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.

SDR UALA2012010300016Circuit Card · faultyFOUND MESSAGE 24-13044. REPLACED RELAY K24300. NO CHANGE. REPLACED I-O CARD, RAN ENGINES TO SELECT DIFFERENT BUSS POWER. NO CHANGE. MESSAGE ELECRICAL STANDBY SYS RETURNS. ALL TESTS ON MAT PASS. RESET OVERHEAD STANDBY POWER SWITCH TO BATTERY POSITION, Jan 1, 2012 · N211UA · Boeing 777222SDR UALA2012010400099Electrical Sys · multiple failELECTRICAL DC STANDBY POWER SYSTEM FAILED SYSTEM SELF-CHECK. THE ONLY MESSAGE ACTIVE FOR THE STBY SYSTEM IS, 24-13038 "CAPTAIN'S & FIRST OFFICER BUSS TIE NOT IN COMMANDED POSITION" ALL COMPONENTS FOR FIM24-32 TASK 803 HAVE BEEN REPLACED. WIRING CHECKS COMPLEJan 1, 2012 · N211UA · Boeing 777222SDR UALA2012010300058Controller · faultyOPBC R OVERHEAD PANEL BUSS CONTROLLER (OPBC) FAULT. STATUS MESSAGE 01- ACTIVE CRUISE HARD; OVERHEAD PANEL BUSS CONTROLLER (R) HAS NO OUTPUT ON ANY BUSS. MESSAGE 02- ACTIVE CRUISE HARD; OVERHEAD PANEL BUSS CONTROLLER (R) HAS NO OUTPUT ON ANY BUSS. MESSAGE-23Dec 30, 2011 · N773UA · Boeing 777222SDR J7SA20111219001Circuit Board · failedWHILE ENROUTE LT AND RT GENERATORS FAILED IN FLIGHT. AIR RETURN. REPLACED PCBS WITH NEW. OPS CHECKED AND TEST FLIGHT PASSED.Dec 19, 2011 · N528FX · Bombdr BD1001A10SDR UALA2011120106616Heat Exchanger · no testTEST FAILED WITH MESSAGE 24-47622 BACKUP GEN AIR-OIL HEAT EXCHANGER AND VALVE (RT ENGINE) DOES NOT FOLLOW COMMAND. MAINTENANCE MESSAGE 24-47 622.Dec 1, 2011 · N771UA · Boeing 777222SDR FXGA2011112714001Electrical Sys · surgesFLIGHT CREW EXPERIENCED VOLTAGE SPIKES, TURNED OFF ALL GENERATORS, STILL HAD VOLTAGE SPIKES AND THE TURNED OFF ALL ELECTRICAL SYS.Nov 27, 2011 · N54514 · Curtis C46DFLYTIGERSDR UALA2011112106401Relay · faultyELEC STANDBY SYS STATUS MESSAGE DISPLAYED. RELAY K24025 PER FIM24-09 TASK 819 FOR MSG 24-13156. (NOTE: FOUND CB C24640 TRIPPED) REPLACED RELAY & RESET CB, FIM TESTS PASSED AND MSG CLEARED.Nov 21, 2011 · N224UA · Boeing 777222SDR CA111111005Electrical Sys · malfunctioned(CAN) RED (ESSENTIAL POWER ONLY) & AMBER (ELECTRICAL FAULT) DURING T/O ROLL FOLLOWING NORMAL ENGINES STARTS AND TAXI OUT WITH APU SHUTDOWN, THE MASTER CAUTION BEGAN TO FLASH WITH THE ESSENTIAL POWER ONLY (RED) EICAS MESSAGE POSTED DURING TAKEOFF ROLL, PRIOR TNov 10, 2011 · Bombdr BD1001A10SDR HNAA2011110400349Inverter · failedODOR IN COCKPIT. R & R PRIMARY INVERTER IAW 24-22-00. OPS CHECKED GOOD.Nov 2, 2011 · N804EX · Dhav DHC8102SDR UALA2011102705825Electrical Sys · inoperativeAIRCRAFT NOT ACCEPTING POWER, GND OR APU. MAIN BATTERY REPLACED, BCU 1 REPLACED, TRU, GCU RERACKED, BCU 2 RERACKED, BREAKERS CYCLED. AIRCRAFT NOW ACCEPTING POWER.Oct 27, 2011 · N182UA · Boeing 747422SDR CA111103014Circuit Card · failed(CAN) CUSTOMER EXPERIENCED AN EXTERNAL POWER REJECT ON HIS ACFT. THE AC POWER TRIP OCCURRED IN THE HANGAR DURING THE UTILIZATION OF THE GENERATOR POWER. THE EXTERNAL AC AVAIL BLUE LIGHT IN THE COCKPIT WAS BLINKING FOR A SHORT TIME PERIOD WHEN GPU POWER SWITCHOct 25, 2011 · Bombdr BD1001A10SDR UALA2011101305557Circuit Breaker · malfunctionedAPU FLAMED OUT WHEN PACKS TURNED OFF FOR ENGINE START. RERACKED CIRCUIT BREAKER. RAN NR 1 ENGINE WITH APU, NO FAULTS WITH APU. OKAY.Oct 12, 2011 · N550UA · Boeing 757222SDR C2XA11CL226Relay · failedTHE CREW REPORTED DURING/AFTER ENGINE START CHECK-LIST THE FOLLOWING MESSAGES APPEARED ON THE EICAS "EMERGENCY LIGHT NOT ARMED" "ELECTRICAL EMERGENCY ABNORMAL". MAINTENANCE INSPECTED AND REPLACED RELAYS K0097 AND K0021. OPERATIONAL CHECKS WERE GOOD.Oct 8, 2011 · N17169 · Emb EMB145XRSDR UALA2011100505386Electrical Box · malfunctionedPILOT CREW REST SEAT INOPERATIVE. STUCK PARTIALLY RECLINED, RESET UNDERSEAT ELECTRONICS CONTROL BOX.Oct 4, 2011 · N209UA · Boeing 777222SDR CALA2011100400640Outlet · defectiveNOTED ACRID BURNING ODOR IN AREA OF SEATS 42 TO 43 PERFORMED TASK 05-51-58-910-801C5 FOUND IN SEAT POWER OUTLET AT 4 40K INTERMITTING WHEN A POWER SOURCE WAS PLUGGED IN ALSO SMELL R&R IPO OPS CHECKS GOOD NO SMELLS NOTED.Oct 3, 2011 · N78009 · Boeing 777224SDR UALA2011093005310Diode · faultyEICAS MESSAGE: "ELEC STBY SYS". REPLACED TB405 POS 12 DIODE. MESSAGE CLEARED AND POWER UP NORMAL. OP CHECKED GOOD.Sep 30, 2011 · N229UA · Boeing 777222SDR UIEA2011092600526Motor · burnedCAPT SEAT ELECTRIC FUNCTION FAILED. SLIGHT ELECTRICAL BURN ODOR. TURNED POWER SWITCH OFF. (VERIFIED MANUAL ADJUSTMENT WORKS. ELECTRIC MOTOR BELIEVED TO BE UNSERVICEABLE. TRANSFERRED TO DMI 26719 IAW MEL 25-11-2-1.)Sep 24, 2011 · N498MC · Boeing 74747UFSDR UALA2011092305154Circuit Card · malfunctionedF/O FLIGHT INSTRUMENT BUSS NOT POWERED. STATUS MSG-2412050 ACTIVE DC INTER. REPLACED I-O CARD M24403A5. OPS NORMAL ON GROUND. MESSAGES CLEARED. ACFT OK FOR SERVICE.Sep 23, 2011 · N781UA · Boeing 777222SDR C2XA11CL213Contactor · faultyDAY FLT 2234 THE CREW REPORTED A ELECTRICAL EMERGENCY ABNORMAL MESSAGE IN FLIGHT. THE AIRCRAFT RETURNED TO DAY AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE ESSENTIAL BUS CONTACTOR 1. ALSO REPAIRED BROKEN WIRE ON OVERHEAD ELECTRICAL PASep 21, 2011 · N14998 · Emb EMB145LRSDR UALA2011092005086Relay · faultyELEC STANDBY SYS MESSAGE. REPLAC'E K24006 MAIN BATTERY RELAY, NO HELP. REPLACED RELAYS K24020 & K24019, NO HELP. ABOVE SHOULD READ RELAY K24006 NOT K24020. PRIOR TO 2ND TEST HOP, WITH AC POWERED UP FROM BATTERY ONLY, AFTER APU PWR SUPPLIED, GOT 'ELEC STANDSep 19, 2011 · N229UA · Boeing 777222SDR UALA2011091404973Lug · damagedFIRST OFFICER INST XFER STATUS MESSAGE PRESENT. DURING TROUBLESHOOTING, FOUND A SET OF BURNED WIRE LUGS AT TERMINAL BLOCK TB5014 PHASE A INSIDE OF THE P6-4 PANEL BOTTOM. WIRES ARE IDENTIFIED AS W2020-0001-06 PER WDM. SUSPECT MESSAGES ARE RELATED TO BUS PHASSep 11, 2011 · N559UA · Boeing 757222SDR HNAA2011091100277Current Limiter · inoperativeLEFT SECONDARY BUSS INDICATES LOW VOLTAGE AND VOLTAGE REDUCES WHEN ITEMS ARE TURNED ON. OK WITH APU POWER. R & R CURRENT LIMITER F1, GROUND RUN, CHECKED GOOD.Sep 3, 2011 · N942HA · Dhav DHC8102SDR CA110824005Master Switch · failed(CAN) DURING FLIGHT THE AVIONICS MASTER SWITCH FAILED. IT STARTED ARCING AND THERE WAS AN ELECTRICAL BURNING SMELL, SUBSEQUENTELY THE AVIONICS CIRCUIT BREAKER POPPED. THE AVIONICS WERE SHUTOFF AND THE ACFT DIVERTED AND LANDED AT AN UNCONTROLLED AIRPORT. UPOAug 19, 2011 · Cessna 172SSDR UALA2011082204488Control Unit · malfunctionedUTILITY BUS WILL NOT COME ONLINE. REPLACED BUS POWER CONTROL UNIT, BUSSES NOW ON LINE.Aug 19, 2011 · N642UA · Boeing 767322SDR C2XA11RI137Relay · defectiveFLIGHT 1758 - IAD - FLIGHT CREW REPORTED ACFT STUCK IN ESSENTIAL POWER MODE ON CLIMB. CREW PERFORMED AIR RETURN AND LANDED UNEVENTFULLY. IAD MX REMOVED AND REPLACED RELAY K0097 AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERAug 16, 2011 · N17560 · Emb EMB145LRSDR YYFA20110812001Electrical Sys · power lossCOMPLETE ELECTRICAL LOSS ON CLIMB OUT, COMPLETED QRH PROCEDURES, ELECTRICAL WAS RESTORED, CONTINUED FLIGHT. ACFT CONTINUED FLIGHT. NO FURTHER DIFFICULTY REPORTED.Aug 12, 2011 · N125MN · Doug DC983SDR UALA2011080804099Unknown · malfunctionedDURING PUSHBACK FROM GATE, ALL ELECTRIC POWER DROPPED OFF PROG TEXT: - ITEM ROLLED FORWARD. FOUND APU HAD SHUT DOWN DURING ENG START SEQ, CREW STATED THEY SHUTDOWN PACKS THEN WENT TO ENG START. CHKD APU ECU-REV FLOW FAULT, REF FIM49-11-00 PG141, BLK3, CKD AAug 5, 2011 · N667UA · Boeing 767322SDR FDEA201108053109Unknown · sparksON LANDING ROLLOUT, HEARD NOISES AND SAW SPARKS COMING FROM BELOW DESK AT FIRST OBSERVERS SEAT. SPARKS CEASED ALMOST IMMEDIATELY WITH LITTLE SMOKE. SPARKS AND SMOKE ARE ADDRESSED IN WRI 21-26/0458.Aug 5, 2011 · N594FE · Doug MD11FSDR UALA2011072703850Outlet · inoperativeLOWER ELECTRICAL OUTLET AT DOOR 3L INOPERATIVE. CB OPEN AND COLLARED PER MEL. REPLACED LOWER OUTLET AND TESTED FOR 115VAC WITH DMM, TEST OK.Jul 27, 2011 · N795UA · Boeing 777222SDR KC8AN150CKCircuit Breaker · unserviceableLEFT AND RIGHT ESSENTIAL BUSS CIRCUIT BREAKERS POPPED DURING NORMAL CRUISE. CREW ELECTED TO DIVERT INTO KMOR FOR REPAIRS.Jul 22, 2011 · N150CK · Lear 25BSDR CA110722003Module · failedIN THE CLIMB THROUGH 11,000 FT, THE FLIGHT EXPERIENCE SIGNIFICANT DOOR SEAL VIBRATION FOLLOWED BY A NR 1 BLEED FAILURE THROUGH 16,000 FT. THE FLIGHT LEVELED OFF AND FOLLOWED THE QRH WHICH CLEARED THE BLEED FAILURE BUT THE CABIN PRESSURE CONTINUED TO CLIMB. TJul 21, 2011 · Emb ERJ170200SUSDR UALA2011072103708Relay · malfunctioned'ELEC STANDBY SYS' STATUS MESSAGE WITH CORRELATED MMSG 24-13035. REPLACED POWER RELAY 24006, SYS CHKS OKAY.Jul 20, 2011 · N223UA · Boeing 777222SDR C2XA11IA138Dimmer · defectiveIAH - FLIGHT 2060, DURING TAXI THE CREW REPORTED A RELAY CLICKING ON THE CAPTAINS SIDE WITH LOTS OF FUMES. THE AIRCRAFT RETURNED TO THE GATE WHERE MAINTENANCE REMOVED AND REPLACED SWITCH S0019 (DIMMER SWITCH, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCJul 2, 2011 · N15948 · Emb EMB145EPSDR UALA2011062703162Idg · failedLEFT GEN DRIVE OFF WITH ENG SHUT DOWN. REPLACED LEFT GCU, NO HELP. REPLACED LT IDG. LT GEN DRIVE "DRIVE" LIGHT INOPERATIVE. REPLACED LT IDG. FOR TROUBLESHOOTING, SWAPPED LEFT AND RIGHT ENG GCU'S.Jun 27, 2011 · N595UA · Boeing 757222SDR UALA2011062403124Switch · faultyOVERHEAD STANDBY POWER SWITCH HAS NO DETENT FROM AUTO TO OFF. REPLACED BATTERY STANDBY POWER SWITCH AND ACCOMPLISHED TASK 24-33-00-206-244 SHORT OPERATIONAL TEST.Jun 23, 2011 · N643UA · Boeing 767322SDR HALA2011053100241Warning Light · illuminatedETOPS SIGNIFICANT SYS - EICAS MESSAGE STANDBY INVERTER DISPLAYED WITH STANDBY SELECTOR SWITCH IN AUTO AND OFF LIGHT EXTINGUISHTED. TROUBLESHOT IAW FIM 24-33-00-1, FIG 106, MESSAGE EXTINGUISHED. SYS OK. NO FAULTS NOTED. OK FOR SERVICE. MOC NOTIFIED.May 31, 2011 · N582HA · Boeing 76733ASDR UHLA2011052900193Unknown · malfunctionedELECTRICAL EMERGENCY, ONLY AC BUS 2 AVAILABLE IDG 2 AND DC BUS 2. DECLARED EMERGENCY AND DIVERTED TO JFK. RESET A/C POWER USING EMB MM 49-10-00. RAN NR 1 AND NR 2 ENGINES WITH CREW AND ALL ELECTRICAL SYSTEMS CHECK OK. NO FAULT NOTED AT THIS TIME, MESSAGES May 29, 2011 · N202JQ · Emb ERJ170200LRSDR FDEA201105231935Control Panel · damagedEMERGENCY POWER OFF LIGHT INOP. EMERGENCY POWER OFF LIGHT INOP. RELEASED FOR SERVICE PER MEL: 24-08-03-01. REPLACED ELECTRICAL SYSTEM CONTROL PANEL PER MM 24-08-02-4. OPERATION TESTED NORMAL PER MM 24-08-02-5.May 23, 2011 · N320FE · Doug MD1030FSDR UIEA2011051800260Control Unit · inoperativeMULTIPLE EICAS MESSAGES DISPLAYED RELEVANT TO ELECTRICAL POWER LOSS. (R & R BCU NR 2 IAW MM AND ALL OPERATES NORMAL).May 18, 2011 · N747BC · Boeing 7474J6SDR BEMA 110BAElectrical Sys · erraticAVIONICS POWER FAILURE RESULTING IN AN UNSCHEDULED LANDING CAUSED BY SUSPECTED AVIONICS CIRCUIT BREAKER FAILURE.Apr 27, 2011 · N110BA · Beech 65B80SDR UALA2011042502016Controller · faultyOBCR R STATUS MSG. REPLACED RIGHT OVERHEAD BUS CONTROLLER AND TESTED. ALL TESTS PASS.Apr 24, 2011 · N775UA · Boeing 777222SDR UALA2011042101931Circuit Breaker · trippedMULTIPLE CB TRIPPED RELATED TO THE ELEC SYSTEM. AFTER ACCOMPLISHMENT OF COA406283, ACFT EXPERIENCED CB TRIP, DISCOVERED CB'S AB10 (TR1 SUPPLY), AD11 (101XP SUPPLY), AD12 (L WING PUMP STBY SUPPLY), BC1 (TR2), & BG (202PP SUPPLY) TRIPPED. RESET BREAKERS & MANUApr 19, 2011 · N465UA · Airbus A320232SDR UALA2011050601812Circuit Breaker · trippedCREW REPORT MULTIPLE CB POPPED (APPROX 20). CURRENTLY UNABLE TO FAULT SYSTEM. NEEDS TEST FLIGHT DUE TO RECENT FINDING OF NUMEROUS CB'S FOUND POPPED ON P11 AND P6 PANEL. ACCOMPLISH TEST FLT WITH AN EG CREW TO VERIFY NORMAL OPERATION OF ACFT ELECTRICAL SYSTEMApr 15, 2011 · N590UA · Boeing 757222SDR QMLA2011041311046Unknown · multiple failDURING FLIGHT, PILOT REPORTED THE ACFT ENCOUNTERED AN INTERMITTENT ELECTRICAL MALFUNCTION. NO CAUTION OR WARNING LIGHT ILLUMINATED. AT APPROX 10MIN INTO THE FLIGHT ALL RADIOS AND MOST SYS AND NAVIGATION INSTRUMENTS FAILED. ROTOR AND N2 REMAINED IN THE NORMApr 13, 2011 · N101LN · Snias AS350B2SDR AMCR201102Module · shortedORIGINALLY, THE ACFT HAD A CABIN MANAGEMENT MODULE DEGRADATION IN WHICH THE GALLEY POWER WAS INTERMITTENT. THIS MODULE ALSO CONTROLS THE LAVATORY LIGHTING. THE REPLACEMENT COMPONENT, REPAIRED BY REPAIR FACILITY, IMMEDIATELY POPPED THE CIRCUIT BREAKER, WHICH REApr 4, 2011 · N525AC · Gulstm GVSDR UALA2011040401626Module · faulty"ELEC STANDBY SYS" STATUS MSG. MSG'S 24-13106 AND 24-13143 LATCHED. REPLACED ELMS 310 DCS CARD M2440612 PER MM. MSGS CLEARED. AFTER SWAPPING IN M24406A3 AND M24406A12 CARDS, ELMS P310 PANEL, CPCS REMOTE SENSOR AND AIR-GROUND R STATUS MESSAGES ARE NOW PRESENT. Apr 2, 2011 · N220UA · Boeing 777222SDR DJFA2011011Ecu · failedBEFORE ENGINE START, WITH APU RUNNING, CREW NOTED SMOKE AND BURNING ODOR FROM CABIN LOWER SIDE WALL. MX FOUND THE FWD ECU FAILED. ECU WAS REPLACED.Mar 23, 2011 · N710FL · Cessna 750SDR CA110308007Electrical Sys · failed(CAN) ON THE DESCENT PHASE, AROUND 27,000 FT, CYAN ELECTRICAL FAULT WAS POSTED. FAULT REMAINED POSTED FOR ABOUT 1 MINUTE UNTIL AROUND 23,000 FT SINGLE CHIME, UNDETERMINABLE IF IT WAS A CAUTION OR WARNING, AND ALL 4 SCREENS, BOTH PFDS AND MFDS, AND COCKPIT SWIMar 7, 2011 · Bombdr BD1001A10SDR PNSA110302Relay · stuckWHILE IN CRUISE PILOTS LOST THE LEFT ELECTRICAL BUS, THE PILOT ELECTED TO DECLARE AN EMERGENCY AND MADE AN UNEVENTFUL LANDING AT THE DESTINATION AIRPORT. MAINTENANCE FOUND THE A RELAY 71PC HAD FAILED AND CAUSED THE LEFT ELECTRICAL BUS TO FALL OFF LINE. RELAYMar 5, 2011 · N340AQ · Saab SF340ASDR YYM2011F00001Circuit Board · failedAT 13,000 FT, PILOTS REPORTED WHITE CAS MESSAGE LT AND RT GENERATORS AND LT AND RT BATTERIES OFF LINE. STARTED THE APU TO PUT THE APU GENERATOR ON LINE, APU GENERATOR INDICATOR SHOWED APU GENERATOR NOT ON LINE. DURING DESCENT BACK TO AIRPORT. THE RT MFG ANDFeb 24, 2011 · N895BB · Bombdr BD1001A10
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