JASC 2421
Service difficulty reports · 4,277
Reports filed under 2421 · AC Generator-Alternator, 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 = '2421' 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 = '2421' 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 UIEA2018112972716Generator · malfunctionedRIGHT GEN OFF AFTER START.RESET UNSUCCESSFUL(<P>RESET GEN FIELD IAW 24-11-00. OPS CHECK GOOD</P>)SDR UIEA2018112602695Idg · defectiveRIGHT GEN OFF AFTER START. REMOVED AND REPLACED RIGHT IDG IAW AMM 24-11-01. OPS AND LEAKS CHECK GOOD.SDR UIEA2018112642687Warning Light · false activationFOUND LEFT ENGINE GENERATOR FIELD OFF LIGHT ILLUMINATED ON P61 PANEL (<P>RESET GENERATOR LEFT ENGINE AND RON LEFT AT IDLE. NO DEFECTS NOTED IAW AMM 71-00-00 </P>)SDR ASAA2018112107024O-Ring · leakingEVIDENCE OF OIL LEAK FOUND UNDER #2 ENG. GROUNDED - YES. FOUND LEAK AT #2 IDG VALVE CAP. REMOVED AND REPLACED O-RING. RAN ENGINE AT IDLE 5 MINS NO LEAKS NOTED.SDR QXEA2018112100422Generator · failedAFTER TAKE-OFF PRIOR TO ACCELERATION HEIGHT, #1 AC GEN CAUTION ILLUMINATED, AND REMAINED SO AFTER RUNNING CHECKLIST. RETURNED TO FILED, LANDING UNEVENTFUL. REMOVED FROM SERVICE. REPLACED #1 AC GEN. C/W GROUND RUN OF #1 ENG., AC GEN. OPS CHECKS AND LEAK CHECKSSDR SWIA2018111645263Idg · underservicedIDG 2 CAUTION IN FLIGHT. IDG 2 DISCONNECTED PER QRH. [FLT #4562] CLOSED SERVICED IDG IAW AMM. DEFERRED #2 IDG IAW MEL.SDR HALA2018111500588Cover · leakingATO - GEN LEFT FAIL DURING TAKEOFF ROLL. FOUND BOTTOM OF ENGINE WET WITH OIL AND IDG SIGHT GAGE HAD NO OIL, VISIBLE OIL LEAK PINPOINT TO IDG FILTER COVER REMOVED IDG FILTER NO METAL SEEN. INSTALLED NEW FILTER COVER AND PACKING IAW AMM 24-12-05 LEAK & OPS CHECKSDR UIEA2018111302591Idg · failedRIGHT GENERATOR FAILED IN FLT. R & R THE RT ENGINE IDG IAW AMM 24-11-01,OPS CHECKED GOOD.SDR N3XR2018111600Alternator · failedDURING CRUISE FLIGHT, THE CREW OBSERVED AN ALTERNATOR FAILURE ANNUNCIATION. THE DECLARED AN EMERGENCY AND LANDED.INSPECTION REVEALED THAT THE ALTERNATOR HAD FAILED.SDR ASAA2018111386810Valve · leakingFOLLOW-UP TO CONTINUING #1 IDG FREQUENT SERVICING. GROUNDED - YES. #1 IDG OIL LEVEL CHECK JUST BELOW SILVER BAND, REF B737-800 AMM 12-13-21. ACCOMPLISHED TSR 702402, IDG STATIC LEAK CHECK, NO LEAKS FOUND, REF AMM 24-11-00. REPLACED SCAVENGE AND CHARGE FILTERS SDR ASAA2018110826786Idg · inoperativeGENERATOR NR 2 WILL NOT COME ON LINE. NO VOLTS/ FREQS AND DRIVE LIGHT IS ILLUMINATED. GROUNDED - YES. REMOVED AND REPLACED IDG REF AMM 24-11-11. OPS CHECK GOOD.SDR 2LCF2018111607003Idg · malfunctionedDURING T/O FROM UIO STATION, SHOWED "L GEN DRIVE LIGHT " AND MSG "L GEN OFF". PERFORMED LIST. APU STARTED AND OPERATED NORMAL, AND LH GEN DICONNECTED. FLIGHT CONTINUED AND THEN NOTED STATUS MSG APU OIL QTY (ADD). 10 MINUTES LATER, APU FAILED SHOWING EICAS MSSDR UIEA201811082526Idg · leakingLEFT IDG LEAKING INTERNALLY. R & R LT IDG IAW AMM 24-11-01-404-001-006, OPS NORMAL.SDR FDEA201811023078Gcu · damagedNR 2 GENERATOR FAULT ILLUMINATED DURING TAKEOFF ROLL, NR 1 GENERATOR FAULT ILLUMINATED DURING CLIMB OUT OF 2000 FT WITH ECAM. PERFORMED QRH AND RECOVERED THE NR 1 GENERATOR. R & R NR 2 GCU IAW AMM 24-22-12-04, OPS CHECKED NORMAL, OK FOR SERVICE. RAN THSDR FDEA201811013072Gcu · malfunctionedNR 2 GENERATOR FAULT ILLUMINATED DURING TAKEOFF ROLL, AND THE NR 1 GENERATOR FAULT ILLUMINATED DURING CLIMB OUT OF 2000 FT WITH ECAM. PERFORMED QRH AND RECOVERED THE NR 1 GENERATOR. INSPECTED THE E & E ON A POST FLIGHT AND FOUND NO OBVIOUS WATER INTRUSION. SDR UIEA2018102702385Valve · faultyLEFT IDG VALVE STATUS MESSAGE. PERFORMED FIM UP TO BLOCK 4 24-20 FAULT TREE 802, NO DEFECTS NOTED AT THIS TIME PER CHECK. IDG DELTA P NO DEFECTS RAN ENGINES IAW AMM 71-00-00 NO FAULTS NOTED. REMOVED AND REPLACED THE LEFT ENGINE IDG VALVE AMM 24-11-12. PERFORMESDR AALA201810299023Generator · leakingAIRCRAFT WAS GROUNDED. CABIN ODOR REPORTED ON DESCENT WHEN ENGINES AT IDLE, SEEMED TO DISSIPATE WHEN ENGINES WERE ABOVE IDLE. FLIGHT CREW REPORTED WHEN GETTING ON A/C IN RSW THE COCKPIT SMELT LIKE THE DIRTY SOCK SMELL. DURING FLIGHT, NO ISSUES BUT ON DESCENT ISDR UIEA2018102602349Relay · failedLT IDG VALVE STATUS MSG. PERFORMED FIM TASK 24-20 FT 802. R&R IDG VALVE FAILURE RELAY (K1033) IAW SWPM 20-81-11 NO FAULTS NOTED. MSG CLEARED.SDR F3LA2018102900471Generator · leakingDISCREPANCY: REFERENCE LOG PAGE LP1090541 ITEM 1, IMMEDIATELY UPON TURNING ON APU BLEEN AND PACKS 1 AND 2, WE NOTICED AN OILY MUSTY SMELL ON FLIGHT DECK. ONE MINUTE LATER FLIGHT ATTENDANTS IN BACK CALLED TO INFORM US OF ODOR IN BACK OF AIRCRAFT, TRIED TO ISOLASDR ASAA2018102226588Idg · leakingFOUND NR 1 ENG LEAKING OIL AFTER SHUTDOWN AT GATE. GROUNDED - YES. REMOVED AND REPLACED NR 1 IDG IAW AMM 24-11-11-000/400-801.SDR UIEA2018102102299Status Message · false activationLT IDG VALVE STATUS MSG. COULD NO DUPLICATE STATUS MSG AT THIS TIME. PERFORMED TEST IAW AMM 24-11-01.SDR UIEA2018102102301Status Message · false activationLT IDG VALVE. MSG CLEARED IAW FIM 24-20 FT 802.SDR 2018FA0000427Pcb · dirtyDURING TAXI (KCRQ TO KSAN), "L GEN FAIL" CAS MESSAGE, TRIED TO RESET. PIC CAME BACK TO FBO AT KCRQ.SDR UIEA2018101702278Unknown · malfunctionedLEFT GEN DRIVE LIGHT EXTINGUISHED WITH ENGINES NOT RUNNING. PERFORMED 5 MIN IDLE RUN ON LT ENG IDG PER 24-11-00-715-005 & 71-00-00/201. IDG DRIVE LIGHT OPERATES NORMAL AT THIS TIME.SDR IPXA2018101755024O-Ring · leakingNR 1 ENGINE IDG LEAKING FROM THE CONNECTOR PLUG. REPLACED THE O-RING IAW CMM 24-14-76. LEAK CHECKED OK IAW AMM 71-00-00.SDR UIEA2018101502261Generator · inoperativeAPU INOP. REMOVED AND REPLACED APU GENERATOR IAW AMM 24-21-01. OPS CHECK NORMAL AND NO OIL LEAK NOTED.SDR UIEA2018101002219Warning System · false activationSTATUS MESSAGE LEFT IDG VALVE. PERFORMED BITE TEST OF BPCU FOUND NO FAULT AND RESET BOX MESSAGE CLEARED IAW AMM 24-11-00.SDR ASAA2018100826360Idg · leakingSTATIC OIL LEAK FOUND AT NR 1 ENG IDG PAD DRAIN. GROUNDED - YES. REMOVED AND REPLACED NR 1 IDG IAW AMM 24-11-11. OPS CHECKS GOOD. LEAK CHECKS GOOD. INSTALLED BULBS IN ASSOCIATED GENERATOR DRIVE AND GEN OFF BUS LIGHTS. OPS CHECK GOOD. 3 MIG-51A INSTALLED AND RESDR 2018FA0000403Circuit Breaker · trippedALETERNATOR FAILURE BLEW THE CIRCUIT BREAKER DURING DESCENT INTO STP. RECYCLED ON THE GROUND IN SPECIFICATIONS WITH THE POH. ALTERNATOR WORKED PROPERLY ON THE GROUND AT STP DURING RUNNUP DECIDED TO FLY BACK TO MKT. HALF WAY TO MKT THE CIRCUIT BREAKER POPPED FOSDR HALA2018100100468Idg · low pressureATB - ETOPS SIGNIFICANT SYSTEM - AFTER TAKEOFF WE GOT AN ELEC IDG 2 OIL LO PR. REMOVED NR 2 IDG PER AMM 24-21-51-000-804-A. INSTALLED IDG PER AMM 24-21-51-400-804-A. INSPECTED IDG OIL FILTER BEFORE REMOVAL FOUND NO METAL PARTICLES. SERVICED IDG RAN NR 2 ENG. NSDR ASAA2018092826312Idg · failedNR 2 GEN DRIVE LIGHT ON AFTER START. GOOD VOLTS AND FREQS. GROUNDED - YES. REMOVED AND REPLACED ENGINE NR 2 IDG. REF AMM 24-11-11. RE-LAMPED EFFECTED OVERHEAD SWITCHES. SAFETIED NR 2 DISCONNECT SWITCH WITH BREAKAWAY WIRE. OP CHECK AND LEAK CHECK GOOD.SDR HALA2018092800273Idg · malfunctionedATB BACK TO HNL DUE ELEC IDG 2 OIL LO PR MESSAGE APPEARED AFTER TAKEOFF. REPLACED THE IDG.SDR UIEA2018092302037Status Message · false activationLT IDG VALVE STATUS MESSAGE. UPON INSPECTION NO MSG FOUND, CHECK CIRCUIT BREAKER AND FOLLOWED MAINT PROCEDURE PER FIM 24-11-00. OPS CHECK GOOD, NO STATUS MSG. A/C IN NORMAL CONDITION AL TIHIS TIME.SDR CHIA201809223520Generator · overheatedWHILE REPOSITIONING FROM ROMEO RAMP TO THE SLING LOAD AREA THE NR 1 GEN HOT LIGHT ILLUMINATED. FOLLOWED THE EP CHECKLIST GUIDANCE AND TURNED OFF THE NR 1 GEN. INITIALLY THE HOT LIGHT EXTINGUISHED BUT RE-ILLUMINTATED. RETURNED TO PARKING FOR TROUBLESHOOTING. RESDR UIEA2018092502062Warning System · false activationSTATUS MSG LT IDG VALVE. T/S PER FIM 24-20 FT 802 , NO FAULTS NOTED, CLEANED CONNECTOR D11046. BIT BPCU PER FIM MSG CLEARED. RUN L ENGINE AND FAULT COULD NOT BE DUPLICATED REF AMM 71-00-00.SDR ASAA2018091826330Idg · defectiveFOLLOW-UP TO NR 2 IDG CONTINUED FREQUENT SERVICING. REPLACE IDG FOR BENCH CHECK. GROUNDED - YES. REMOVED AND REPLACED NR 2 IDG PER AMM TASK 24-11-11 ETOPS SIGNIFICANT SYSTEM GROUND VERIFICATION TEST COMPLETED SUCCESSFULLY.SDR ASAA2018091726145Idg · leakingNR 1 ENG IDG LEAKING OIL. GROUNDED - YES. REMOVED & REPLACED IDG NR 1 IAW AMM 24-11-11. C/W INSTALLATION TEST PER AMM 24-11-00-700-802. CK GOOD. NO LEAKS.SDR DALA2018091405597Generator · failedATB, LT VSCF FAILURE IN CRUISE WITH LT GEN OFF AND AC PWR FAULT. UNABLE TO START APU. EPCU FAULTED 'LEFT CONV EU FAIL' WITH LT CHANNEL NBPT AND LT CHANNEL UF TRIP. VERIFIED LT GEN NO VOLTS/FREQS. REPLACED LT VSCF GEN. INSPECTED LT ENG GEN CONTROL HARNESS, NO DSDR O2GA2018091390001Generator · failedAPU GENERATOR KICKED OFF LINE AND SMOKE NOTED FROM TAIL CONE. INSPECTION IDENTIFIED APU GENERATOR HAD EXPERIENCED A HIGH HEAT INCIDENT AND INTERNAL FAILURE. AIRCRAFT WAS FERRIED TO MANUFACTURER FOR FURTHER INVESTIGATION. SDR SUPPLEMENT TO FOLLOW.SDR AALA2018091219004Generator · crackedCREW REPORTED WHILE AT GATE, THEY STARTED SMELLING FUMES IN MAIN CABIN. THE AIRCRAFT WAS GROUNDED. ACCOMPLISHED JC 26L0002100, 26L00021001, AND 26L00021002. DECONTAMINATION OF THE ECS SYSTEM. CHECKED GOOD. FOUND THE APU GENERATOR SPRAYING OIL DUE TO A CRASDR FDEA2018091082422Adapter · leakingRIGHT GEN DRIVE EICAS CAME ON RESULTED IN A REJECTED TAKE OFF AT 40 KTS. INSPECTED THE RIGHT IDG AND OIL SYSTEM, NO LEAKAGE WAS FOUND. DRAINED AND SERVICED THE RIGHT IDG PER AMM 12-13-03-3. REMOVED & REPLACED THE IDG SCAVENGE FILTER PER AMM 24-11-02-2, NO DEBRSDR CA180907015Alternator · failed(CAN) FAILED DURING FLIGHT, BATTERY RUN DOWN AS A RESULT. (TC# 20180907015)SDR P5CA2018090700216Shutoff Valve · faultyLT IDG VALVE STATUS CAME ON IN CRUISE. LT IDG AIR S/O VALVE T/S PER FIM 24-00 FT 802, ALL WIRING CHECK OK. REMOVED AND REPLACED LT IDG AIR S/O VALVE IAW 24-11-01/201. OPS CHECKED GOOD.SDR HALA2018090500415Generator · faultedAPU GENERATOR FAULT. REPLACED THE APU GENERATOR IAW AMM 24-23-51. OPS & LEAK CHECKED GOOD.SDR UIEA2018090401877Generator · inoperativeAPU GEN INOP. REMOVED AND REPLACED APU GENERATOR IAW AMM 24-21-01. OPS CHECK GOOD.SDR ASAA2018090526005Idg · leakingENGINE OIL DRIPPING SLOWLY UNDERSIDE ENGINE NR 1. GROUNDED - YES. REMOVED AND REPLACED NR 1 ENGINE IDG IAW AMM 24-11-11-000-801 AND 24-11-11-400-801. REMOVED AND REPLACED SEALOL SEAL IAW AMM 72-60-00-000-802-F00 AND 72-60-00-400-802-F00 ON NR 1 ENG. ACCOMPLISHSDR UIEA2018082801826Generator · faultyAPU LOW OIL SHUTDOWN. REMOVED AND REPLACED APU GENERATOR IAW AMM 24-21-01. OPS CHECK GOOD.SDR FDEA2018082762189Gcu · faultedNR 2 ENGINE GENERATOR FAULTED DURING TAKEOFF ROLL AT 80 KTS. TAXIED TO THE RAMP. REMOVED AND REPLACED THE NR 2 GCU IAW AMM 24-22-12-04. PERFORMED AN ENGINE RUN IAW JRH AND AMM 24-22-12-04. THE NR 2 GCU HAD GOOD FREQUENCIES AND VOLTS IAW JRH.SDR HALA2018082600402Idg · failedAIR TURN BACK, NR 1 IDG FAILED DURING FLIGHT. REMOVED AND REPLACED NR 1 ENG IDG, LEAK AND OPS CHECK GOOD IAW CARD 767-3-405001.
P/N OFF: 745329B S/N OFF: G0348.SDR AALA201808229004Idg · leakingOIL QUANTITY ON THE NR 2 ENGINE HAD DROPPED FROM 11 QUARTS TO 5 QUARTS. FLIGHT HAD REMAINED OVERNIGHT, DUE TO HIGH OIL CONSUMPTION THE PREVIOUS DAY. AFTER CAPTAIN CONSULTED WITH DISPATCH AND TECH THEY CONCURRED THAT AT CURRENT RATE OF LOSS THEY WOULD NEED TO R
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