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 95ZZZX4337Hub · crackedFOLLOWING THE DISCOVERY OF A PROPELLER WITH A HUB CRACK AT THE LEADING EDGE BOLT HOLE OF NR 1 BLADE, INSPECTION OF SAME PROPELLER MODEL ON OTHER 'N' NUMBERED AIRCRAFT WAS MADE. THE OTHER PROPELLERS' TIMES RANGED FROM 3,950 HRS TO 6,171 HRS, TT. ALL OF THE OLSDR 95ZZZX4336Hub · crackedFOLLOWING THE DISCOVERY OF A PROPELLER WITH A HUB CRACK AT THE LEADING EDGE BOLT HOLE OF NR 1 BLADE, INSPECTION OF SAME PROPELLER MODEL ON OTHER 'N' NUMBERED AIRCRAFT WAS MADE. THE OTHER PROPELLERS' TIMES RANGED FROM 3,950 HRS TO 6,171 HRS, TT. ALL OF THE OLSDR 95ZZZX4335Hub · crackedFOLLOWING THE DISCOVERY OF A PROPELLER WITH A HUB CRACK AT THE LEADING EDGE BOLT HOLE OF NR 1 BLADE, INSPECTION OF SAME PROPELLER MODEL ON OTHER 'N' NUMBERED AIRCRAFT WAS MADE. THE OTHER PROPELLERS' TIMES RANGED FROM 3,950 HRS TO 6,171 HRS, TT. ALL OF THE OLSDR 95ZZZX4334Hub · crackedFOLLOWING THE DISCOVERY OF A PROPELLER WITH A HUB CRACK AT THE LEADING EDGE BOLT HOLE OF NR 1 BLADE, INSPECTION OF SAME PROPELLER MODEL ON OTHER 'N' NUMBERED AIRCRAFT WAS MADE. THE OTHER PROPELLERS' TIMES RANGED FROM 3,950 HRS TO 6,171 HRS, TT. ALL OF THE OLSDR 95ZZZX4333Hub · crackedFOLLOWING THE DISCOVERY OF A PROPELLER WITH A HUB CRACK AT THE LEADING EDGE BOLT HOLE OF NR 1 BLADE, INSPECTION OF SAME PROPELLER MODEL ON OTHER 'N' NUMBERED AIRCRAFT WAS MADE. THE OTHER PROPELLERS' TIMES RANGED FROM 3,950 HRS TO 6,171 HRS, TT. ALL OF THE OLSDR 96ZZZX801Hub · crackedDURING PROP INSPECTION, HUB FOUND CRACKED IN BLADE SOCKET NR 1. HUB HAS BEEN SCRAPPED.SDR COM31129Hub · crackedDURING OVERHAUL INSPECTION MULTIPLE CRACK INDICATIONS WERE FOUND DURING ULTRASONIC INSPECTION (IAW SB 61-58 APPENDIX C, SCAN B) HUB S/N 110502 WAS DISASSEMBLED AND REMOVED FROM SERVICE.SDR 95ZZZX4332Hub · crackedA CRACK WAS FOUND IN THE HUB AREA. CRACK RADIATED FROM INSIDE THE HUB THROUGH THE FACE OF THE HUB TO THE MOUNTING SURFACE ENDING IN THE BOLT HOLE ADJACENT TO THE NR 1 BLADE. COMPLIANCE WITH MCCAULEY SB 169C AND AD 89-26-10 WAS ACCOMPLISHED AT 3229.7 TOTAL HOSDR 95ZZZX4189Hub · crackedPROPELLER WAS RECEIVED FOR OVERHAUL. AFTER DISASSEMBLY, THE BEARINGS, BALLS, PISTON, AND FERRULES CONDEMNED DUE TO CORROSION. HUB WAS STRIPED AND CLEANED FOR INSPECTION. HUB WAS DISCOVERED CRACKED IN NR 1 BLADE SOCKET, 7 TO 5 O'CLOCK POSITION, ABOUT 2 INCHESDR 95ZZZX3951Bearing · failedBEARING RACE BROKE, A PIECE ABOUT .3750 INCH CAME LOOSE AND WENT THROUGH HUB CAUSING DAMAGE. PROPELLER WAS OVERHAULED 5 YEARS PRIOR AND 415 HOURS TSO. THIS CONDITION WAS FOUND DURING OVERHAUL. ENTIRE HUB WAS CONDEMNED.SDR COM31122Bolt Hole Insert · crackedFOUND CRACK IN PROPELLER HUB 109326 AROUND BOLT HOLE INSERT AT NR 3 BLADE PORT DURING S.B. 61-58, APPENDIX C, SCAN B. PROPELLER WAS DISASSEMBLED AND HUB REMOVED FROM SERVICE.SDR COM31121Dowl Pin · crackedCRACK INDICATION FOUND DURING SCHEDULED AD 93-19-01 INSPECTION. PROPELLER WAS DISASSEMBLED AND HUB S/N CW1024 REMOVED FROM SERVICE.SDR 95ZZZX4205Propeller · failedPILOT COMPLAINED PROPELLER WAS SLUGGISH FOR PAST YEAR. FINALLY, PROPELLER WOULD NOT RETURN TO LOW PTICH AND RUN-UP. DISASSEMBLY REVEALED WATER IN HUB, ACTUATING PINS SEVERELY CORRODED AND BINDING IN LINKS. BLADE RACES SEVERELY RUSTED. UPON INSPECTION, HUB SDR COM31120Rear Face · crackedCRACK INDICATION FOUND DURING UT INSPECTION OF AD 93-19-01. PROPELLER WAS DISASSEMBLED AND HUB S/N 110711 REMOVED FROM SERVICE.SDR 95ZZZX3816Hub · crackedPROPELLER INSTALLED NEW 9-11-81, FACTORY INK STAMP ON BLADE SHANK INDICATED PROPELLER HAD NEVER BEEN OVERHAULED. PROPELLER REMOVED TO REPLACE MOUNT SEAL AND OLD NUTS, USED FOR 2-HOUR FLIGHT. FOUND SOME NUTS LOOSE, INSTALLED NEW NUTS. AIRCRAFT FLOWN ADDITIONSDR 95ZZZX4203Hub · crackedPROPELLER RECEIVED FOR 5-YEAR OVERHAUL. AFTER HUB INSPECTION, HUB DISCOVERED CRACKED IN NR 2 BLADE SOCKET, BETWEEN 8 TO 9 O'CLOCK POSITIONS, 3 THREADS IN, APPROXIMATELY 1 INCH LONG. THE CRACK WAS DISCOVERED USING A 10X POWERED MICROSCOPE.SDR 95ZZZX4075Hub · crackedPROPELLER RECEIVED FOR REPAIR DUE TO RED DYE OIL LEAK. AFTER DISASSEMBLY, HUB DISCOVERED CRACKED IN NR 1 BLADE SOCKET. THREE THREADS IN, 4 TO 7 O'CLOCK POSITION. PROPELLER WAS OVERHAULED WITH A NEW HUB, NO OTHER DEFECTS NOTED. CRACK DISCOVERED USING A 10X SDR COM31119Rear Face · crackedCRACK INDICATION FOUND DURING OVERHAUL INSPECTION OF HUB REAR FACE IAW SF340 SB 61-58 APPENDIX C SCAN B. HUB S/N CW1114 WAS REMOVED FROM FURTHER SERVICE AT THAT TIME.SDR 95ZZZX3794Hub · crackedBLADE SOCKET NR 2 CRACKED.SDR 95ZZZX3793Dome · blew offCUSTOMER INSTALLED PROPELLER TO ENGINE AND THE PRESSURE RELIEF VALVE IN THE GOVERNOR WAS STUCK AND TOO MUCH PRESSURE WAS CREATED IN PROP DOME AND BLEW THE DOME OFF THE HUB AND LEAKED OIL.SDR 95ZZZX3322Hub · crackedPROPELLER RETURNED FOR OVERHAUL. CRACK FOUND IN HUB DURING PENETRANT INSPECTION. HUB RETURNED TO HARTZELL FOR EVALUATION. NOTE: THIS HUB IS POST AD 94-17-13.SDR WTAA950208ADome Seal · leakingLEFT ENGINE LOW OIL PRESSURE INDICATION REPORTED ACCOMPANIED BY THE REPORT OF SMOKE ODOR IN CABIN DURING TAXI OUT. CREW SECURED LEFT ENGINE AND RETURNED TO GATE. MAINTENANCE FOUND OIL LEAKING AT LEFT ENGINE BETA TUBE O-RINGS AND PROPELLER DOME SEAL. REPLACEDSDR 95ZZZX3672Hub · crackedPROPELLER WAS RECEIVED FOR 5-YEAR OVERHAUL. AFTER A HUB INSPECTION, NR 1 BLADE SOCKET, BETWEEN 2 AND 4 O'CLOCK POSITION, 5 THREADS IN, WAS DISCOVERED CRACKED APPROXIMATELY 3 INCHES LONG. THE CRACK WAS DISCOVERED USING A 20X POWERED MICROSCOPE. HUB WAS SCRAPSDR PLGA61953Prop Hub · crackedPROPELLER ASSEMBLY WAS REMOVED FROM THE AIRCRAFT TO COMPLY WITH AD93-19-01. DURING EDDY CURRENT INSPECTION A CRACK WAS FOUND IN THE DOWEL HOLE BETWEEN THE NR 1 AND NR 2 BLADE STATIONS. THE PROPELLER ASSEMBLY WAS DISASSEMBLED AND HUB ASSEMBLY P/N 660714200, WSDR 95ZZZX3671Hub · crackedDISASSEMBLED PROPELLER HUB RECEIVED FOR OVERHAUL. AFTER INSPECTION, HUB FOUND CRACKED IN NR 2 HUB SOCKET, FROM 2:00 TO 4:00 POSITION. CRACK DISCOVERED USING A 10X POWER MICROSCOPE. HUB SCRAPPED.SDR 95ZZZX3670Hub · crackedDISASSEMBLED PROPELLER HUB RECEIVED FOR OVERHAUL. AFTER INSPECTION, HUB FOUND CRACKED IN NR 1 HUB SOCKET FROM 1:00 TO 3:00 POSITION. CRACK DISCOVERED USING A 10X POWER MICROSCOPE. HUB SCRAPPED.SDR 95ZZZX3667Hub · crackedDISASSEMBLED PROPELLER HUB RECEIVED FOR OVERHAUL. AFTER INSPECTION, HUB CRACKED IN NR 2 HUB SOCKET FROM 3:00 TO 6:00 POSITION. CRACK DISCOVERED USING A 10X POWER MICROSCOPE. HUB SCRAPPED.SDR 95ZZZX4193Hub · crackedUPON INSPECTION, HUB FOUND CRACKED IN BLADE SOCKET NR 2. HUB HAS BEEN SCRAPPED.SDR PLGA58951Hub Assy · crackedPROPELLER ASSY WAS REMOVED FROM THE AIRCRAFT LEFT SIDE FOR COMPLIANCE WITH AD 93-19-01. DURING THE DYE PENETRANT A CRACK WAS FOUND IN THE DOWEL HOLE BETWEEN NR 3 AND NR 4 BLADES. THE HUB WAS THEN REJECTED PER AD REQUIREMENTS AND ASSEMBLY WAS DISASSEMBLED FORSDR PLGA51952Rear Seal · wornJFK - 4308 - THE AC STARTED VIBRATING, THE CREW ISOLATED THE VIBRATION TO THE RT SIDE OF THE AC. SHORTLY AFTER REACHING CRUISE ALTITUDE, THE RT ENG PROP GEARBOX OIL PRESS DROPPED TO 0 PSI. UPON REACHING 0 PSI THE RT PROP RPM DROPPED FROM 1220 TO 1040 RPM THESDR 95ZZZX2744Propeller · crackedDURING 100-HOUR INSPECTION, FOUND PROPELLER CRACKED AT MOUNTING BOLT HOLE. CRACK IS 2.50 INCHES LONG AND ON EITHER SIDE OF MOUNTING HOLE. MCCAULEY SB 169C COMPLETED JUNE 4, 1990. PROPELLER REPLACED WITH SERVICEABLE UNIT.SDR HEEA954884Hub · making metal#2 ENGINE MAKING METAL. TARGET SCREWS MISSING IN DEICE SLIP RING.SDR 95ZZZX2437Hub · crackedUPON INSPECTION, HUB WAS FOUND CRACKED OUTSIDE BLADE SOCKET NR 1. HUB HAS BEEN SCRAPPED.SDR 95ZZZX4192Hub · crackedUPON INSPECTION, HUB FOUND CRACKED IN BLADE SOCKET NR 2. HUB HAS BEEN SCRAPPED.SDR 95ZZZX4190Hub · crackedUPON INSPECTION, HUB FOUND CRACKED IN BLADE SOCKET NR 2. HUB HAS BEEN SCRAPPED.SDR 95ZZZX4196Hub · crackedDURING INSPECTION, HUB FOUND CRACKED IN BLADE SOCKET NR 2. HUB HAS BEEN SCRAPPED.SDR 95ZZZX2551Hub · crackedPROPELLER TOTAL TIME: 5815.0. A CRACK WAS FOUND IN THE HUB AREA. CRACK RADIATED FROM INSIDE THE HUB THROUGH THE FACE OF THE HUB TO THE MOUNTING SURFACE ENDING IN THE BOLT HOLE ADJACENT TO THE NR 1 BLADE. COMPLIANCE WITH MCCAULEY SB 169C AND AD 89-26-10 WASSDR 95ZZZX2388Hub · crackedUPON INSPECTION, HUB WAS FOUND CRACKED IN BLADE SOCKETS NR 1 AND NR 3. HUB HAS BEEN SCRAPPED.SDR SIMA950801Hub · crackedLAW - DURING ROUTINE NDT INSPECTION OF PROPELLER HUB P/N 660714200, S/N 110979. A CRACK WAS FOUND RUNNING VERTICAL IN DOWEL PIN HOLE BETWEEN BOLT HOLES NR 5 AND NR 6. CRACK APPROXIMATELY .25 INCH LONG. HUB WAS REMOVED FROM SERVICE. (W)SDR PLGA322951Washer · failedTHIS SDR (DATED 3-22-95) IS TO SUPPLEMENT AN SDR DATED 3-14-95. PRELIMINARY FINDINGS FROM THE OVERHAUL FACILITY VERIFIED A FAILURE OF WASHER, PN A3087. THE OVERHAUL FACILITY CONTACTED THE MANUFACTURER WHO CONFIRMED A POTENTIAL PROBLEM DUE TO A 'SOFT' BATCH OSDR 95ZZZZ156Propeller Hub · leaking oilAIRCRAFT WAS EN ROUTE FROM BUF TO ALBANY NY, PILOT OBSERVED OIL PRESSURE DROPPING ON RIGHT ENGINE. THE AIRCRAFT DIVERTED TO SYR NY AND LANDED UNEVENTFUL. INVESTIGATION OF LOW OIL PRESSURE REVEALED OIL LEAKING FROM PROP. PROP REMOVED AND REPLACED AND UNIT RESDR 95ZZZX946Hub · crackedPROPELLER IN FOR 5 YEAR TBO FOUND DURING OHC. FOUND HUB CRACKED.SDR 95ZZZX799Hub · crackedPROPELLER IN FOR OVERHAUL. LAST DONE WAS 11-88. SB'S 154, 154A, 154B HAD BEEN COMPLIED WITH. THESE ADDRESS POLISH AND RADIUS THE SLOT AREAS AND APPLY CHROMATE FOR CORROSION PROTECTION.SDR 95ZZZX4194Hub · crackedUPON INSPECTION, HUB FOUND CRACKED IN NR 3 BLADE SOCKET. HUB HAS BEEN SCRAPPED.SDR 95ZZZX4199Hub · crackedHUB FOUND CRACKED IN THREADS OF BLADE SOCKET NR 2. HUB HAS BEEN SCRAPPED.SDR 95ZZZX1126Hub · crackedPILOT REPORTED ENGINE RUNNING ROUGH. UPON REMOVING PROP SPINNER, THE FORWARD SPINNER BULKHEAD WAS FOUND CRACKED. FURTHER INSPECTION REVEALED THE PROP HUB WAS COMPLETELY CRACKED THROUGH, FORE TO AFT, IN IRREGULAR PATTERN BEGINNING AT ONE BOLT HOLE ON AFT SIDESDR 95ZZZX4261Hub · corrodedUPON INSPECTION, EXTERIOR OF HUB WAS FOUND CORRODED. HUB HAS BEEN SCRAPPED.SDR COM30999Piston Dome · wornLT PROPELLER IS FLUCTUATING 50 RPM. REPLACED THE PROPELLER PISTON DOME.SDR COM30990O-Ring · twistedLEFT PROPELLER FLUCTUATES 5 TO 10 RPM. REPLACED PROPELLER PISTON DOME O-RING.
Back to JASC 6114