JASC 2497

Service difficulty reports · 2,202

Reports filed under 2497 · Electrical Power System Wiring, 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 = '2497'
  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 YENA2025073000786Wire Harness · faultedFLT#816, SFO-JFK. (ETOPS) STATUS II MX MESSAGE AC GEN ( CLASS II MX MSG - GPCU OR AC GEN); T/S PER TSM 24-22-00-810-832-A, UPON PERFORMING WIRING CHECKS FOUND RESISTANCE FLUCTUATING BETWEEN PINS 4000XU-B, PIN 3 AND GCU #2 BACKSHELL A-A13-B. ALL OTHER WIRING CHJul 29, 2025 · N2165J · Airbus A321271NXSDR QMLA2025072520078Wire · brokenGENERATOR LIGHT ILLUMINATED IN FLIGHT AND WOULD NOT RESET. LANDED AT A NEARBY AIRPORT. FOUND WIRE BROKEN AT TERMINAL ON THE GENERATOR.Jul 25, 2025 · N930U · Urocop EC130T2SDR CALA2025072106758Elec Connector · arcedCONNECTOR D256A FOUND WITH EVIDENCE OF ARCING AT PINS C15, D15 & D13. REQUIRES FURTHER INVESTIGATION. CONNECTOR D256 FRAME REPLACED ALONG WITH D256A PLUG INSERT. REFITTED ORIGINAL D256B AND D256C PLUG INSERT INTO NEW FRAME. IAW SWPM 20-71-14 PAGE 165/166. D256Jul 19, 2025 · N664UA · Boeing 767322SDR UIEA2025071800972Elec Connector · disconnectedELEC DRIVE 1 ADVISARY MESSAGE. DRIVE DISCONNECTED IAW QRH. FOUND #1 ENG CONNECTOR D85125 ON FIREWALL DISCONNECT. AW0317 INTERNALLY SHORTED ON 9 WIRES. REMOVED AND REPLACED CONNECTOR D85125 IAW SWPM 20-63-13. REMOVED AND REPLACED CONNECTOR D8417J IAW SWPM 20-Jul 18, 2025 · N429MC · Boeing 747481SDR DXTA2025072204296Pcb · faultedELEC EMER L CAS MESSAGE IN FLIGHT. CORRECTIVE ACTION: SWAPPED POSITIONS OF LH AND RH PCB. OPS CHECK GOOD. IAW AMM 24-60-11Jul 18, 2025 · N879QS · Textrn TEXTRON700SDR AALA202507142632Terminal · disconnectedAIRCRAFT IN BASE MAINTENANCE: EVACUATION SIGNALING SYSTEM RESET SWITCH FOR THE R2 DOOR IS INOPERATIVE. MAINTENANCE FOUND TERMINAL 1 ON PUSH BUTTON SWITCH 2064VU4 DISCONNECTED AND WAS RECONNECTED PER ASM 23-73-27 AND AWM 23-73-54 A SATISFACTORY OPERATIONAL CHEJul 11, 2025 · N180US · Airbus A321211SDR NACA2025070300001Elec Connector · dirtyCLEANED AND SECURED ELECTRICAL CONNECTOR D4208P OPS CHECK OK WPM 36-11-62.Jul 3, 2025 · N566NC · Boeing 7673BGSDR IXXA20250622024Wire Harness · frayedPRIOR TO FLIGHT, GROUND LOADING REPORTED SMOKE FROM FORWARD LOWER CARGO FLOOR. CREW EVACUATED AIRCRAFT WITHOUT INCIDENT. AIRCRAFT GROUNDED FOR INSPECTIONS AND MAINTENANCE. FOLLOWING ADDITIONAL GENERAL VISUAL INSPECTIONS, FAULT ISOLATED TO FRAYED WIRE BUNDLE 7Jun 19, 2025 · N503AZ · Boeing 767338SDR CALA2025060605342Contactor · faultyELEC GEN OFF L1 EICAS. RAN CHECKLIST. MESSAGE CA ME BACK. ITEM WAS PREVIOUSLY DEFERRED AND ANY REINSTATEMENT OF DEFERRAL WILL GO OVERTIME. WILL NEED POSITIVE FIND AND FIX FOUND FAULT CODE 24-16511 LATCHED. REF FIM DMC-B787-A-24-20-F0-K5A-421A-A, GCU AND GENERAJun 4, 2025 · N26910 · Boeing 7878SDR 4DPA202506090001Terminal · damagedPILOT REPORTED-WHILE AT FL360 EN ROUTE TO LAS, AUTOPILOT FAILED FOLLOWED BY MULTIPLE SYSTEM FAILURES EMBLEMATIC OF A DC BUS1 FAILURE EVEN THOUGH DC BUS 1 FAIL DID NOT APPEAR ON THE EICAS. SYSTEMS INCLUDED TRIM, PRESSURIZATION , HYDRAULICS, FLAPS, SPOILERS, ETCMay 26, 2025 · N947JX · Emb EMB145LRSDR HNAA2025052300363Contactor · burnedFA REPORTS ELECTRICAL BURNING SMEILL FOR 10MIN IN FWD CABIN DURING APPROACH STARTING AT 8000FT, PREV HISTORY FOR FUMES WITH BURNED CONTACTOR SUPPORT IN LH DIST BUSS. INSPECTED FWD CABIN AREA FOR ANY SIGNS OF ELEC DAMAGE, NONE FOUND. INSPECTED LT & RT ELECTRICAMay 22, 2025 · N923AE · Emb EMB145LRSDR HNAA2025052000357Contactor · looseWHILE DEPLANING SMELLED FUMES IN FLIGHT DECK DETECTED SMOKE AT L/H DISTROBUTION BOX BEHIND CAPTAIN SEAT. REMOVED EBC1 IAW AMM 24-60-03.(842286) R&R'D #100 EBC1 CONTACTOR SUPPORT AS REQ.(231414) INSTALLED NEW EBC1 CONTACTIOR & ASSOCIATED INTERCONNECTION BAR IAMay 19, 2025 · N932AE · Emb EMB145LRSDR J7SA2025052800446Circuit Breaker · smokeDIVERTED DUE TO A TRIPPED CB LABELED "OVRHD" ON THE COCKPIT LIGHTS SECTION OF THE RH CB PANEL AND AN ELECTRICAL BURNING SMELL REPORTEDLY COMING FROM BENEATH THE PILOT'S SEAT. CREW FOLLOWED THE QRH, WHICH APPEARED TO ISOLATE THE ISSUE. AIRCRAFT LANDED WITHOUT IMay 18, 2025 · N472FX · Lear 45LEARSDR COEA2025051402705Electrical Sys · warning lightFLT. 8676 ENROUTE ANC-HOM AIR TURNBACK DURING CLIMBOUT, THE PILOT RECEIVED A STANDBY POWER ELECTRIC INOP ALERT. THE AIRCRAFT WAS RETURNED TO ANC. NO EMERGENCY WAS DECLARED. LANDED WITHOUT FURTHER INCIDENT. CORRECTIVE ACTION: THE ISSUE WAS DEFERRED AND THE AMay 13, 2025 · N705FX · Cessna 208BSDR HYIA20250515001Wire · shortedPILOT REPORTED LEFT ENGINE CYLINDER TEMP INDICATIONS WERE IN THE RED ON TAXI OUT. MAINTENANCE INSPECTED AND FOUND THE POSITIVE WIRE TO THE ALTERNATOR SHORTED INTO THE ADEL CLAMP AT THE CROSSOVER BEAM. THIS CAUSED DAMAGE TO THE SURROUNDING WIRE HARNESS AND HOSEMay 12, 2025 · N494BC · Cessna 402CSDR 2025FA0000356Circuit Breaker · burnedLOST AVIONICS, TRANSPONDER, AND RADIO STACK. SMELLED BURNING WIRES AND DECLARED EMERGENCY. LANDED WITHOUT FURTHER INCIDENT. FOUND SOURCE TO BE A BAD 40 AMP BREAKER SWITCH WHICH RUNS THE AVIONICS AND RADIO STACK.May 10, 2025 · N735GQ · Cessna 182QSDR CALA2025050904575Wire · defectiveSLIGHT ELECTRICAL SMELL IN COCKPIT AND CABIN LOCKED BY TOMC CONFIRMED SMELL COMING FROM COCKPIT AIR VENTS, NO SMELL COMIMG FROM FORWARD CARGO COMP, E&E FORWARD OR AFT. WHILE RUNING PACKS SMELL INTENSIFIES SPECIALLY PCK #1. CHECKED APU OIL SERVICE LEVEL AND May 7, 2025 · N37408 · Boeing 737924SDR UIEA2025050500586Wire · chafedFOUND #3 ENG POWER FEEDER CABLE CHAFING. (W280-133-1/0).(<P>1. REPLACED #3 POWER FEEDER CABLE (W280-133-1/0) IAW AMM 24-11-01-004-055-001, 24-11-01-404-024-001 REV 113, WDM 24-21-31 REV 69 AND SWPM 20-30-13 REV 88. 2. PERFORMED GENERATOR DRIVE SYSTEM OPERATIONMay 5, 2025 · N263SG · Boeing 747481SDR DALA2025042903308Wire · exposedSHIP 3407 RT SIDE FR 53.4 AT STR 7 WIRE BUNDLE HAS WIRE EXPOSED. CORRECTIVE ACTION: REPAIRED WIRE PER A330 ESPM 20-53-30. OK FOR SERVICE. (0938173)Apr 28, 2025 · N407DX · Airbus A330941SDR 2025FA0000318Diode · failedTHIS HAS BEEN A RECURRING ISSUE SEEN IN THIS SHOP, BY THIS REPORTER. THE FOLLOWING WAS ORIGINALLY DISCOVERED ON OTHER AIRCRAFT BY COMPLYING WITH AD93-05-06. WHILE THE AIRCRAFT IN QUESTION (172R AND 172S MODELS) COME FROM THE FACTORY WITH THE DIODE, CURIOSITYApr 25, 2025 · N117SV · Cessna 172SSDR DALA2025042103085Elec Connector · unsecureSHIP 687 AFT LOWER CARGO BEHIND FORWARD WALL ZONE 151,152 HAS CANNON PLUG FOR PRESSURE SWITCHS BOTH LEFT AND RIGHT CORRODED AND LOOSE BACK-SHELL AT RIGHT SIDE ON OFF-WING ESCAPE PRESSURE BOTTLES. CORRECTIVE ACTION: REMOVED AND REPLACED CANNON PLUGS WITH SERVICApr 17, 2025 · N687DL · Boeing 757232SDR GTIA2025042138860Feeder Cable · damaged"IN FLIGHT AUTO FLIGHT YAW DAMPER 1, RUDDER TRIM 1 FAULT, RUDDER TRV LIM 1 SEE LOG 3437049 & 3437048-REMOVED # 1 ENG PYLON IDG FEEDER CABLE HARNESS & CONNECTOR 400VCI IAW AMM 24-92-00.INSTALLED FEEDER CABLE HARNES & CONNECTOR 400 VCI IAW AMM 24-92-00 OPS CK GApr 16, 2025 · N604NK · Airbus A320232SDR QMLA2025040920046Wire · shortedARCING OM ENGINE DECK, FOUND STARTER WIRE ELECTRICAL SHORT TO ENGINE COWLING AND FUSELAGE.Apr 7, 2025 · N7940K · Urocop EC130T2SDR AALA202504070788Wire · failedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: NUMBER 2 GENERATOR DRIVE LIGHT CAME ON MULTIPLETIMES AND WENT OUT BEFORE DISCONNECTING; AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT JFK. PARTIAL WORK ACCOMPLISHED, REPLACED WIRE W1264-300R YB-1Apr 4, 2025 · N953NN · Boeing 737823SDR SWIA20250417003Wire · damagedCONNECTOR JSIS/PSIS BACKSHELL BROKEN. (C-CHECK RO 04/16/2025)REPAIRED WIRE TO THE BACKSHELL ON J512 IAW CRJ 700 REO 670-20-12-131. NO WEIGHT CHANGE, TASK CARD 51-900-1002-SKY COMPLETED, M-337 ATTACHED .DN 909542Apr 3, 2025 · N710SK · Cndair CL6002C10SDR SWAA2025040722315Connector · failedENROUTE NOTICED ELECTRICAL BURN SMELL THEN RECEIVED A 'TRANSFER BUS OFF' LIGHT AND 'SOURCE OFF' LIGHT ON NO.2 SIDE. RAN QRH AND DURING CHECKLIST GOT A 'DRIVE' LIGHT ON NO2 SIDE. COMPLIED WITH QRH AND FA'S CALLED TO SAY CABIN HAD SMOKE. RAN QRH AND SMOKE CLEAREApr 3, 2025 · N276WN · Boeing 7377H4SDR SWAA2025040722314Wire · corrodedENROUTE NOTICED ELECTRICAL BURN SMELL THEN RECEIVED A 'TRANSFER BUS OFF' LIGHT AND 'SOURCE OFF' LIGHT ON NO.2 SIDE. RAN QRH AND DURING CHECKLIST GOT A 'DRIVE' LIGHT ON NO2 SIDE. COMPLIED WITH QRH AND FA'S CALLED TO SAY CABIN HAD SMOKE. RAN QRH AND SMOKE CLEAREApr 3, 2025 · N276WN · Boeing 7377H4SDR DALA2025040102440Buss · faultySHIP 6806 -DIV/DE- TO PHX DUE TO RIGHT GEN INOP WITH APU ON MEL. CORRECTIVE ACTION: R/R BPCU AND IDG.Mar 31, 2025 · N709TW · Boeing 7572Q8SDR DXTA2025032602798Buss Bar · corrodedWHEN GEAR WAS SELCTED DOWN THE ANTI-SKID ANNUNCIATOR ILLUMINATED AND ABOUT 60 TO 90 SECONDS LATER POWER BRAKE CIRCUIT BREAKER TRIPPED. RESET THE CIRCUIT BREAKER & WITHIN 60/90 SECONDS THE POWER BRAKE CIRCUIT BREAKER TRIPPED AGAIN. TROUBLESHOOTING REVEALED CMar 23, 2025 · N672QS · Cessna 560XLSDR SCNA20250321077Cable · fireDEFECT 789270: GPU CABLE CAUGHT FIRE. - - RESOLUTION: POWER CORD SHORTED OUT ABOUT 8 INCHES DOWN FROM CONNECTION. GVI OF POWER CONNECTION SHOWS NO DAMAGE TO AIRFRAME IAW AMM 05-41-01-210-801. OK FOR SERVICE.Mar 20, 2025 · N837SY · Boeing 7378KNSDR UIEA2025030800232Elec Connector · corrodedCORROSION ON UPPER CONNECTOR OF PROXIMITY SENSOR S234 AT FWD BULKHEAD OF NLG WHEEL WELL.(<P>CONNECTOR S234 WAS REPLACED IAW SWPM 20-61-00 REV 88, TEST SATISFACTORY, A/C GOOD FOR SERVICE.</P>)Mar 15, 2025 · N1373A · Boeing 76731KSDR CALA2025031402814Battery · inoperativeREMOVE AND REPLACE EMERGENCY FUEL SHUTOFF BATTERY (REF: AAR NR 1000033231) FOR SCEPTRE ENTRY, REMOVE AND REPLACE EMERGENCY FUEL SHUTOFF BATTERY UNDER NRC 3502327-1000-0239 SEQ. 1152.Mar 14, 2025 · N75429 · Boeing 737924ERSDR NACA2025041410008Wire · faultedPERFORM AIR SUPPLY BITE FOUND R FAN BITE SWITCH AND WIRE FAULT.Mar 11, 2025 · N321CM · Boeing 767323SDR YENA2025030300228Terminal · failedFLT#1528, POP-JFK. (AIRCRAFT DIVERTED TO MCO AND DECLARED AN EMERGENCY). 'FORWARD GALLEY ELECTRICAL BURNING ODOR. THE FLIGHT ENTERTAINMENT CONTROL PANEL WENT BLANK/INOP AND WAS WARM TO THE TOUCH; C/W FIM 21-22-00. ODOR CONFIRMED TO NOT BE FROM AN ENG, APU, OR Feb 28, 2025 · N3123J · Airbus BD5001A11SDR 2025FA0000121Elec Connector · looseDURING INSPECTION, FOUND ALL RELAY CONNECTORS LOOSE UNDER PDP #2 WITH CONNECTOR SCREWS FULLY TIGHTENED.Feb 20, 2025 · N822KL · Agusta AW139SDR U5QA2025022060145Wire · brokenON APPROACH WE GOT CAS MESSAGES "LATERAL CONTROL HYD OFF". MX C/A: PERFORMED INSPECTION OF AILERON WIRING W/IN UNDER WING FLAP BAYS. NOTED BROKEN WIRE IN LH WING MOST OUTBOARD FLAP BAY (JUST BEFORE AILERON). REPAIRED WIRE AND PERFORMED SUCCESSFUL OPS CK WITFeb 16, 2025 · N151JE · Gulstm GIVXG450SDR UIEA2025021000130Feeder Cable · damagedFOUND #1 ENG POWER FEEDER CABLE (W274) DAMAGE NEAR REFUELING STATION.(<P>1. IAW WDM 24-21-11 REV 68 AND SWPM 20-30-13 & 20-10-12 REV 87 REPAIRED #1 ENG POWER FEEDER (W274) NEAR REFUELING STATION. 2. IAW AMM 24-11-00-70J-001 REV. 112 PERFORMED GENERATOR DRIVE SFeb 8, 2025 · N492MC · Boeing 74747UFSDR 2025FA0000086Coupler · miswiredPERFORMED TROUBLESHOOTING IAW GVII-G600 IWDM REV.3 42-11-00. MEASURED ASCB #2 BACKUP BUS END RESISTOR REF DES "103R8" IN SYSTEM MONITOR TEST PANEL SUCCESSFULLY. GAINED ACCESS TO ASCB BUS COUPLER #1 AND FOUND WIRING STRIPPED FROM TOO LONG DISTANCE EXPOSING CEFeb 6, 2025 · N318AG · Gulstm GVSDR IXXA20250202003Connector · looseSUBSEQUENT TO A RH GEN DRIVE EICAS MESSAGE DISPLAY WITH APU ACTIVELY DEFERRED. CREW ELECTED DIVERSION TO KSLC WITH AN EMERGENCY DECLARATION. LANDING WAS WITHOUT INCIDENT AND NO ADDITIONAL PRECAUTIONARY ACTIONS. ON ARRIVAL, THE AIRCRAFT WAS GROUNDED FOR MAINTJan 31, 2025 · N607AZ · Boeing 767332SDR SWI2025F00152Circuit Breaker · arcedL/H CIRCUIT BREAKER PANEL ARCED ON FRAME 10 BETWEEN STRINGERS 12L-13L. (C-CHECK RO 2/15/2025) REMOVED DAMAGE AND INSTALLED FABRICATED DOUBLER BEHIND L/H CIRCUIT BREAKER PANEL AT FRAME 10, BETWEEN STRINGERS 12L AND 13L REF ETD2025-170-900503, REV A. NO Jan 23, 2025 · N614CZ · Emb ERJ170200LRSDR CALA2025012402030Spacer · missing#2 POWER FEEDER WIRE STAR SPACERS NOT INSTALLED PROPERLY UNDER SADDLE CLAMPS. NO. 2 IDG POWER FEEDER ELECTRICAL WIRING INTERCONNECTION SYSTEM (EWIS) INSPECTION (EZAP) {B737-20-3-0107} - REPOSITIONED WIRE SPACER AND WIRE CLAMP.Jan 23, 2025 · N26215 · Boeing 737824SDR HALA20250124031Wire Harness · damagedETOPS - FOUND 440VT2 TERMINAL BLOCK & WIRE 704001-000W24-22 DAMAGED WHILE TROUBLESHOOTING REPEAT GEN 2 FAULT. REMOVED AND REPLACED 440VT2 TERMINAL BLOCK AND WIRE 704001-000W24-22. PER AMM 24-21-61 AND AMM 24-92-00. OPS CHECK OKAY. OK FOR SVC. OSD: 1/24/2025Jan 22, 2025 · N213HA · Airbus A321271NSDR 2025FA0000050Ground Wire · damagedAIRCRAFT ON APPROACH TO MSP. CREW SELECTED SF1 AND IMMEDIATELY CAS MESSAGES STARTED TO BUILD, OVERHEAD PANEL SWITCHING, RELAYS AND DISPLAYS FLICKERING AT HIGH FREQUENCY. COPILOT LOST DISPLAYS, PILOT HAD STANDBY AND DISPLAYS. AIRCRAFT ABORTED APPROACH AND CALLEJan 2, 2025 · N85HD · Amd FALCON2000EXSDR DALA2024123012069Wire · overtempSHIP 9536 -DIV/DE- THE FLIGHT CREW DIVERTED THE AIRCRAFT TO DTW AND DECLARED AN EMERGENCY WITH ATC DUE TO BURNING SMELL IN THE CABIN AROUND ROW 17. AN OVERWEIGHT LANDING RESULTED BUT WAS UNEVENTFUL. CORRECTIVE ACTION: MAINTENANCE FOUND THAT THE PED POWER OUTLEDec 25, 2024 · N974AT · Boeing 717200SDR CALA2024121301501Cable · out of position11G PASSENGER REPORTS GRINDING SND/MELTING PLASTIC ODOR WHEN REC LIN SELECTED SEATS: 11GSEAT 11G IS ABLE TO MOVE WITH USE OF ELECTRIC OR MANUAL CONTROLS. SEAT NOT TO BE USED. REQUEST TO PLACE ON MEL. CORRECTION: SEAT 11G IS ABLE TO MOVE WITHOUT USE OF ELECTRICDec 11, 2024 · N78003 · Boeing 777224SDR HNAA2024111801101Contactor · overheatedODOR ON FLIGHT DECK ON DECENT, BECAMRE STRONGER WHEN APU SELCTED. INSPECTED AND FOUND ODOR TO BE OF A BURNT ELECTRICAL SMELL, VISUALLY INSPECTED LH DISTRIBUTION BOX AND FOUND SEVERAL FUSES AND CONTACTORS K0001 AND K0189 SHOW SIGNS OF OVERHEATING. R&R'D FUSESNov 17, 2024 · N932AE · Emb EMB145LRSDR WX0A2025010832259Wire · chafed(AIRCRAFT NOT GROUNDED) (DISCREPANCY NOTED DURING AIRCRAFT HEAVY MX VISIT) NRC 2000-0053: PASSENGER COMPARTMENT, AFT PRESSURE BULKHEAD, ELECTRICAL WIRES CAHFING. / APU FEEDER CABLE FROM CABIN TERMINAL BLOCK 2996VT TO APU GENERATOR AND STARTER. MOTOR AND TERMINNov 13, 2024 · N296NV · Airbus A320214SDR DXTA2024111401133Pcb · failedELECTRICAL FAULT CYAN CAS: CYAN ELECTRICAL FAULT EICAS MSG CAME ON DURING THE CLIMB PASSING FL200. THE BUS TIE SWITCH CLOSED. THE LEFT AUX BUS WAS ISOLATED. THE LEFT MAIN BUS WAS FED BY THE LEFT GEN. THE L ESS BUS WAS FED BY THE RIGHT GEN VIA THE BUS TIE. THENov 13, 2024 · N761QS · Bombdr BD1001A10SDR DALA2024111210872Elec Connector · corrodedSHIP 3134 CORROSION ELECTRICAL PLUG OF EMERGENCY SLIDE PASSENGER CREW DOOR 832 AT AFT GALLEY AREA. CORRECTIVE ACTION: REPLACED EMERGENCY SLIDE ON PASSENGER CREW DOOR 832 PER AMDS CARD5210-7089-LA. (0655466)Nov 11, 2024 · N334NB · Airbus A319114SDR DALA2024111210871Elec Connector · corrodedSHIP 3134 CORROSION ELECTRICAL PLUG SLIDE PASSENGER CREW DOOR 831 AT FWD GALLEY AREA. CORRECTIVE ACTION: REPLACED SLIDE ON PASSENGER CREW DOOR 831 PER AMDS CARD5210- 7089-LF. (0655459)Nov 11, 2024 · N334NB · Airbus A319114
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