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 TC8A96045Csd · leakingPRECAUTIONARY ENGINE SHUTDOWN NR 4, ERRATIC OIL PRESSURE, OIL PRESSURE LIGHT, GOOD OIL QUANTITY AND TEMP. TROUBLESHOT AND FOUND NR CSD DISCONNECT LEAKING. REMOVED AND REPLACED NR 4 CSD DISCONNECT. ALSO, PULLED NR 4 ENGINE OIL SCREEN, NO DEFECTS NOTED. INSTJun 13, 1996 · N805CK · Doug DC851SDR 96ZZZX3564Link Arm · bolt brokenSTARTER TO ALTERNATOR LINK ARM BOLT FOUND BROKEN AND HELD IN PLACE BY SAFETY WIRE DURING ROUTINE INSPECTION.Jun 12, 1996 · N69082 · Cessna 152SDR SWAA960280Csd · failedEN ROUTE, CREW REPORTED LOSS OF NR 1 AND STANDBY GENERATOR BUSS, AND APU WOULD NOT POWER NR 1. AIRCRAFT RETURNED TO OAK AND MADE AN UNEVETFUL LANDING. REMOVED AND REPLACED NUMBER 1 CSD AND LEAKED CHECKED PER BOEING M/M.May 6, 1996 · N398SW · Boeing 7373H4SDR 9609879994Csd · failedRIGHT CSD OIL PRESSURE LOW LIGHT ILLUMINATED DURING TAKEOFF ROLL AT 80 KNOTS. ABORTED TAKEOFF AND RETURNED TO THE GATE. MAINTENANCE DEFERRED THE RIGHT GENERATOR AND DISCONNECTED CSD PER MEL 21-1A. AIRCRAFT RETURNED TO SERVICE.May 2, 1996 · N8979E · Doug DC931SDR USAASB96069Csd · failedCLT - FLT 1527 - AFTER TAKEOFF, CREW RECEIVED RIGHT GENERATOR HIGH OIL TEMPERATURE LIGHT. APU GENERATOR WAS ON MEL. FLIGHT RETURNED TO CLT AND LANDED WITH NO FURTHER INCIDENT. MAINTENANCE REPLACED THE RIGHT CSD. (X)Apr 18, 1996 · N279AU · Boeing 7372B7SDR 9608729971Csd · malfunctionedRIGHT CSD OIL PRESSURE LOW LIGHT FLICKERED DURING TAKEOFF ROLL. ABORTED TAKEOFF AND RETURNED TO THE GATE. REPLACED CSD AND OIL COOLER, LEAK AND OPERATIONAL CHECK NORMAL.Apr 17, 1996 · N9335 · Doug DC931SDR 96ZZZM850Csd · malfunctionedFLT 383 - BOS-B0S - AIR RETURN, DUE TO RIGHT GEN FLUCTUATES ON AND OFF AFTER TAKEOFF. APU PREVIOUSLY ON MEL. ASSIGNED MEL TO RIGHT GEN AND CLEARED MEL ON APU. REMOVED ADN REPLACED NR 2 CSD PER VJ MM 24-10-1.Apr 11, 1996 · N938VV · Doug DC932SDR 96ZZZM824Csd · inopFLT NR 383 - BOS-BOS, AIR RETURN DUE TO RIGHT GEN FLUCTUATES ON AND OFF AFTER TAKEOFF. APU PREVIOUSLY ON MEL. ASSIGNED MEL TO RIGHT GEN AND CLEARED MEL ON APU. REMOVED AND REPLACED NR 2 CSD PER VJ MM 24-10-1. (M)Apr 11, 1996 · N938VV · Doug DC932SDR 96ZZZM809Csd · failedJFK - DURING CRUISE, THE NR 2 CONSTANT SPEED DRIVE FAILED. REMOVED AND REPLACED NR 2 CSD. OPERATIONAL CHECK NORMAL. (M)Apr 4, 1996 · N905TW · Doug DC982SDR 96ZZZM822Csd · malfunctionedFLT 520 - ATL-ATL, AIR RETURN FOR MTC CONVENIENCE, THE RIGHT CSD ROSE INTO THE CAUTION RANGE, APPROACHING THE RED LINE. LEFT GENERATOR PREVIOUSLY ON MEL. CLEARED MEL ON LEFT GENERATOR BY ADJUSTING CSD FREQUENCY PER 24-10 AND ASSIGNED MEL TO RIGHT CSD. (M)Apr 2, 1996 · N911VV · Doug DC932SDR AU960440Drive · separated(AUS) LH ALTERNATOR DRIVE COUPLING RUBBER AND DRIVE CASING DEBONDEDApr 1, 1996 · Cessna 402CSDR 96ZZZM849Csd · contaminatedFLT 690 - SAL/MST/SFO - DESCENDING AT MAZATLAN, NR 1 GEN OFF BUS, BUSS OFF, AND HIGH OIL TEMP LIGHTS CAME ON. AT THIS TIME, THE APU WAS DEFERRED AS PER MEL 49-1. DURING GROUND INSPECTION, CHIP DETECTOR METAL IN THE CSD AND THE CSD OIL COOLER WERE FOUND CONTAMar 29, 1996 · N373TA · Boeing 7373Q8SDR 9608155521Idg Connector · looseDURING APPLICATION OF TAKEOFF THRUST, THE RIGHT GENERATOR DRIVE EICAS MESSAGE ILLUMINATED. ABORTED TAKEOFF AT ZERO KNOTS. MAINTENANCE TIGHTENED THE ELECTRICAL CONNECTOR ON THE RIGHT IDG AND SERVICED OIL. AIRCRAFT RETURNED TO SERVICE.Mar 19, 1996 · N521US · Boeing 757251SDR 96UAL900188Csd Hose · leakingABORTED TAKEOFF DUE TO LOW OIL PRESSURE LIGHT CAME ON AT 90 KNOTS. SUPPLEMENTAL DATA UPDATE: CONSTANT SPEED DRIVE OIL SERVICE LINE WAS LEAKING. REPLACED TWO SHORT HOSES ON THE ELBOW FITTING AND ASSOCIATED "O" RINGS. CHECKS O.K.Mar 13, 1996 · N9007U · Boeing 737222SDR CAL960305Csd Splines · damagedMSY - FLT 1783 - THE LT GENERATOR TRIPPED OFF WHILE EN ROUTE FROM DCA TO IAH. ACFT DESCENDED TO FL 240 AND CREW MADE AN UNSUCCESSFUL ATTEMPT TO START APU. AT THAT TIME, DC EMERGENCY BUS C/B POPPED AND CAPT'S INSTRUMENTS WENT OFF. CIRCUIT BREAKER WAS NOT RESMar 12, 1996 · N76823 · Doug DC982SDR 96ZZZX2516Shaft · sheared pinAIRCRAFT ALTERNATOR WAS REPORTED INOPERATIVE. TROUBLESHOT AND FOUND ALTERNATOR GEAR RETAINING NUT HAD UNSCREWED FROM THE ARMATURE SHAFT. DISCOVERED INTERNAL CONDITION OF ARMATURE SHAFT TO BE WORN AT BEARING POINT. ALTERNATOR SHAFT SEIZED AND ROTATION OF THEMar 11, 1996 · N8388N · Beech V35ASDR USAASB96042Csd · overservicedFLT NR 2278 - LGA - AT FL 150 LOST RIGHT CSD. THE FLIGHT RETURNED TO FIELD AT LGA. THE APU WAS ON MEL. NR 2 CSD DISCONNECTED FOR HIGH OIL PRESSURE. MAINTENANCE FOUND NR 2 CSD OVER SERVICED WITH OIL. DRAINED OIL LEVEL TO NORMAL. REMOVED AND REPLACED CSD FMar 7, 1996 · N256AU · Boeing 737201SDR 96ZZZX2501Hub · brokenTHIS FAILURE OCCURRED DESPITE C/W TCM SB 95-3. THE BUSHING AND RETAINER WERE SHOWING WEAR, HOWEVER, NOT NEAR FAILURE. SUSPECT THIS FAILURE IS A BY-PRODUCT OF THE SLOP IN THE BUSHING. THIS AREA SHOULD GET A CLOSE INSPECTION AT C/W SERVICE BULLETIN.Mar 6, 1996 · N26FG · Cessna 337HSDR 96ZZZX1247Strut · crackedALTERNATOR TO STARTER STRUT CRACKED. SUSPECT DUE TO ENGINE VIBRATION. SUBMITTER NOTICED THIS ON 4 OTHER AIRCRAFT ON MORE THAN ONE OCCASION. ALSO, ELONGATED BOLT HOLES THROUGH ALTERNATOR BRACKETS ON THE SAME (PA28-161) TYPE AIRCRAFT. THESE ELONGATED HOLES CMar 1, 1996 · N8198Z · Piper PA28161SDR 96UAL900149Csd · failedNUMBER TWO GENERATOR TRIPPED OFF LINE ON TAKEOFF AND UNABLE TO RESET. REPLACED NUMBER TWO ENGINE CONSTANT SPEED DRIVE AND GENERATOR. RAN ENGINE, CHECKS OK. SHOP FINDINGS SHOWED THE CONSTANT SPEED DRIVE GOVERNOR TRIM HEAD AND BUSHING WAS LOOSE WHICH WOULD CAFeb 27, 1996 · N343UA · Boeing 737322SDR 96UAL900133Csd · failedAFTER NR 1 ENGINE WAS STARTED THE LEFT PACK SMOKED UP CABIN. REPLACED CONSTANT SPEED DRIVE DUE TO INOPERATIVE GENERATOR. NO SUBSEQUENT COMMENTS ON SMOKE IN CABIN.Feb 20, 1996 · N7276U · Boeing 727222SDR CA960215103Csd · low oil pressure(CAN) AFTER TAKEOFF, #2 ENGINE CONSTANT SPEED DRIVE LOW OIL PRESSURE LIGHT ILLUMINATED AND #2 GENERATOR DISCONNECTED. LANDED AIRCRAFT SAFELY AND REPLACED #2 CONSTANT SPEED DRIVE AND #2 OIL COOLER. #2 GENERATOR ALSO REPLACED DUE TO DAMAGE INCURRED WHILE CHANGINFeb 12, 1996 · Boeing 737217SDR DLM90960341Filter Bowl · crackedRIGHT AC FAULT CAME ON DURING CRUISE, ALONG WITH STATUS MSG RT GEN OIL PRESS. STARTED APU AND PICKED UP RT AC LOAD. THEN RTI GEN OFF ILLUMINATED. FOUND RT VSCF GEN OIL LOW WITH FILTER HOUSING CRACKED AND LEAKING. REPLACED FILTER BOWL. SERVICED, OPERATION NFeb 9, 1996 · N908DA · Doug MD9030SDR 96UAL900083Idg · failedDURING TAXI OUT, THE RIGHT INTEGRATED DRIVE GENERATOR FAILED. AIRCRAFT RETURNED TO GATE. SUPPLEMENTAL DATA UPDATE: RIGHT INTEGRATED DRIVE GENERATOR REPLACED FOR FAILED DIODES.Feb 1, 1996 · N647UA · Boeing 767322SDR 9602795523Idg · reqd serviceDURING START OF TAKEOFF ROLL, LOST RIGHT GENERATOR. ABORTED TAKEOFF AND CLEARED RUNWAY. CREW RESET RIGHT GENERATOR AND FLIGHT DEPARTED WITHOUT FURTHER INCIDENT. DTW MAINTENANCE SERVICED RIGHT IDG.Feb 1, 1996 · N523US · Boeing 757251SDR 96ZZZX867Belt · brokenPILOT REPORTED LEFT ALTERNATOR OUT. INSPECTION REVEALED THAT NEW CONTINENTAL ALTERNATOR BELT HAD FAILED.Jan 30, 1996 · N812D · Beech 95B55SDR CA960320530Generator · inoperative(CAN)ON TAKEOFF MASTER CAUTION LIGHT CAME ON WITH LEFT AC BUS OFF, GENERATOR OFF, DC BUS OFF LIGHT ON, AC X TIE LOCKOUT LIGHT ON. LEFT CSD OIL PRESSURE LOW LIGHT ON, CSD DISCONNECTED AND AIRCRAFT RETURNED TO BASE. MAINTENANCE INVESTIGATION REVEALED SCAVENGE FJan 26, 1996 · Doug DC932SDR 96ZZZX926Idg · failedFT. MYERS/LAS - FLT 1682 - DURING CRUISE 65 MINUTES OUT, NR 1 ENGINE LOST OIL QUANTITY, ENGINE WAS SHUT DOWN. UPON ARRIVAL AT LAS, MAINTENANCE DETERMINED OIL LOSS FROM IDG. IDG REPLACED.Jan 22, 1996 · N764BE · Lkheed 10113851SDR 95UAL900358Csd · failedIN CRUISE WHEN THROTTLES WERE RETARDED, NR1 CSD LOW OIL PRESSURE LIGHT CAME ON AND THEN WENT OFF, OCCURRED REPEATEDLY. ALSO, AUTOPILOT DISENGAGED MANY TIMES FOR NO REASON. REPLACED NUMBER ONE ENGINE CONSTANT SPEED DRIVE, OIL COOLER AND OIL FILTER. RAN ENGINEDec 27, 1995 · N9012U · Boeing 737222SDR 9521065502Idg · failedDURING TAKE-OFF, NR 1 GENERATOR DROPPED OFF LINE. ABORTED TAKEOFF AND RETURNED TO GATE. MAINTENANCE REPLACED THE NR 1 IDG AND CANNON PLUG D5132. OPERATIONAL AND LEAK CHECK NORMAL.Dec 16, 1995 · N502US · Boeing 757251SDR 96ZZZX684Bracket · crackedDURING ANNUAL INSPECTION, FOUND NR 2 ALTERNATOR BRACKET CRACKED. PART TOTAL TIME 121.0 HRS. BELT TENSION WAS CORRECT. WHEN REPLACING BRACKET, FOUND SHIMS NEEDED TO BE INSTALLED BETWEEN BRACKET AND ENGINE. SUBMITTER STATED OLD BRACKET WAS APPARENTLY PRE-LOADec 15, 1995 · N9100Z · Piper PA46310PSDR 96ZZZX231Csd · failedSTL - FLT 126 - AFTER TAKEOFF, NR 2 CSD LOW PRESSURE LIGHT CAME ON. NR 2 CSD DISCONNECTED. REMOVED AND REPLACED CSD, MFG PN 696233B, OPERATIONAL AND LEAK CHECK OKAY. ENGINE TOTAL TIME: 34,358 HOURS, 32,155 CYCLES. CHECK C-12 - 1-11-95 - STL.Dec 15, 1995 · N410EA · Doug DC951SDR 96ZZZM58Csd · failedFCO - DURING CRUISE, SHUT DOWN NR 2 ENGINE, S/N 4181, DUE TO DECREASING OIL QUANTITY. FOUND OIL LEAKING FROM INTEGRATED DRIVE GENERATOR DRIVE CAVITY DRAIN. CAPPED DRAIN LINE. ENGINE LEAK CHECK WAS NORMAL.Dec 13, 1995 · N305TW · Boeing 747284BSDR 96ZZZM57Csd · failedSTL - FLT NR 2 - DURING CRUISE, NR 2 ENGINE CSD FAILED. NR 2 CSD WOULD NOT DISCONNECT. SHUT DOWN NR 2 ENGINE. REMOVED AND REPLACED NR 2 ENGINE CSD, MFG P/N 705117E, AND REPAIRED CSD SOLENOID GROUND WIRE. OPERATIONAL CHECK NORMAL.Dec 13, 1995 · N93104 · Boeing 747131SDR CA960129017Drive Gear · pitted(CAN)WHILE CARRYING OUT AD 76-02-07 & ALTERNATOR DRIVE INSPECTION, ALTERNATOR DRIVE GEAR WAS FOUND PITTED AND REPLACED.Dec 12, 1995 · Cessna 310RSDR AALA952084Csd · defectiveOAK - FLT 1769 - DURING CRUISE, THE LEFT ENGINE FIRE WARNING CAME ON. LEFT THROTTLE WAS RETARDED AND FIRE WARNING EXTINGUISHED. LANDED OAK WITHOUT INCIDENT. REPLACED LEFT CSD. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)Dec 11, 1995 · N468AA · Doug DC982SDR 96ZZZX473Alternator · bearing failedSHORTLY AFTER TAKEOFF, THE RT ENGINE STARTED LOSING OIL PRESSURE. THE PILOT RETURNED TO THE DEPARTING AIRPORT. INSPECTION OF THE OIL FILTER REVEALED A LARGE QUANTITY OF METAL. ON ENGINE TEAR DOWN, THE ALTERNATOR DRIVE GEAR WAS FOUND BROKEN. THE ALTERNATOR Dec 5, 1995 · N4046Q · Cessna 402CESSNASDR 96ZZZX711Lock Plate · missingINSTALLATION PARTS ARE NOT COMPATIBLE. CESSNA AIR BOX SUPPORT 0555216-16 ATTACHES TO FORWARD ALTERNATOR BRACKET BOLT. THIS PREVENTS INSTALLATION OF LYCOMING LOCK PLATE 73383. APPARENTLY, THERE IS NO SB THAT RESOLVES THIS ISSUE. THIS PROBLEM RELATES TO REPORNov 28, 1995 · N9608H · Cessna 172MSDR CAL951065Csd Washer · brokenFLT 1804 - CLE - THE NR 1 ENGINE EXPERIENCED AN UNCOMMANED SHUT DOWN ON FINAL APPROACH TO CLE. THE LANDING WAS UNEVENTFUL. THE NR 1 ENGINE WAS REMOVED AND REPLACED. LEAK CHECK AND POWER ASSURANCE RUN WERE GOOD. SHOP FINDINGS REVEALED CSD REAR BEARING SHAFTNov 22, 1995 · N19504 · Doug DC932SDR 9518509964Csd · failedDURING CRUISE, THE RIGHT ENGINE CONSTANT SPEED DRIVE HAD A HIGH TEMPERATURE INDICATION AND THE RIGHT GENERATOR TRIPPED OFF LINE. FOLLOWED COCKPIT OPERATING MANUAL PROCEDURES. FLIGHT DIVERTED TO YYZ AND LANDED WITHOUT INCIDENT. REPLACED THE RIGHT ENGINE CONSNov 18, 1995 · N912RW · Doug DC931SDR 9518366601Csd Oil Cooler · leakingAT FL 350, THE NR 2 ENGINE FIRE WARNING LIGHT ACTIVATED. BOTH A AND B NACELLE TEMPERATURES AT 9 DEGREES AND RISING, NR 2 GENERATOR FIELD AND PRESSURE LIGHTS INCLUDING GROUND BRAKER LIGHT CAME ON. CREW ACCOMPLISHED ENGINE SHUTDOWN, FIRED BOTTLE, AND RETURNED Nov 17, 1995 · N601US · Boeing 747151SDR 9517923215Idg · failedDURING CLIMBOUT, RECEIVED NR 2 ENGINE IDG FAULT ACCOMPANIED WITH THE GENERATOR DROPPING OFF LINE. CREW DISCONNECTED NR 2 IDG PER COCKPIT OPERATING MANUAL PROCEDURE. DUE TO THE APU PREVIOUSLY ON MEL, RETURNED TO SEA AND LANDED WITHOUT INCIDENT. MAINTENANCE RNov 12, 1995 · N315US · Airbus A320211SDR EIAA9549Csd O-Ring · leakingJED - LOG PAGE 90728 - AFTER TAKEOFF AND CLIMB, NR 1 ENGINE OIL QUANTITY DECREASED TO ZERO AND OIL PRESSURE DROPPED TO 30 PSI, SHUT DOWN ENGINE. CHECKED ENGINE NR 1 MCD, NORMAL. REPLACED MAIN OIL FILTER, REPLACED CSD O-RINGS PER MM 24-11-01, REPLACED GENERATOct 20, 1995 · N485EV · Boeing 747212BSDR COMA9560569Idg · failedNR 2 GENERATOR FAILED INFLIGHT, FOLLOWED BY NR 1 GENERATOR FAILURE, RAT DEPLOYED. REPLACED THE NR 2 INTEGRATED DRIVE GENERATOR, NO DEFECTS NOTED ON NR 1 IDG.Oct 14, 1995 · N936CA · Cndair CL6002B19SDR DL76L953804Idg · failedDURING CRUISE, HAD RT GENERATOR DRIVE LIGHT. PER POM DISCONNECTED DRIVE, STARTED APU AND AFTER 20 MIN HAD APU LOW OIL STATUS MSG WITH AUTO SHUTDOWN, DIVERTED DUB. REPLACED NR 2 IDG, SERVICED APU WITH OIL AND RETURNED TO SERVICE.Sep 22, 1995 · N176DN · Boeing 767332SDR 95ZZZX5635Belt · failedDURING FLIGHT, THE LOW VOLTAGE ILLUMINATED. DURING INSPECTION ON THE GROUND, A BROKEN ALTERNATOR BELT WAS DISCOVERED. THE BELT APPEARED TO HAVE UNRAVELED FROM THE TOP DOWN. THE ALTERNATOR HAD BEEN REPLACED 14 HOURS EARLIER, THE PULLEYS WERE CHECKED FOR PROPESep 18, 1995 · N7067N · Cessna T210NSDR 95ZZZX5631Belt · failedRIGHT ENGINE ALTERNATOR AND A/C BELTS REPLACED DUE TO AGE AND CRACKING AT 25.5 HOURS P.T.T. AIRCRAFT FLEW THROUGH HEAVY RAIN AND ALTERNATOR BELT FAILED BY LOSS OF DRIVE COGS (TEETH). NEW BELT INSTALLED, AIRCRAFT FLEW 1.9 HRS (1ST TRIP), BELT FAILED AS ABOVE.Sep 7, 1995 · N107GA · Piper PA31350SDR DLL13953437Idg · failedAFTER DEPARTURE, NR 1 GEN DIFF FAULT LIGHT CAME ON WITH APU ON MCO, RETURNED FLT TO LAX. FOUND METAL IN SCAVENGE FILTER OF NR 1 IDG. REPLACED IDG, OPERATION NORMAL.Aug 18, 1995 · N783DL · Lkheed 10113851SDR AWXA9500493Idg Assy · failedPHX - FLT NR 11 - ON FLIGHT FROM JFK TO LAS, THE APU SHUTDOWN FOR LACK OF OIL. SINCE THE NR 1 ENG IDG WAS PLACARDED INOPERATIVE, THE PILOT ELECTED TO DIVERT AIRCRAFT TO PHX. MAINTENANCE REMOVED AND REPLACED THE NR 1 INTEGRATED DRIVE GENERATOR ASSY. OPS AND Aug 4, 1995 · N909AW · Boeing 7572G7SDR 95ZZZX4398Drive Pulley · failedDURING RUN-UP, LEFT ALTERNATOR FAILED AND COULD NOT BE RESET. INSPECTION REVEALED THE DRIVE PULLEY HOUSING HAD SHEARED. SUSPECTED CAUSE IS MATERIAL FAILURE OF THE METAL ITSELF. SUBMITTER RECOMMENDS THAT OTHER OPERATORS INSPECT THE DRIVE PULLEYS OF SIMILAR ALAug 2, 1995 · N7436C · Piper PA23250
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