JASC 2410

Service difficulty reports · 891

Reports filed under 2410 · Alternator-Generator Drive, 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 = '2410'
  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.

SDR SWAA010080Idg · failedIN FLIGHT ENGINE SHUTDOWN. CREW REPORTED NR 1 ENG OIL QUANTITY STARTED DROPPING. THE ENGINE WAS SHUT DOWN. ON FURTHER INSP, IDG FAILURE WAS FOUND. REMOVED AND REPLACED NR 1 ENGINE PER MM. OPS CHECK NORMAL.Jan 9, 2001 · N746SW · Boeing 7377H4SDR AU001255Relief Valve · failed(AUS) NR 2 ENGINE CONSTANT SPEED DRIVE (CSD) INTERNAL FAILURE. INVESTIGATION FOUND THAT THE OIL PRESSURE RELIEF VALVE HAD BLOWNOUT AND THE ATTACHMENT BOLTS HAD SHEARED. OIL LOSS THEN CAUSED CSD FAILURE.Dec 29, 2000 · Boeing 737376SDR 2000UALA00800Control Unit · failedA RIGHT BUS AND GENERATOR FAILURE WITH LOAD SHEDDING IN PROGRESS. THE APU WAS STARTED BUT WAS UNABLE TO POWER THE RIGHT BUS. *S/D* THE ACFT RT MAIN BUS WAS NOT POWERED BY RT IDG OR APU GENERATOR. THE GCU WAS SWAPPED WITH THE LT GCU. THE PROBLEM FOLLOWED. Dec 21, 2000 · N777UA · Boeing 777222SDR 20001229SH013Terminal Block · damagedKPTK - DURING ACCOMPLISHMENT OF GAC CB41 FOR IDG SWEDGED TERMINAL INTEGRITY, ONE OF THE TERMINAL LUGS PULLED OFF THE FEEDER WIRE BY HAND. IMPROPERLY SWEDGED TERMINAL END. GULFSTREAM DISPATCHED TECH TO REPLACE ALL TERMINAL LUGS ON INTEGRATED DRIVE GENERATOR''Dec 20, 2000 · N910DC · Gulstm GVSDR 2000UALA00793Idg · failedLEFT GENERATOR FAILED 10 MINUTES AFTER DEPARTURE. *S/D* REPLACED IDG. SHOP FINDINGS, THE ROTOR FAILED TEST. UPON FURTHER TESTING AN OPEN CIRCUIT WAS FOUND IN THE EXCITER ROTOR. ALSO, THE UNIT WAS FOUND TO BE LEAKING AT THE TERMINALS. THE TERMINAL SEALS WDec 15, 2000 · N551UA · Boeing 757222SDR COMA0061031Idg · malfunctionedRIGHT HAND IDG CAUTION MESSAGE DURING TAKE OFF. DISCONNECTED IDG AND DEFERRED MAINTENANCE PER MEL.Dec 13, 2000 · N957CA · Cndair CL6002B19SDR CA001229023Stator · failed(CAN) CAPTAIN REPORTED A LEFT ENGINE N2 FLUCTUATION AT CRUISE BETWEEN 88.2 AND 97.6.FOLLOWING SEVERAL PROCEDURES AND PART CHANGES (ADJUSTMENT OF IDLE SPEED, VG FEEDBACK, REPLACEMENT OF FCU & OF T2C SENSOR), THE AIRCRAFT WAS FERRY TO THE MAIN BASE. THE MAINTENADec 11, 2000 · Cndair CL6002B19SDR CA010108022Belt · broken(CAN) ON DAY OF INCID. A/C SAT ON GROUND, PILOTS RPORT APPROX. 10 MIN WAITING FOR TAKEOFF CLEARANCE, ENGINE AT 1000-1200 RPM, RADIOS ON, ALL LIGHTS ON TAKEOFF, EVERYTHING NORMAL, VOLTAGE REGULATOR INDICATING IN GREEN ARC 24-28 VO LTS TEN MINS OUT PILOTS EXPERIDec 7, 2000 · Piper PA31350SDR AWXA0000992Csd · failedNR 2 CSD (CONSTANT SPEED DRIVE) LOW OIL PRESSURE AND GENERATOR FAILEDC: CREW DISCONNECTED CSD; THE NR 1 CSD WAS ALREADY ON MEL SO THE AIRCRAFT RETURNED TO SNA ON APU POWER; THE CSD WAS REPLACED ALONG W/ CSD OIL COOLER; THE MEL ON THE NR 1 CSD WAS CLEARED AT THNov 27, 2000 · N303AW · Boeing 7373G7SDR DL767002274Idg · lack of lubeON T/O ROLL, LT GEN DRIVE EICAS MSG CAME ON. ABORT T/O AT 100 KNTS. BPCU INDICATES SERVICE IDG. SERVICED IDG AND RAN ENGINE.Nov 20, 2000 · N110DL · Boeing 767232SDR COMA0060928Idg · lack of lubeIDG NR 2 CAUTION MESSAGE. SERVICED IDG OIL TO PROPER LEVEL. SYSTEM OPERATION NORMAL.Nov 17, 2000 · N819CA · Cndair CL6002B19SDR DLM88002197Csd · overtempLEFT CSD OUTLET TEMP HIGH, ABOVE RED LINE 180 DEGREES. PERFORMED DISCONNECT IN FLT. REPLACED NR 1 ENG CSD AND GEN PER M/M. OP AND LEAK CKS GOOD.Nov 9, 2000 · N911DL · Doug MD88SDR COMA0060890Warning Light · illuminatedNR 2 IDG AND NR 2 GEN CAUTION MESSAGE. DEFERRED MAINTENANCE PER MEL.Nov 6, 2000 · N957CA · Cndair CL6002B19SDR SWAA001900Csd · inoperativeAIR TURNBACK, LOST NR 1 GENERATOR DURING TAKEOFF. REMOVED AND REPLACED NR 1 CSD PER MM.Sep 30, 2000 · N103SW · Boeing 7372H4SDR SWAA001881Csd · malfunctionedAIR TURNBACK, NR 2 ENGINE CSD LOW PRESSURE LIGHT ILLUMINATED ON TAKEOFF. SERVICED CSD AND ACCOMPLISHED ENG RUN PER MM.Sep 28, 2000 · N334SW · Boeing 7373H4SDR 2000UALA00566Idg · failedLT IDG DISCONNECTED ON T-O ROLL. DUMPED FUEL. RETURNED TO FIELD. *S/D* EICAS ELEC GEN SYS L WAS DISPLAYED WITH ASSOCIATED MAINTENANCE MESSAGES 24-30031 (GENERATOR CONTROL UNIT (L) HAS AN INTERNAL FAULT) AND 24-31611 (INTEGRATED DRIVE GENERATOR (L) EXCITER Sep 27, 2000 · N785UA · Boeing 777222SDR SWAA001830Gcu · inoperativeAIR TURNBACK, ON CLIMBOUT NR 1 ENG T/R FAILED, LT FWD RT AFT BOOST PUMPS FAILED, BOTH CDU''S, ELEC HYD PUMPS, YAW DAMP, AUTO FAIL PRESS, MOST CAPT INST, NO C/B''S TRIPPED. REMOVED AND REPLACED NR 1 GCU PER MM.Sep 23, 2000 · N724SW · Boeing 7377H4SDR DHL2000709062Csd · failedNR 1 CSD LOW OIL PRESS LIGHT ILLUM DURING TAXI. RETURNED TO BLOCKS IN TEMP 150 AND RISING. DEFERRED PER MEL 24-1 DMI NR 2496 CAT B PLACARD INSTALLED. THE CSD WAS REMOVED AND REPLACED PER M/M 24-10-61.Sep 23, 2000 · N709DH · Boeing 72782CSDR 00FDEA00650Idg · overtempDURING T/O, CLB & CR ON DEP DXB NOTICED STEADY INCREASE IN THE NR 2 INTERGRATED DRIVE GENERATOR OIL TEMP EVEN THRU PREVIOUSLY DISCONNECTED PER MEL 24-1. TEMP REACH 180 DEG & CLB.Sep 9, 2000 · N451FE · Airbus A310222SDR EISA20000145Controller · fluctuatesNR 1 GENERATOR UNDERVOLTAGE LIGHT ILLUMINATED, TRIPPED NR 1 BUS TIE AT 5000 FT, AIR TURNBACK. REMOVED AND REPLACED NR 1 GENERATOR LOAD CONTROLLER AND GCU, OPS CHECK GOOD.Sep 7, 2000 · N6813 · Boeing 727223SDR MWEA00754Csd · failedDSM - FLT 131 - AIRCRAFT CROSSTIE LOCKOUT LIGHT CAME ON AND ALL LEFT AC AND DC POWER EQUIPMENT FAILED. MTC REMOVED AND REPLACED LEFT ENGINE CSD. (X)Aug 17, 2000 · N400ME · Doug DC914SDR CA000830040Connector · contaminated(CAN) NR1 CSD IN TEMP ROSE TOWARDS 160 DEGREES WITH POWERED UP TO 80% TAKEOFF. FOUND MAIN CONNECTOR AT RIGHT SIDE OF CSD CONTAMINATED WITH OIL. THE CONNECTOR WAS CLEANED AND ENGINE GROUND RUN CARRIED OUT. SYSTEM CHECK SERVICEABLE. NO FUTHER ABNORMALITIES REPOAug 9, 2000 · Boeing 737242CSDR 20000908SH005Circuit Breaker · inoperativePILOT DEPARTED BOISE, NOTICED SMOKE IN THE COCKPIT AND RETURNED FOR LANDING. ALTERNATOR CIRCUIT BREAKER FAILED (DUE TO AGE). NO OTHER DAMAGE FOUND. (X)Aug 2, 2000 · N9912Q · Cessna 172MSDR SWAA001408Gcu · failedABORTED TAKEOFF, NR 1 ENG GENERATOR TRIPPED ALONG WITH NR 1 TR BUS. REMOVED AND REPLACED NR 1 ENG GCU. OPS CHECK GOOD PER MM.Jul 29, 2000 · N683SW · Boeing 7373G7SDR DL73E001428Csd · inoperativeTHE RIGHT LOW CSD OIL PRESS ILLUMINATED. T/O WAS DISCONTINUED, AFTER CLEARING RUNWAY THE ENGINE WAS RUN UP, THE ANNUNCIATOR RE-ILLUMINATED. ANOTHER A/C REPORTED SEVERAL PUFFS OF SMOKE AND SPARKS COMING FROM RIGHT ENGINE. INSPECTED INLET AND EXHAUST, NO DAMAJul 29, 2000 · N381DL · Boeing 737247SDR COMA0060605Idg · lack of lubeGENERATOR NR 1 OFF CAUTION MESSAGE. SERVICED THE IDG TO PROPER OIL LEVEL, SYSTEM CHECKS NORMAL.Jul 25, 2000 · N984CA · Cndair CL6002B19SDR 20000811SH011Coupling · separatedUPON INVESTIGATION OF AN ALTERNATOR FAILURE, DISCOVERED THE ELASTOMER COUPLING HAD COME APART SENDING A LARGE AMOUNT OF RED RUBBER PARTICLES INTO THE ENGINE CRANKCASE AND OIL SYSTEM. THE OIL FILTER WAS INSPECTED AND FOUND TO BE CONTAMINATED WITH THIS DEBRIS. Jul 24, 2000 · N120Z · Beech 58PSDR RIVA0000017Csd · malfunctionedPSM - ON CLIMB-OUT, THE NR 3 CSD GENERATOR DRIVE OIL TEMPERATURE STEADILY ROSE TO APPROXIMATELY 155 DEGREES CELCIUS. AT THAT POINT, THE NR 3 GENERATOR CIRCUIT BREAKER TRIPPED. VOLTS AND FREQUENCY WERE NORMAL. THE AIRCRAFT RETURNED TO PSM WITHOUT INCIDENT. Jul 20, 2000 · N367PA · Boeing 727221SDR TWAA0011401Csd · failedTHE LT CSD OIL TEMPERATURE ROSE INTO THE YELLOW BAND. THE APU WAS PREVIOUSLY DEFERRED INOPERATIVE PER MEL. MAKE AN UNSCHEDULED LANDING AT MCI. FOUND OIL TRANSFERRING FROM THE GEARBOX TO THE CSD. REPLACED THE CSD P/N 696233B. ALSO CORRECTED THE APU BY REPLJul 20, 2000 · N9414W · Doug DC983SDR 20001114SH013Csd · overheatedMBJ/ATL - FLT JM 057 - AFTER TAKEOFF, NR 1 CSD OIL TEMPERATURE APPROACHED RED BAND. THE AIRCRAFT RETURNED TO STATION WHERE TROUBLESHOOTING INCLUDING ENGINE RUN WERE CARRIED OUT. NO ABNORMALITIES DISCOVERED. AIRCRAFT SUBSEQUENTLY HAD THE SAME INDICATION PRIOJul 18, 2000 · N191AJ · Doug DC983SDR 20001128AP009Duct · brokenFLT 320 - AIR RETURN TO EWR, NR 2 FIRE WARNING LIGHT ILLUMINATED ON TAKEOFF ALL ENGINE INDICATIONS NORMAL. NR 2 ENGINE FIRE BOTTLE DISCHARGED. NR 2 ENGINE FOUND CONSTANT SPEED DRIVE PNEUMATIC PRESSURE DUCT BROKEN, REPLACED DUCT. (M)Jul 18, 2000 · N7635U · Boeing 727222SDR 20000809SH027Support Bracket · incorrectDURING ROUTINE INSPECTION, FOUND THE ALTERNATOR BELT DRIVE SUPPORT MISALIGNED WITH THE ALTERNATOR PULLEY CAUSING THE BELT TO SLIP PARTIALLY OFF OF THE ALTERNATOR PULLEY. FURTHER INVESTIGATION DETERMINED THE INCORRECT STARTER RING GEAR SUPPORT, PN 31M22045, WAJul 14, 2000 · N7254H · Cessna 206HSDR 20000803SH009Coupling · failedSUBMITTER STATED THIS IS THIRD FAILURE EXPERIENCED, TWO PREVIOUS ON RIGHT ENGINE. BOND BETWEEN RUBBER SLEEVE AND ACCESSORY DRIVE GEAR AND ALTERNATOR COUPLE FAILED WITH GEAR SLIPPING RELATIVE TO COUPLE, CAUSED ALTERNATOR TO FAIL UNDER LOAD. (X)Jul 14, 2000 · N345HK · Piper PA34200TSDR UPS00233348Generator · overheatedINSPECTION TYPE:N/A, A/C DECLARED EMERGENCY WITH SMOKE IN THE COCKPIT WITH A CORRESPONDING TRIP ON THE NR 3 GENERATOR BREAKER. AIRCRAFT DIVERTED TO KMDT. MAINTENANCE FOUND THE NR 3 GENERATOR VOLTAGE REGULATOR VERY HOT AND A DOMINATE ELECTRICAL SMELL IN THE AJul 12, 2000 · N906UP · Boeing 72730CSDR 20000626SH011Alternator · looseFOUND GROUND STUD TO BE LOOSE ON BACK OF ALTERNATOR. (X)Jun 26, 2000 · N761PS · Cessna 210MSDR CA000824023Alternator · failed(CAN) UPON DESCENT, PILOT NOTICED AMP METER IN DISCHARGE POSITION. AFTER CHECKING BREAKERS, HE SWITCHED OFF MOST ELECTRICAL SWITCHES TO CONSERVE BATTERY POWER THROUGH LANDING. INVESTIGATION REVEALED ALTERNATOR AND CONTROLLER NOT FUNCTIONING. BOTH PARTS REPLAJun 23, 2000 · Cessna U206GSDR USAASB00172Csd · failedLGA - FLT 2653 - CREW REPORTED THAT DURING CLIMB-OUT FROM BOS, EN ROUTE TO MCO, NUMEROUS COMPONENTS ASSOCIATED WITH THE AC BUS NR 1 FAILED OR BEAME INTERMITTENT. FOUND THE NR 1 GENERATOR FREQUENCY WAS OFF SCALE LOW. CREW STARTED THE APU AND PLACED IT ON THE Jun 18, 2000 · N259AU · Boeing 737201SDR SWAA001060Csd · inoperativeAIR TURNBACK, NR 1 ENG GEN TRIPPED-OFF LINE, FOLLOWED BY CSD LOW OIL PRESS LIGHT ILLUMINATING. DISCONNECTED NR 1 ENG CSD. DEFERRED PER MEL, LATER ON AT BWI REMOVED AND REPLACED NR 1 ENG CSD AND ENG OIL COOLER PER MM.Jun 9, 2000 · N308SA · Boeing 7373Y0SDR DL76L001088Drive Shaft · damagedLEFT IDG DRIVE LIGHT FLUCTUATING ON AND OFF. EVENTUALLY ILLUMINATED STEADY. DISCONNECTED DRIVE AS PER POM. REPLACED LEFT ENGINE IDG PER MM, OPS CHECKED AND LEAKED CHECKED OK.Jun 3, 2000 · N185DN · Boeing 767332SDR 20000613SH024Bushing · failedPILOT EXPERIENCED ALTERNATOR FAILURE ON LT ENGINE IN-FLIGHT. UPON INSPECTION AFTER LANDING, FOUND LT SIDE OF AIRCRAFT COVER IN OIL AND LT ALTERNATOR LYING INSIDE OF COWLING. SUSPECT FAILURE OF GOVERNOR ADAPTER ASSY. BUSHING, PN 75539, CAUSED MIS-ALIGNMENT OMay 9, 2000 · N61CG · Piper PA31PSDR 20000601SH006Bushing · failedPILOT EXPERIENCED ALTERNATOR FAILURE ON LT ENGINE IN-FLIGHT. UPON INSPECTION AFTER LANDING, FOUND LT SIDE OF AIRCRAFT COVERED IN OIL AND LT ALTERNATOR LYING INSIDE OF COWLING. SUBMITTER SUSPECTED FAILURE OF GENERATOR ADAPTER ASSY BUSHING PN 75539 CAUSED MISAMay 9, 2000 · N61CG · Piper PA31PSDR USAABB00051Gcu · failedPHL - FLT 894 - EN ROUTE PHL-FRA, THE CREW RECEIVED A FLICKERING EICAS MESSAGE ''L GEN DRIVE'' AND WARNING LIGHT. THE APU WAS STARTED, AND THE IDG WAS NOT DISCONNECTED. THE FLIGHT RETURNED TO PHL AND LANDED WITH NO FURTHER INCIDENT. MAINTENANCCE REPLACED THApr 7, 2000 · N654US · Boeing 7672B7SDR 20000609SH019Bolt · looseAIRCRAFT EXPERIENCED AN IN-FLIGHT ELECTRICAL FAILURE. UPON LANDING, ALTERNATOR WAS FOUND HANGING FROM THE BELT TENSION BRACKET. THE PRIMARY MOUNT BOLT, AN7-43A, WAS FOUND IN THE LOWER COWLING. WHEN THE MOUNT BOLT FELL OUT, THE COOLING FAN CONTACTED THE ENGIMar 7, 2000 · N5493R · Cessna 172RGSDR AWXA0000108Csd · failedNR 1 GEN FAILED 30 MINUTES INTO FLIGHT, BUS OFF, LOW OIL PRESS LIGHTS CAME ON, CBS. REPLACED CONSTANT SPEED DRIVE, LK AND OPS CK GOOD.Mar 6, 2000 · N158AW · Boeing 7373G7SDR QXEA0000555Csd · malfunctionedPDX - DURING DESCENT, NR 2 CONSTANT SPEED DRIVE WARNING LIGHT ILLUMINATED. DISCONNECTED NR 2 CONSTANT SPEED DRIVE AS PER EMERGENCY CHECK LIST. NR 2 DRIVE TEMP DECREASED BUT REMAINED ABOVE RED LINE. CHECKED CONSTANT SPEED DRIVE OIL LEVEL. DEFERED SYSTEM. AFeb 23, 2000 · N482US · Fokker F28MK4000SDR 20001114SH009Csd · failedKIN/ORD - FLT JM 051 - ON CLIMBING THROUGH 10,000 FEET, NR 2 ENGINE GENERATOR FREQUENCY WENT LOW (390 HZ) CAUSING THE GENERATOR TO TRIP OFF-LINE. THE AIRCRAFT RETURNED TO KINGSTON. ON LANDING, MAINT CARRIED OUT AN INVESTIGATION, FOUND THE CSD AT FAULT. AIRCJan 19, 2000 · N191AJ · Doug DC983SDR SWAA000089Csd · lack of lubeAIR TURNBACK, NR 1 ENG CSD LOW OIL PRESSURE LIGHT ILLUMINATED. DEFERRED PER MEL.Jan 14, 2000 · N343SW · Boeing 7373H4SDR 20001114SH007Cooler · lack of lubeMBJ/ATL - FLT JM 053 - AFTER TAKEOFF, AIRCRAFT RETURNED TO RAMP WITH NR 2 GENERATOR FAILED AND APU INOPERATIVE. INVESTIGATION REVEALED THE CSD OIL LEVEL WAS LOW. CSD SERVICED, ENGINE RUN AT IDLE FOR 5 MINTUES, NO LEAKS WERE OBSERVED. AIRCRAFT RETURNED TO SEJan 9, 2000 · N191AJ · Doug DC983SDR AALA991878Csd · failedDFW - FLT 817 - AFTER TAKEOFF AIRCRAFT EXPERIENCED LOSS OF ELECTRICAL POWER. LEFT GENERATOR OFF LIGHT AND AC CROSS TIE LOCKOUT LIGHT ILLUMINATED. ACCOMPLISHED REQUIRED PROCEDURE AND DISCONNECTED LEFT CONSTANT SPEED DRIVE. RETURNED AND LANDED DFW WITHOUT INCDec 9, 1999 · N574AA · Doug DC982SDR CA991208056Csd · failed(CAN) ON TAKEOFF, NR 1 GENERATOR DROPPED OFF-LINE WHEN POWER APPLIED FOR TAKEOFF. TAKEOFF REJECTED DUE NR 2 GEN US AND ON MEL, APU TOOK OVER POWER ELECTRONICS. NR 1 GENERATOR ON BUS WHEN RESET. NR 1 ENGINE RUN-UP CARRIED OUT AND TAKEOFF POWER WAS COMPLETED,Dec 2, 1999 · Boeing 737217
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