JASC 2400
Service difficulty reports · 1,188
Reports filed under 2400 · Electrical Power System, 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 = '2400' 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 = '2400' 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 1350527N26632Circuit Breaker · defectiveCREW REPORTED AVIONICS MASTER SWITCH INOP. MX CHANGED CIRCUIT BREAKER SWITCH.SDR A6WA200640241Bulb · inoperativeGENERATOR NR 1 OFF MESSAGE IN FLIGHT. COMPLIED WITH QRH, COULD NOT RESET. REMOVED AND REPLACED IDG TEMP BULB IAW CRJ AMM 24-13-05, OPS AND LEAK CHECK GOOD AT THIS TIME. (M)SDR 2006UALA01191Electrical Sys · multiple failRETURNED TO FIELD WITH MULTIPLE ELECTRICAL FAILURES. CONFIRMED PULLING CB 1PH CAUSES OTHER FAULTS. RAN WIRES AND REPLACED RELAYS 6XB [E0217XXY0080A], 21XE [E0245-28A0], 8PH [630CC01Y1] & 31XE [E0242A28A0]. CONDITION BEHIND 106VU LOOKED GOOD. RESISTER 32XE, SDR 2006UALA01065Electrical Sys · malfunctionedFLIGHT ATTENDANT EXPERIENCED ELECTRIC SHOCK IN AFT GALLEY POSSIBLY DURING GEN TRANSFER AT SECOND. UNABLE TO DUPLICATE EVENT AND NO DEFECTS FOUND.SDR ASMF200606002Static Inverter · failedAIRCRAFT RETURNED TO PLATFORM (ELEC) LIGHT TURNED ON IN OVERHEAD PANEL. DURING MAINTENANCE REVISION, STATIC INVERTER FAIL WAS DETECTED. STATIC INVERTER WAS REPLACED IAW MM 24-34-21, TESTED CORRECT.SDR 2006FA0000479Circuit Breaker · tripped(ELECTRICAL ANOMALY), LT AND RT ESSENTIAL (A) CIRCUIT BREAKERS DEPLOYED. ALL EFIS WENT DARK. YAW DAMP AND AUTO PILOT DISENGAGED. LOST ALL NAV AND COMM. RADIOS, LOST ANNUNCIATOR PANEL LIGHTS. MAY HAVE LOST AIRSPEED INDICATORS AND FUEL COMPUTERS. LOST BOTH SDR 2006UALA00917Unknown · unknownDIVERTED TO YYZ WITH ELECTRICAL PROBLEMS. RT GEN TRIPPED OFF ON TAKEOFF DRIVE LIGHT & EICAS ILLUM, DISCONNECTED IDG. OIL WAS FOULD LOW, SERVICED WITH 4 QUARTS OF OIL, NO EXTERNAL LEAKS EVIDENT. RAN ENGINE WITH IDG ON LINE FOR 20 MINS ALL OPS NORMAL. RE-INSDR CA060510014Relay · stuckTHE GOVERNOR (OFF) WARNING LIGHT WAS STAYING ON, REGARDLESS OF THE STATUS OF THE GOVERNOR. BY ALL CHECKS THE GOVERNOR WAS WORKING WHEN TURNED ON, AND TURNING OFF WHEN THE SWITCH WAS TURNED OFF, HOWEVER THE (GOVERNOR OFF) LIGHT STAYED ON AT ALL TIMES. THE CONSDR 2006FA0000379Alternator · overtorquedPART RECEIVED O/H FROM STOCK. NO CURRENT OUTPUT WHEN INSTALLED ON AIRCRAFT. BENCH CHECKING RESULTED IN MALFUNCTION OF BRUSH BLOCK HARDWARE DUE TO POSSIBLE OVER TORQUING OF HARDWARE DURING ASSY. COMPONENT WAS OVERHAULED BY CRS NR UT2R226L UNDER W/O NR M94012SDR 13505272714BCircuit Breaker · defectiveCREW REPORTED AVIONICS MASTER SWITCH INOP. MX CHANGED CIRCUIT BREAKER SWITCH MFG DATE CODE 0527.SDR 13504421361GCircuit Breaker · defectiveCREW REPORTED AVIONICS MASTER SWITCH INOP, MX CHANGED CIRCUIT BREAKER SWITCH MFG DATE CODE 0442.SDR 2006UALA00571Generator · unknownRETURNED TO IAD DUE TO NR 2 GENERATOR PROBLEM. AFTER EVENT, INITIAL IDG SERVICE AND ENGINE RUN PRODUCED NO FAULTS OR LEAKAGE, AND MONITORING AC REVEALED NO DUPLICATE EVENTS. INDICATION OF LOW OIL PRESSURE FROM INTERNAL CHARGE PRESSURE SWITCH CLOSURE MOST LIKESDR ASMF200603006Gpu · smokeAIRCRAFT ARRIVED TO MEX WITH APU AND HIGH PNEUMATIC PURGE OF LEFT AIR CONDITIONING OUT OF SERVICE AND DEFERRED, SO GPU WAS CONNECTED AND IT INDUCED SMOKE INTO THE CABIN WHEN BOTH AIR-CONDITIONING PACKAGES WERE CONNECTED. AIRCRAFT WAS SENT TO THE HANGAR TO TESSDR HEEA108102Electrical Box · inoperativeWHILE IN CRUISE FLIGHT THE GEN DISCON WARNING WAS DISPLAYED WITH LOSS OF NR 1 BUS SYSTEM. PERFORMED EMERGENCY PROCEDURE IAW PHI POLICY AND LANDED AS SOON AS PRACTICAL.SDR KBM2006F00106Electrical Box · malfunctionedELECTRICAL BOX, (GEN) LIGHT STAYS ON. REMOVED AND REPLACED. (K)SDR DXTA200601227Electrical Sys · unknownALL INTERIOR ELECTRICS INOPERATIVE. STRONG ELECTRIC SMELL IN AFT CLOSET.SDR KBM2006F00055Logic Card · inoperativeGENERAL LIGHT CAME ON DURING START OF THE DAY, REMOVED REPLACED. (K)SDR 2006UALA00105Converter · faultyBOTH BACKUP GENERATORS FAILED. RESET ATTEMPT FAILED. ALSO SMELLED SMOKE ODOR. A BURNED BACKUP CONVERTER CAPACITOR FOUND BY SHOP 147 WAS LATER CONFIRMED BY HAMILTON SUNDSTRAND WHO SERVICES THE UNIT AS THE CAUSE OF FAILURE. THE CAPACITOR WAS REPLACED AND THE USDR COMA0560813Warning Light · illuminatedFLIGHT 5151- GENERATOR NR 2 CAUTION. SERVICED THE IDG OIL SYSTEM.SDR QXEA200600070Circuit Breaker · trippedGEG FLIGHT NR 2371, PITOT HEAT STBY REMAINED ILLUMINATED AFTER START. MAINTENANCE PERFORMED AN INSPECTION AND FOUND STBY PITOT HEAT CB OUT. C/W RESET. OPS CHECK GOOD IAW AMM 30-30-00. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.SDR CA060111001Circuit Breaker · burnedAIRCRAFT HAD NR 1 AC GENERATOR INOPERATIVE (GOES OFFLINE AFTER 20 SECONDS). INITIALLY, THE GENERATOR HAD BEEN REPLACED, HOWEVER, THE DISCREPANCY REMAINED. SUBSEQUENTLY, CIRCUIT BREAKER, P/N 2TC2-5 FOUND WITH HOLE BURNT IN THE SIDE. FOR RECTIFICATION PURPOSESDR MYW2006F00003Circuit Breaker · malfunctionedON ARRIVAL, WITH ENGINES RUNNING UNABLE TO PLACE APU ON LINE UNLESS NR 1 GENERATOR BREAKER TRIPPED. TROUBLESHOT IAW FIM TASK 24-21 TASK 301. FOUND GENERATOR CONTROL BREAKER AT FAULT. REMOVED AND REPLACED BREAKER IAW 24-21-41. OPERATIONAL CHECKED GOOD. RETSDR 152112282005Pdb · burnedRIGHT DC VOLTAGE WENT TO ZERO. FOUND PDB TERMINAL BURNED.SDR ASMF200512024Relay · unknownAIRCRAFT RETURNED TO PLATFORM, AC CROSS TIE AND APU GENERATOR WERE OUT OF SERVICE. THE BCU, AC CROSS TIE RELAY AND GCU WERE REPLACED IAW MM 24-20-08, MM 24-20-06, MM 24-20-07 RESPECTIVELY, TESTED CORRECT.SDR DLM88050828Generator · burnedLEFT GENERATOR OFF LIGHT WITH CROSSTIE LOCKOUT, LEFT ENGINE FIRE INDICATION, REPLACED GENERATOR AND CSD.SDR HEEA107688Resistor · burnedDURING FLIGHT, AN ELECTRICAL BURNING SMELL WAS NOTED IN THE COCKPIT AND THE CABIN. MAINTENANCE REPLACED RESISTOR.SDR P5CA0601424Odor · detectedDURING DESCENT HAD STRONG ELECTRICAL SMELL IN COCKPIT. PERFORMED INSPECTION OF COCKPIT, UNABLE TO FIND SOURCE OF ELECTRICAL SMELL.SDR 2005UALA01473Odor · detectedSTRONG ELECTRICAL SMELL IN THE COCKPIT AND IN THE CABIN. JUST PRIOR TO SMELL, BOTH MCDU'S DUMPED ALL INFO. AFTER DESCENT, RECEIVED PITOT HEAT MSG FOR THE CAPT & F/O SIDE. ACCOMPLISHED HIGH POWER RUN BOTH ENGINES PER JET RUN-UP HANDBOOK. NO SMELLS OR SMOKE WSDR COE2005F00004Bpcu · inoperativeAIR TURNBACK, PILOT REPORTED (CAC SOUNDED, ELEC CAP WARNING ILLUMINATED, ADI (CPL DATA INVALID) ANNUNCIATION ON T/O ROLL. MAINTENANCE REPLACED EMER BATTERY CHARGER RELAY PROTECTION UNIT (BPU). OPS CHECKED GOOD. AIRCRAFT WAS RETURNED TO SERVICE. (K)SDR CA051212001Relay · overheatedAT FL230, ALL THE TUBES EICAS AND PFD'S WENT BLANK THEN FLASHED ON AND OFF. NEXT AC BUS1 CAUTION MESSAGE. LEFT AUTO TRANSFER FAIL AND GENERATOR 1 OFF CAUTION. COCKPIT HAD ELECTRICAL OVERHEATING SMELL. NO SMOKE VISIBLE IN COCKPIT OR CABIN. COMPLETED THE QRH SDR KBM2005F00352Relay · failedGENERATOR LIGHT STAYS ON. REMOVED AND REPLACED RELAY. (K)SDR S2YA05076AControl Box · inoperativeSHORTLY AFTER TAKEOFF OF FLIGHT, THE CREW REPORTED A LT ALTERNATOR AND LT AC VOLT FAIL CAS MESSAGES. THE CREW PERFORMED AN AIR-TURN-BACK. MX REPLACED LT ALTERNATOR (AC GENERATOR) AND WITH NO FURTHER DISCREPANCIES RETURNED THE AC TO SERVICE. ON THE SAME FLIGSDR ASOA05929Electrical Sys · malfunctionedFLT 4738 - DURING CRUISE FROM CVG-CLE, THE AC ESS BUS FELL OFFLINE AND WAS RESET IN THE AIR. THE FLIGHT ATTENDANT ALSO REPORTED AN ELECTRICAL BURNING ODOR. THE FLIGHT CONTINUED TO CLE, WHERE IT LANDED SAFELY. MAINTENANCE RESET AC ESS BUS, INSPECTED AND RETOSDR CA051024004Grommet · worn(CAN) AC WAS SNAGGED WITH GEN LIGHT NOT ILLUMINATING WITH BATTERY AND GENERATOR SWITCHES ON. DURING TROUBLESHOOTING IT WAS FOUND THAT WHERE ALTERNATOR CONTROL AND BATTERY WIRES PASS THROUGH GROMMET OF ENGINE BAFFLE, WIRES HAD CHAFFED THROUGH PLASTIC INSULATORSDR HNAA0500092Inverter · warning lightCLIMBING THROUGH 4000 FEET ON CLIMB-OUT L26AC, R26AC, PRIMARY, SECONDARY AND AUX INVERTER CAUTION LIGHTS WITH TERRAIN INOP AND GPWS CAUTION LIGHTS ILLUMINATED. DURING CHECKLIST UPON SWITCHING AUX INVERTER TO RIGHT AFTER 45 SECONDS ALL LIGHTS EXTINGUISHED. RSDR DXTA200500932Control Box · hotAT FL410, CREW DETECTED A STRONG ODOR OF ELECTRICAL BURNING. CABIN MASTER ISOLATED IT AND ODOR WENT AWAY. FOUND AIRSHOW BOX (BLUE) BEHIND DRAWER WITH PLATES WAS VERY HOT.SDR CA050808001Circuit Breaker · burned(CAN) DURING ENGINES GROUND RUN AFTER A ROUTINE INSPECTION VISIT, THE FOLLOWING CIRCUIT BREAKERS WERE FOUND POPPED, FUEL LT INNER TANK PUMP NR 1, FUEL RT INNER TANK PUMP NR 2, FUEL CENTER TANK RT PUMP, FUEL LT OUTER TANKPUMP NR 1 AND AFT CABIN FAN. DURING INVSDR HNAA0500066Warning Light · illuminatedDC BUSS CAUTION LIGHT ILLUMINATED AFTER TAKEOFF FOLLOWED BY ASSOCIATED CAUTION LIGHTS. INSPECTED DC CONTACTOR BOX, TRU AREA, NR 1 AND 2 DC GENERATORS GROUND RAN AIRCRAFT WITH NO DEFECTS NOTEDSDR S2YA05041Control Panel · inoperativeBEFORE FLIGHT CREW REPORTED A LT GENERATOR FAIL. MAINTENANCE SWAPPED THE LT AND RT GENERATORS WITH OPS CHECKS GOOD THE AC WAS RETURNED TO SERVICE. ON THE NEXT FLIGHT, THE CREW REPORTED A LT GEN FAIL. THE CREW PERFORMED AN AIR-TURN-BACK. MAINTENANCE REPLACESDR S2YA05040Control Panel · inoperativeDURING FLIGHT, THE CREW REPORTED THEY LOST NR 1, 2, AND 3 DISPLAY UNITS ALONG WITH THE FLIGHT DIRECTOR AND NON-ESSENTIAL BUSS 1 FAIL. THE CREW PERFORMED AN AIR-TURN-BACK. MAINTENANCE REPLACED THE 1VE PANEL AND WITH OPERATIONAL CHECKS GOOD THE AC WAS RETURNEDSDR DLM90050342Control Unit · inoperativeMOMENTARY POWER INTERRUPTION INFLT. EMERGENCY LTS FLICKER. INSTS FLICKER. HAPPENED IMMEDIATELY AFTER T/O AND TWO MORE TIMES IN CLIMBOUT. APU STARTED AS PRECAUTION. NO EPCU FAULTS, VSCF FANS TEST OK. REPLACED EPCU PER MM, NEEDS FUNCTIONAL TEST TASK 24-21-03-SDR KBM2005F00129Electrical Box · failedGENERATOR LIGHT COMES ON IN FLIGHT. REMOVED AND REPLACED. (K)SDR S2YA05033Panel · failedDURING FLIGHT, THE CREW REPORTED A LT GENERATOR FAIL MESSAGE. CREW CONSULTED WITH DISPATCH AND MADE AN AIR-TURN-BACK. MECHANIC SWAPPED LT AND RT GENERATORS AND ALL OPERATIONAL CHECKS WERE GOOD. DURING TAXI OUT FOR THE NEXT FLIGHT THE LT GENERATOR FAILED. MSDR P9RA20050082Odor · detectedEN ROUTE, FLT LEVEL 360, ELECTRICAL FUMES IN COCKPIT AND CABIN. HAD ENGINE ANTI ICE ON AND CONT IGNITION ON. SMELL DISSIPATED WHEN THESE ITEMS WERE SELECTED OFF. PERFORMED INSPECTIONS OF ENGINES, AIR CONDITIONING PACKS, IGNITION SYSTEMS. GROUND RAN AIRCRAFT SDR ASMF200505019Generator · out of alignmentAIRCRAFT RETURNED TO PLATFORM, LT ENGINE DID NOT ACCELERATE, N2 DECREASED BELOW 50 PERCENT AND LT GENERATOR WAS FOUND OUT OF LINE. ACCELERATION CHAMBER WAS DRAINED AND LUBRICATED, LT ENGINE WAS TESTED IAW MM 73-20-03, ALL CORRECT.SDR DLM88050231Relay · failedSMOKE IN COCKPIT. REPLACED DC X-TIE RELAY FOR BURNING.SDR CALA0500111Tru · smokeDURING CRUISE, ELECTRICAL SMOKE IN COCKPIT AND CABIN. REPLACED NR 2 TRANSFORMER RECTIFIER PER AMM 24.SDR ANCF200400047Smoke · detectedIN BAQ WHEN EXTERNAL POWER WAS CONNECTED SMOKE CAME INTO COCKPIT FROM OVERHEAD PANEL. AS PER AMM 20-50-01 PAGE 201, GROUND ELECTRICAL 106 LINE WAS ISOLATED ON CONNECTOR P1-568 OF CABIN PRESS SELECTOR ELECTRICAL LINES WERE CHECKED BY CONDITIONS ON OVERHEAD PANSDR CA050412003Diode · failed(CAN) NO POWER ON RT SUBPANEL BUSS DUE TO BOTH FEEDER DIODES NOT PASSING CURRENT. DIODES REPLACED, SERVICABLE.SDR KBM2005F00060Control Box · inoperativeECE BOX, INOPERATIVE, GENERATOR LIGHT WOULD NOT GO OUT DURING RUN-UP. REMOVED AND REPLACED. (K)
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