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 NACA202402080001Warning Message · illuminatedR GEN DRIVE EICAS MESSAGE IN CRUISE. DEFERRED R GEN SYSTEM IAW MEL 24-00-00-01CAT B ON 2/8/24SDR ANCF20240207004Idg · warning messageELEC IDG 1 OIL LO PR INOP. DURING T.O ROLL ELEC IDG 1 LO PRE CAME ON ECAM LOW SPEED REJECTED T.O WAS PERFORMED REFER TSM TASK 24-20-00-810-904-A -REPLACE THE ENGINE 1 IDG (4000XU) REF. AMM 24-21-51-000-040 AND REF. AMM 24-21-51-400-040. -DO A VISUAL ISDR NACA2024020500003Warning Message · illuminatedR GEN DRIVE EICAS MESSAGE ON CLIMB. DEFERRED AS PER MEL 24-11-01-01 CAT B ON 05FEB 2024 @ 1235Z.SDR NACA2024020510001Warning Message · illuminatedIN CRUISE, EICAS AND DISCRETE LIGHTS FOR R GEN OFF AND R AC BUS OFF AND ASSOCIATED LIGHTS AND MESSAGES. TRIED R GEN CONT RESET PER QRH, RIGHT BUS OFF LIGHT EXTINGUISHED BUT ILLUMINATED AGAIN. AFTER APU START, RESET R BUS TIE SWITCH SUCCESSFULLY. R GEN REMAINEDSDR CALA2024020200304Idg · failedGEN SOURCE LT CAME ON IN CRUISE. UNABLE TO RECONNECT GEN 1 APU GEN CONNECTED REF FIM 24-21 TASK 802, FOUND THAT THERE WAS AN INDICATION ON GCU1 BOX IN THE E&E OF IDG FAIL. BITE TESTED THE BOX AND CLEARED THE FAULT. THE IDG FAULT FIM REF IS 24-21 TASK 805 TO COSDR CALA2024020100276Idg · making metalELEC GEN SYS R EICAS STATUS IDG HAS DISCONNECTED OR A PROTECTIVE TRIP OF THE GENERATOR CONTR OL BREAKER HAS OCCURRED OR A PROTECTIVE TRIP OF THE BTB HAS OCCU RRED. FIM TASK REF : FIM TASK REFERENCE NOT FOUND CMC MSG# 2431592 FLIGHT STATUS: L INTERMITTENCE CODESDR HEEA202401310002Generator · inoperativeDURING CRUISE, #2 AC GENERATOR FAILED CAUTION ILLUMINATED, AS WELL AS AP#2. EMERGENCY PROCEDURE PERFORMED PER THE CHECKLIST, #2 AC GENERATOR CAME BACK ONLINE. #2 AC GENERATOR CAUTION ILLUMINATED AGAIN, PERFORMED EMERGENCY PROCEDURE ONCE AGAIN. RETURN TO HOUMA.SDR DALA2024012801208Idg · faultedSHIP 1020 - ATO - AT APPROX. 10 KTS DUE TO ELEC GEN 1 FAULT ECAM MESSAGE. CORRECTIVE ACTION: IDG 1 PLACED ON MEL 24-20-01A. (28JAN24 BWI - REPLACED NBR 1 IDG) (LP 5013544)SDR SWAA2024013046190Idg · inoperative#2 SOURCE LIGHT ILLUMINATED ALONG WITH #2 GENERATOR DRIVE LIGHT. FOLLOWED QRH PROCEDURES AND DISCONNECTED #2 GENERATOR.<[01] REMOVED AND REPLACED #2 IDG IAW AMM 24-11-11SDR DALA2024012301041Generator · inoperativeSHIP 3828 - DIV - TO MEM DUE TO LOSS OF RIGHT ENGINE GENERATOR. APU WOULD NOT START. CORRECTIVE ACTION: #2 GCU FAULTS IDG. REPLACED RIGHT ENGINE IDG. REPLACED APU IGNITOR PLUG. RIGHT ENGINE GENERATOR AND APU OPS CHECK GOOD.SDR FDEA202401190192Gcu · failedDURING DECENT AC BUS 1 FAILURE. COMPLIED WITH ECAM AND QRH. EMERGENCY DECLARED. REMOVED AND REPLACED NR 1 GCU PER 24-22-12-04. OPS CHECK STILL REQUIRED.PERFORMED #1 IDG SERVICING PER 12-13-24 AMM: 24-22-12-04. PERFORMED ENGINE RUN PER A300 JRH AND OPSDR CALA2024011700135Idg · faultedON ROTATION...R GEN DRIVE DISC ACCOMPLISHED IDG SERVICING. RAN ENGINE TO ACCOMPLISH FUNCTIONAL CHECK. DRIVE LIGHT REMAINS ILLUMINATED. M&E PART NUMBER 19-2420-9-0001. 727792N BITE OF BPCU SHOWS FAULTS: HIGH RISE TEMP, IDG LOW OIL PRESSURE, & UNDER FREQUENCY TRSDR AALA202401163602Idg · inoperativeAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: WITH NUMBER 1 GENERATOR INOPERATIVE ALREADY, APU QUIT WORKING ASLO. AIRCRAFT RETURN TO AND LANDED SAFELY AT ORD WITHOUT FURTHER INCIDENT. REMOVED AND REPLACED LEFT HAND ENGINE IDG PER AMM 24-11-00. OPERASDR UIEA2024011300009Gasket · unknownREJECTED TAKE OFF LEFT GEN OFF EICAS MSG WITH ASSOCIATED LH AND RH UTILITY BUS OFF, FMC MSG AND AUTO BRAKES DECISION JUST PRIOR TO 80 KNOTS, BRAKES ON SPEED 84 KTS AFTER CLEARING QRH, ABLE TO RESET GCB. LEFT UTIL BUS RESET, RIGHT UTIL BUS RESET AFTER 2 ATTEMPTSDR HKGA202401162001Unknown · unknownTHE AIRCRAFT EXPERIENCED A COMPLETE ELECTRICAL POWER LOSS DURING CRUISE. THE LH GENERATOR WAS ON MEL. TROUBLESHOOTING DETERMINED THAT THE RH GENERATOR HAD FAILED. BOTH THE LH AND RH GENERATOR WERE REPLACED.SDR 2024F00007Idg · warning messageDURING FLIGHT CREW REPORTED RT GEN MESSAGE. QRH PROCEDURE UNSUCCESSFUL. AIRCRAFT RETURNED TO ACC ADDITIONAL INFO: BPCU INTERROGATED UPON ARRIVAL. RT GEN DIODE FAULTED. PARTS AND PERSONNEL REQUESTED FROM JFK PER MCC. RT IDG AND GCU REPLACED. OPS CHK NORMAL. A/SDR DALA2024011200540Unknown · unknownSHIP 1706 - ATB - DUE TO RIGHT GENERATOR OFF MESSAGE. INSUFFICIENT FUEL LOAD WITH APU FUEL BURN REQUIRED ATB. CORRECTIVE ACTION: REPLACED RIGHT IDG, OPS NORMAL. (5012134)SDR DALA2024011200541Unknown · unknownSHIP 1606 - ATO - DUE TO LEFT GENERATOR DRIVE LIGHT ILLUMINATED. CORRECTIVE ACTION: REPLACED #1 ENGINE IDG. OPS CHK NORMAL. (5005522)SDR HALA20240110011Unknown · unknownETOPS - ELEC IDG 2 OIL LO PR. ELEC C/B TRIPPED, GEN 2 FAULT. REMOVED AND REPLACED #2 IDG PER AMM 24-21-51. OPS OK, LEAK CHECK GOOD. OK FOR SERVICESDR SIMA20240109001Gcu · failedDECLARED AN EMERGENCY. IDG 1 OFF BUS IN FLIGHT. RESET PROBLEM-C/A-RAR MAIN GENERATOR CONTROL UNIT GCU 1 IAW EMB 175 AMM 24-21-19. OPERATIONAL CHECK GOOD.SDR AALA202401104524Generator · failedAIRCRAFT WAS TAKEN OUT OF SERVICE. APU GENERATOR FAILED EN ROUTE TO CLT IN CRUISE, APU AUTO SHUTDOWN. EXECUTED AN EMERGENCY LANDING IN CHS. SERVICED APU. **SUPPLEMENTAL REPORT SUBMITTED TO REMOVE THE UNNECESSARY COMMENT/NOTE**SDR AALA202401108567Generator · failedAIRCRAFT WAS TAKEN OUT OF SERVICE. APU GENERATOR FAILED EN ROUTE TO CLT IN CRUISE. EXECUTEAPU AUTO SHUTDOWN, EXECUTED AN EMERGENCY LANDING IN CHS. SERVICED APU.**SEE CERS ID 240101840 WHICH I SENT YOU TODAY 1/10/24**SDR ABXA2024010805Unknown · unknownAFTER ENGINE START RT GEN DRIVE LIGHT DID NOT EXTINGUISH . AC RETURNED TO GATE AND GROUNDED BY MAINTENANCE , MAINTENANCE RESET INPUT DRIVE RING .IAW AMM 24-11-00 OPS CHECK GOOD .AND RETURNED AC TO SERVICE.SDR NACA2024010600002Unknown · unknownON S/C. FOUND RIGHT IDG, OIL LEAK, IDG OUT TEMP (MAINT MSG). AFTER FURTHER INSPECTIONS FOUND IDG PRESSURE RELIEF VALVE UPPER COUPLING COUPLING NUT LOOSE. RETORQUED RIGHT ENGINE IDG PRESSURE RELIEF VALVE COUPLING NUT TO OIL IN TUBE,IN REF WITH B767 AMM 24-11-18SDR YENA2023122601647Unknown · unknownFLT#288, LAX-BOS. (ETOPS) ' LEFT WING FUEL HIGH TEMP ECAM DURING CLIMB OUT. PEAKED AT 63'C ECAM ACTIONS & QRH LEAD US TO DISCONNECT GEN 1 & IDG 1 TEMPERATURE STABILIZED TO NORMAL TEMP IN CRUISE; SEE LP 3663675 ITEM FOR CORRECTIVE ACTION AND PARTS TRANSACTION. SDR CALA2023122003667Idg · overtempDURING CRUISE NO.1 IDG OIL TEMP SPIKED TO 175.ECAM ELEC IDG OIL L O PR OVHT. OFF AND DISCONNCT RECONNECTED LEFT ENG IDG, OIL LEVEL CK NORMAL DPI NOT EXTENDED. ACCOMPLISH LEFT ENG IDLE RUN LEFT GENERATOR OPERATION NORMAL. STARTED TSM TASK 28-16-00-810-801-A FORSDR ABXA20231216222Unknown · unknownAFTER PUSH BACK AND STARTING ENG'S RT LEFT GEN OFF AND LEFT GEN DRIVER DISCONNECT LIGHT ON AC RETUNED TO GATE AND MAINTENACE GROUNDED AC , MATENANCE RESET IDG DISCONNECT IAW 24-11-01. AND RETURNED AC TO SERVICE .SDR AALA202401058682Idg · defectiveAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO PHX. FLIGHT CREW REPORTED BLUE HYDRAULIC LOSS OF PRESSURE AFTER GENERATOR 1 KICKED OFFLINE THEN RECOVERED. THE AIRCRAFT LANDED SAFELY AT PHX AND TAXIED TO THE GATE UNDER ITS OWN POWESDR CALA2023121103620Idg · blockedR IDG OIL FILTER BLOCKED ON ELEC MAINT PAGE R ENG IDG FEEDER CABLE INSP C/O WITH REF TO R IDG REPLACEMENT AMM 24-11-01-400-801-001. INSP ACCOMPLISHED REF GMM IDT LIST 09-10-05 OIL SERVICE ACCOMPLISHED AT LHR FOR FLT 0901 ON 09 DEC 05:44:25 ENGINE 1: 00 ENGINESDR A6WA202312088680Unknown · unknownRECEIVED IDG 2 CAUTION MULTIPLE TIMES IN FLIGHT. DID NOT RUN QRH MESSAGE CLEARED BELOW 15KFT. R/R BROKEN PIN ON P22EZ IAW ESPM 20-16 OPS CHECK GOOD IAW AMM 24-11SDR NACA2023120700004Generator · failedDURING DESCENT RIGHT GEN CYCLED ON AND OFF SEVERAL TIMES. REMOVED AND REPLACED RH IDG IAW AMM B767 24-11-01, OPS CHECK AND LEAK CHECK GOOD.SDR SWAA2023120728915Idg · shearedIN CRUISE #1 DRIVE LIGHT; #1 SOURCE LIGHT; & #1 GEN OFF BUS LIGHT ILLUMINATED; FOLLOWED PROCEDURE IN QRH. DISCONNECTED #1 DRIVE. DIVERTED TO MCI. PERFORMED NORMAL LANDING. ('NO OVERWEIGHT LANDING')<[01] TROUBLESHOT PER FIM 24-11 TASK 801. FOUND IDG FAULT. REMOSDR NACA2023121260001Unknown · unknownR GEN LIGHT CAME ON WITH MULTIPLE TIMES WITH ASSOCIATED EICAS MESSAGE. AS PER FIM 2420TK 804 FOUND RESISTANCE TEMP BULB WITHIN LIMITS 115 SERVICED IDG OIL PER AMM 12-17-03. CLEANED D10964 PER SWPM 20-60-01, PERFORMED RH ENGINE RUNUP, IDG OPERATED NORMAL PER AMSDR HALA2023121107264Unknown · unknownUPDATED WITH RESOLUTION. ATB - ATB: ELEC GEN 1 FAULT ECAM COULD NOT RESET. REMOVED & REPLACED ENG1 IDG PER AMM 24-21-51, LEAK CHECK GOOD, OPS CHECK GOOD, OK FOR SVC, MIC SHEET CLEARED PLACARD REMOVEDSDR UIEA2023120400974Idg · unknownTWO LOWSPEED RTO'S PERFORMED DUE TO L GEN OFF, L/R UTILITY BUS OFF SHORTLY AFTER APPLYING T/O POWER(<P>TRANSFER TO DMI 198358 PER MEL 24-00-01-01 CAT B DUE 06DEC2023. MX ACTIONS COMPLIED WITH VIA DISCONNECTION. PLACARDS INSTALLED. DISPATCH NOTIFIED. PERFORMED SDR 2023FA0000806Gcu · defectiveDC GENERATOR KICKED OFFLINE CAUSING BUS TIE TO TRIP AND LOSE OF PRESSURIZATION. REPLACED GENERATOR CONTROL UNIT, ADJUSTED PER MM. AIRCRAFT RETURNED TO SERVICE.SDR UIEA2023112600971Idg · unknown"L GEN DRIVE" EICAS AT FL240, MESSAGE BLANKED BEFORE PERFORMING ENG CHECKLISTS STEPS. (APU WAS PREVIOUSLY PLACED ON DEFERRAL)(<P>REMOVED AND REPLACED LH RNG IDG IAW AMM 24-11-01. NO FURTHER DEFECTS NOTED.</P>)SDR NACA2023112200001Unknown · unknownR GEN CONTROL PUSHBUTTON SWITCH FAULTY ON P5 ELEC CONTROL PANEL. REMOVED AND REPLACED GEN CONTROL SWITCH PER AMM 24-22-21SDR DALA2023112009561Unknown · unknownSHIP 5808 R GEN OFF. R GEN. DRIVE AND ASSOCIATED LIGHTS MUTIPLE CAUTION, ' MUTIPLE TIMES' ON DECENT FO SMELLED ELECTRICAL BURN SMELL. CORRECTIVE ACTION: FOUND OIL LINE ON BOTTOM OF IDG LOOSE, TIGHTEN LOOSE LINE. REVIEWED FILTER FOR DEBRIS OK, SVC TO FULL. IRF SDR ASAA2023110145958Generator · faultyAFTER APU START, UNABLE TO PUT APU GEN ON THE BUS. GROUNDED - YES. (RESOLVED ON W/O: 1976088 TASKCARD: N/R-00001 ) REMOVED AND REPLACED APU SGU IAW AMM 49-41-21. SGU PART NUMBER VERIFICATION WITH SEAMC PETER ACCOMPLISHED. 2CB PULLED, COLLARED AND RESET. OPS CHSDR ASAA2023103046022Valve · leakingFOLLOW-UP TO #2 ENGINE IDG FREQUENT SERVICING----(#PRI2)-----. GROUNDED - YES. (RESOLVED ON W/O: 1975479 TASKCARD: N/R-00001 ) PERFORMED IDG STATIC LEAK CHECK ON #2 ENGINE REF AMM 24-11-00. FOUND SLIGHT LEAKAGE FROM PUSH TO VENT VALVE. NO LEAKAGE FROM SERVICINSDR ASAA2023102945899Gcu · malfunctionedAFTER STARTING #1 ENGINE THE #1 GEN WOULD NOT COME ONLINE. NO POWER INDICATED. GROUNDED - YES. (RESOLVED ON W/O: 1975036 TASKCARD: N/R-00002 ) REVERSED MEL 24-11-01 MAINTENACE PROCEDURES ( INSTALLED LAMPS ON GENERATOR DRIVE LIGHT AND GEN OFF BUS LIGHT, INSTALLSDR CALA2023102703201Idg · overservicedELEC GEN DRIVE L EICAS ADVISORY LEFT IDG FAULT (LOW INTERNAL OIL PRESSURE). FIM TASK REF : 24-11 TASK 803 CMC MSG# 2431551 FLIGHT STATUS: L INTERMITTENCE CODE: M PH: CLIMB NARRATIVE: GENERATOR CONTROL UNIT (L) FOUND IDG OVERSERVICED AND DPI EXTENDED ON LEFT IDSDR ASAA2023101745740Packing · leakingFOLLOW-UP TO #2 IDG FREQUENT SERVICING. (#PRI2/ETOPS). GROUNDED - YES. (RESOLVED ON W/O: 1973837 TASKCARD: N/R-00001 ) C/W LEAK CHECK WITH A TEN MINUTE IDLE RUN. FOUND PISTON COVER PLATE LEAKING . PLATE IS BELOW IDG RECONNECT RING & ABOVE AFT FILTER. NO EXTERNSDR DXTA2023101898200Generator · faultedWINDSHIELD HEAT INOP L AMBER CAS MESSAGE ILLUMINATED, FOLLOWED BY (5 MIN) BY FIRE DETECT L, FOLLOWED BY (5 MIN) HYD VOL LOW FOLLOWED BY HYD PRESS LOW R L . FOLLOWED CHECKLIST PROCEDURES FOR EACH MESSAGE AS THEY ILLUMINATED. BLEW DOWN LANDING GEAR PER CHESDR SWAA2023101711010Idg · faulty#2 GENERATOR 'DRIVE' ILLUMINATED ; COMPLIED W/QRH<[01] OK TO CONTINUE PER MEL 24-1-02 . SP#1;[02] R & R #2 ENGINE IDG REF AMM 24-11-11 OPS CHECK AND LEAK CHECK OF IDG GOOD.;[03] C/WSDR QR9R2023101300001Gcu · failed#1 GENERATOR FAILED DURING RUN-UP AND WOULD NOT RESET. REMOVED AND REPLACED GENERATOR CONTROL UNIT IAW AMM 24-30-00, 4-1. TEST PILOT MOC SUCCESSFULLY COMPLETED.SDR ASAA2023100845498Unknown · unknown#1 IDG DPI EXTENDED. GROUNDED - YES. RESET #1 ENG IDG DPI & INSTALLED NEW DECAL. NO RESETS IN A/C HISTORY, 1ST RESET MARKED ON DECAL. REF T/C N8400000.SDR ASAA2023100745500Unknown · unknownRIGHT APU GEN SWITCH IS LOOSE. GROUNDED - YES. SECURED AS REQUIRED SWITCH NO LONGER LOOSE.SDR ASAA2023100445434Idg · malfunctioned#2 GENERATOR WOULD NOT COME ONLINE AFTER STARTED. GROUNDED - YES. (RESOLVED ON W/O: 1970734 TASKCARD: N/R-00002 ) REMOVE AND REPLACE ENG 2 IDG IAW AMM 24-11-11-40-801 PERFROME OPERATIONAL TEST IAW AMM 24-11-00-700-803 ALL TEST PASS GOOD FOR SERVICE OMAR OCHOA
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