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 2012FA0000186Hub · crackedLIQUID PENETRANT INDICATION ON THE EXTERNAL SOCKET ON NR 2 BLADE AT 4 O`CLOCK. THIS IS NOT A RADIAL INDICATION. THIS CRACK INDICATION WAS DISCOVERED DURING O/H. THE PART IS UNAIRWORTHY. HUB WAS SENT TO MFG FOR DESTRUCTIVE TESTING.SDR CA111215007Hub · cracked(CAN) ON INSPECTION A CRACK ABOUT .0625" WAS FOUND COMING OUT OF A BALANCE WEIGHT SCREW HOLE ON THE NR 2 BLADE SOCKET ON THE CYLINDER HUB HALF.SDR W59R2011112930999Hub · crackedPROPELLER SUBMITTED FOR INSPECTION FOR THE CAUSE OF RED OIL LEAK IAW AD 91-15-04. PROPELLER WAS DISASSEMBLED AND BLADE RETENTION THREADS OF THE HUB SN 723369 WERE EDDY CURRENT INSPECTED. THE HUB WAS FOUND CRACKED IN THE RETENTION THREADS. THE BLADE COUNTERWSDR CA111122004Bearing Race · broken(CAN) DURING REPLACEMENT OF THE ACFT LT PROPELLER ACTUATOR, THE ENGINEER NOTICED THAT THE NR 1 BLADE, OUTER RACE LOCATED INSIDE THE PROPELLER HUB WAS BROKEN. VISUAL INSPECTION OF THE NR 1 BLADE OUTER RACE, PICTURES 1 & 2, REVEALED PLATING MISSING ON THE LOWERSDR CA111121005Nut · cracked(CAN) ACFT NR 1 PROP HUB WAS GOING TO BE REMOVED DUE TO AN OIL LEAK WHEN IT WAS DISCOVERED SEVERAL OF THE PROP HUB ATTACH NUTS WERE LOOSE & OR CRACKED. THE PROP HUB WAS ONLY INSTALLED FOR APPROX 202 HRS. THE HUB HAD PREVIOUSLY BEEN SENT TO A REPAIR SHOP & RESDR SWIA201130054Hub · groovedLEFT PROP HUB BORES HAVE HEAVY GROOVING. (C-CHECK) REPLACED LEFT PROP HUB.SDR CA111012004Bearing Race · damaged(CAN) DURING THE ACCOMPLISHMENT OF TASK DH1-61-10-00-RR-801-0, WHEN THE RT PROP HUB WAS REMOVED, IT WAS FOUND THAT THE NR 2 BLADE BEARING RACE INSIDE THE HUB WAS DAMAGED AND CRACKED. THE BEARING, BEARING RETAINER AND BLADE RACE WERE INSPECTED AND NO DAMAGE WASDR CA111006004Bolt · sheared(CAN) DURING INSTALLATION OF THE PROPELLER HUB ON THE NR 1 ENGINE, WHILE PREFORMING THE FINAL TORQUE OF THE ATTACHMENT BOLTS, BOLT NR 7 SHEARED OFF AT THE THREADS. PN OF THE BOLT IS 782669-1. THE TORQUE ACHIEVED WAS LESS THAN 130 FOOT POUNDS REQUIRED.SDR SWIA201127226Bearing · damagedDURING RT PROP HUB DISASSEMBLY, FOUND R-2 BLADE RACE BADLY DAMAGED. REMOVED AND REPLACED RT PROP NR 2 BLADE.SDR 2011FA0000510Hub · crackedREAR HUB HALF CONTAINS 12 INCH LONG CRACK RESULTING IN SEPARATION OF ONE BLADE SOCKET.SDR CA110513009Hub · crackedPROPELLER RECEIVED FOR A CORROSION INSP IAW CAR 625. PAINT WAS REMOVED, HUB CAUSTIC SODA ETCHED AND LPI`ED. 5 CRACKS WERE FOUND. LOCAL REWORK WAS ATTEMPTED TO A DEPTH OF 0.032 " AND INDICATIONS REMAIN. AFTER CONSULTATION WITH THE MFG THE PROPELLER IS UNSERVISDR 2011FA0000381Seal · rupturedTHE PROP DOME PISTON SEAL RUPTURED AND PUMPED OIL OUT OF THE LT ENGINE AND INTO THE ENGINE INLET CAUSING FUMES TO ENTER THE COCKPIT. THIS CAUSED AN INFLIGHT ENGINE SHUTDOWN, AND THE PILOT DIVERTED BACK TO DEPARTURE. ON 05/11/2011 DEPARTED WITH CARGO ABOARD, SDR 2011FA0000306Hub · crackedTHE PROPELLER WAS INSPECTED FOR COMPLETE O/H AND THE HUB WAS FOUND TO HAVE A CRACKED BLADE RETENTION THREADS. THIS MODEL OF PROPELLER HAS A HISTORY OF CRACKING AND THE MFG HAS ADDED APROVISION TO RED DYE OIL, FILL THE PROPELLER FOR EARLY CRACK DETECTION, THE SDR CA110426003Hub · corroded(CAN) UPON VISUAL INSPECTION OF THE INTERNAL HUB SURFACES, CORROSION WAS FOUND BEYOND REPAIRABLE LIMITS AND THE HUB WAS REJECTED. CORROSION WAS ALSO FOUND ON ALL 4 OUTER BEARINGS.SDR CA110426002Hub · corroded(CAN) UPON VISUAL INSPECTION OF INTERNAL HUB SURFACES, CORROSION WAS FOUND TO BE BEYOND REPAIRABLE LIMITS AND THE HUB WAS REJECTED. ALL 4 OUTER BEARINGS WERE ALSO FOUND CORRODED.SDR CA110412005Hub · cracked(CAN) PROPELLER RECEIVED FOR O/H. DURING LIQUID PENETRANT INSPECTION CRACK INDICATIONS WERE FOUND IN 2 OF THE HUB ARMS. THE HUB WAS SENT OUT FOR EDDY CURRENT INSPECTION WHICH CONFIRMED THE FINDINGS. THE MFG WAS CONSULTED AND IT IS THEIR OPINION THAT THE DEFSDR JRUR2011030119HPGasket · leakingRED DYE LEAKING FROM TWO SCREWS THAT ATTACH THE PROPELLER BALANCE RING TO THE HUB. THE PROPELLER HAS 640.1 HOURS SINCE OVERHAUL. THE PROPELLER HAS THE (OLD) STYLE HUB GASKET THAT REQUIRES A BLACK PERMATEX SEALANT TO BE USED.SDR KPVA201103Bearing Race · chippedLT PROPELLER ASSY, NR 1 BLADE HAS OIL LEAK. UPON INVESTIGATION IT WAS DISCOVERED THAT THE OUTER BEARING FOR THE NR 1 BLADE WAS CHIPPED. THE HUB & ACTUATOR WAS REPLACED DUE TO DAMAGE.SDR BIGA01/28/11Pin · missingTHE ACFT WAS PERFORMING A TEST FLIGHT FOR A NTS AND FLIGHT IDLE FF DECENT CHECK AFTER THE INSTALLATION OF A O/H LT ENG AND A REPAIRED LT PROPELLER. WHILE PERFORMING THE FLIGHT IDLE FUEL FLOW FOR SINK RATE THE ACFT BEGAN TO VIBRATE BADLY. IT WAS QUICKLY IDENTSDR CA110107007Hub · crackedUPON LPI OF HUB, FOUND A CRACK 1 1/2 INCHES LONG RUNNING FROM ONE STUD HOLE TO ONE DOWEL HOLE ON THE MOUNTING FLANGE.SDR CA110107003Hub · damagedRETURN TO RAMP DUE TO ENG 2 PROP STUCK TO FEATHER. REMOVED AND REPLACED PROPELLER HUB ASSY AS PER AMM 61-10-06-000-801.SDR CA101223002Hub · cracked(CAN) RECEIVED REPORTS FOR THE REJECTION OF 3 PROPELLER HUBS SENT THERE FOR REPAIR. THEY WERE ALL REJECTED DUE TO S TYPE CRACK INDICATIONS LOCATED ADJACENT TO THE DOWEL PIN HOLE ON SURFACE.SDR 3PSR20110105001Hub · out of limits(3PSR) HUB: (PN: 782701-5,SN: 000112) AN "S" INDICATION WAS DISCOVER ON THE "L" SURFACE ADJACENT TO THE DOWEL PIN HOLES.SDR CA101206018Retainer · cracked(CAN) OIL LEAKING OUT OF NOSE CASE - UPON INSPECTION FOUND TO HAVE INITIATED FROM THE BOLT HOLE BOSS ON THE INSIDE DIAMETER. THE BOSS`S USUALLY HAVE RADIUS-ED CORNERS, HOWEVER, ON THIS EXAMPLE THE CORNERS ARE SHARP AND NOT RADIUS-ED. (TC# 20101206018)SDR CA101104008Block · cracked(CAN) EXCESSIVE RED DYE LEAKAGE NOTED IN SPINNER AREA DURING INSPECTION. PROPELLER INSPECTED AS PER OWNERS MANUAL NR MPC-11. OIL LEAKAGE BEYOND LIMITS. PROPELLER REMOVED FOR INSPECTION BY O/H FACILITY. O/H FACILITY FOUND 2 SLOT BLOCKS PN NR CAB 4746 CRACKESDR CA100823002Hub · leakingPROP LEAKING RED DYE (OIL) FROM HUB AREA. PROP REMOVED AND SENT FOR REPAIR. PROP REINSTALL AFTER REPAIRED AND GROUND RUN AND CHECK SERVICEABLE.SDR CA100813008Hub · corroded(CAN) PROPELLER RECEIVED FOR COMPLIANCE WITH CARS, PART 6, STANDARD 625, APPENDIX C. 6. FIRST THING NOTICED WAS WHITE CORROSION POWDER IN THE 6 BOLT HOLE COUNTERBORES. GLASS CLEANED THE AREA AND FOUND PITTING. PROPELLER TAGGED UNSERVICEABLE. REQUESTED TO COSDR 2010FA0000839O-Ring · brokenPILOT REPORTED LOSS OF CONTROL OF PROPELLER CAUSING MOMENTARY OVERSPEED WHICH FORCED THE PILOT TO USE THE THROTTLE TO GAIN CONTROL. DISASSEMBLY OF PROPELLER REVEALED INTERNAL OIL LEAK CAUSING A HYD LOCK WITH THE BLADES AT FINE PITCH. FURTHER INVESTIGATION OF SDR CA100809016Hub · leaking(CAN) PROPELLER INSTALLED AFTER O/H. FIRST FLIGHT RED OIL/DYE LEAKING FROM HUB. RETURNED PROP TO REPAIR STATION FOR REPAIR. PROP REINSTALLED AFTER REPAIR AND CHECKED SERVICEABLE.SDR CA100622023Barrel · crackedDUE TO SUSPECTED PROPELLER STRIKE OR ABNORMAL LOADS, THE PROPELLER HUB CRACKED NEAR THE BLADE RETENTION RADIUS. AS A RESULT OF THIS, INTERNAL PARTS WERE DAMAGED INCLUDING ONE BLADE THRUST WASHER. PROPELLER TO BE O/HD.SDR 2010FA0000531Attach Bolt · sheared6 PROP BOLTS FAILED IN FLIGHT. PROPELLER SEPARATED FROM ACFT. ACFT WAS LANDED SAFELY.SDR 2010FA0000403Hub · cracked(IT6R) PROPELLER SENT FOR AD 2010-04-05. PROPELLER TT 5379.2. PROPELLER HAS A CRACK DOWN THE L/E BOLT HOLE AND CLEAR AROUND THE HUB FACE DOWN THE SIDE OF THE HUB VISUALLY ABOUT 1.5 INCHES. CRACK CAN BE SEEN VISUALLY ABOUT .5" DOWN THE BOLT HOLE.SDR CA100217006Hub · damaged(CAN) UPON DISASSEMBLY AND VISUAL INSP OF THE ABOVE HUB, THE PRELOAD SHELFS WERE FOUND TO CONTAIN VISUAL DAMAGE FROM PREVIOUS IMPACT. ACCORDING TO PROP MANUAL 202A VOLUME 6 CHAPTER 1, SPECIAL INSTRUCTIONS,(CURRENT REVISION 29), ANY HUB CONTAINING SIGNS OF PRELSDR CA100218016Hub · cracked(CAN) ON 100 HR INSP, A CRACK WAS FOUND IN THE PROPELLER HUB. (TC 20100218016)SDR CA100128006Hub · damaged(CAN) PROPELLER WAS REMOVED FOR L/E DELAMINATION. UNSCHEDULED REMOVAL. REMOVED ALL BLADES AND ACCOMPLISHED A STANDARD VISUAL INSP OF THE HUB UNIT. DEEP LINEAR INDICATIONS IN ALL BLADE SEAL GROOVE AREA WAS VISIBLE. MEASURED OVER AND ABOVE DAMAGE ALLOWANCES INSDR 2010FA0000060Hub · mismanufacturedPROPELLER FACTORY NEW IN 12/10/99. PROPELLER HUB FOUND AT O/H TO BE UNAIRWORTHY DUE TO CYLINDER HOLES DEPTH DRILLED BY FACTORY TOO DEEP. 3 SMALL DIMPLES NOTED ON UNDERSIDE OF HUB ON INSPECTION. MFG HAS REJECTED HUB. FACTORY HAD TO HAVE IMPROPERLY DRILLED HUSDR CA100122004Hub · out of limits(CAN) AT DISSASSEMBLY DURING O/H, IT WAS OBSERVED THAT THE PN A-1817 SHAFT BUSHING WAS 0.100 BELOW ITS PROPER LOCATION. UPON REMOVAL, IT APPEARED THAT SHAFT SPLINES HAD BEEN MACHINED DOWN WHICH ALLOWED THE SHAFT BUSHING TO BE PRESSED TOO FAR INTO THE HUB. WSDR FCPR200900220Hub · corrodedHUB MOUNTING HOLES HAVE BEEN MODIFIED WITH A THREADED INSERT. 1 INSERT HAS BACKED OUT OF MOUNTING HOLE. INSERT IS NOT A HELI-COIL WHICH IS CALLED OUT IN THE MANUAL. ANTI-SIEZE WAS USED ON ROD PINS AND ACCU. ARMS, BUSHINGS, THE REQUIRED LUBE IS ORELUBE K2 IAW SDR CA091203004Hub · unserviceable(CAN) UPON VISUAL INSP OF HUB PARTS THE HUB WAS FOUND TO BE UNSERVICABLE DUE TO EXPANSION PLUG HOLES WERE DRILLED IN THE CRITICAL AREA. THE HUB WAS RETURNED TO THE CUSTOMER AND NO OTHER ACTION WAS TAKEN.SDR CA091026002Hub · cracked(CAN) DURING PROPELLER OVERHAUL PROCESS, EDDY CURRENT INSPECTION CARRIES OUT ON HUB UNIT THREADED BLADE SOCKET AREA`S AS PER. MANUFACTURER INSTRUCTIONS, WHERE THE INDICATIONS WERE FOUND. HUB REPLACED. (TC 20091026002)SDR CA091013004Hub · damaged(CAN) PROPELLER WAS RECEIVED FOR O/H DUE TO A FOREIGN OBJECT STRIKE. WHEN THE PAINT WAS REMOVED FROM THE HUB CORROSION IN THE BLADE SEAL GROOVES WAS NOTED. AFTER CONSULTING THE MFG O/H MANUAL IT WAS FOUND THAT THE HUB IS NOT REPAIRABLE AND MUST BE REMOVED FRSDR 2009FA0000933Hub · crackedPROPELLER, FIRST DISASSEMBLY, NO DAMAGE TO PROP SINCE NEW, TT ON PROP SINCE NEW 1711, INSTALLED NEW 05/16/1996. CRACK FOUN IN HUB - 1 3/4 INCH LONG WITH 3 OTHER CRACKS ORIGINATING FROM THE LONG ONE. (K)SDR CA090717006Hub · unserviceable(CAN) DURING INSP, IAW AD 2003-12-05, CORROSION WAS FOUND IN THE HUB BORE. UPON DIMENSIONAL INSP OF BORE AND CONSULTATION WITH THE MFG IT WAS DETERMINED THAT THE BORE WAS OVERSIZE BY 0.230 INCH.SDR CA090622019Cylinder · cracked(CAN) CYL WAS MAGNETIC PARTICLE INSP DURING STANDARD O/H PROCEDURES. NO DEFECTS WERE NOTED. CYL SENT FOR RECHROMING IAW SRM 202A VOLUME 10. OLD CHROME WAS STRIPPED AND CYL MAG PARTICLE INSPECTD IN PREP FOR NEW CHROME. CRACK DETECTED AT THIS TIME.SDR CA090622018Cylinder · cracked(CAN) CYL WAS MAGNETIC PARTICLE INSP DURING STANDARD O/H PROCEDURES. NO DEFECTS WERE NOTED. CYL SENT FOR RECHROMING IAW SRM 202A VOLUME 10. OLD CHROME WAS STRIPPED AND CYL MAG PARTICLE INSP IN PREP FOR NEW CHROME. CRACK DETECTED AT THIS TIME.SDR CA090622017Cylinder · cracked(CAN) CYL WAS MAGNETIC PARTICLE INSP DURING STANDARD O/H PROCEDURES. NO DEFECTS WERE NOTED. CYL SENT FOR RECHROMING IAW SRM 202A VOLUME 10. OLD CHROME WAS STRIPPED AND CYL MAG PARTICLE INSP FOR PREP OF NEW CHROME. CRACK DETECTED AT THIS TIME.SDR CA090622016Cylinder · cracked(CAN) CYL WAS MAGNETIC PARTICLE INSP DURING STANDARD O/H PROCEDURES. NO DEFECTS WERE NOTED. CYL SENT FOR RECHROMING IAW SRM 202A VOLUME 10. OLD CHROME WAS STRIPPED AND CYL MAG PARTICLE INSPECTED FOR PREP OF NEW CHROME. CRACK DETECTED AT THIS TIME.SDR CA090507009Bracket · cracked(CAN) ALL 4 PC BRACKETS WERE FOUND CRACKED DURING MAGNETIC PARTICLE INSP OF PARTS. THE CRACKS WERE .1250 INCH LONG AND WERE AT THE WASHER END OF THE BRACKET. THE BRACKETS WERE REPLACED AND THE PROPELLER IS BEING ASSEMBLED. THESE DEFECTS HAVE BEEN REPORTED TO MSDR CA090512008O-Ring · twisted(CAN) OIL LEAKAGE OCCURRED ON 2 SEPARATE OCCASIONS ON PROPELLER. OIL FOUND LEAKING FROM CYL PLUG AND START LATCH HOLES. UPON DISSEMBLY OF THE PROP DOME FOUND PISTON O-RING TO BE DAMAGED, EXHIBITING SIGNIFICANT TWISTING AND DETERIORATION. THE PROPELLER HAD JUSTSDR CA090428005Hub · unserviceable(CAN) PROP RECEIVED FOR REPAIR OF RED OIL LEAK. UPON VISUAL INSP CORROSION DAMAGE UNDER THE PAINT WAS OBSERVED. THE AMOUNT OF DAMAGE RENDERS THE HUB UNSERVICEABLE IAW MM NR SPM100-1R4.
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