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 RAIA00108005Pdu · failed7140-STL-RIGHT GENERATOR FELL OFF LINE DURING TAXI. MAINTENANCE INSPECTED AND REPLACED THE LEFT PDU (POWER DISTRIBUTION UNIT).SDR TSAA0124097Circuit BreakerFLT 242 - LIH-OGG - THE CREW NOTICED A STRONG ELECTRICAL SMELL COMING FROM THE CENTER OF THE CABIN DURING DESCENT. SMELL DISSIPATED AFTER LANDING. MAUI MAINTENANCE PERSONNEL INSPECTED AND RELEASED THE AIRCRAFT WHEN NO EVIDENCE OF ELECTRICAL FUMES OR ORIGIN CSDR CA010726035Circuit Board · corroded(CAN) UNABLE TO PERFORM WATER BUCKET OPERATIONS (FIRE SUPPRESSION) DUE TO ELECTRICAL DEFECT. TROUBLESHOOTING CARRIED OUT ON SYSTEM AND PRINTED CIRCUIT BOARD 25 IDENTIFIED AS CAUSE DUE TO HAEAVY CORROSION ON CONTACT POINTS OF BOARD. BOARD WAS REPLACED WITH NEW SDR 2001UALA01401Control UnitUNSCHEDULED LANDING DUE TO ELECTRICAL PROBLEMS. FLIGHT CREW REPORTED A SUSTAINED LOSS OF CAPTAINS INSTRUMENTS IN FLIGHT. BOTH CAPTIANS EFIS DISPLAYS WENT BLANK, THE NO.1 GENERATOR BUS DROPPED OFF LINE, THE NO.2 BUS FAILED TO PICK UP THE NO.1 TRANSFER BUS LOAD,SDR AALA20011467Generator · defectiveMSP - FLT 1103 - EN ROUTE ORD-SEA - LEFT GENERATOR TRIPPED IN FLIGHT. RESET AND TRIPPED AGAIN AFTER FIVE MINUTES. AIR INTERRUPTED AND LANDED MSP WITHOUT INCIDENT. REPLACED LEFT AND RIGHT GENERATOR CONTROL UNITS. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)SDR HALA0100178BatteryHNL - FLT 119 - SMOKE COMING FROM E/E COMPARTMENT, SUSPECT BATTERY RUNAWAY, PULLED BATTERY/CHARGER C/B. REMOVED AND REPLACED BATTTERY AND CHARGER, OPS CHECK OF BATTERY CHARGING AND CYCLING OK. (M)SDR PNSA010701Smoke · detectedDURING CLIMB PILOT NOTICED AN ELECTRICAL BURNING SMELL AND SLIGHT SMOKE IN COCKPIT. AIRCRAFT RETURNED TO AIRPORT. SUBSEQUENT INVESTIGATION INTO THE ELECTRICAL SYSTEM REVEALED NO DISCREPANCIES. AIRCRAFT FLIGHT CHECKED OK AND SUBSEQUENT OPERATION OF 5.7 HOURSSDR AALA20011373Charger · defectiveBUF- FLT 307 - EN ROUTE LGA-ORD, DURING CLIMB BATTERY CHARGER LIGHT ILLUMINATED. DIVERTED BUF AND LANDED WITHOUT FURTHER INCIDENT. REPLACED BATTERY CHARGER. REPLACED LEFT AND RIGHT SIDE BATTERIES. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)SDR DL73K011051Circuit Breaker · burnedSMOKE IN COCKPIT FOUND LEFT SIDE WINDOW ANTI-ICE C/B C392 AND C848 STANBY HYD PUMP ALTERNATE C/B BURNEDSDR 2001F00510Switch · wornMICROSWITCH WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT CORRECTED PROBLEM. (M)SDR HEEA073373Relay · malfunctionedFADEC AUTO/MANUAL LIGHT COMES ON THEN GOES OUT.SDR CA010626027Relay · failed(CAN) DURING CLIMB OUT, ALL LIGHTS ON FORWARD PANEL, AND GLARESHIELD ILLUMINATED. AIRCRAFT RETURNED WITHOUT INCIDENT. WHILE TROUBLE SHOOTING THE R33 RELAY WAS INTERCHARGED WITH THE R41 AND THIS SOLVED THEUNSERVICEABILITY. A NE W R33 RELAY WAS INSTALLED AND SYSSDR AALA20011086Generator · inoperativeSFO - FLT 1402 - EN ROUTE SFO-DFW, APU AUTO SHUTDOWN RESULTING IN APU GENERATOR GOING OFFLINE. AIR INTERRUPTED AND DECLARED EMERGENCY. LANDED WITHOUT INCIDENT. REPLACED RIGHT IDG, WHICH HAD BEEN PREVIOUSLY MEL'D. ALSO REPLACED APU ELECTRONIC CONTROL UNIT. SDR SIMA20011304Pdu · inoperativeDFW - FLT 3712 - CREW REPORTED LOSING THE LEFT DATA PROCESSING UNIT (DISPLAY UNIT) WHEN HYDRAULIC PUMP ON. EMERGENCY POWER LGIHT CAME ON AND THEN WENT OUT. AFTER LANDING AIRCRAFT HAD NO HYDRAULICS DUE TO BATTERY FAILURE. LEFT DC MAIN BUS LIGHT ILLUMINATED ASDR AALA20011020Generator · failedJFK - FLT 24 - EN ROUTE FL330 LIGHT TO MODERATE TURBULENCE, RIGHT ENGINE DRIVEN GENERATOR FAILED. GENERATOR WOULD NOT RESET, FIELD OFF LIGHT ILLUMINATED CHECK STATUS MESSAGES. APU REQUIRED 2 ATTEMPTS TO START. REPLACED PER B767MM RIGHT ENGINE GENERATOR. OPSDR DL757010724Terminal Block · burnedTERMINAL BLOCK TB5046 FOUND TO HAVE BURNED WIRES WHICH CAUSED FAILURES IN LT FWD BOOST PUMP, RT FWD BOOST PUMP, MID LAV FLUSH MOTOR, FWD LAV FLUSH MOTOR, CAPTS SEAT MOTOR. INSTALLED NEW TERMINAL STRIP.SDR CA010531008Terminal Block · failed(CAN) FOLLOWING APU WARNING HORN RCCB TRIPPED OFF FOUND 5 WIRES WHERE THE INSULATION WAS BROKEN AND RELATED TERMINAL BUS CHEMICALLY DESTROYED BY SKYDROLL. APU FIRE-EX BOTTLE SQUIB WS INTERMITTENT DUE TO DAMAGE. REPLACED TERMINAL BLOCK AND REPAIRED WIRING AND ASDR CA010510004Connector · cracked(CAN) THIS CONNECTOR HAS BEEN FOUND TO BE EASILY DAMAGED WHEN IT IS REQUIRED TO REMOVE OR INSERT A CONTACT IN IT. NEW REPLACEMENT PARTS OFTEN ARRIVE DAMAGED AS WELL. WHILE NOT A PROBLEM IN TYPICAL OPERATION IT DOES ALLOW FOR THE POSSIBILITY AT THE TERMINAL BEISDR AU010340Splice · burned(AUS) APU GENERATOR IN LINE SPLICE LOCATED IN THE FORWARD CARGO COMPARTMENT ROOF LINING OVERHEATED AND BURNED.SDR 2001UALA00403Electrical Sys · power lossELECTRICAL POWER LOSS IN FLIGHT. *S/D* POWER WAS RESTORED IN FLIGHT AND THE AIRCRAFT LANDED AT ITS DESTINATION AIRPORT WITHOUT INCIDENT. MAINTENANCE COULD NOT DUPLICATE PROBLEM ON THE GROUND. NO FAULTS WERE FOUND DURING TROUBLESHOOTING.SDR R7MR33335Relay · inoperativeUNIT INOPERATIVE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR SIMA20010812Generator · inoperativeDFW - FLT 3351 - CREW REPORTED THE RIGHT DC GENERATOR FAILED SHORTLY AFTER TAKEOFF. MAINTENANCE REMOVED AND REPLACED THE RIGHT DC GENERATOR IAW SAAB MM. OPERATIONAL AND LEAK CHECKS WERE GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)SDR SIMA0543Generator · inoperativeDFW - FLT 3257 - FOUND CREW REPORTED THE RIGHT AC GENERATOR FAILED IN FLIGHT, RESET AND STILL FAILED. CREW RETURNED TO FIELD. MAINTENANCE REMOVED AND REPLACED RIGHT AC GENERATOR IAW SAAB MM. OPS AND LEAK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)SDR 20010322CW002Buss Tie · arcedPILOT REPORTED TRANSPONDER INOP, NR1 COMM/NAV INTERMIT. MAINT REPLCD NR1 COMM/NAV AND REMOVED TRANSPONDER FOR REPAIRS. NEXT FLIGHT, PILOT REPORTED NR2 COMM/NAV INTERMIT LOSS OF POWER & THE INTERCOMM INOP. MAINT TROUBLESHOOTING FOUND AUDIO PANEL COMM SELSDR DL76S010172Harness · burnedON L/O FOUND SEVERAL CIRCUIT BRAKERS POPPED. T/S AND FOUND WIRE BUNDLE SHORTED AND BURNT ABOVE C-1 CARGO DOOR CEILING. REPLACED/REPAIRED APPROX 80 WIRES. INCIDENT UNDER INVESTIGATION.SDR AU010052Relay · separated(AUS) RELAY BASE SEPARATED AT PRODUCTION BREAK ALLOWING THE RELAY CONTACTS TO COME AWAY FROM THE RELAY. BASE MANUFACTURER CLOVER. THE RELAYS ARE USED IN NUMEROUS AREAS.SDR SIMA200101301Relay · inoperativeBOS - FLT 4745 - CREW REPORTED ELECTRICAL SMELLING SMOKE IN COCKPIT. LANDED IN BOS WITHOUT INCIDENT. MAINTENANCE REPLACED THE TAT 2 CURRENT SENSOR RELAY AND SOCKET XK0494. OPS CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE (M)SDR DHL2001720005Indicator · burnedON CLIMB OUT, CREW NOTED AN ODER,WHEN ODER INCREASED CREW DECLEARED AN EMERGANCY AND RETURNED TO CVG.NO SMOKE OR FUEMS NOTICED.R&R RADAR INDICATOR-ODER TRACED TO RADAR INDR. REMOVED AND REPLACED INDR, OPS CHK GOOD.SDR DL72S002466Terminal · brokenIRREG-IN FLT UPPER YAW DAMP FAILED ONE MIN LATER F/OS ADI FAILED FOLLOWED BY F/OS HSI AND VSI. 10 MINS LATER AUTOPILOT FAILED FOLLOWED BY FDR. EMERG TO CVG DUE TO BEST WEATHER.ALSO BOTH RADAR ALTIMETERS FAILED ON APPROACH. CORR. ACT-RE-TERMINATED WIRE W033SDR 20001214SH001Harness · burnedWIRE BUNDLE SPIRAL WRAP MELTED AND CHAFING AGAINST THE BRAKE DE-ICE HEAT LINE WHERE IT MAKES THE TURN TO COME INTO THE FORWARD INBOARD PART OF WHEELWELL AT WS 85, ACCESS PANEL NR 13 AS SEEN ON CHAP 12-20-00 PAGE 249, FIG. 205 OF MM. (X)SDR R7MR32578Control Unit · inoperativeUNIT INOPERATIVE. ENGINE WILL NOT SPOOL UP WHEN START SWITCH IS ENGAGED. SAME BEHAVIOR WHEN VENT SWITCH ACTIVATED. POSSIBLE STARTER RELAY POWER IS COMMING TO PIN 22 OF PLUG 1. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 20001220SH006Relay · failedUPON DESCENT, A HEAVY LOAD WAS APPLIED TO THE ELECTRICAL SYSTEM CAUSING THE MASTER RELAY TO FAIL. SUBSEQUENT PARTIAL POWER LOSS TO THE CABIN RESULTED. THIS REPORT IS FOR C/W FAR 135.415 AND AFS OPS MANUAL 5.9.SDR 20001219SH017Harness · chafedSQK - CABIN TEMP ON EICAS NR 2 SHOWS AMBER DASHES. WIRE BUNDLE CHAFING, FOUND UNDER CABIN FLOOR BEHIND NR 1 DCU IN AVIONICS BAY AT BS 295.0 ON LEFT SIDE OF AIRCRAFT. THIS APPEARED TO BE AN AIRCRAFT MANUFACTURING DEFECT. (X)SDR DL73K002250Module · wornDISCOVERED SEVERAL CHAFED AND BROKEN WIRES IN A BUNDLE PASSING UNDER THE A/C POWER CONTROL BOX MOUNTED BEHIND THE PILOT''S OVERHEAD INST PANEL. REPAIRED ASSOCIATED WIRING AND REPLACED THE A/C POWER CONTROL PANEL. NO FAULTS WERE DETECTED IN FLT DISC FOUND WHSDR CA001110032Relay · failed(CAN) APR INOP CAUTION MESSAGE ON TAKEOFF ROLL, ABORTED TAKEOFF. REMOVED AND REPLACED APR ARM RELAY (K1KL) IN JB-5. OPS CHECKED, SYSTEM NORMAL.SDR C1HA200097004Harness · shortedMULTIPLE PROBLEMS OCCURRED DURING POST C CK TEST FLIGHT TO INCLUDE TAIL SKID LIGHT FLICKERING, AFT AUX TANK INDICATOR ERRATTIC, AFT CARGO LIGHT ON, AFT AUX CIRCUIT BREAKER POPPED, DRAIN MAST CB POPPED. FOUND WIRE BUNDLE AT STA 950E BELOW FLOOR SHORTED AND BURSDR 20001101SH001Master Switch · malfunctionedWHEN AVIONICS MASTER SWITCH STARTS TO FAIL, IT WILL ONLY TURN ON THE NR 1 COM. ALL OTHER AVIONIC COMPONENTS ARE CONTROLLED BY THE BATTERY MASTER. (X)SDR AT0000404Smoke · detectedFOUND SMOKE IN COCKPIT FROM BEHIND OVERHEAD PANEL. TROUBLESHOOTING IN PROGRESS.SDR AU000659Harness · chafed(AUS) MAIN ENGINE WIRE BUNDLES W6000 AND W6080 BADLY CHAFED IN THE AREA WHERE THEY RUN THROUGH THE NO1 STRUT KNEECAP. THE BUNDLES HAD BEEN CHAFING ON AN ACCESS PANEL LOCATED BENEATH THE WING LEADINGEDGE AND THE AIR DUCT ASSEMBLY.SDR AALA20001462Circuit Board · failedORD - ELECTRIC STANDBY SYSTEM FUEL ISOLATION VALVE APU CAME ON ABOUT 1 HOUR INTO FLIGHT. T/S PER FIM, REPLACED ARINC 629 CARD M22406 A13, CYCLED A/C POWER SEVERAL TIMES, NO FURTHER ELMS P310 CHAN MSG. (M)SDR 20000911SH021Switch · shortedDURING LEVEL FLIGHT WITH NORMAL ELECTRICAL LOAD, ALTERNATOR INOP SWITCH INTERNALLY SHORTED. THE UNIT WAS SEALED. CAUSE IS MOST LIKELY THE AGE OF PART AND NORMAL DEGRADATION OF INTERNAL CIRCUITRY. (X)SDR C2XA00BT052Shunt · faultyPVD - FLT 3567 - CREW REPORTED SMOKE COMING OUT FROM ELECTRICAL PANEL. MAINTENANCE FOUND FAULTY AMPMETER AND MAIN BATTERY SHUNT. REMOVED AND REPLACED THOSE COMPONENTS AND OPS CHECKED SYSTEM GOOD. (M)SDR CA000824031Hose · burned(CAN) ON TAKEOFF RUN SMOKE STARTED COMING FROM UNDER INSTRUMENT PANEL. THE TAKEOFF WAS ABORTED PRIOR TO LIFT-OFF THE WATER. MAINTENANCE FOUND THAT A SCAT HOSE IN THE HEATER SYSTEM FWD OF THE RT INSTRUMENT PANEL HAD MOVED REARWARD AND CONTACTED THE HOT BUS SIDESDR DL72S001342Csd · failedNR 2 GENERATOR CIRCUIT BREAKER TRIPPED IN FLIGHT, NR 2 CSD IN TEMP IN CAUTION RANGE, VOLTS AND FREQS NORMAL. NR 1 GENERATOR ALREADY ON MCO. REPLACED CSD, GENERATOR, AND CSD OIL COOLER. ALL OPERATION AND LEAK CHECKS NORMAL.SDR 0001024AP005Strap · chafedAVIONICS ANNUNCIATOR CIRCUIT BREAKER POPPED CONCURRENT WITH SMOKE SMELL IN COCKPIT. AVIONICS ANNUNCIATOR WOULD NOT ILUMINATE AND PA AND CO-PILOTS PHONE CIRCUIT BREAKER WOULD NOT RESET. FOUND BONDING STRAP CHAFING ON GPWS WIRING. REPAIRED WIRING AND BONDING SDR 20000720SH026Circuit Breaker · burned outAFTER TAKEOFF,THERE WAS A SMELL OF SMOKE IN THE COCKPIT. THE SMELL WAS COMING FROM THE AREA OF AVIONICS MASTER BREAKER/SWITCH. DISCOVERED THE POTTER & BRUMFIELD BREAKER/SWITCH, PN W31-X1000-50, HAD OVERHEATED AND THE BREAKER POINTS HAD WELDED SHUT. THIS RENSDR DHLA200036750Transformer · failedFLT 733 FROM JFK, ON CLIMB OUT, NR 1 AND 2 TRANSFORMER FAILED. REPLACED NR 1 TRANSFORMER AND INSPECTED NR 2, GROUND TESTED SYSTEM PER AMM 24-32-11.CHECKS NORMAL.SDR DHLA200036710Transformer · failedFLT 733 FROM JFK, ON CLIMB OUT, NR 1 AND 2 TRANSFORMER FAILED. REPLACED 1 TRANSFORMER, AND INSPECTED NR 2 TRANSFORMER, GROUND TESTED SYSTEM PER AMM 24-32-11. CHECKS NORMAL.SDR DHLA200036705Transformer · failedFLT 733 FROM JFK. ON CLIMB OUT, NR 1 AND 2 TRANSFORMER FAILED. REPLACED NR 1 TRANFORMER, AND INSPECTED NR 2 TRANFORMER, GROUND TESTED SYSTEM PER AMM 24-32-11. CHECKS NORMAL.SDR CA000713009Circuit Breaker · failed(CAN) AS PART OF AN INSPECTION OF THE AIRCRAFT WIRING AND PROTECTON DEVICES, IT WAS FOUND THAT (2) CIRCUIT BRAKER SWITCHES FAILED TO PERFORM THEIR INTENDED FUNCTION. THE BREAKER SWITCHES WERE TESTED AT TWICE THEIR RATED CURRENT FOR A PERIOD OF 3 MINUTES AND TH
Back to JASC 2400