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 CA951221032Propeller · cracked(CAN)DURING INSPECTION 3 CRACKS WERE SUSPECTED IN THE PROPELLER. AT THE MOUNTING BOLTS, THIS COULD NOT BE CONFIRMED BY DYE PENETRANT INSPECTION. THE PROPELLER WAS SENT TO A PROPELLER OVERHAUL SHOP AND A ZY GLO INSPECTION CONFIRMED THE CRACKS.SDR 96ZZZX18Spider · crackedPROPELLER SPIDER SUPPLIED WITH ASSEMBLY FOR OVERHAUL. FOUND SPIDER CRACKED.SDR 96ZZZX15Spider · crackedSPIDER SUPPLIED TO SHOP FOR OVERHAUL. INSPECTION OF SPIDER FOUND IT CRACKED AT HUB ARM.SDR 96ZZZX183Hub · corrodedFIRST OVERHAUL, ROUTINE, FOUND HUB AND 1 BLADE REJECTED DUE TO CORROSION. PROPELLER WAS 16 YEARS OLD AND NEVER BEEN APART. SUBMITTER RECOMMENDS PROPELLER INSPECTION IAW MCAULEY TBO SPECS.SDR COMA9531201Prop Hub · bolt hole dmgFOUND MULTIPLE FLAW INDICATIONS DURING ULTRASONIC INSPECTION IN COMPLIANCE WITH AD93.19.01. PROPELLER WAS DISASSEMBLED AND HUB, S/N CW1042, REMOVED FROM SERVICE.SDR COMA9520401Prop Hub · leakingFLUID LEAKING FROM LEFT PROPELLER HUB. REPLACED THE LT PROPELLER ASSY.SDR 96ZZZX1555Piston Rod · head looseUPON PROPELLER INSPECTION, HEAD WAS FOUND LOOSE ON PISTON ROD ASSY.SDR WTAA950305Piston Seal · tornSMF - EN ROUTE ACV TO SMF, SMOKE REPORTED IN CABIN WITH ASSOCIATED LOW OIL PRESSURE INDICATION OF LEFT ENGINE. CREW SECURED LEFT ENGINE IN-FLIGHT. SMOKE IN CABIN DISSIPATED FOLLOWING ENGINE SHUT DOWN. (X)SDR 95ZZZX6770Hub · crackedPROPELLER SUBMITTED FOR OVERHAUL DUE TO PROPELLER STRIKE WHICH RESULTED IN NR 1 BLADE BENT WELL WITHIN REPAIRABLE LIMITS, I.E., VERY SLIGHTLY. DURING OVERHAUL, NR 2 BLADE SOCKET FOUND CRACKED BY EDDY CURRENT AND CONFIRMED WITH LIQUID PENETRANT TESTING. SUBMISDR 95ZZZX6741Hub · crackedROUTINE OVERHAUL FOUND HUB CRACKED IN BLADE RETENTION THREADS.SDR 95ZZZX6577Hub · crackedPERFORMING SB 205B, EDDY CURRENT CHECK OF THREADS IN HUB FOR BLADES, INDICATION WAS A CRACK. VISUALLY SAW A SCRATCH. EXCEPT IN ONE AREA, IT WAS SLIGHTLY OPEN.SDR 95ZZZX6471Pilot Tube · crackedPROPELLER PILOT TUBE HAS AN APPROXIMATE .50 INCH LONG CRACK.SDR 95ZZZX6753Hub · crackedDURING RESEALING, HUB FOUND CRACKED.SDR 95ZZZX6411Hub · crackedDURING OVERHAUL, A CRACK WAS FOUND IN THREADS OF NR 1 BLADE SOCKET.SDR 96ZZZX802Piston Rod · head looseUPON PROP INSPECTION, HEAD FOUND BROKEN LOOSE FROM PISTON ROD ASSY. PISTON ROD ASSY HAS BEEN SCRAPPED.SDR 95ZZZX6420Hub · crackedCUSTOMER COMPLAINED OF OIL ON WINDSHIELD. DISASSEMBLY OF PROPELLER REVEALED HUB CRACKED FROM DOWEL PIN TO CENTER HOLE IN MOUNTING FLANGE. ALL INTERNAL PARTS AND BLADES SCRAP DUE TO RUST AND CORROSION. SUBMITTER STATED PROPELLER WAS WELL OVER 5 YEAR RECOMMENSDR 95ZZZX6158Hub · corrodedPROPELLER WAS LAST OVERHAULED 7-21-91. WAS SENT IN FOR OVERHAUL. AFTER TEAR DOWN AND CLEANING, FOUND TO HAVE EXCESSIVE CORROSION ON THE HUB PILOT TUBES AND AROUND THE HUB SPIDER ARMS INBOARD OF THE BEARINGS SEAT. CORROSION ON THE SPIDER ARMS COULD RESULT INSDR CA951114011Beta Ring · grooved(CAN)PROPELLER BETA RING WAS FOUND GROOVED DURING INSPECTION. THE GROOVING WAS CAUSED BY THE ENGINE NOSE CASE BOLTS LOCKWIRE TAILS. THE TAILS (ENDS) OF THE LOCKWIRE WERE CUTTING INTO THE BETA RING DURING E NGINE/PROPELLER OPERATION. HARTZELL SERVICE INSTRUCTIOSDR 95ZZZX6448Barrel Half · crackedINSPECTION FOUND PROPELLER BARREL HALVES CRACKED AT INNER RADIUS WHERE BLADE IS RETAINED.SDR 95ZZZX6447Spider · crackedINSPECTION FOUND PROPELLER SPIDER ARM CRACKED.SDR 95ZZZX6421Bushing · unapprovedDURING ANNUAL INSPECTION, FOUND FUEL HOSE FABRICATED AS BUSHINGS AND INSTALLED IN PLACE OF NR A437 STEEL PROPELLER DOWEL BUSHINGS.SDR 95ZZZX6739Hub · crackedINSPECTION FOUND NR 2 BLADE SOCKET WITH .50 INCH LONG CRACK AT EDGE OF BLADE SOCKET, ON OUTSIDE OF HUB, HORIZONTAL TO BLADE.SDR 95ZZZX6540Hub · crackedWHILE PERFORMING AD 95-21-01 ON MCCAULEY PROPELLER, CRACK WAS FOUND TO BE UNACCEPTABLE AND BEYOND LIMITS. PROP SCRAPPED.SDR 95ZZZX6539Hub · crackedWHILE PERFORMING AD 95-21-01 ON MCCAULEY PROPELLER, CRACK WAS FOUND TO BE UNACCEPTABLE AND BEYOND LIMITS. PROP SCRAPPED.SDR 95ZZZX6538Hub · crackedWHILE PERFORMING AD 95-21-01 ON MCCAULEY PROPELLER, CRACK WAS FOUND TO BE UNACCEPTABLE AND BEYOND LIMITS. PROP SCRAPPED.SDR 95ZZZX6019Hub · crackedUPON INSPECTION, HUB WAS FOUND CRACKED IN NR 2 BLADE SOCKET. HUB HAS BEEN SCRAPPED.SDR 95ZZZX6809Hub · crackedUPON INPSECTION, HUB FOUND CRACKED IN NR 2 BLADE SOCKET. HUB HAS BEEN SCRAPPED.SDR 95ZZZX6449Counterweight · crackedINSPECTION FOUND COUNTERWEIGHT ARM CRACKED WHERE THE KIDNEY BEARING IS INSTALLED.SDR 95ZZZX5956Hub · crackedDURING ROUTINE ACFT INSPECTION, PROPELLER HUB WAS VISUALLY INSPECTED FOR CONDTIION. NR 3 BLADE SOCKET WAS LEAKING GREASE. LARGE CRACK IN BLADE SOCKET WALL WAS FOUND. THE CRACK ORIGINATES AT THE FIRST FULL SOCKET THREAD INBOARD AND HAS PROGRESSED THROUGH THESDR 95ZZZX5994Collar · ring debondedBEECH KING AIR 300 PROP LOW STOP COLLAR DEBONDS A RING THAT PROVIDES COLLAR LOCATION ON A.C. THIS IS POTENTIALLY DAMAGING TO SEVERAL COMPONENTS IN THE IMMEDIATE AREA OF THE LOW STOP COLLAR.SDR 95ZZZX5993Collar · ring debondedBEECH KING AIR 300 PROP LOW STOP COLLAR DEBONDS A RING THAT PROVIDES COLLAR LOCATION ON A.C. THIS IS POTENTIALLY DAMAGING TO SEVERAL COMPONENTS IN THE IMMEDIATE AREA OF THE LOW STOP COLLAR.SDR 95ZZZX5992Collar · ring debondedBEECH KING AIR 300 PROP LOW STOP COLLAR DEBONDS A RING THAT PROVIDES COLLAR LOCATION ON A.C. THIS IS POTENTIALLY DAMAGING TO SEVERAL COMPONENTS IN THE IMMEDIATE AREA OF THE LOW STOP COLLAR.SDR 95ZZZX5991Collar · ring debondsBEECH KING AIR 300 PROP LOW STOP COLLAR DEBONDS AT RING THAT PROVIDES COLLAR LOCATION ON A.C. THIS IS POTENTIALLY DAMAGING TO SEVERAL COMPONENTS IN THE IMMEDIATE AREA OF THE LOW STOP COLLAR. FOUR REPORTS ON RING DEBONDED ON 4 PROPS.SDR 95ZZZX6085Hub · crackedPROPELLER INSPECTION FOUND CRACK IN BLADE SOCKET NR 1, 4TH THREAD.SDR COMA9531155Propeller Hub · crackedDURING ULTRASONIC INSP OF HUB REAR FACE, A FLAW WAS INDICATED AT THE BOLT HOLE ADJACENT TO BLADE PORT NR 3. PROPELLER WAS DISSEMBLED, HUB (S/N CW1044) AND REMOVED FROM SERVICE.SDR PLGA91495DMCrosshead · wornDURING A ROUTINE INSPECTION, EXCESSIVE BLADE ROTATIONAL PLAY WAS NOTED AND PROPELLER ASSY REMOVED FROM SERVICE FOR REPAIR. AFTER DISASSEMBLY, OIL WAS DISCOVERED IN THE HUB AREA. ALSO, BLADES NR 1, NR 2, AND NR 3 SHOWED EVIDENCE OF GREASE AND OIL EXITING FROMSDR 95ZZZX5706Hub · excess corrosionINSPECTION FOUND PROPELLER SLOW TO OPERATE. EXCESSIVE RUST, CORROSION, AND CONDENSATION FOUND INSIDE. OHC PROPELLER AT RECOMMENED TBO.SDR 95ZZZX5228Hub · crackedPROPELLER TOTAL TIME IN SERVICE, 2,000.3 HOURS SINCE NEW, MAY OF 1991. HUB CRACKED STRAIGHT ACROSS AND THROUGH ONE BOLT HOLE. ZYGLO AND EDDY CURRENT CRACK SHOWS UP. REJECTED AND NOTIFIED FAA ABOUT FINDINGS.SDR CA951114009Hub · cracked(CAN)PROPELLER HAD PERSISTENT "RED DYE" OIL LEAKS SINCE SEPTEMBER 1989, PROPELLER REMOVED SIX TIMES FOR LEAKS. LAST REMOVAL/INSPECTION HUB THREADS FOUND CRACKED AND PROPELLER REMOVED FROM SERVICE.SDR 95ZZZX5115Hub · crackedINSPECTION FOUND CRACK IN THREADS OF HUB SOCKET.SDR 95ZZZX4522Hub · crackedAN OIL LEAK WAS REPORTED. INVESTIGATION DISCLOSED A CRACK IN THE (FIXED PITCH) PROPELLER HUB RUNNING FROM THE HUB INSIDE DIAMETER, THROUGH THE EDGE OF ONE LEADING EDGE BOLT HOLE TO THE OUTSIDE DIAMETER OF THE HUB. THE FORWARD SPINNER BULKHEAD ALSO HAD ONE 6 SDR COM31137Hub · crackedDURING ULTRASONIC INSPECTION OF PROP HUB S/N 110935, SEVERAL FLAWS WERE DETECTED WHILE PERFORMING SB 61-58 APPENDIX C SCAN B. PROPELLER WAS DISASSEMBLED AND HUB WAS REMOVED FROM SERVICE.SDR 96ZZZX823Hub · crackedUPON PROPELLER INSPECTION, HUB FOUND CRACKED IN PILOT HOLE. HUB HAS BEEN SCRAPPED.SDR 95ZZZX4344Hub · 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 95ZZZX4343Hub · 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 95ZZZX4342Hub · 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 95ZZZX4341Hub · 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 95ZZZX4340Hub · 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 95ZZZX4339Hub · 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 95ZZZX4338Hub · 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 OL
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