JASC 6114
Service difficulty reports · 1,249
Reports filed under 6114 · Propeller Hub Section, newest first.
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 jasc_code = '6114' 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 jasc_code = '6114' 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 LR7A9803Seal · leakingNR 2 PROP LOW OIL LIGHT FEATHERED IN FLIGHT. REMOVED PROPELLER, HUB RESEALED BY PACIFIC PROPELLER, REINSTALLED AND TESTED PER HN6101.SDR 98ZZZX1140Hub · crackedPROPELLER RECEIVED DISASSEMBLED FOR OVERHAUL. DURING THE INSPECTION OF THE HUB USING A 10X POWER MICROSCOPE, A CRACK WAS DISCOVERED IN NR 2 BLADE SOCKET BETWEEN 6 TO 7 O'CLOCK POSITION, 4 THREADS IN ABOUT 1 INCH IN LENGTH.SDR 98ZZZX1139Hub · crackedPROPELLER RECEIVED FOR OVERHAUL. DURING HUB INSPECTION, A CRACK WAS FOUND IN THE NR 1 BLADE SOCKET, 1 THREAD IN, 5.00 TO 9.30 POSITION, 4 INCHES LONG. CRACK WAS DISCOVERED USING A 10X MICROSCOPE.SDR 98ZZZX1130Hub · crackedAFTER TEAR-DOWN, A CRACK WAS FOUND IN NR 2 BLADE SOCKET ON THE ENGINE SIDE.SDR CA980309008Fork · lack of lube(CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. PITCH CHANGE FORK FOUND WORN, PROBABLY DUE TO LACK OF LUBRICATION.SDR 98ZZZX2696Hub · crackedPROPELLER WAS RECEIVED FOR OVERHAUL. DURING HUB INSPECTION, A CRACK WAS FOUND IN NR 1 BLADE SOCKET, 1 THREAD IN AT 5.30 POSITION, 1 INCH LONG. CRACK WAS DISCOVERED USING A 10X MICROSCOPE. TRACK DID NOT GO THROUGH TO OUTSIDE OF HUB.SDR 98ZZZX2690Hub · crackedPROPELLER RECEIVED FOR OVERHAUL. AFTER PROPELLER DISASSEMBLY, HUB CRACKED IN NR 1 BLADE SOCKET 1 THREAD IN. ONE INCH LONG AT 9:30 O'CLOCK POSITION. CRACK DID NOT GO THROUGH THE HUB TO THE OUTSIDE OF HUB. CRACK FOUND BY USING 10X MICROSCOPE INSPECTION. HUBSDR 98ZZZX2650Hub · crackedPROPELLER WAS RECEIVED FOR OVERHAUL. DURING HUB INSPECTION, A CRACK WAS FOUND IN NR 2 BLADE SOCKET, 3 THREADS IN, 11.00 POSITION, 1 INCH LONG. CRACK WAS DISCOVERED USING A 10X MICROSCOPE. CRACK DID NOT GO THROUGH TO THE OUTSIDE OF HUB.SDR 98ZZZX3226Hub · crackedFOUND CRACK LOCATED IN WELD AREA WHERE THE GUIDE LUGS ARE WELDED TO THE HUB.SDR 98ZZZX728Hub · crackedDURING INSPECTION, HUB WAS FOUND CRACKED IN FILLET AREA. HUB HAS BEEN SCRAPPED.SDR PNSA980209Zerk · leakingDURING CRUISE, A FILM OF GREASE DEVELOPED ON WINDSHIELD. RETURNED TO BASE. REPLACED LEAKING GREASE ZERK, OPS CHECK OK.SDR 98ZZZX727Hub · defectiveTWO HUBS WERE RECEIVED FROM DIAMOND AVIACAO LTDA, BRAZIL. ON HUB, SN BUA19254, THE NR 1 PILOT TUBE IS EXTENDING TOO FAR OUTWARD FROM THE END OF THE HUB ARM. ON HUB, SN BUA19255, THE NR 2 AND NR 3 PILOT TUBES ARE EXTENDING TOO FAR OUTWARD. SPECIFIED DIMENSIOSDR 98ZZZX726Hub · defectiveTWO HUBS WERE RECEIVED FROM DIAMOND AVIACAO LTDA, BRAZIL. ON HUB, SN BUA19254, THE NR 1 PILOT TUBE IS EXTENDING TOO FAR OUTWARD FROM THE END OF THE HUB ARM. ON HUB, SN BUA19255, THE NR 2 AND NR 3 PILOT TUBES ARE EXTENDING TOO FAR OUTWARD. SPECIFIED DIMENSISDR 98ZZZX516Hub · crackedA CRACK WAS FOUND IN THE THREADS OF HUB RENDERING IT UNAIRWORTHY PER AD 91-15-04. THE DEFECT POSSIBLY COULD HAVE BEEN FOUND AT AN EARLIER DATE IF COMPLIANCE TIME OF THE AD HAD BEEN ADHERED TO.SDR 98ZZZX337Fork Spacer · separatedONE OF FOUR B-468 FORK SPACERS SEPARATED FROM THE D495 FORK AND WAS FLOATING FREELY INSIDE THE HUB CAVITY CAUSING A RATTLING SOUND. SIGNIFICANT DAMAGE INCURRED TO THE FORWARD AND AFT HALVES OF THE INTERIOR CENTRAL WEB AREA OF THE PROPELLER HUB. SUSPECT CAUSESDR 98ZZZX524Hub · misdrilledOIL FILLER HOLE ON SIDE OF PROPELLER HUB DRILLED IN WRONG LOCATION. REF: MCCAULEY SL 1989-5 AND SL 1995-14A.SDR 98ZZZX511Hub · misdrilledOIL FILLER HOLE ON SIDE OF HUB DRILLED IN WRONG LOCATION. REF: MCCAULEY SL1989-5 AND SL1995-14A.SDR CA980309006Bushing · missing(CAN) PROPELLER WAS DISMANTLED FOR OVERHAUL. LOWER HUB BUSHING WAS MISSING. NO DAMAGE WAS CAUSED BY THE ABSENCE OF THE BUSHING.SDR CA971231020Screws · loose(CAN) UPON REMOVAL OF THE PROPELLER CYLINDER FOR PROP OVERHAUL, FOUND 3 OF THE 4 SCREWS (AN501-A416-10) HAD VIBRATED COMPLETELY OFF THE LATCH STOP UNIT WHICH SECURES IT TO THE CYLINDER. THE 4TH SCREW HAD LOCKTITE ON THE SCREW THREADS. BUT THE SCREWS WERE NOTSDR CA971231018Blade Bearings · corroded(CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. BLADE BALL BEARINGS AND PILOT TUBE FOUND CORRODED.SDR AU971568Bolt · broken(AUS) WHEN THE PROPELLER WAS REMOVED DUE TO EXCESSIVE GREASE LEAKAGE AT THE BLADE BUTTS, THE THREADED END OF ONE HUB CLAMPING BOLT WAS FOUND TO BE MISSING.SDR 98ZZZX142Hub · crackedUPON INSPECTION, HUB WAS FOUND CRACKED IN BLADE SOCKET NR 2, ROW 1, AND ROW 3. HUB HAS BEEN SCRAPPED.SDR AU971571Hub · cracked(AUS) PROPELLER HUB WAS PREVIOUSLY INSPECTED AT THE 50HR INTERVAL IAW HARTZELL SB164C AND FOUND SATISFACTORY. WHEN INSPECTED AT THE 100 HOURLY, A PARTICULARLY LARGE CRACK WAS FOUND IN THE REAR HALF OF THE RADIUS AT THE BLADE ROOT.SDR 97ZZZX5177Hub · corrodedEXCESSIVE CORROSION IN THREADS OF BLADE SOCKETS. SUBMITTER STATED PROPER COMPLIANCE TIMES ADHERED TO MAY HAVE LESSENED THE PROBLEMS.SDR 97ZZZX5176Hub · crackedEXCESSIVE CORROSION AND A CRACK WAS FOUND IN THE RETENTION THREADS. SUBMITTER STATED PROPER COMPLIANCE TIMES ADHERED TO COULD HAVE LESSENED THE SEVERITY OF THE SITUATION.SDR CA971216046Hub · cracked(CAN) PROPELLER SENT FOR FIVE-YEAR INSPECTION. NO REQUIREMENT FOR NDT. COMPANY POLICY OF CARRYING OUT EDDY CURRENT INSPECTION LED TO FINDING OF CRACKS IN THE THREADS OF THE HUB BLADE SOCKETS.SDR CA971216074Bearing Race · cracked(CAN) DURING DISASSEMBLY OF THE PROPELLER TO SHIP TO THE VENDOR FOR A MAJOR INSPECTION, THE NR 2 BORE BEARING RACE WAS FOUND CRACKED. PART TC: 22,383.SDR 97ZZZX5189Hub · crackedPROPELLER RECEIVED FOR OVERHAUL. AFTER DISASSEMBLY DURING HUB INSPECTION, HUB DISCOVERED CRACKED NR 2 BLADE SOCKET INSIDE 6 THREADS IN AT 5 O'CLOCK POSITION. 1.50 INCHES LONG. CRACK DISCOVERED USING 10X POWER MICROSCOPE. HUB RETURNED TO CUSTOMER.SDR 97ZZZX4868Hub · crackedA CRACK WAS FOUND IN THE REAR OF BLADE SOCKET NR 2 DURING A DYE PENETRANT INSPECTION. THE HUB WAS RED TAGGED AND RETIRED FROM SERVICE. THE PROPELLER HAD BEEN IN SERVICE 3 YEARS SINCE LAST OVERHAUL AND AD 91-15-04 HAD BEEN C/W AT THAT TIME.SDR 97ZZZX4877Hub Arm · crackedINSPECTION FOUND CRACK ON OUTSIDE RADIUS OF NR 1 HUB ARM APPROXIMATELY 1 INCH LONG.SDR CA971110001Guide Lug Pin · worn(CAN) PILOT REPORTED NR 1 PROPELLER WOULD NOT COME OUT OF FEATHER. INVESTIGATION FOUND THE SNAP RING (P/N 79-1210056) OF THE LOW PITCH STOP ROD ADRIFT. FURTHER INVESTIGATION REVEALED THE GUIDE LUG PIN HAD CAME OFF ITS SEAT AND FORCED THE SNAP RING OFF. THE PRSDR 97ZZZX4767Hub · crackedINSPECTION FOUND HUB CRACKED (OVER 3 INCHES LONG) ON FRONT OF NR 3 BLADE SOCKET AND AROUND BOTH LIPS OF NR 3 BLADE SOCKET. NR 3 BLADE BEARING BROKEN AND BUTT AREA OF NR 3 BLADE DAMAGED BEYOND REPAIRABLE LIMITS (BLADE MODEL: G90DFA-10). SCRAP HUB SENT TO MCCSDR 2001FA0000435Hub · crackedUPON INSPECTION PROPELLER HUB WAS FOUND TO BE CRACKED AT MOUNTING BOLT HOLD. PROPELLER HAS BEEN SCRAPPED.SDR CA971031004Bearing · damaged(CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. PROP BEARING WAS FOUND DAMAGED ON THE INNER RACE. ONE BOLT (P/N 57A2433) WAS FOUND CORRODED IN THE SHANK AREA.SDR CA971031003Cylinder · worn(CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. CYLINDER FOUND WORN AND WAS REPLACED. THE PROPELLER BLADE (P/N S78FBM-1.5) WAS FOUND NICKED ON THE LEADING EDGE AND THE FACE AND WAS TRIMMED.SDR 97ZZZX4635Spacer · crackedSPACER ON PROPELLER FOUND CRACKED THROUGH N.D.T. INSPECTION. FOUND AT 100-HOUR INSPECTION, A PROPELLER RE-PROFILING.SDR 97ZZZX4660Hub · crackedFOUND HUB CRACKED DURING OVERHAUL, NR 2 BLADE SOCKET.SDR 97ZZZX4489Hub Spider · crackedCUSTOMER PURCHASED PROPELLER NEW IN 1977. IN 1991 WITH 639 HOURS, PROPELLER STRUCK A TOW BAR RESULTING IN MINOR BLADE DAMAGE. PROP WAS TAKEN IN FOR REPAIR AND AD 73-02-01 WAS C/W. IN SEPTEMBER OF 1977 WITH 876 TT HOURS, PROP WAS BROUGHT IN FOR ROUTINE OVERHSDR CA971024009Hub · corroded(CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. PROPELLER HUB AND PROPELLER BLADES (P/N G82NDB-2) FOUND EXTREMELY CORRODED. IT WAS 5 YEARS FROM THE LAST CORROSION INSPECTION AND 10 YEARS FROM THE LAST OVERHAUL. THE PROPELLER WAS OVERHAULEDSDR 97ZZZX4871Hub · crackedPROPELLER INSPECTION FOUND 2 CRACKS DURING DYE PENETRANT INSPECTION. CRACKS APPEAR TO BEGIN FROM STUD HOLE AND PROGRESS OVER THE EDGE TO HUB MOUNTING FLANGE SURFACE.SDR M8XA9700015Bearing · defectivePROPELLER SERIAL NUMBER HL-146, WAS REMOVED FROM AIRCRAFT N331MX (S/N 3067) FOR SCHEDULED MAINTENANCE. WHEN THE PROPELLER WAS BEING DISASSEMBLED IN PREPARATION FOR SHIPMENT TO THE OEM FOR INSPECTION, MAINTENANCE PERSONNEL NOTICED THE THRUST BEARING AT THE NR SDR FJTA9794091Hub · strippedBNA - DURING PROPELLER INSTALLATION, NOTICED ONE NUT WOULD NOT TORQUE PROPERLY. FURTHER INVESTIGATION REVEALED THE PROPELLER HUB MOUNTING STUD WAS BEING PULLED OUT OF THE HUB. SUSPECTED CAUSE, FAILURE OF THE STUD THREADS IN THE HUB. INSTALLED SERVICEABLE PRSDR 2001FA0000436Hub · crackedUPON INSPECTION HUB WAS FOUND TO BE CRACKED IN BLADE SOCKET NR 2. HUB HAS BEEN SCRAPPED.SDR 97ZZZX4054Hub · crackedPROPELLER WAS IN FOR A SUSPECTED LEAK INTERNALLY. AFTER DISASSEMBLY, THE PISTON WAS WORN BEYOND ALLOWABLE LIMITS WHICH ALLOWED ENGINE OIL TO PASS THE PISTON SEAL INTO THE HUB CAVITY FILLING IT UP AND CAUSING HYDRAULIC LOCK AND STOPPED THE PROP FROM ACTUATING.SDR 97ZZZX4053Hub · crackedPROPELLER WAS IN FOR OVERHAUL. DURING INSPECTION WITH EDDY CURRENT, BOTH HUB SOCKETS WERE FOUND CRACKED IN THE THREADS ON THE ENGINE SIDE OF THE HUB. THESE THREADS HOLD THE BLADES IN THE PROP.SDR CA970910009Cylinder · oversize(CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. THE CYLINDER WAS FOUND TO BE OVERSIZE.SDR CA970910011Low Pitch Stop · mis adjusted(CAN) AIRCRAFT NOT GETTING FULL RPM. PROPELLER AND GOVERNOR REMOVED FOR BENCH CHECK. GOVERNOR SET CORRECTLY. PROPELLER WAS SET TOO HIGH PREVIOUS SETTING, INCORRECT REFERENCE STATIONS WERE USED.SDR CA970910010Rod · scored(CAN) PROPELLER RECEIVED FOR GREASE LEAK. THE RODS WERE FOUND HEAVILY SCORED AND WERE REPLACED.SDR CA970902025Hub Bolts · corroded(CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. THE HUB BOLTS WERE FOUND CORRODED UNDER THE BOLT HEADS. THE PROPELLER BLADES BALL BEARING WERE FOUND GALLED.SDR CA970902017Pin · failed load test(CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. BASE ASSEMBLY PIN FAILED THE LOAD TEST.
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