# Service difficulty reports: Lycoming IO-540-K1B5

A list on [Lycoming IO-540-K1B5](https://openairdocs.org/engine/lycoming-io-540-k1b5.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 2 · 100 reports

- [SDR HYIA20260508001](https://openairdocs.org/sdr/HYIA20260508001.md): Exhaust Pipe · broken · May 3, 2026 · N540BN · Bnorm BN2B20 · Engine Collector/Tailpipe/Nozzle
  > DURING PREFLIGHT THE PILOT NOTED THAT AN EXHAUST PIPE ON THE RIGHT ENGINE WAS CRACKED, WHICH CAUSED DAMAGE TO THE ENGINE COWLING. MAINTENANCE REPLACED THE RIGHT ENGINE CROSSOVER EXHAUST PIPE AND REPAIRED THE ENGINE COWLING WITH NO FURTHER DEFECTS NOTED.
- [SDR 2023F00282](https://openairdocs.org/sdr/2023F00282.md): Wire · broken · Sep 16, 2023 · N801SA · Bnorm BN2B21 · Ignition System Wiring
  > RIGHT HAND MAGNETO OFF LIGHT ILLUMINATED ON RIGHT HAND MVP-50P ENGINE INSTRUMENT DISPLAY. PILOT RETURNED TO AIRPORT, LANDED NORMALLY. MAINTENANCE DISCOVERED BROKEN WIRE AT RPM SENSOR AT RIGHT HAND ENGINE RIGHT HAND MAGNETO. (MAGNETO STILL OPERATED NORMALLY)
- [SDR HYIA20211105001](https://openairdocs.org/sdr/HYIA20211105001.md): None · none · Nov 3, 2021 · N510BN · Bnorm BN2B20 · Engine (Turbine/Turboprop)
  > THE PILOT REPORTED DURING CRUISE THE RIGHT ENGINE RPM AND OIL PRESSURE NOTICEABLE GOING DOWN, WITH THE ENGINE GOING INTO A FEATHER. THE PILOT ELECTED TO SHUT DOWN THE ENGINE, RESULTING IN A SINGLE-ENGINE LANDING. MAINTENANCE INSPECTED AND FOUND THE CRANKSHAF
- [SDR HYIA20191206001](https://openairdocs.org/sdr/HYIA20191206001.md): Ball Joint · worn · Dec 5, 2019 · N520BN · Bnorm BN2B20 · Propeller Controlling System
  > AFTER TAKE OFF WHILE REDUCING POWER TO CRUISE SPEED PILOT REPORTED LEFT ENGINE STOPPED REDUCING AT 2800-2900 RPM THE PILOT ELECTED TO RETURN TO THE FIELD. AFTER LANDING THE PILOT REPORTED THE LEFT PROPELLER GOVERNOR LINKAGE CAME OFF. MAINTENANCE INSPECTED AND
- [SDR HYIA20190717003](https://openairdocs.org/sdr/HYIA20190717003.md): Engine · shutdown · Jul 13, 2019 · N510BN · Bnorm BN2B20 · Engine (Reciprocating)
  > PILOT REPORTED ENGINE SHUT DOWN AND FEATHERED ON ITS OWN ON TAKE-OFF. MAINTENANCE INSPECTED THE LT AND RT ENGINE FUEL SYSTEM, INTAKE SYSTEM, IGNITION SYSTEM AND PROPELLER. PERFORMED LT AND RT ENGINE FULL POWER RUN UP SEVERAL TIMES WITH ALL PARAMETERS GOOD. NO
- [SDR 2019F00168](https://openairdocs.org/sdr/2019F00168.md): Impulse Coupling · broken · Mar 20, 2019 · N848MA · Bnorm BN2B20 · Magneto/Distributor
  > HARD START CONDITION ISOLATED TO BROKEN MAGNETO IMPULSE COUPLING. FLYWEIGHT BIAS SPRING FOUND TO HAVE BROKEN LOOSE FROM PAWL RIVET.
- [SDR 2016FA0000515](https://openairdocs.org/sdr/2016FA0000515.md): Washer · fragmented · Oct 18, 2016 · N510B · Bnorm BN2 · Reciprocating Engine Power Section
  > ONE COUNTERWEIGHT WASHER FOUND TO BE FRACTURED INTO THREE PIECES, BUT MAJORITY OF THE WASHER AND MAJORITY OF THE SNAP-RING WAS IN PLACE AND HAD NOT ALLOWED THE COUNTERWEIGHT PIN TO ESCAPE. MISSING FRAGMENTS WERE NOT RECOVERED FROM THE INTERNAL ENGINE SURFACES.
- [SDR HYIA20160711001](https://openairdocs.org/sdr/HYIA20160711001.md): Cylinder · failed · Jul 5, 2016 · N530BN · Bnorm BN2B20 · Engine (Reciprocating)
  > DURING INSPECTION OF RIGHT ENGINE AFTER FAILED ENGINE CHANGE FUNCTIONAL CHECK FLIGHT; MAINTENANCE NOTED LARGE AMOUNTS OF METAL IN OIL SAMPLES. FURTHER INVESTIGATION REVEALED DAMAGED SPARK PLUGS, PISTON, AND CYLINDER WALL AT THE NR 2 CYLINDER. DURING REMOVAL OF
- [SDR HYIA20160414001](https://openairdocs.org/sdr/HYIA20160414001.md): Crankshaft · damaged · Apr 7, 2016 · N510BN · Bnorm BN2B20 · Reciprocating Engine Power Section
  > PILOT REPORTED PARTIAL LOSS OF POWER IN FLIGHT ON RT ENG, ENGINE RUNNING ROUGH. AFTER BOTH ENGS FULL POWER FOR ABOUT 30 SECONDS, POWER CAME BACK. ENGS WERE BROUGHT BACK TO CRUISE & THE RT ENG BEGAN RUNNING ROUGH. PERFORMED A PRELIMINARY INSPECTION & FOUND M
- [SDR CA140624006](https://openairdocs.org/sdr/CA140624006.md): Servo · malfunctioned · Jun 20, 2014 · Bnorm BN2A21 · Fuel Control/Reciprocating Engines
  > (CAN) SHORTLY AFTER DEPARTURE, AFTER ESTABLISHING THE ACFT IN LEVEL CRUISE, THE PILOT NOTED FLUCTUATIONS IN THE RT ENGINE FUEL PRESSURE GAUGE. THE ENGINE CONTINUED TO OPERATE NORMALLY, BUT THE PILOT ELECTED TO RETURN TO DEPARTURE FOR INVESTIGATION. AN ENGINE R
- [SDR HYIA20140415107](https://openairdocs.org/sdr/HYIA20140415107.md): Pump · weak · Apr 12, 2014 · N530BN · Bnorm BN2B20 · Engine Fuel Pump
  > DURING CLIMB THE PILOT REPORTED THE RT FUEL PRESS WOULD NOT REMAIN IN THE GREEN ARC. THE ENG DRIVEN FUEL PUMP WAS REPLACED & OPERATIONAL & LEAK CHECK WERE ACCOMPLISHED NO DEFECTS NOTED. THE ACFT WAS RELEASED FOR A FLIGHT CHECK & NO DISCREPANCY WAS REPORTED.
- [SDR CA130611011](https://openairdocs.org/sdr/CA130611011.md): Ground Wire · loose · Jun 10, 2013 · Bnorm BN2A21 · Fuel System Wiring
  > (CAN) AN INSPECTION REVEALED A LOOSE GROUND WIRE ON THE PORT SIDE ACTUATOR FOR THE WING TIP TANK FUEL COCK. GROUND WIRE WAS TIGHTENED AT THE ADJACENT TERMINAL STRIP. GROUND FUNCTION TESTED OK. ACFT RETURNED TO SERVICE.
- [SDR CA120728001](https://openairdocs.org/sdr/CA120728001.md): Distributor Blk · loose · Jul 24, 2012 · Bnorm BN2A21 · Magneto/Distributor
  > (CAN) MAG WAS REMOVED DUE TO BEING UNSERVICEABLE WITH UNKNOWN HOURS. WHEN INSPECTED THE OIL LIGHT BEARING IN THE DISTRIBUTOR BLOCK WAS LOOSE IN THE PLASTIC MATERIAL. THIS CAUSED THE DISTRIBUTOR GEAR ELECTRODE TO WEAR AGAINST THE DISTRIBUTOR BLOCK ELECTRODES
- [SDR CA110419004](https://openairdocs.org/sdr/CA110419004.md): Alternator · failed · Apr 15, 2012 · Bnorm BN2B21 · AC Generator-Alternator
  > (CAN) ALTERNATOR REPORTED UNSERVICEABLE. ALTERNATOR FOUND UNABLE TO ROTATE FREELY. UNIT SENT FOR REPAIRS AND TEAR-DOWN REPORT. REPLACED WITH SERVICEABLE UNIT.
- [SDR CA090429004](https://openairdocs.org/sdr/CA090429004.md): Connecting Rod · fractured · Mar 18, 2009 · Bnorm BN2A21 · Reciprocating Engine Power Section
  > (CAN) CATASTROPHIC ENGINE FAILURE IN CRUISE FLIGHT. PROP FEATHERED. ACFT RETURNED TO BASE ON ONE ENG. ENG CASE FOUND SHATTERED AT ACCY SECTION. CRANKSHAFT FOUND FRACTURED AT NR6 CONNECTING ROD BEARING. CAM SHAFT, ALL ROTATING COMPONENTS, AND ENGINE MOUNT DAMAG
- [SDR CA090225004](https://openairdocs.org/sdr/CA090225004.md): Governor · malfunctioned · Feb 24, 2009 · Bnorm BN2B21 · Propeller Governor
  > ON GROUND RUN, RT PROP WOULD NOT FEATHER. OTHER PITCH CHANGE FUNCTIONS WORKED NORMALLY. INITIALLY THE PROP WAS REPLACED WITH SIMILAR RESULTS THE GOVERNOR WAS THEN REPLACED WITH A SERVICEABLE UNIT FROM ANOTHER AIRCRAFT AND THE PROP PITCH/FEATHER FUNCTIONED NO
- [SDR 2007FA0000457](https://openairdocs.org/sdr/2007FA0000457.md): Blade · cracked · May 16, 2007 · N424HD · Pzlwar PZL104W35A · Propeller Blade Section
  > ALUMINUM FATIGUE CRACK VISUALLY AND NDT DETECTED. PROPELLER ASSY RECEIVED FOR OVERHAUL AND BLADE NR 2 OF 3 REMOVED FROM PROPELLER ASSY (HC-C3YR-1RF/ F8468A-6R, UNDER WO NR 38598A. NOTE: MANDATORY OVERHAUL REQUIRED DUE TO GROUND STRIKE, HOWEVER, BLADE SUBMITT
- [SDR M2L2007F00000](https://openairdocs.org/sdr/M2L2007F00000.md): Drive Gear · broken · Apr 28, 2007 · N634MA · Bnorm BN2A20 · Engine Starter
  > RT ENGINE STARTER DRIVE GEAR SHAFT WAS DAMAGED TO THE EXTENT, THAT THE BENDIX COULD NOT RETRACT FROM THE ENGAGED POSITION. THUS CAUSING THE GEAR TO REMAIN ENGAGED AFTER START. THIS IN TURN BROKE THE DRIVE GEAR TEETH. THE BROKEN TOOTH THEN LOCKED UP THE RING
- [SDR M2L2007F00001](https://openairdocs.org/sdr/M2L2007F00001.md): Drive Gear · broken · Apr 28, 2007 · N634MA · Bnorm BN2A20 · Engine Starter
  > BENDIX DRIVE GEAR OF RT ENGINE BROKE LOCKING RING GEAR OF CRANKSHAFT LOCKING ENGINE TO A STOP CONDITION. (K)
- [SDR CA070410004](https://openairdocs.org/sdr/CA070410004.md): Bellcrank · cracked · Apr 6, 2007 · Pzlwar PZL104W35A · Trailing Edge Flaps
  > (CAN) LOWER LT FLAP ACTUATOR BELLCRANK SUPPORT BRACKET CRACKED AT UPPER END. WHEN FLAP IS SUBJECTED TO A SIMULATED AIR LOAD, THE SUPPORT BRACKET FLEXES AND THE CRACK VISIBLY OPENS. THIS BRACKET HAS EVIDENCE OF PREVIOUS REPAIR (A DOUBLER IS PRESENT AT THE LOWE
- [SDR CA050407001](https://openairdocs.org/sdr/CA050407001.md): Governor · seized · Apr 5, 2005 · Bnorm BN2A21 · Propeller Governor
  > (CAN) THE AIRCRAFT DEPARTED FOR DESTINATION WITH ONE PILOT ABOARD. SHORTLY AFTER TAKEOFF, THE RIGHT ENGINE S/N L12245-48 RPM BEGAN TO DETERIORATE. THE PILOT SHUT THE ENGINE DOWN AND RETURNED FOR A NORMAL LANDING AT THE DEPARTURE AIRFIELD. INSPECTION REVEALE
- [SDR AUS20040480](https://openairdocs.org/sdr/AUS20040480.md): Control Rod · corroded · Jun 2, 2004 · Bnorm BN2B20 · Elevator Control System
  > (AUS) ELEVATOR CONTROL ROD CORRODED ON INTERNAL THREADS. FOUND DURING INSPECTION IAW SB 303 AND AD/BN2/082.
- [SDR AUS20040292](https://openairdocs.org/sdr/AUS20040292.md): Controller · faulty · Feb 17, 2004 · Bnorm BN2B20 · Flight Controller
  > (AUS) AUTOPILOT BURNED OUT. ROLL SERVO ALSO BURNED OUT.
- [SDR AUS20031265](https://openairdocs.org/sdr/AUS20031265.md): Altimeter · out of adjust · Dec 5, 2003 · Bnorm BN2A21 · Altimeter, Barometric/Encoder
  > (AUS) ALTIMETER OUT OF CALIBRATION.
- [SDR AUS20031246](https://openairdocs.org/sdr/AUS20031246.md): Servo · failed · Nov 28, 2003 · Bnorm BN2B20 · Autopilot System
  > (AUS) AUTOPILOT ROLL SERVO FAULTY.
- [SDR AUS20031251](https://openairdocs.org/sdr/AUS20031251.md): Connector · corroded · Nov 28, 2003 · Bnorm BN2B20 · Navigation System Wiring
  > (AUS) COMPASS FLUX DETECTOR CONNECTOR CORRODED. SEE MDR 03/1246 FOR ASSOCIATED DEFECT.
- [SDR AUS20031183](https://openairdocs.org/sdr/AUS20031183.md): Alternator · failed · Nov 19, 2003 · Bnorm BN2B20 · DC Generator-Alternator
  > (AUS) RT ALTERNATOR FAILED.
- [SDR AUS20031148](https://openairdocs.org/sdr/AUS20031148.md): Pitot Tube · contaminated · Nov 11, 2003 · Bnorm BN2B20 · Pitot/Static System
  > (AUS) PITOT/STATIC SYSTEM CONTAMINATED WITH WATER.
- [SDR AUS20030891](https://openairdocs.org/sdr/AUS20030891.md): Spacer · worn · Aug 13, 2003 · Amtr RV8 · Reciprocating Engine Rear Section
  > (AUS) ENGINE OIL FILTER CONTAMINATED WITH BRONZE PARTICLES. INVESTIGATION FOUND THE TACHOMETER DRIVESHAFT SPACER HAD COME LOOSE FROM THE CAMSHAFT AND WAS WEARING ON THE SHAFT ROLL PIN.
- [SDR AUS20030836](https://openairdocs.org/sdr/AUS20030836.md): Pump · mismarked · Aug 12, 2003 · Bnorm BN2B20 · Fuel Boost Pump
  > (AUS) LT FUEL TRANSFER PUMP UNAPPROVED PART. PUMP HAD A LABEL ATTACHED STATING THE MANUFACTURER DOES NOT RECOMMEND USAGE IN AIRCRAFT APPLICATIONS. PUMP WAS SUPPLIED FROM VENDOR UNDER THE CORRECT PN 480500 BUT WAS ACTUALLY PN 476088. FURTHER INCORRECT PUMPS WE
- [SDR AUS20030748](https://openairdocs.org/sdr/AUS20030748.md): Intake Valve · failed · Jul 14, 2003 · Bnorm BN2A20 · Reciprocating Engine Cylinder Section
  > (AUS) NR 6 CYLINDER INTAKE VALVE BROKEN OFF AT UPPER PART OF VALVE STEM. BROKEN INTAKE VALVE CAUSED EXTENSIVE DAMAGE TO CYLINDER.
- [SDR AUS20030635](https://openairdocs.org/sdr/AUS20030635.md): Ball Joint · broken · Jun 18, 2003 · Bnorm BN2B20 · Mixture Control
  > (AUS) RT ENGINE MIXTURE CONTROL BALL JOINT FAILED.
- [SDR CA030605004](https://openairdocs.org/sdr/CA030605004.md): Connecting Rod · fractured · Mar 4, 2003 · Bnorm BN2B21 · Reciprocating Engine Power Section
  > (CAN) THE CAUSE OF THE ENGINE FAILURE WOULD BE DUE TO NR 4 CONNECTING ROD BOLTS FRACTURING AT THE CRANKSHAFT JOURNAL. WITH THIS HAPPENING IT BECOMES DISCONNECTED & COMPLETELY DESTROYES THE CRANKCASE IN THATAREA AND PUSHES THE NR 4 CYLINDER OFF OF IT'S BASES PU
- [SDR AUS20021455](https://openairdocs.org/sdr/AUS20021455.md): Fuse · corroded · Dec 23, 2002 · Bnorm BN2B20 · DC Power Distribution System
  > (AUS) BUSBAR UNDERVOLTAGE FUSE F86 CORRODED AND BROKEN.
- [SDR CA021210009](https://openairdocs.org/sdr/CA021210009.md): Transmitter · worn · Dec 10, 2002 · Bnorm BN2B21 · Fuel Quantity Sensor
  > (CAN) FIBRE FUEL LEVEL FLOAT WORE ON RIB INSIDE FUEL TANK SENDING SMALL PARTICLES THROUGH ENTIRE FUEL SYSTEM.
- [SDR AUS20021153](https://openairdocs.org/sdr/AUS20021153.md): Sleeve · split · Oct 11, 2002 · Bnorm BN2B20 · Aileron Control System
  > (AUS) LH AILERON CONTROL ROD SLEEVE SPLIT THROUGH TAPER PIN HOLE.
- [SDR AUS20021181](https://openairdocs.org/sdr/AUS20021181.md): Bracket · worn · Oct 11, 2002 · Bnorm BN2A26 · Elevator Tab, Attach Fittings
  > (AUS) ELEVATOR OUTBOARD HINGE BRACKET WORN AND RIVETS LOOSE. FOUNDDURING INSPECTION IAW AD/BN2/70 AND BN2/SB259.
- [SDR AUS20021014](https://openairdocs.org/sdr/AUS20021014.md): Screw · missing · Sep 10, 2002 · Bnorm BN2B20 · Engine Cowling System
  > (AUS) LH ENGINE COWL SCREW MISSING. SCREW IS LOCATED ON THE FORWARD INBOARD SIDE OF THE LH COWL.
- [SDR AUS20020955](https://openairdocs.org/sdr/AUS20020955.md): Distributor · unserviceable · Aug 28, 2002 · Bnorm BN2B20 · Magneto/Distributor
  > (AUS) MAGNETO DISTRIBUTOR BLOCK BEARING LOOSE. MAGNETO CONTAMINATED WITH METAL DUE TO CONTACT BETWEEN DISTRIBUTOR GEAR ANDELECTRODES. SUSPECT FAILURE DUE TO APPLICATION OF GREASE PNO10-27165 TO THE DISTRIBUTOR GEAR SHAFT AND BLOCK BEARING.
- [SDR AUS20020754](https://openairdocs.org/sdr/AUS20020754.md): Magneto · faulty · Jul 17, 2002 · Bnorm BN2B20 · Magneto/Distributor
  > (AUS) NO2 ENGINE NO2 MAGNETO FAULTY. MAGNETO MODELS 10-349370-4 AND 10-349310-8.
- [SDR AUS20020676](https://openairdocs.org/sdr/AUS20020676.md): Drive Shaft · wrong part · Jun 16, 2002 · Bnorm BN2B20 · Engine Fuel Pump
  > (AUS) ENGINE FUEL PUMP DRIVE SHAFT INCORRECT ITEM. INVESTIGATION FOUNDTHAT THE DRIVE SHAFT WAS APPROXIMATELY 6.35MM (0.25IN) SHORTERTHAN NORMAL. THE INCORRECT DRIVE SHAFT HAD BEEN FITTED AT THE LAST OVERHAUL/REPAIR OF THE PUMP. PERSONNEL/MAINTENANCE ERROR. U
- [SDR CA020610007](https://openairdocs.org/sdr/CA020610007.md): Hinge · cracked · Jun 8, 2002 · Bnorm BN2B21 · Elevator Miscellaneous Structure
  > (CAN) DURING POST FLIGHT WALKAROUND A CRACK WAS NOTICED IN THE ELEVATOR OUTBOARD-HINGE, INBOARD-BRACKET. THIS BRACKET IS THE SUBJECT OF A 100 HOUR REPETITIVE INSPECTION UNDER BN2/SB.259. THE PREVIOUS INSPECTION 90 HOURS EARLIER SHOWED NO PROBLEMS. THE CRACK E
- [SDR AUS20020404](https://openairdocs.org/sdr/AUS20020404.md): Pump · wrong part · Apr 30, 2002 · Bnorm BN2B20 · Engine Fuel Pump
  > (AUS) AFTER ENGINE CHANGE AND DURING GROUND RUNS THE ENGINE FAILED WHEN THE BOOST PUMP WAS TURNED OFF. SUBSEQUENT INVESTIGATION FOUND THAT THE INCORRECT FUEL PUMP PN RG17980 WAS FITTED AT OVERHAUL IN LIEU OF PUMP PN RG17980D. BECAUSE THE INLET PORT IS ON THE
- [SDR AUS20020266](https://openairdocs.org/sdr/AUS20020266.md): Pipe · loose · Mar 15, 2002 · Bnorm BN2B20 · Engine Oil Distribution (Airframe Furnished)
  > (AUS) RH ENGINE CRANKCASE TO OIL COOLER PIPE LOOSE AND LEAKING. ENGINEHAD BEEN RECENTLY REPLACED. PERSONNEL/MAINTENANCE ERROR.
- [SDR AUS20020191](https://openairdocs.org/sdr/AUS20020191.md): Tappet · cracked · Mar 11, 2002 · Bnorm BN2B20 · Reciprocating Engine Power Section
  > (AUS) RH ENGINE NO6 CYLINDER INLET TAPPET AND NO4 CYLINDER EXHAUSTTAPPET BODIES CRACKED.
- [SDR AUS20020173](https://openairdocs.org/sdr/AUS20020173.md): Throttle · broken · Feb 18, 2002 · Bnorm BN2A20 · Power Lever
  > (AUS) LT ENGINE THROTTLE SLIDING END ASSEMBLY BROKEN.
- [SDR AUS20011463](https://openairdocs.org/sdr/AUS20011463.md): Controller · faulty · Dec 28, 2001 · Bnorm BN2B20 · Autopilot System
  > (AUS) AUTOPILOT CONTROL PROGRAMMER FAULTY.
- [SDR AUS20011369](https://openairdocs.org/sdr/AUS20011369.md): Rocker · misinstalled · Dec 18, 2001 · Gippld GA200 · Reciprocating Engine Cylinder Section
  > (AUS) ENGINE ROCKER COVER GASKETS INCORRECTLY FITTED. FOLLOWING REMOVAL OF THE ROCKER COVERS IT WAS FOUND THAT THE ROCKERS WERE ALSO INCORRECTLY FITTED. SOME INLET ROCKERS WERE FITTED TO EXHAUST POSITIONS AND VICE VERSA. NR 5 CYLINDER EXHAUST VALVE ALSO HAD EX
- [SDR AUS20011394](https://openairdocs.org/sdr/AUS20011394.md): Cam · worn · Dec 17, 2001 · Bnorm BN2A20 · Magneto/Distributor
  > (AUS) MAGNETO IMPULSE CAM WORN BEYOND LIMITS.
- [SDR AUS20011357](https://openairdocs.org/sdr/AUS20011357.md): Cam · failed · Dec 14, 2001 · Bnorm BN2A20 · Magneto/Distributor
  > (AUS) MAGNETO CAM PIVOT PIN HAD EXCESSIVE PLAY. PIN HAD APPROXIMATELY 0.508MM (0.020IN) OF PLAY. MAXIMUM PLAY 0.3556MM (0.014IN).

Next page: https://openairdocs.org/engine/lycoming-io-540-k1b5/reports.md?page=2

## 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 = 'IO540K1B5'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/engine/lycoming-io-540-k1b5/reports

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