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.
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
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 ASAA2020020532082Buss Bar · looseDURING TROUBLESHOOTING FOR HOT BATT BUS CB TRIPPING PER TSR704710, FOUND LOOSE BACB29B7S2 BUS ASSY AND EXHIBITED EVIDENCE OF ARCING. GROUNDED - YES. REMOVED LOOSE BUS ASSY AND REMOVED AND REPLACED CIRCUIT BREAKERS C1361 AND C1362 PRECAUTIONARY PER ASA 737 SWPMSDR Q5QA2020012701Terminal · burnedPILOT NOTED AFTER ENGINE START THAT GENERATOR 2 WAS TRIPPED OFF LINE. THE PILOT MEL'D GENERATOR 2 AND RETURNED TO HOME BASE. A TECHNICIAN NOTED UPON AN INSPECTION OF GENERATOR 2 THAT THE RING TERMINAL ATTACHED TO THE GENERATOR OUTPUT POST (B+) WAS SEVERELY SDR DALA2020012190457Wire Harness · burnedRAMP PERSONNEL REPORTED SMOKE COMING FROM CARGO BIN FLOOR, OPENED CARGO FWD REMOVED BALL MATS FROM BS 500 AND 600 TO ACCESS WIRE BUNDLE DAMAGED TOTAL 27 WIRES SHEARED. REPAIRED DAMAGED WIRES IN BUNDLE W704.SDR UIEA2020011500069Connector · dirtyLT GEN DRIVE EICAS. ITEM TRANSFERRED TO MDDR 123413 IAW MEL 24-01-01, CAT 'B', DUE DATE 17JAN20. PERFORMED FIM 24-20 FT 801 BPCU PROCEDURE. FAULT IDG/PRESS SW WIRING. PERFORMED FIM 24-20 FT 804 TABLE 102. CHECKED CONTINUITY ON CONNECTOR P10964 PINS 9&10, NO FASDR JJBA201912264010Control Module · failedSMOKE COMING FROM FA PANEL. PERFORMED GVI OF COMPONENTS & CONNECTORS AROUND FA PANEL. FOUND CONTROL MODULE UNIT BURNED OUT. R&R CONTROL MODULE UNIT. OPS CHECK SAT. NO FURTHER DEFECTS NOTED.SDR CALA2019120902168Connector · brokenAAR NR 9031839 (SUPPORT TASK) L-81 NO DOT CONNECTOR 201WL-A HAS BROKEN STRAIN RELIEF ON BACKSHELL REMOVED AND REPLACED BACKSHELL FOR CONNECTOR 201WL-A IAW A320 ES PM 20-33-45. OPS CHECK TO BE COMPLETED ON CUSTOMER WORK CARD #18 -2373-1-7907 SEQ #108 IDT ADD SDR DALA2019120437037Terminal · burnedSDR REPORTED DUE TO EMERGENCY DECLARED PER MCC NOTIFICATION - ON DESCENT / APPROACH A/P AND A/T DISCONNECTED WITH MULTIPLE OAP LIGHTS AND LOTS OF CA / FO FLT / NAV INSTRUMENTATION - LT GEN OFF AND LT AC BUS MULTIPLE ASSOCIATED LIGHTS - RAN QRH GEN OFF PROCEDURSDR AALA2019120299001Connector · faultyAIRCRAFT WAS GROUNDED: FLIGHT AIR INTERRUPTED BACK TO JFK ON ACCOUNT OF ELECTRICAL SURGES IN COCKPIT, FIRST OFFICER PANEL FAILURE. NO EMERGENCY DECLARED. SUPPLEMENTAL INFORMATION: MAINTENANCE FOUND WIRE GROUNDED BETWEEN CONNECTOR D31016P PIN 11 AND CONNECTOR DSDR CALA2019112542057Rectifier · malfunctionedTR UNIT #2 OUTPUT FLUCTUATING CAUSING MULTIPLE OTHER ISSUES WITH FAC2, SEC3, FMGC2, EMER LIGHTING ETC. ETC., SEE LOG 3469940 FOR SIMILAR HISTORY. REPLACED TR2 PER AMM 24-32-51. AFTER 20-30 MIN OBSERVED TR2 VOLT AGE INTERMITTENLY DROPPING TO LOW 20''S VDC AND TSDR HALA2019112100494Wire · chafedATB - 1 HOUR INTO FLIGHT, #2 ENGINE GENERATOR OFF. RAN ECAM CHECKLIST, RETURNED TO DEPARTED STATION. // ACCOMPLISHED TSM 24-20-81-810-854-A UO TO STEP E (2), BITE TEST
GIVES MESSAGE TEST OK. NEED TO CONTINUE RESISTANCE CHECK. ACCOMPLISHED TSM 24-20-81-810-85SDR ABXA2019120219175Wire · chafedDURING TROUBLESHOOTING FOR THE APU BATTERY NOT CHARGING, THE CIRCUIT BREAKER, C302, WAS FOUND TRIPPED OPEN AND THREE WIRES W238-001-18, W238-002-18, W238-003-18 OVER THE CENTER TANK WERE FOUND CHAFED AND SHORTED TOGETHER. THE WIRES WERE REPAIRED AND THE BATTERSDR P5CA2019112200218Connector · dirtyFOUND MAINT PAGE "IDG OUT TEMP".(<P>PER FIM TASK 24-20 FAULT TREE 807 FIG 103, BIT BPCU. FOUND LEFT IDG HIGH RISE TEMP, PERFORMED L/H IDG RECEPTACLE (010964) PIN/SOCKET CLEAN. CONDITION NORMAL AND MSG GONE.<BR /></P>)SDR ASAA2019112071380Terminal · looseUPON SHUTDOWN, NOTICED ENGINE #2 ENG VALVE CLOSED LIGHT IS ILLUMINATED BRIGHT, NOT DIM. GROUNDED - YES. REF TSR 704433 FOR TROUBLESHOOTING. SUSPECT #2 ENGINE HMU. REMOVED AND REPLACED #2 ENG HMU PER T/C N8473000 & T/C N8473001 FAULT REMAIN ABNORMAL SHUT DOWN ASDR EPUA201911180005Terminal · failedPILOT NOTED FULL ELECTRICAL FAILURE. MAINTENANCE INSPECTED AND REPLACED POSITIVE WIRE TERMINAL END AT ALTERNATOR, OPS CHECK GOOD.SDR AALA201911189009Connector · shortedAIRCRAFT WAS GROUNDED: DURING PREFLIGHT, GROUND PERSONNEL CAME TO THE COCKPIT AND ADVISED THAT THEY RECIEVED ELECTRIC SHOCK WHEN TOUCHING SKIN OF A/C. FO CONFIRMED THAT HE TOO GOT SHOCKED WHEN TOUCHING A/C SKIN BOTTOM AFT OF RADOME. MAINTENANCE REMOVED MS2518SDR A6WA2019111847014Connector · looseGEN #1 CAUTION MESSAGE IN CRUISE C/W QRH DID NOT RESET. AIRCRAFT REMOVED FROM SERVICE. #1 IDG TEMP BULB CANNON PLUG FOUND LOOSE RE-SECURED CANNON PLUG REF AMM 24-12 OPS CHECK GOOD.SDR SIMA2019111109002Unknown · smokeSMOKE REPORTED COMING FROM GPU CONNECTOR UPON DISCONNECTING FROM AIRCRAFT PORT NEEDS INSPECTION-C/A-INSP GPU CONNECTOR NO DEFECT FOUND IAW EMB 145 AMM 20-40-01 & 24-40-01 AC OK FOR SERVICESDR FDEA201910282763Wire Harness · damagedMDIS 728 21-26 4813 26OCT19 MEM OPEN U WHILE PREFORMING "FLIGHT COMPARTMENT AND ELECTRONICS RACKS AIR DISTRIBUTION - ADJUSTMENT/TEST" AMM 21-21-00-05, CBS: EXTRACT FAN HI SPD, HI SPD, STBY PITOT SUPPLY, FAN SUPPLY LO SPD, 105 XP BUS BAR, HYD SDR HNAA2019102200316Connector · damagedPDIS 641 24-36 2204481 18OCT19 MGM CLOSE
BATTERY 1 OVERTEMP MESSAGE ON EICAS IN FLIGHT
FACT 19OCT19 16:22 MGM
R&R CANNON PLUG ON WIRE P1007 TO BATTERY #1 TEMP SEN
SOR. PERFORMED OPS CHECK OF BATTERY & TEMP ON MFDSDR HNAA2019102200317Connector · damagedPDIS 641 24-36 2204471 18OCT19 CLT CLOSE
BATT 1 OVRTEMP MESSAGE DISPLAYED AND BATT CONTINUES
TO CLIMB ON GROUND.
FACT 18OCT19 15:34 CLT
CLEANED AND RESEATED ALL 4 PINS IN BATTERY 1 TEMP SE
NSOR CONNECTOR (P1SDR UIEA2019101805743Switch · malfunctionedRIGHT BUS TIE SWITCH WILL NOT ILLUMINATE.(<P>TRANSFERRED TO MDDR 119253 PER MEL 24-27-04, CAT 'C', DUE 27-OCT-19. MCC NOTIFIED. </P><P>LP 1086681 - M8: PERFORMED RE-LAMP OF RH BUS TIE SWITCH REF AMM 24-27-00, NO HELP. MCC NOTFIED. PARTS ON ORDER. DMI # 119253 SDR AALA201910189016Terminal · looseAIRCRAFT NOT GROUNDED: POWER OUTLET NEXT TO DOOR 4L LOOKS TO HAVE BURN MARKS ON IT. ***SUPPLEMENTAL INFORMATION SECT. 4 AND 5: FOUND LOOSE TERMINAL CONNECTION ON OUTLET, RE-SECURED CONNECTION, NO FURTHER ISSUES, OUTLET WORKS GOOD.***(CLOSED)SDR AALA2019101549003Outlet · odorAIRCRAFT WAS GROUNDED: DURING DECENT FLIGHT ATTENDANTS REPORTED BURNING SMELL WHICH SEEMED TO ORIGINATE IN AREA AROUND 2L JUMPSEAT POWER OUTLET. ODOR WENT AWAY AT LANDING. MAINTENANCE REPLACED OUTLET AT 2L JUMPSEAT PER MM 25-29-00.SDR JTAA2019101120001Trans Rectifier · failedENCOUNTERED SMOKE IN THE COCKPIT WITH ACCOMPANYING DC GEN AND RECTIFIER WARNING LIGHTS ILLUMINATED. IDENTIFIED TRANSFORMER RECTIFIER WINDINGS HAD OVERHEATED AND SMOKE RESIDUE ON THE CASE OF THE UNIT. NO NOTED FIRE OR ANY OTHER WIRE DAMAGE. THE EVENT TRANSPIREDSDR QXEA2019100700379Contactor · damaged#1 AC GEN ILLUMINATED IN FLIGHT DURING CLIMB AT APPROXIMATELY 24,000 FT. PRIOR TO #1 AC GEN CAUTION, THE WNSHLD HOT (OR WNSHLD CTAL) CAUTION FLICKERED ON BRIEFLY (DID NOT RE-ILLUMINATE). WINDSHIELD HEAT WAS IN THE NORM POSITION STARTING AT 10,000 FT. PILOT STASDR CALA2019100501705Connector · damagedBPCU POST FLT BITE HAD A FAULT MSG FOR THE LEFT GEN, DP TRIP AND MAIN BUS OVERLAP ZONE. REF FIM 24-20-00-810-804. LEFT IDG WAS S ERVICED POST FLT WITH APROX .5 QT OF OIL. MSGS WERE ERASED BUT E NGINE NOT RUN. CREW REPORTED THE LEFT GEN TRIPPED OFF WHEN LANDI NSDR 2020FA0000024Terminal · looseFOUND WIRE TERMINALS LOOSE ON RIGHT ENG STARTER/GENERATOR. CLOSER EXAMINATION FOUND THE WIRE TERMINAL ADAPTER THREADS STRIPPED. THERE IS A COMMUNIQUE, KA-2014-02, ADDRESSING THIS DEFECT ON KING AIRS WHERE THERE ARE REPLACING THE STEEL LOCK NUTS WITH NYLON LOSDR AWKA2019082701Diode · shortedDURING CLIMB OUT THROUGH FL350 FOR FL450, THE FLIGHT CREW RECEIVED A FMS SINGLE OPERATION MODE MESSAGE ON THE RIGHT FMS AND THE LEFT FMS DISPLAY WENT BLANK FOLLOWED BY THE DU 1 DISPLAY GOING BLANK, FOLLOWED BY BATT 1 OVER CURRENT MESSAGE AND THE AUTOPILOT DISESDR DALA2019081504796Ground Wire · brokenDURING SVC, A/C EMERGENCY GERATION SYSTEM -CMR WILL NOT OPERATE. T/S PER FIM 24-24-00-810-806. REPAIRED BROKEN GROUND WIRE PER A320 SPWM 20 EMERGENCY GENERATOR CHECKS OK GENERATOR, ELEC OFF 32-2420-9-0001 10007 ON 32-2420-9-0001 30282.SDR P5CA2019081200168Wire · damagedFOUND THE NR 1 APU GENERATOR PIN N HAD SPARK MARK. DISCONNECTED APU GENERATOR 1 WIRE IAW JC ATTACHING SHEET 0192683. REPLACED THE GENERATOR WITH NEW PARTS IAW AMM 24-21-03-004-001, REV 30, AND AMM 24-21-03-404-023, REV 30. PERFORMED APU GENERATION INSTALLATSDR DJFA201908238001Wire · burnedELECTRICAL BURN SMELL. FOUND BURNT WIRE HARNESS (W311) AT LH PDU CONNECTING TO THE GPU POWER RECEPTACLE. REMOVED AND REPLACED THE LPDU EXTERNAL POWER RECEPTACLE, AND HARNESS W311 REF PHENOM 300 AMM 24-65-01 AND 24-41-00 PERFORMED OPS CHECKS OPS CHECKED GOODSDR FDEA2019080871807Wire · arcedDURING TROUBLESHOOTING REF N/R 8, FOUND WIRE BUNDLE ARCHING, FRAYED AND BURNED (9EA WIRES) LOCATED IN THE FWD E&E COMPARTMENT, LOWER R/H SIDE NEXT TO AFT EQUIPMENT PANEL. DURING INSPECTION OF WIRE HARNESS IDENTIFIED 18 INDIVIDUAL WIRES THAT WERE DAMAGED.SDR CA190806001Wire · shorted(CAN) #1 AC GENERATOR FAILED IN FLIGHT. RESET CONDUCTED AND DID NOT WORK. GCU CHANGED. GENERATOR ALSO CHANGED.TEST OK THEN FAILED ON SUBSEQUENT START. FURTHER TROUBLESHOOTING REVEALED A SHORTED WIRE. CONNECTORS 2421-P2, P4, P5, P7 DISCONNECTED & BACKSHELLS REMSDR CA190805003Wire Harness · failed(CAN) SER - ETOPS - ELEC FAULT GEN INOP (R/H ENGINE) FULL AIRCRAFT POWER DOWN NO HELP FIELD TEAM DISPATCHED NEW VFG HARNESS SLAVED IN AND FAULT `GEN INOP` NO LONGER PRESENT. (P/N 999W5702-501) (TC# 20190805003)SDR KCSA201908012408Circuit Breaker · failedDECLARED EMERGENCY DURING LANDING, DUE TO LOSS OF LEFT AC BUSS INFLIGHT. REMOVED AND REPLACED LEFT BUSS TIE CIRCUIT BREAKER.SDR AALA201907299035Connector · burnedAIRCRAFT WAS GROUNDED: PILOT REPORTS ENGINE 2 GEN FAULT UPON LANDING. MAINTENANCE FOUND RH ENGINE IDG POWER FEEDER WIRE CONNECTORS 400VC PIN B BURNED BOTH SIDES. REMOVED AND REPLACED #2 ENGINE FEEDER CABLE AND IDG IAW AMM 24-21-43-000-010-A. SYSTEM OPS CHECKESDR SIMA20190712001Wire · not reportedWHEN APU WAS STARTED ON THE GND BOTH PFDS WENT BLACK AND 115 VAC BUS OFF MESSAGE WAS DISPLAYED FOLLOWED BY A BURING SMELL "TRANSFERRED TO NRWC 942-ORD-04043". C/A-REMOVED AND REPLACED WIRE W126-0003-00 AND W126-0004-00 IAW AMM 24-65-00 AND SWPM 20-21-00. REMOVSDR CA190715012Wire · missing(CAN) DURING FLIGHT TEST. CHSP CASS MESSAGE APPEARED IN FLIGHT. TROUBLESHOOT FOUND 1 WIRE MISSING (BUT NOT RELATED) (TC# 20190715012)SDR DALA2019071004177Wire Harness · faulty(AIRCRAFT 6802, L/P 6050770) PED OUTLET AT SEAT 1B FAILED WITH A STRONG ELECTRICAL FUME ODOR. GREEN LED POWER LIGHT WAS BLINKING RAPIDLY BEFORE IT FAILED. TURNED OFF PED POWER + FUMES DISSPATED. FAULT CONFIRMED, HARNESSES REQUIRED TO BE R/R ARE RD-FM6004-B0909SDR CA190709011Capacitor · damaged(CAN) THE OCCURRENCE HAPPENED ON GROUND DURING MAINTENANCE WITH NO PASSENGERS OR FLIGHT CREW ON BOARD. DESCRIPTION: DURING MAINTENANCE, IT WAS DISCOVERED SMOKE FROM AVIONIC SHELF. CIRCUIT BREAKERS 115/26 VAC XFMR LT AND CIRCUIT BREAKER RNAV 2 (J2) WAS FOUND PSDR FDEA201907051485Wire Harness · defectiveMDIS 745 24-20 1402 05JUL19 MEM FACT LOGPAGES:3143103 AFTER T/O, EXPERIENCED NUMEROUS ELECTRICAL FLUCTUATIONS AFFECTING F/O'S PFD, ND, ECAM, FMS. A LOUD CLICKING SOUND WAS HEARD AS THE GENERATOR CYCLED. ALSO LOST #1 AUTOPILOT AND CAPT'S SPEED TASDR CA190628017Wire · damaged(CAN) #2 AC GENERATOR HOT LIGHT ON AT ENGINE START-UP. LIGHT STAYS ON WHEN GENERATOR SELECTED OFF. MULTIPLE DAMAGED WIRES FOUND ON HARNESS PN 82455003-005 NEAR CONNECTOR 2421-P2. HARNESS REPLACED. AC HOURS: 65750, AC CYCLES: 78979. (TC# 20190628017)SDR CA190627018Wire Harness · damaged(CAN) AIRBUS CANADA CONTINUING AIRWORTHINESS PROJECT BD5-CA-53-0174 HAS BEEN OPENED TO ADDRESS THE FOLLOWING: AIRBUS CANADA SUPPLIER FOKKER ELMO HAS ISSUED A DISCLOSURE LETTER (AIRBUS CANADA REF DL4544) REPORTING THAT FOR CERTAIN HARNESSES LISTED BELOW, THE MSDR AALA201906269023Receptacle · arcedAIRCRAFT IN BASE VISIT: MAINTENANCE REPORTS DURING INSPECTION, FOUND #2 ENGINE FIREWALL DISCONNECT CONNECTOR PLUG AND RECEPTACLE D1216J/9 HAS EVIDENCE OF SEVERE ARCING ON PINS 'B' AND 'C'. MAINTENANCE REMOVED & REPLACED RH IDG FEEDER CABLES IAW SWPM 20-10-11, SDR CA190621004Circuit Breaker · defective(CAN) ALTERNATOR 60 AMP.BREAKER WITH INTERNAL RESISTANCE (IN 28V OUT 8V) THIS WILL MAKE THE ALTERNATOR STOP CHARGING.... (TC# 20190621004)SDR CALA2019062201012Feeder Cable · damagedBOTH UTILITES DISCONNECTED AND THE LEFT GEN UNABLE TO RESET AFTER A/C ARRIVAL, PERFORMED PRELIMINARY INSP, FOUND MSG 24-35021 ON BPCU, OPENED #1 ENG COWL AND FOUND FAN AIR VALVE COOLING DUCT WITH A HOLE IN IT ON THE BEND AND RUBBING AGAINST AND DAMAGED. THE SDR AALA2019061879003Outlet · burnedAIRCRAFT WAS GROUNDED: DURING DESCENT FLIGHT ATTENDANTS REPORTED A BURNING, ELECTRICAL SMELL BETWEEN ROWS 6 AND 13. SMELL LASTED A FEW MINUTES THEN DISSAPATED. MAINTENANCE ACCOMPLISHED ODOR CARD 05-96-70 AND FOUND A FEW BAD POWER PORTS. MAINTENANCE ALSO REPLACSDR CA190815010Wire · burned(CAN) CUSTOMER REPORTED BURNT WIRES INSIDE THE DCPC. IT APPEAR TO BE FEEDER CABLES TO THE CIRCUIT BREAKER PANEL ON THE DCCP. NO EMERGENCY WAS DECLARED. THEY WERE TROUBLESHOOTING AN ELECTRICAL PROBLEM. (TC# 20190815010)SDR HYIA20190604001Wire · disconnectedPILOT REPORTED LEFT AND RIGHT ALTERNATOR LIGHTS ON IN FLIGHT. UPON INSPECTION MAINTENANCE DETERMINED THE LEFT ALTERNATOR FIELD WIRE HAD BECOME DISCONNECTED AT LEFT ALTERNATOR SWITCH. THE WIRE WAS RE-CONNECTED AND OPERATIONALLY CHECKED WITH NO FURTHER DEFECTS NSDR CA190605005Diode · shorted(CAN) A `BURNT ELECTRICAL` SMELL WAS PERCEIVED THEN SMOKE WAS NOTICED IN THE COCKPIT. AS A PRECAUTION, THE GENERATOR WAS SELECTED OFF. WITHIN A MINUTE, THE SMOKE DISSIPATED AND AIRCRAFT LANDED SAFELY. THE BATTERY WOULD NOT TURN OFF HAD TO BE DISCONNECTED TO RE
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