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 2017FA0000212Stop · strippedDURING ROUTINE INSPECTION, THE LEFT PROPELLER LOW PITCH STOP WAS FOUND TO BE STRIPPED.SDR CA150908010Bearing · damaged(CAN) PROPELLER VIBRATION.PBMS CHECKED, FOUND LH PROPELLER WITH CRUISE AT 0.207 IPS AND CLIMB AT 0.369 IPS. CORRECTIVE ACTION REQUIRED IS MORE THAN 225 G. INVESTIGATION REQUIRED. DUE TO CONTINUED BALANCE SOLUTION ABOVE 225 G, LH PROPELLER TO BE INSPECTED FOR WSDR 2015FA0000342Hub · crackedACFT BROUGHT IN FOR AN ON WING INSPECTION UNDER AD 2009-22-03. INDICATION NOTED BY EDDY CURRENT INSPECTION. PROPELLER HUB REJECTED. THE PROPELLER HAS HAD MANY PREVIOUS 100 HR INSPECTIONS.SDR CA150720008Hub · making metal(CAN) DURING AUTO FEATHER CHECK, NR 1 PROPELLER HAD VIBRATION AT LOW SPEED GROUND IDLE WHILE GREASING NR 1 PROPELLER IN ORDER TO RESOLVE VIBRATION. METAL CONTAMINATION WAS FOUND IN PROP HUB GREASE AND PROP REGULATOR FILTER.SDR 2015FA0000341Hub · crackedINSPECTING IAW EDDY CURRENT, ON PROPELLER IAW 2009-22-03, RECEIVED INDICATION OF CRACK. REMOVED PROPELLER AND REJECTED HUB DUE TO INDICATION NO ALLOWABLE UNDER AD NOTE 2009-22-03. AFTER REJECTION, GROUND SHOT PEENING OFF OF HUB AND FOUND CRACK INDICATION UNDSDR 2017FA0000217Stop · strippedDURING ROUTINE INSPECTION, THE RT PROPELLER LOW PITCH STOP WAS FOUND TO BE STRIPPED.SDR 2017FA0000209Stop · strippedDURING ROUTINE INSPECTION, MAINTENANCE CREW FOUND THE LT PROPELLER LOW PITCH STOP WAS STRIPPED.SDR 2017FA0000211Stop · strippedDURING A ROUTINE INSPECTION, THE LT PROPELLER LOW PITCH STOP WAS DISCOVERED AS STRIPPED.SDR BGSR20150417003Propeller · strippedDURING A 100 HOUR INSPECTION, MECHANIC FOUND THE PROPELLER LOW PITCH STOP THREADS STRIPED THAT HOLD THE SPINNER IN PLACE ON CENTER OF THE PROPELLER. SAFETY WIRE IS STILL IN PLACE.SDR 2017FA0000216Stop · strippedDURING A ROUTINE INSPECTION, THE RT PROPELLER LOW PITCH STOP WAS FOUND TO BE STRIPPED.SDR 2017FA0000210Stop · strippedDURING A ROUTINE INSPECTION, MAINTENANCE FOUND THE RT PROPELLER LOW PITCH STOP STRIPPED.SDR CA150331009Hub · corroded(CAN) PROPELLER HUB MOUNTING FLANGE BORE CORRODED BEYOND REPAIR.SDR CA150327003Hub · leaking(CAN) OIL WAS NOTED ON THE NR 2 COWLING. DURING WALKAROUND, OIL WAS ALSO FOUND ON THE PROPELLER BLADES. IT WAS DETERMINED THAT THE OIL WAS LEAKING FROM THE PROPELLER HUB. THE PROPELLER WAS REPLACED AND THE ACFT WAS SUBSEQUENTLY RELEASED FOR SERVICE.SDR CA150209010Hub · leaking(CAN) UPON ARRIVAL FOUND PROPELLER GREASE ON NR 2 COWLINGS. CONFIRMED GREASE LEAKING FROM PROPELLER HUB. PROPELLER ASSEMBLY REPLACED & ACFT RELEASED FOR SERVICE. AWAITING TEARDOWN TO CONFIRM LEAK REASON.SDR O2GA2015020380101O-Ring · wornLIGHT OIL COATING ON RT ENG NACELLE & PROPELLER BLADES. APPEARS TO BE COMING FROM PROPELLER HUB. REMOVED THE SPINNER & PISTON TO REPLACE ORINGS. REPLACED ORINGS, PN C3317-20 & C33160426-2, PERFORMED ENG RUNS & NO LEAKS NOTED. ACFT WAS RETURNED TO SERVICE.SDR CA150114005Bearing Race · broken(CAN) UPON DISASSEMBLY OF THE PROPELLER, FOUND THE INNER BEARING RACE BROKEN IN TWO PEICES.SDR CA141231003Hub · leaking(CAN) UPON ARRIVAL, NR 1 ENG FOUND WITH AN EXTENSIVE OIL AND GREASE LEAK FROM THE AFT SIDE OF THE PROPELLER. CONSULTED WITH THE PROPELLER MANUFACTURER AND THE CROSS HEAD SEAL BACK RING IS SUSPECTED, TO BE VERIFIED UPON TEARDOWN OF THE REMOVED PROPELLER. PROPSDR CA141028003Bearing Race · damaged(CAN) DURING ROUTINE MAINTENANCE IT WAS NOTICED THAT THERE WAS AN OIL LEAK AT THE RT PROP, NR 3 BLADE. WHEN THE BLADE WAS R & R THE SEAL, HEAVY DAMAGE WAS FOUND ON THE NR 3 BLADE BEARING RACE. DAMAGE WAS ALSO NOTED ON THE PROP HUB. THE PROP ASSY WAS REPLACESDR V0DR20140908001O-Ring · deterioratedCUSTOMER REPORTED POSSIBLE OIL COMING FROM PROPELLER HUB & BLADE SOCKETS. RECEIVED PROPELLER ASSEMBLY IN, PRIOR TO DISASSEMBLY TECHNICIANS APPLIED PRESS FOR TROUBLESHOOTING PURPOSES, BUT NO DROP IN AIR PRESS WAS NOTED. THE TECHNICIANS PROCEEDED TO DISASSEMBLSDR CA140828007Seal · deteriorated(CAN) PISTON SEAL RUBBER WAS BREAKING APART IN VARIOUS PLACES CAUSING OIL TO LEAK FROM THE PROPELLER PISTON.SDR CA140814002Seal · leaking(CAN) EVIDENCE WAS DISCOVERED OF AN ENGINE OIL LEAK. UPON TROUBLESHOOTING IT WAS DISCOVERED THAT GREASE WAS LEAKING FROM THE AFT SIDE OF THE LH PROPELLER. IN ADDITION, AN INCREASE IN ENGINE OIL CONSUMPTION WAS NOTED. THE AIRCRAFT WAS REMOVED FROM SERVICE AND TSDR ERAA20140048Bearing · fracturedPROPELLER HUB ASSEMBLY OUTER BEARING FRACTURED.SDR CA140331001Hub · malfunctioned(CAN) DURING CRUISE, FLIGHT CREW RECEIVED A NR 2 ENGINE OIL PRESSURE WARNING LIGHT AND REPORT OF OIL ON THE ENGINE COWLINGS. THE NR 2 ENGINE WAS SHUTDOWN AND AN EMERGENCY DECLARED. THE ACFT LANDED AT AN AIRPORT ENROUTE WITHOUT FURTHER INCIDENT. UPON ARRIVAL,SDR CA140318013Hub · damaged(CAN) DURING A ROUTINE 200HR PHASE INSPECTION, 1 OF THE LOW PITCH STOP ROD COLLARS WAS FOUND TO BE CRACKED THROUGH ON THE NR 2 PROPELLER. THE PROPELLER WAS CHANGED OUT WITH AN O/H PROPELLER AND SENT TO A REPAIR FACILITY.SDR CA140326020Bearing · corroded(CAN) PROP WAS TESTED DURING A ROUTINE INSPECTION FOR OPERATION. ROUGHNESS WAS NOTED IN CYCLING THE PROPELLER. INVESTIGATION DETERMINED THAT THE BEARINGS AND PRE-LOAD BEARINGS WERE ROUGH DUE TO PITTING. PROP REMOVED FOR O/H.SDR QXEA2013120101521Unknown · sparksSPARKS VISIBLE AFT OF PROPELLER HUB ON NR 1 ENGINE. AFTER LANDING WITH PROPELLER DEICE ON. PERFORMED GVI OF NR 1 PROP AND DE-ICE LEADS. NO DEFECTS FOUND. PERFORMED FUNCTIONAL TEST OF PROPELLERS DE-ICING SYS IAW AMM TASK 30-61-00-720-801. TESTS GOOD. WHILE PERSDR 2013FA0000645Hub · crackedPROPELLER HUB CRACKED.SDR 2013FA0000644Hub · crackedCRACKED PROPELLER HUB.SDR CA131102003Piston · scored(CAN) UPON ENGINE SHUTDOWN THE CREW NOTED OIL STREAKING DOWN THE BLADES FROM THE PROPELLER, MORE THAN NORMAL. THE PROPELLER WAS REMOVED AND SENT FOR REPAIR AND THE SHOP REPLACED THE PISTON AND SEALS DUE TO SCORING INSIDE FROM MFG. THE PROP WAS REINSTALLED ANSDR CA130916003Knob · noisy(CAN) OUR CUSTOMER REPORTED A CLUNKING NOISE FROM INSIDE THE HUB WHEN THE PROPELLER WAS ROTATED ON THE ACFT. UPON DISASSEMBLY OF THE PROPELLER WE FOUND THAT THE CAM FOWLERS ON 3 OF THE 4 PC KNOB ASSEMBLIES HAD EXCESSIVE PLAY AND CONTAINED NO LUBRICATION. THESDR 2013FA0000466Bulkhead · corrodedDURING A 100HR INSPECTION, FOUND PROPELLER HUB TO BE SEVERLY CORRODED. SPINNER FRONT AND BACK PLATES ARE OF THE CARBON FIBER TYPE. FRONT OF PROPELLER HUB WAS CORRODED BEYOND LIMITS. REAR OF PROPELLER HUB WAS EMBEDDED WITH CARBON FIBER. A NEW PROPELLER AND ASDR CA130814005Ball · galled(CAN) BALL SET FOUND WITH GALLING & SCORING TO THE SURFACE, BALL SET REPLACED.SDR CA130806005Seal · damaged(CAN) THERE WERE 2 SMALL DIVOTS ON THE OUTER EDGE OF THE PISTON SEAL THAT WERE ALLOWING OIL TO GET PAST AND LEAK OUT THE TOP OF THE PROPELLER CYLINDER. THERE WAS NO INDICATION OF A CAUSE FOR THE DIVOTS. NO CONTAMINATION WAS FOUND IN THE PISTON, CYLINDER, OR OSDR CA131102001Rod · broken(CAN) UPON TAXING OUT FOR THE BACK TRACK THE PILOT NOTICED THAT THE ENGINE WOULD LOOSE RPM IN BETA, THE ACFT RETURNED TO THE HANGAR. AFTER SEVERAL HOURS OF TROUBLESHOOTING MAINTENANCE REPLACED THE PROPELLER WITH AN O/H UNIT AND THE SYS GROUND FUNCTION CHECKED SDR CA130605004Cylinder · rough(CAN) SHARP EDGES ON A NEW CYLINDER CAUSED DAMAGE TO A PISTON SEAL DURING ASSY AT FACTORY. OVER TIME THE SEAL STARTED TO SEPARATE AND THEN TO START BEING FORCED OUT OF THE PISTON WHICH CAUSED OIL TO START LEAKING ALL OVER THE PROPELLER ASSY.SDR CA130515006Bearing Race · damaged(CAN) DURING TROUBLESHOOTING OF PROPELLER OIL LEAK, DAMAGES WERE OBSERVED ON SEVERAL COMPONENTS: METAL MARKS WERE FOUND ON THE INNER FACE OF THE HUB NR 4 BLADE CAVITY, HUB NR 4 BLADE OUTER RACE 782301-1 WAS FOUND WITH CHUNKS OF METAL MISSING, 2 BLADES, NR 3 SDR CA130501005O-Ring · leaking(CAN) IN CRUISE ON A CARGO FLIGHT THE CREW NOTICED OIL PRESSURE FLUCTUATIONS ON THE NUMBER ONE ENGINE AND SHORTLY AFTER THE LOW OIL PRESSURE LIGHT ILLUMINATED. THE EMERGENCY CHECKLIST WAS FOLLOWED AND THE NUMBER ONE ENGINE WAS SHUT DOWN, AIRCRAFT RETURNED TO BSDR CA130412007Hub · damaged(CAN) UPON DISASEMBLY OF THE PROPELLER THE PRELOAD SHELVES SHOWED EVIDENCE OF PREVIOUS SEVERE PROPELLER IMPACT DAMAGE. ACCORDING TO PROPELLER MANUAL 202A THERE IS NO DAMAGE ALLOWED IN THIS AREA. THE CYLINDER CONTAINED IMPROPER REPAIRS TO THE SCREW HOLES. ITSDR EY2R201212041Hub · crackedDOWEL PIN HOLE, CRACKED.SDR CA120919009Hub · cracked(CAN) PROPELLER LEAKING RED DYE. INSPECTION OF PROP FOUND CRACKED HUB.SDR SWIA201231748Bearing · failedRIGHT PROPELLER HUB LEAKING OIL. INSPECTED AND FOUND RIGHT PROPELLER NR 4 BEARING RACE FAILURE CAUSING DAMAGE TO RIGHT PROPELLER HUB. REPLACED RIGHT PROPELLER HUB AND ACTUATOR. P/N OFF: 782501-8 S/N OFF: 1785.SDR 2012FA0000563Hub · crackedCRACK DISCOVERED ON ENGINE SIDE OF PROPELLER HUB. DISCOVERED WHEN PILOT EXPERIENCED A GREASE LEAK AND REMOVED SPINNER TO INVESTIGATE.SDR EY2R2012080106221Hub · crackedREMOVED FOR AD 2010-04-05, FOUND HUB CRACK IN THE PROCESS OF COMPLYING WITH AD. FLIGHT SCHOOL, PROPELLER WAS INSTALLED ON MULTIPLE AIRCRAFT, TOTAL TIME UNKNOWN.SDR CA120529006Bearing Shaft · broken(CAN) BROKEN KIDNEY BEARING SHAFT NR 2 BLADE, 1069 HRS SINCE LAST O/M. BROKEN AT NECK DOWN SEE DIAGRAM.SDR W59R2012043031326Hub · crackedPROPELLER SUBMITTED FOR OIL LEAK. DURING REPAIR, THE HUB WAS MAGNETIC PARTICLE INSPECTED IAW AD 62-17-01. HUB WAS FOUND CRACKED IN THE WELD AREA, WHICH IS THE SUBJECT OF AN AD.SDR CA120425001Piston · leaking(CAN) ACFT RETURNED AFTER FLIGHT WITH ENGINE OIL SPATTERED ON WINDSCREEN. REMOVED PROPELLER DOME TO DISCOVER ENGINE OIL ON FRONT OF PROPELLOR HUB. PROP SHOP SAYS THERE IS NOT SUPPOSED TO BE ENGINE OIL IN THIS LOCATION. REMOVED PROPELLER AND SENT TO SHOP FORSDR 3PSR20120223001Bearing · failedBLADE LOCATED ON LT NR 3 BLADE. BLADE WAS FOUND TO HAVE A BEARING FAILURE DURING INSPECTION AND MX OF THE PROPELLER.SDR 2012FA0000184Hub · crackedPROP ASSY WAS SUBMITTED FOR O/H AND OIL LEAK FROM CRACK. CRACK EXTENDS FROM BLADE NR 1 PORTAL THROUGH THE CYL MOUNTING SURFACE.SDR CA120302006Hub · leaking(CAN) NEW PROPELLER INSTALLED 03/03/2011 AT 622.7 HRS. RED DYED OIL OBSERVED LEAKING FROM BLADE SHANK. PROPELLER DISMANTLED AND BLADE, O-RINGS WERE FOUND TO BE DEFECTIVE APRIL 23, 2012.SDR CA120201005Piston · worn(CAN) PLASMA COATING HAS DETACHED FROM THE HEAD OF THE PISTONS AS FOLLOWS: PISTON SN AP4-0203, 75 PERCENT OF THE UPPER RING. PISTON SN AP4-0202, 25 PERCENT OF BOTH RINGS.
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