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 CA040429010Hub · corroded(CAN) UPON INSPECTION SEVERE CORROSION IN HUB CAVITY AND IN MOUNTING BORE. DIMENSIONS AT MINIMUM BEFORE REWORK. PROPELLER IS UNSERVICEABLE.SDR CA040326001Propeller · corroded(CAN) CUSTOMER REQUESTED REPITCH ONLY. ADVISED CUSTOMER TO OVERHAUL DUE TO VISUAL CORROSION ON PROP CORROSION REMOVED IAW MANUAL 730720.SDR 2004FA0000310Hub · fatiguedPROPELLER WAS LEAKING RED DYE FROM HUB, PROPELLER WAS DISASSEMBLED FOR RESEAL AND INSPECTION, CRACK WAS NOTED DURING VISUAL INSPECTION AND CONFIRMED BY EDDY CURRENT. PROBABLE CAUSE FOR CRACK IS FATIGUE FAILURE, RED DYE/ OIL IS PLACED INSIDE HUB TO DETECT POSSSDR 2004FA0000304Hub · crackedPROPELLER WAS LEAKING RED DYE FROM HUB, PROP WAS DISASSEMBLED FOR RESEAL AND INSPECTION, CRACK WAS NOTED DURING VISUAL INSPECTION AND CONFIRMED BY EDDY CURRENT. PROBABLE CAUSE FOR CRACK IS FATIGUE FAILURE, RED DYE/ OIL IS PLACED INSIDE HUB TO DETECT POSSIBLE SDR SWIA200413015Hub · corrodedRIGHT PROP HUB ASSEMBLY HAS CORROSION DAMAGE. DISCOVERED DURING E001 INSPECTION. REPLACED RIGHT PROP HUB ASSEMBLY WITH SERVICEABLE UNIT IAW MM 61-10-00. S/N OFF 1823.SDR AUS20040209Hub · cracked(AUS) LT PROPELLER HUB CRACKED IN ATTACHMENT BOLT HOLE. FOUND DURING NDT INSPECTION IAW AD/PR/33.SDR CA040304009Seal · dislodged(CAN) DEPARTING ,THE CREW OBSERVED A LOW PROPELLER FLUID INDICATION ON NR 2. THE ENGINE WAS SHUTDOWN AND THE AIRCRAFT RETURNED TO POINT OF DEPARTURE. MAINTENANCE FOUND THE PACKING FOR THE PRESSURE SUMP FILLER PORT DISLODGED. PACKING REPOSITIONED, FLUID LEVEL SSDR CA040302001Seal · leaking(CAN) EXCESSIVE OIL LEAK FROM RT PROP, NR 3 BLADE. BLADES NR 1, 3, 4 REMOVED, BLADE SEALS AND SPRING ASSEMBLIES INSPECTED. ON INSP ONE SEAL WAS FOUND TO BE BADLY SPLIT WITH A DISTORTED SPRING. OTHER 2 BLADE SEALS SPRING ASSEMBLIES WERE BROKEN AND SHOWING SIGNSDR CA040225015Bolt · broken(CAN) PROPELLER BOLTS WERE BEING INSTALLED AND TORQUED TO THE SPECIFIED VALUE OF 25 - 30 POUNDS FOOT. AS THE TORQUE WAS REACHING APPROXIMATELY 27 FOOT POUNDS, THE BOLT BROKE. THE BREAK WAS WHERE THE THREADS MEET THE GRIP. A SECOND BOLT WAS TORQUED AND IT BROKESDR O05R021320044Flange · damagedEXCESSIVE DAMAGE TO MOUNTING FLANGE OF PROPELLER HUB.SDR O05R200412704Flange · crackedRELEVANT INDICATION FOUND IN HUB MOUNTING FLANGE USING ULTRASOUND IN COMPLIANCE WITH MFG S.B. 61-1125R1.SDR CA040122001Cylinder · defective(CAN) PROPELLER CYLINDER FOUND DEFECTIVE. MANUFACTURE DEFECT IN THE C AREA MISSING MATERIAL. THIS HAS BEEN SEEN IN SEVERAL OTHER CYLINDERS, MFG WAS CONTACTED ON ALL OF THE DEFECTIVE ASSEMBLIES. MFG INSPECTED AND ANALYZED THEM ALL AND HAS NOT PROVIDED ANY LIMSDR CA040120004Thrust Washer · galled(CAN) PROPELLER REMOVED FOR AD 81-13-06R2, CF 83-16 CORROSION INSPECTION. EVIDENCE OF CORROSION WAS NOT FOUND BUT EXTENSIVE PITTING / GALLING WAS DISCOVERED ON A BEVELED THRUST WASHER P/N 52590 AND FLAT WASHER P/N 57525 AS IDENTIFIED IN HAMILTON STANDARD BLADESDR AUS20040034Seal · failed(AUS) PROPELLER HUB NR 3 BLADE SEAL LEAKING DUE TO FRACTURE OF SEALSPRING IN THE AREA ADJACENT TO THE WELDMENT. NR 2 BLADE SEAL WAS ALSO REPLACED AS A PRECAUTION.SDR JIKA200400001Packing · cutAFTER TAKE-OFF AT APPROXIMATELY 6000 FT AGL, PILOT NOTED LT ENGINE R.P.M. DROPPED FROM 100 PERCENT TO 97 PERCENT WITH SPEED LEVER FULL FORWARD. SHORTLY AFTER, COCKPIT FILLED UP WITH BLUE SMOKE AND LT ENGINE OIL PRESSURE WARNING LIGHT ILLUMINATED. PILOT SHUT SDR CA040106010Bearing Race · cracked(CAN) BEARING RACE CRACKED, DISCOVERED AT OVERHAUL, DURING THE NDT PROCESS.SDR CA040106009Clamp · cracked(CAN) CRACKED CLAMP NOT DISCOVERED UNTIL THE OVERHAUL. PART MPI INSPECTED IAW ASTM-E-1444 WHEN FOUND.SDR CA040122007Spring · cracked(CAN) PROPELLER SPRING FAILED INSPECTION. MPI PROCEDURE WAS ACCOMPLISHED AND CRACK INDICATIONS WERE FOUND IN SEVERAL AREAS. PROPELLER WAS REMOVED PRE-MATURELY DUE TO LIGHTNING STRIKE. SPRING WAS NEW FROM MFG AND INSTALLED FOR ONLY 636.4 HRS FROM THE PREVIOUSDR 2003FA0001180Hub · crackedPART FOUND CRACKED AT NR 2 BLADE POSITION IN RADIUS AT BEARING ABUTMENT FACE AND BEARING BORE. PART REJECTED FROM FURTHER SERVICE.(K)SDR W592003F00001Bushing · shiftedAFTER TAKEOFF, THE PILOT DID NOT REDUCE RPM. DURING REMOVAL OF THE PROPELLER, THE REAR HUB BORE REPAIR BUSHING PN B-4776 WAS FOUND DISLOCATED FROM HUB IN THE CRANKSHAFT. THE LOSS OF THIS BUSHING CAUSED THE PROP HUB TO BECOME FILLED WITH OIL AND RESULTED IN ASDR AUS20031064Hub · cracked(AUS) PROPELLER HUB CRACKED IN THREADED AREA. FOUND DURING EDDY CURRENT INSPECTION IAW AD/PMC/47 AMDT1.SDR 2003FA0001077Hub · crackedPROPELLER HUB CRACKED.SDR CA031015008Hub · damaged(CAN) UPON O/H OF THIS FIXED PITCH PROP, FOUND AN INCLUSION IN HUB AREA THAT MEASURED ABOUT 1 INCH IN TOTAL LENGTH. GROUND ABOUT 0.030 OUT OF IT AND IT SEEMED TO GET LARGER IN SIZE. SENT MFG AN EMAIL ABOUT IT, REPLIED THAT IT APPEARED TO BE A FORGING LAP IN MSDR 2003FA0001117Roll Pin · brokenROLL PIN BROKE ALLOWING SLIP RING TO MOVE OUT OF POSITION CAUSING A HYDRAULIC LOCK IN PROPELLER OPERATION. PROPELLER REMAINED IN LOW PITCH, HIGH RPM. REASON FOR PIN FAILURE UNKNOWN.SDR AUS20031098Hub · wrong part(AUS) PROPELLER HUB FAULTY. DURING COMPLIANCE WITH AD/PMC/47 IT WAS FOUND THAT THE MOUNTING STUDS HAD BEEN INCORRECTLY SEALED. SILASTIC MATERIAL WAS USED FOR SEALING RATHER THAN THE CORRECT PROCEDURE AS INDICATED IN MFG SL 1993-17. THE HUB WAS ALSO INCORRECTLSDR CA030923002Hub · misoverhauled(CAN) HUB UNIT BLADE SOCKET NR 2, EXPANSION PLUG HOLES DRILLED TOO DEEP BY THE PREVIOUS OVERHAUL. HUB UNIT REPLACED.SDR AUS20031032Hub · cracked(AUS) PROPELLER HUB CRACKED IN AREA OF FOURTH THREAD AT THE 2 O'CLOCK POSITION. CRACK LENGTH APPROXIMATELY 25.4MM (1IN).SDR AUS20030937Hub · unserviceable(AUS) PROPELLER HUB DAMAGED IN AREA OF PRELOAD PLATE SHELF. PROPELLER HAD BEEN REMOVED AND DISMANTLED FOLLOWING GROUND STRIKE.SDR AUS20030949O-Ring · leaking(AUS) RT PROPELLER LEAKING OIL. THE PROPELLER HAD JUST BEEN REMOVED AND REFITTED FOLLOWING REPAIR TO THE DEICE BOOT. NEW O-RING SEALS PN A163372 HAD BEEN FITTED AT INSTALLATION. THOROUGH INVESTIGATION COULD FIND NO REASON FOR THE LEAK.SDR AUS20030910Hub · cracked(AUS) PROPELLER HUB CONTAINED CRACK INDICATIONS IN THE NR 2 BLADE SOCKET AT THE 1.30 O'CLOCK POSITION.SDR AUS20030889Insert · wrong part(AUS) ENGINE CRANKSHAFT FLANGE CRACKED AND LEAKING AROUND FACE. CRACK ORIGINATED AT DOWEL HOLE AND PROGRESSED APPROXIMATELY 75 PERCENT OF THE WAY AROUND THE FLANGE. INVESTIGATION FOUND THAT THE PROPELLER HAD BEEN MODIFIED BY THE FITMENT OF A STEEL INSERT IN TSDR 00067669Hub · corrodedCORRISION ON PROPELLER HUB.SDR 2003FA0000900Hub · crackedCRACK FOUND WITH ZYGLO INSPECTION DURING PROP OVERHAUL.SDR AUS20030806Hub · cracked(AUS) LT PROPELLER HUB HAD TWO CRACK INDICATIONS EMANATING FROM DOWEL HOLES. FOUND DURING INSPECTION IAW AD/PR/33.SDR AUS20030909Hub · cracked(AUS) PROPELLER HUB CONTAINED CRACK INDICATIONS IN THE NR 2 BLADESOCKET AT THE 2.30 O'CLOCK AND 6 O'CLOCK POSITIONS.SDR CA030729008Bearing · cracked(CAN) SEVERAL SMALL CRACKS WERE FOUND ALONG THE BALL TRACK OF THE INBOARD RACE OF THE A2202 BEARING. THE BEARINGS WERE REPLACED AND THE PROPELLER WAS OVERHAULED.SDR AUS20030713Hub · misrepaired(AUS) UNAPPROVED MACHINING CARRIED OUT ON PROPELLER HUB PRE-LOAD SHELF. PERSONNEL/MAINTENANCE ERROR. UNAPPROVED PROCEDURE.SDR AUS20030906Hub · cracked(AUS) PROPELLER HUB CRACKED AT APPROXIMATELY 12 O'CLOCK POSITION IN BOTH BLADE SOCKETS. FOUND DURING INSPECTION IAW AD/PMC/41.SDR AUS20030815Hub · cracked(AUS) PROPELLER HUB CRACKED IN BLADE RETENTION THREADS. FOUND DURING INSPECTION IAW AD/PMC/47 AMDT1.SDR AUS20030904Hub · cracked(AUS) PROPELLER HUB CRACKED IN NR 3 BLADE SOCKET. CRACK LOCATED AT APPROXIMATELY 11 O'CLOCK POSITION. FOUND DURING INSPECTION IAWAD/PMC/41.SDR AUS20030911Hub · cracked(AUS) PROPELLER HUB CONTAINED CRACK INDICATIONS IN THE NR 2 BLADE SOCKET AT THE 5.30 O'CLOCK POSITION.SDR CA030604008Bearing · worn(CAN) UPON DISASSEMBLIED OF THE PROPELLER IT WAS NOTED THAT ALL THREE OF THE INBOARD THRUST RACES WERE BADLY DENTED. IT WAS ALSO NOTED THAT THE PC ROD WAS WORN THROUGH THE HARD CHROME SURFACE.THE BEARINGS, ROD, BALLS, AND ALL THE OTHER NECESSARY PARTS WERE REPSDR CA030606001Bolt · failed(CAN) DURING LAST THREE PROPELLER OVERHAULS THESE BOLTS ARE REPLACED WITH NEW AS REQUIRED. THE LAST TWO INSTALLS WERE NOT IN COMPLIANCE WITH SL 508. THESE WERE ONLY BY CHANCE NOTICED BY THE MAINTENANCE CO-ORDINATOR (NOT AME). THE PREVIOUS ONE WAS NOT NOTICED ASDR CA030530006Nut · cracked(CAN) CUSTOMER COMPLAINED OF SPINNER CRACKING. OVER HAULED BOTH PROPS AS A PRECAUTIONERY. CHECKED PROP BEFORE DISASSEMBLY. TRACK, ANGLES, BALANCE WITHIN SPEC. FOUND HUB CRACKED IN THREADS. MATE TO PROBLEM PROPELLER. 1 CRACKED BLADE NUT.SDR CA030527001Hub · cracked(CAN) PROPELLER WAS FOUND TO BE CRACKED BETWEEN LAMINATIONS, INSIDE THE INTERNAL HUB. MANUFACTURER INDICATES THIS MAY HAVE BEEN CAUSED BY MOISTURE CONTENT FLUCTUATIONS, WHICH WOULD CAUSE INCONSISTANT PROP TORQUE SETTINGS.THERE WAS NO EVIDENCE OF A LOOSE PROP. SDR AUS20030517Hub · cracked(AUS) PROPELLER HUB CRACKED IN BLADE SOCKET THREADED AREA.SDR AUS20030508Hub · cracked(AUS) PROPELLER HUB CRACKED IN NR 1 BLADE SOCKET. FOUND DURING INSPECTION IAW AD/PMC/41.SDR AUS20030813Hub · cracked(AUS) PROPELLER HUB CRACKED IN BLADE RETENTION THREADS. FOUND DURING INSPECTION IAW AD/PMC/47 AMDT1.SDR CA030605017Nut · cracked(CAN) PROP REMOVED FOR ENGINE CHANGE, FOUND NUT HOLDING PROP TO CRANKSHALF CRACKED. NUT WAS CRACKED FROM NOTCH FOR INSTALL TOOL TO A HOLE FOR LOCKING CLIP. CRACK WAS NOT INTO THREADS OF NUT. REPLACED NUT WITH NEW PART, PROP THEN REINSTALLED & AIRCRAFT RETURNSDR CA040407012Hub · cracked(CAN) PROPELLER FOUND CRACKED AT BOLT HOLES WHILE COMPLYING WITH AD 2003-12-05. PROPELLER WAS PREVIOUSLY NOT CRACKED WHILE COMPLYING WITH AD 97-06-16 (PREVIOUS VERSION OF 2003-12-05). TWO RADIAL 1/2 INCH CRACKS AROUND TWO BOLT HOLES WERE LOCATED WITH LPI AND
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