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 96ZZZX3574Hub · corrodedINSPECTION FOUND CORROSION THROUGHOUT HUB. RECOMMEND ROUTINE MAINTENANCE.SDR 96ZZZX3573Hub · corrodedINSPECTION FOUND CORROSION ON EXTERIOR AND INTERIOR OF HUB. RECOMMEND ROUTINE MAINTENANCE.SDR 96ZZZX2891Hub · corrodedINSPECTION FOUND CORROSION ON EXTERIOR OF HUB WELL OVER .010 INCH DEEP.SDR 96ZZZX2890Hub · corrodedINSPECTION FOUND CORROSION ON EXTERIOR AND INTERIOR OF HUB. SUBMITTER RECOMMENDS REGULAR MAINTENANCE.SDR 96ZZZX2565Stud · over torqueTHESE MCCAULEY PROPELLERS COME PLACARDED TO LUBE TORQUE TO 40-45 FEET/POUNDS. THE CESSNA MM SPECIFIES 80-85 FEET/POUNDS DRY TORQUE. THE CESSNA TECH SAID BOTH ARE ACCEPTABLE, BUT DO NOT MIX THE TWO. TECH SAID 80 POUNDS LUBE TORQUE WILL PULL THE STUD OUT OF TSDR 96ZZZX2426Hub · crackedINSPECTION FOUND BLADE SOCKET THREADS CRACKED.SDR COMA9610126Relief Valve · malfunctionedLEFT PROPELLER HAS UNUSUAL VIBRATION AND IS SLOW TO ACCELERATE WHEN COMING OUT OF FEATHER. REPLACED THE PROPELLER HUB RELIEF VALVE.SDR 96ZZZX2155Hub · damagedHUB WAS FOUND TO HAVE DAMAGE TO PRELOAD RETENTION AREA. SUBMITTER STATED DAMAGE POSSIBLY OCCURRED FROM STRIKE DAMAGE TO ONE OR MORE BLADES.SDR EY2R9601489Hub · damagedPROP ASSY HUB DAMAGEDSDR EY2R9601483Hub · mis drilledPROP HUB WELCH PLUG HOLES DRILLED WRONGSDR EY2R9601480Hub · strippedPROP ASSY HUB DOWEL PIN HOLE STUD STRIPPEDSDR EY2R9600551Hub · corrodedHUB FOUND CORRODED.SDR EY2R9600546Hub · corrodedCORROSION FOUND ON HUB.SDR EY2R9600528Hub · corrodedHUB FOUND WITH CORROSION.SDR EY2R9600516Hub · corrodedHUB FOUND CORRODED.SDR EY2R9600495Hub · corrodedCORROSION FOUND ON HUB.SDR EY2R9600489Hub · corrodedCORROSION FOUND ON HUB.SDR EY2R9600488Hub · corrodedCORROSION FOUND ON HUB.SDR EY2R9600050Hub · crackedINSP FOUND PROP HUB CRACKEDSDR EY2R9600048Hub · crackedINSP FOUND HUB CRACKEDSDR EY2R9600047Hub · crackedHUB CRACKED IN NR 2 SOCKETSDR EY2R9600046Hub · crackedHUB CRACKED IN NR 2 SOCKETSDR EY2R9600045Hub · crackedINSP FOUND HUB CRACKEDSDR EY2R9600044Hub · crackedINSP FOUND HUB CRACKEDSDR 96ZZZX2077Grease Fitting · failedWRITE-UP BY PILOT STATED PROPELLER WAS SLINGING GREASE ON BLADES. MAINTENANCE INSPECTION FOUND GREASE ZERK FITTING HAD FAILED INTERNALLY AND THE CHECK BALL AND SPRING WAS PUSHED INTO THE PROPELLER HUB BY GREASE PRESSURE WHEN HUB WAS SERVICED AT LAST 100-HOUR SDR AU960420Hub · cracked(AUS) PROPELLER HUB CRACKED IN THREADED AREA OF NO2 BLADE SOCKETSDR COMA9630070O-Ring · wornRT PROPELLER RPM DROPPED TO 1340 DURING LANDING. REPLACED THE PROPELLER PISTON DOME O-RING.SDR AU960304Hub · leaking(AUS) PROPELLER HUB LEAKING RED DYE - STRIP INSPECTION FOUND THAT THE BLADE NUT EXPANSION LOCKING PLUGS OVERLAPPED - PROPELLER MANUAL710930 REQUIRES A MINIMUM HOLE SPACING OF 4.762MM (0.1875IN) - PERSONNEL/MAINTENANCE ERRORSDR 96ZZZX3339Bushing · wornPROPELLER HAD AN INTERNAL LEAK AFTER 250 HRS OPERATION SINCE LAST OVERHAUL. THE ROD HAD BEEN RUBBING ON THE BUSHING IN THE BACK OF THE HUB WHICH IS A REPAIR FROM ORIGINAL MANUFACTURER OF ALL ALUMINUM HUBS. THE BUSHING INSTALLED FOR REPAIR IS MADE OF STEEL. SDR QXEA9600100O-Ring · cutMWH - NR 2 ENGINE SHUTDOWN IN-FLIGHT DUE TO LOW OIL PRESSURE INDICATION. AIRCRAFT LANDED IN MWH WITHOUT FURTHER PROBLEMS. NR 2 PROPELLER LEAKING OIL BECAUSE OF CUT PROP DOME O-RING. O-RING REPLACED I/A/W MAINT. MANUAL AND PROP OPS CHECKED GOOD. AIRCRAFT RESDR 96ZZZX1623Hub · misdrilledDURING INSPECTION, OIL PLUG HOLE WAS FOUND DRILLED IN WRONG LOCATION. (SL 1995-14.) HUB HAS BEEN SCRAPPED.SDR 96ZZZX1354Hub · crackedDURING INSPECTION, HUB FOUND CRACKED UNDER WELCH PLUG ON NR 1 BLADE SOCKET. HUB HAS BEEN SCRAPPED.SDR AU960404Propeller Hub · cracked(AUS) PROPELLER HUB CRACKED IN THREADED AREAS IN ALL BLADE SOCKETS - FURTHER INVESTIGATION FOUND THAT IT MAY NOT BE CRACKING BUTDAMAGE - MEF INVESTIGATION PENDINGSDR 96ZZZX1548Hub · crackedDURING C/W AD 95-24-05, FOUND HUB CRACKED IN THREADS, NR 2 BLADE SOCKET. TOTAL TIME SINCE OVERHAUL, 1,226.8 HOURS.SDR WTAA960051BSeal · wornCIC - SMOKE REPORTED IN CABIN DURING TAXI. AIRCRAFT RETURNED TO GATE WITHOUT INCIDENT. MAINTENANCE DETERMINED SOURCE OF SMOKE ODOR TO BE OIL LEAK AT LEFT PROPELLER. REPLACED LEFT PROPELLER DOME SEALS. SYSTEM OPERATIONALLY AND LEAK CHECKED NORMAL DURING ENGSDR WTAA960051ASeal · wornCIC - SMOKE REPORTED IN CABIN DURING TAXI. AIRCRAFT RETURNED TO GATE WITHOUT INCIDENT. MAINTENANCE DETERMINED SOURCE OF SMOKE ODOR TO BE OIL LEAK AT LEFT PROPELLER. REPLACED LEFT PROPELLER DOME SEALS. SYSTEM OPERATIONALLY AND LEAK CHECKED NORMAL DURING ENGSDR EY2R9601466Hub · damagedHUB GREASE FITTING HOLE DAMAGEDSDR EY2R9601461Hub · damagedHUB HAS DEEP DEEP SCRATCHES BETWEEN SPLINESSDR EY2R9601459Hub · wornHUB PISTON ROD BORE ABOVE MAXIMUMSDR EY2R9601458Hub · defectiveHUB STAKING PIN HOLES TOO CLOSESDR EY2R9601456Hub · frettedPROP HUB HAS EXCESSIVE FRETTING.SDR EY2R9601452Hub · damagedHUB BEARING RACE MATING AREA DAMAGEDSDR EY2R9601444Hub · defectivePROP HUB ALIGNMENT STUD PULLEDSDR EY2R9601431Hub · defectiveHUB STAKING PIN HOLES TOO CLOSESDR EY2R9601426Hub · defectiveHUB HAS IMPROPER CYL. MTG. HOLESDR EY2R9600487Hub · corrodedCORROSION FOUND ON HUB.SDR EY2R9600485Hub · corrodedHUB FOUND CORRODED.SDR EY2R9600484Hub · corrodedHUB FOUND CORRODED.SDR EY2R9600481Hub · corrodedCORROSION FOUND ON HUB.SDR EY2R9600475Hub · corrodedCORROSION FOUND ON HUB.
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