED. THE BREAKER WAS RESET AND THE GEAR CYCL ED AGAIN WITH THE SAME RESULTS. EMERGENCY EXTENSION WASDR 96ZZZM20Brake · burnedON LANDING AT YIP, AIRCRAFTS RIGHT MAIN BRAKE WAS DRAGGING. RESUTLED IN FLAT SPOT ON TIRE AND OVERHEATED BRAKE ASSEMBLY. WHEEL AND BRAKE REPLACED WITH SERVICEABLE UNITS. BRAKE HYDRAULIC SYSTEM BLED TO REMOVE ANY CONTAMINATION. SYSTEM OPS CHECKED GOOD. SUBSDR CA951211003O-Ring · chafed(CAN)THE CREW MADE AN UNEVENTFUL SHORT TURN AROUND AT DAWSON CREEK (-35C),THEN PROCEEDED TO FT. ST. JOHN (-41C). DURING THE APP A LOUD BANG WAS HEARD DURING GEAR EXTENSION. ALL ATTEMPTS TO LOWER THE GEAR WERE UNSUCCESSFUL. THE ACFT MADE A SUCCESSFUL GEAR-SDR 95ZZZX6838Frame · crackedFRAME 4610, LEFT, CRACKED THROUGH SCREW HOLES APPROXMATELY 31MM BELOW LOWER HOLE. ALL 6 STATIONS HAD TO BE SHIMMED PER SB 209A.SDR 95ZZZM702Tire · failedON LANDING AT DET, BOTH NOSE TIRES FAILED (BLEW OUT). THIS FAILURE CAUSED BOTH NOSE WHEEL RIMS TO CONTACT THE RUNWAY SURFACE AT HIGH SPEED DESTROYING BOTH NOSE WHEEL ASSEMBLIES. AT THIS TIME WE ARE NOT ABLE TO ESTABLISH THE CAUSE OF THE TIRE FAILURE. WE HAVSDR BUHA95002Downlock Switch · failedINTERNAL FAILURE OF NOSE GEAR DOWNLOCK SWITCH ALLOWED INDICATOR LIGHT VOLTAGE TO BLEED OVER TO THE LANDING GEAR CONTROL SECTION OF THE SWITCH. (X)SDR 95ZZZX6049Gearbox Fitting · defectIN CRUISE FLIGHT, LEFT ENGINE OIL PRESSURE STARTED TO FLUCTUATE. A PRECAUTIONARY SHUT DOWN WAS MADE AND THE AIRCRAFT HAD AN UNEVENTFUL LANDING. TROUBLESHOOTING FOUND THE GEARBOX SCAVENGE OIL LINE FITTING IN THE GEARBOX HAD STARTED BACKING OUT. THE THREADS ISDR 95ZZZM692Tq Sensor Brg · failedAT FL 150 IN LEVEL CRUISE CONDITIONS, THE NR 2 ENGINE FLAMED OUT. AN UNEVENTFUL LANDING WAS ACCOMPLISHED AT IPT . TROUBLESHOOTING OF THE ENGINE REVEALED THE MAIN OIL AND SCAVENGE PUMPS NOT ROTATING, THESE PUMPS ARE DRIVEN BY THE TORQUE SENSOR, THE MAIN FUEL SDR 95ZZZX3583Fuel Control · failedENGINE LOST FUEL FLOW IN CRUISE FLIGHT. ENGINE SHUT-DOWN AND FEATHERED. TROUBLESHOOTING DETERMINED FUEL CONTROL FAILED. THE FUEL CONTROL UNIT HAD APPROXIMATELY 450 HOURS SINCE REPAIR BY WOODWARD.SDR 95ZZZX2304Window · crackedDURING A POST-INSPECTION WALK-AROUND, A CRACK WAS NOTED EXTENDING APPROXIMATELY 1 INCH INTO THE VISIBLE AREA OF THE OUTER WINDOW IN THE CREW EMERGENCY ESCAPE DOOR. WHEN WINDOW RETAINERS WERE REMOVED, A CRACK 16 INCHES LONG CONNECTING 11 BOLT HOLES ACROSS THE
Back to Mitsubishi MU-2B-36