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 = '421C' 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 = '421C' 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 99ZZZX1048Window · crackedDURING DISASSEMBLY FOR AIRFRAME REFURBISHMENT, WINDOWS AT LT PILOT SIDE (PN 511160503) AND AT CABIN DOOR, LT MOST AFT, RT EMERGECY EXIT, RT IMMEDIATELY AFT OF EMERG EXIT, RT TWO MOST AFT WERE FOUND TO HAVE COMPRESSION TYPE 'FLAKING AND CHIPPING' DAMAGE AND/OR SDR 99ZZZX1458Gear · spalledAIRCRAFT IN FOR ROUTINE (SCHEDULED) 100 HOUR INSPECTION. STARTER ADAPTERS WERE REMOVED FROM BOTH ENGINES, AND INSPECTED IAW TCM SB NR CS894-4A. THE ADAPTER ASSY AND CRANKSHAFT GEAR ON THE NR 2 ENGINE (ITEM 3) DID NOT PASS INSPECTION CRITERIA OUTLINED, (DEEP SPSDR 99ZZZX1457Adapter · spalledAIRCRAFT IN FOR ROUTINE (SCHEDULED) 100 HOUR INSPECTION. STARTER ADAPTERS WERE REMOVED FROM BOTH ENGINES, AND INSPECTED IAW TCM SB NR CS894-4A. THE ADAPTER ASSY AND CRANKSHAFT GEAR ON THE NR 2 ENGINE (ITEM 3) DID NOT PASS INSPECTION CRITERIA OUTLINED, (DEEP SPSDR 99ZZZX1218Bracket · misinstalledCREW REPORTED RUDDER CATCHING ON TAILCONE COVER SCREWS. MAINTENANCE CREW FOUND RUDDER HAD SLIPPED DOWN FROM ITS NORMAL POSITION BECAUSE THE BEARING IN THE LOWER ATTACH HINGE HAD FALLEN OUT OF BRACKET. THE BEARING FELL OUT DUE TO THE WEIGHT OF THE RUDDER. BRSDR CA990323005Cylinder · failed(CAN) DETONATION OF NR 4 CYLINDER CAUSED SEVERE MELTING AND DETERIORATION OF NR 4 PISTON RING AND AREA, PRODUCING AN OPENING INTO THE BOTTOM OF THE PISTON. METAL CONTAMINATION FROM NR 4 CYLINDER DETONATION CAUSED OIL STARVATION TO THE BEARING SURFACES OF NR 2SDR CA990308004Piston · failed(CAN) PILOT REPORTED VIBRATION FOLLOWED BY LOSS OF OIL PRESSURE. IN-FLIGHT SHUTDOWN CARRIED OUT. POST-FLIGHT INVESTIGATION INDICATED PISTON FAILURE DUE TO DETONATION. FURTHER REPORT TO FOLLOW.SDR 99ZZZX583Rod · failedENGINE STARTED EXTREME VIBRATION CLIMBING THROUGH 13,000 FEET. OIL LEAK OBSERVED COMING FROM LOUVERS. ENGINE WAS SHUT DOWN AND PROPELLER FEATHERED. INSPECTION REVEALED 2 HOLES IN CASE HALVES ABOVE NR 1 AND NR 2 CYLINDERS. NR 1 CYLINDER ROD BROKEN. SEVERALSDR 99ZZZX1977Control Cable · brokenWHEN COMPLETING REPAIRS TO FLAP SYS AFTER PILOT ENCOUNTERED A FULL FLAP SPLIT WITH RT FLAP ALL THE WAY RETRACTED AND LT FLAP AT FULL EXTENSION, FOUND RT FLAP DOWN CABLE P/N 5000008-62 FRAYED AND BROKEN 2.5 INCHES INBD OF WHERE FLAP PRE-SELECT INSTALL CABLE CLASDR 99ZZZX365Crankcase · crackedDURING A PHASE 3 INSPECTION, A 1.50 INCH CRACK WAS NOTED ABOVE THE LEFT ENGINE, NR 2 CYLINDER. PER M90-17, THIS WAS IN A NON-CRITICAL AREA, SO THE CRACK WAS SCRIBE MARKED AND RETURNED TO SERVICE. DURING THE PHASE 4 INSPECTION, THE CRACK WAS NOTED TO HAVE PROSDR 99ZZZX1122Valve Springs · failedUPON AIRCRAFT AND ENGINES ROUTINE OPS 1 AND 2 (100 HRS) INSPECTIONS, COMPRESSION ON NR 5 CYLINDER WAS 52/80 AND LEAKING BY THE STATIC SEAL (EXHAUST VALVE). CYLINDER WAS DISSASSEMBLED AND VISUALLY INSPECTED. FOUND BOTH INTAKE AND EXHAUST VALVE INNER VALVE SPRSDR 98ZZZX4240Oil Cooler · leakingOIL LEAK NOTED BELOW THE OIL COOLER ON A RECENTLY OVERHAULED ENGINE. OIL COOLER WAS PULLED AND GASKETS REPLACED. ENGINE STILL LEAKED OIL. OIL COOLER WAS PULLED AND 3 RECENTLY OVERHAULED COOLERS INSTALLED. ALL LEAKED. INSPECTION OF OIL COOLER MATING SURFACSDR CA981116005Control Cable · frayed(CAN) WHEN FLAPS WERE LOWERED, THE AILERON CABLES WERE FOUND FRAYED MIDWAY DOWN. BOTH LEFT AND RIGHT SIDE.SDR 98ZZZX3614Fitting · strippedPILOT REPORTED LEFT ENGINE OIL LEAK. FURTHER INSPECTION REVEALED THE WASTEGATE OIL INLET LINE WAS LOOSE AT THE WASTEGATE OIL INLET BOSS. IT WAS DETERMINED THAT THE THREADS OF THE BOSS HAD FAILED. SUBMITTER RECOMMENDED MORE DETAILED INSPECTION OF WASTEGATE OSDR 99ZZZX98Washer · shearedAIRCRAFT LANDED ON RUNWAY 1 WITH WIND FROM THE NW AT 18 TO 23 KNOTS. AT TOUCH-DOWN, LT MAIN GEAR ROTATED 90 DEGREES AND SKIDDED UNTIL ACFT STOPPED NEAR LT SIDE OF RUNWAY. BOLT AN175-20, BUSHING 5041013-1, NUT AN310-5, AND WASHERS WERE STILL ATTACHED TO UPPERSDR 98ZZZX3472Tire · mismanufacturedINSTALLED NEW NOSE TIRE. UPON FIRST GEAR RETRACTION LOUD NOSE WAS HEARD. GEAR CYCLED NORMALLY. UPON INVESTIGATION, FOUND NOSE TIRE HITTING A FITTING ON FORWARD PRESSURE BULKHEAD. IT WOULD ONLY HIT WHEN TIRE WAS SPINNING AT TAKEOFF SPEED. NEW TIRE FIXED PRSDR 98ZZZX3687Bearing · mismanufacturedWRONG SIZE BEARING INSTALLED CAUSING BEARING RACE TO BRAKE GETTING INTO HUB. HUB WAS REJECTED.SDR 98ZZZX3442Bearing · wornDURING ROUTINE INSPECTION OF THE AIRCRAFT, MAGNETO TO ENGINE TIME CHECK REVEALED 15 DEGREE DISCREPANCY. FURTHER INSPECTION FOUND MAGNETO CAMSHAFT LOOSE IN THE HOUSING. SUBMITTER STATES EXTREME WEAR OF CAM BEARING DUE TO INADEQUATE LUBRICATION OF BEARING DURISDR 98ZZZX3441Bearing · wornDURING ROUTINE INSPECTION OF THE AIRCRAFT MAGNETO TO ENGINE TIME CHECK REVEALED 15 DEGREE DISCREPANCY. FURTHER INSPECTION FOUND MAGNETO CAMSHAFT LOOSE IN THE HOUSING. SUBMITTER STATES EXTREME WEAR OF CAM BEARING DUE TO INADEQUATE LUBRICATION OF BEARING DURINSDR 98ZZZX3276Housing · crackedFOUND THE MAGNETO HOUSING CRACKED IN TWO PLACES OPPOSITE EACH OTHER ON THE POLE SHOE HOUSING. THE CRACK GOES ALL THE WAY THROUGH THE HOUSING. SEE PAGES 7-8, FIGURE 716 OF THE MM FOR AN EXAMPLE.SDR 98ZZZX3275Housing · crackedFOUND THE MAGNETO HOUSING CRACKED IN TWO PLACES OPPOSITE EACH OTHER ON THE POLE SHOE HOUSING. THE CRACKS GO ALL THE WAY THROUGH THE HOUSING.SDR 98ZZZX3021Bolt · brokenLEFT ENGINE DEVELOPED OIL LEAK IN-FLIGHT. RETURNED TO BASE WITH NO PROBLEMS. FOUND HOLE IN NR 3 CYLINDER VALVE COVER. REMOVED VALVE COVER AND FOUND BOTH ROCKER SHAFT RETAINING BOLTS BROKEN. TIME ON PARTS SINCE ASSEMBLY AFTER REPAIR, 96.6 HOURS.SDR 98ZZZX3996Crankcase · mismanufacturedAPPROXIMATELY 8.0 HOURS TIS AFTER INSTALLATION, OIL OPERATING PRESSURES FELL BELOW ALLOWABLE LIMITS, ENGINE WAS REMOVED AND FOUND TO HAVE INSUFFICIENT MATERIAL THICKNESS BETWEEN AN OIL PICK-UP CAVITY AND AN OIL PUMP HOUSING STUD BOSS. THIS CONDITION CREATED ASDR 98ZZZX2642Oil Cooler · brokenFOUND THE DIAGONAL BRACE ACROSS THE FORWARD SIDE OF THE OIL COOLER BROKEN OFF AT THE LOWER END.SDR 98ZZZX2641Oil Cooler · brokenFOUND THE DIAGONAL BRACE ACROSS THE FORWARD SIDE OF THE OIL COOLER BROKEN OFF AT BOTH ENDS.SDR AU980923Hose · failed(AUS) ENGINE OIL HOSE LOCATED ADJACENT TO THE EXHAUST PIPE FAILED DUE TO HEAT DETERIORATION.SDR AU980764Hose · leaking(AUS) RIGHT ENGINE OIL PUMP OUTLET TO OIL FILTER HOSE LEAKING FROM HOSE FITTING.SDR 98ZZZX3692Bolt · brokenPILOT NOTICED WHITE SMOKE COMING FROM LEFT TOP COWLING LOUVERS. SHUT ENGINE DOWN AND LANDED. MAINTENANCE FOUND BROKEN ROCKER SHAFT BOLT. REPLACED BOTH BOLTS AND GASKET. PERFORMED LEAK CHECK AND RUN-UP. ALL CHECKED GOOD.SDR 98ZZZX2635Wire · chafedLANDING GEAR WARNING HORN SOUNDED WITH THROTTLES RETARDED OR FLAPS EXTENDED WITH THE LANDING GEAR DOWN AND LOCKED (GREEN GEAR INDICATOR LIGHTS ILLUMINATED). WIRES TO THE THROTTLE POSITION SWITCHES WERE FOUND CHAFED BY THE CASTLE NUT AND COTTER PIN ON THE PITCSDR 98ZZZX2119Skin · debondedDURING CESSNA PROGRESSIVE CARE INSPECTION, NR 3, NR 4, FOUND STIFFENERS IN BOTH AILERONS. DEBONDED AND AILERON SKIN LOOSE. NO REPAIR POSSIBLE BECAUSE OF NO ACCESS DUE TO SKIN BEING BONDED TO RIBS. EXHANGE OVERHAULED AILERONS WERE INSTALLED DUE TO THE FACT TSDR 98ZZZX2207Control Cable · frayedCESSNA TWIN ENGINE AIRCRAFT HAVE EXPERIENCED A HISTORY OF FLAP CABLE FRAYING, ELECTED TO ROUTINELY REPLACE ALL FLAP CABLES ON A 421C HAVING 4,251 HOURS TT. TWO CABLES WERE FOUND IN UNAIRWORTY CONDITION. THE CABLE FRAYING WAS NOT VISIBLE UPON INSPECTION PRIORSDR 98ZZZX2206Control Cable · frayedCESSNA TWIN ENGINE AIRCRAFT HAVE EXPERIENCED A HISTORY OF FLAP CABLE FRAYING, ELECTED TO ROUTINELY REPLACE ALL FLAP CABLES ON A 421C HAVING 4,251 HOURS TT. TWO CABLES WERE FOUND IN UNAIRWORTY CONDITION. THE CABLE FRAYING WAS NOT VISIBLE UPON INSPECTION PRIORSDR 98ZZZX2153Striker · mismanufacturedREPLACED A NEW SEAT REST STOP AND THE THREADS HAD BEEN DOUBLE CUT. 8130-3 FORM BLOCK 3: D25758. BLOCK 5: D8041968.SDR 98ZZZX2032Driven Gear · wornPILOT REPORTED TACH INOPERATIVE AND LOSS OF OIL PRESSURE. INSPECTION REVEALED THE OIL PUMP DRIVE GEAR ASSY SHAFT HAD SHEARED AT POINT OF ENGAGEMENT TO THE CAMSHAFT GEAR AND SUBSEQUENT TACH INDICATION AND OIL PRESSURE LOSS OCCURRED. FURTHER INSPECTION OF THE SDR 98ZZZX2178Elt · failedELT UNIT 1-1/2 YEARS OLD. GOT TEST LIGHT, BUT NO OUTPUT SIGNAL.SDR 98ZZZX1986Valve Spring · failedPILOT REPORTED VIBRATION ON RT SIDE OF AIRCRAFT DURING TAKEOFF ROLL AND CLIMB OUT. COULD NOT CORRECT WITH ENGINE CONTROLS (RPM, M.A.P., FUEL OR MAGS). RETURNED TO AIRPORT MAINT FACILITY AND REPORTED OUT OF BALANCE PROP. UPON MAINT GROUND RUN, ENG RAN ROUGH,SDR 98ZZZX1335Thru Bolt · failedDURING 100-HOUR INSPECTION, FOUND THE NR 6 CYLINDER TOP FORWARD STUD/THRU-BOLT BROKEN AT THE CYLINDER BASE. TCM TECH REP SAYS THAT THERE HAS BEEN A PROBLEM WITH THRU-BOLTS BREAKING EVEN BEFORE THEY LEAVE THE FACTORY. HYDROGEN EMBRITTLEMENT IS THE CAUSE. SUBSDR 98ZZZX1324Check Valve · failedDURING ENGINE RUNS FOR PHASE INSPECTION, LT ENGINE STARTED AND BOTH VACUUM FAIL BUTTONS PULLED ON GAUGE. VACUUM PRESSURE NORMAL. RT ENGINE WAS NOT RUNNING. RT ENGINE STARTED, ALL INDICATIONS NORMAL. LT ENGINE SHUT DOWN WITH RT ENGINE RUNNING AND BOTH BUTTOSDR 98ZZZX1329Beam Assy · crackedDURING PHASE INSPECTION, UPPER OUTBOARD AFT VERTICAL WEB MEMBERS OF AFT BEAM ASSEMBLIES WERE FOUND CRACKED. THIS AFFECTED BEAMS IN BOTH NACELLES. SUBMITTER SUSPECTS CAUSE WAS HARD LANDING. AIRCRAFT REMOVED FROM SERVICE PENDING REPAIRS.SDR 98ZZZX1328Bracket · crackedDURING PHASE INSPECTION, LT TURBOCHARGER MOUNTING BRACKET WAS FOUND CRACKED ALONG WELD JOINING FLAT PLATE AND TUBE PORTION.SDR 98ZZZX1327Bellcrank · crackedDURING PHASE INSPECTION, NOSE STEERING BELLCRANK WAS FOUND CRACKED ON BOTH SIDES OF CENTER PIVOT BOLT. FAILURE WOULD RESULT IN LOSS OF STEERING. NO IMPACT MARKS FOUND. AIRCRFAT HAS HISTORY OF NOSE GEAR COLLAPSE.SDR 98ZZZX1326Rib Assy · buckledDURING PHASE INSPECTION, RIB AT LT WS 58.94 WAS FOUND BUCKLED. DAMAGE EXTENDED FROM 2.50 INCHES AFT OF MAIN SPAR AT TOP TO 7 INCHES AFT OF MAIN SPAR AT BOTTOM. SUSPECT CAUSED BY HARD LANDING. MANUFACTURER HAS BEEN CONTACTED FOR RECOMMENDATIONS.SDR 98ZZZX1325Beam Assy · looseDURING PHASE INSPECTION, SEVERAL LOOSE AND WORKING RIVETS WERE FOUND IN TOP OF INBOARD ENGINE MOUNT BEAM APPROXIMATELY 6 INCHES AFT OF AFT ENGINE MOUNT BRACKET. SUBMITTER STATED POSSIBLY CAUSED BY HARD LANDING OR TURBULENCE.SDR 98ZZZX2033Driven Gear · seizedPILOT REPORTED YAW IN AIRCRAFT AND APPARENT LOSS OF POWER ON LT ENGINE (LOW RPM AND MAP). PILOT EXERCISED EMERGENCY PROCEDURES TO RESTORE POWER, BUT WAS UNSUCCESSFUL AND THE ENG WAS SHUT DOWN IN-FLIGHT. PROP WAS ALREADY IN FEATHER POSITION WHICH WOULD INDICASDR CA980302006Bolt · broken(CAN) PILOT REPORTED AN OIL LEAK ON THE NR 1 ENGINE. ENGINE WASHED DOWN AND OIL LEAK WAS SEEN IN THE AREA OF NR 2 CYLINDER. FURTHER INSPECTION FOUND A THRU BOLT WAS FRACTURED. THE THRU BOLT WAS REPLACED AND THEAIRCRAFT RETURNED TO SERVICE.SDR AU980159Valve · worn(AUS) INLET FUEL VALVE ASSEMBLY WORN. VALVE FAILED TEST IAW AD/CESSNA400/100A4 DUE TO WORN VALVE STEM.SDR 98ZZZX990Bolt · failedPILOT REPORTED OIL LEAKING FROM RIGHT ENGINE. FOUND HOLE IN NR 5 CYLINDER ROCKER COVER. HEAD OF BOLT BROKE OFF THAT ATTACHES ROCKER ARM AND SHAFT TO CYLINDER ASSEMBLY. NEW BOLTS INSTALLED AND NEW ROCKER COVER.SDR 98ZZZX503Valve · wornCYLINDERS REMOVED FROM THE ENGINE DUE TO INCREASED OIL CONSUMPTION REPORTS. UPON REMOVAL, AN EXCESSIVE AMOUNT OF ROCKER ARM TO VALVE CLEARANCE WAS NOTICED ON THE NR 1, NR 2, AND NR 6 CYLINDERS. CLOSER EXAMINATION REVEALED TIPS OF THE EXHAUST VALVES HAD EXTRESDR 98ZZZX446Gasket · failedON TAKEOFF, PILOT NOTICED OIL ON RT COWLING. ACFT RETURNED AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND AN900-28 GASKET AT OIL SCREEN COVER ADAPTER LEAKING. GASKET WAS REPLACED AND ENGINE TEST RAN OK.SDR 98ZZZX971Windshield · departedAS THE AIRCRAFT LEVELED OFF AT 23,000 FEET MSL, THE COPILOT'S WINDSHIELD DEPARTED THE AIRCRAFT WITH APPROXIMATELY 10 PERCENT LEFT ATTACHED TO THE AIRFRAME. SUSPECT THE FORWARD RIGHT LOWER ATTACH HOLES IS WHERE THE CRACK STARTED, THEN THE CRACK WENT STRAIGHT USDR 98ZZZX1173Windshield · departedAS THE AIRCRAFT LEVELLED OFF AT 23,000 FEET MSL, THE COPILOT'S WINDSHIELD DEPARTED THE AIRCRAFT WITH ONLY APPROXIMATELY 10 PERCENT REMAINING ATTACHED TO THE AIRFRAME. SPECULATING THAT THE CRACK ORIGINATED AT THE RIGHT LOWER CORNER AND WENT STRAIGHT UP TO THE
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