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 CA041004006Connector · burned(CAN) THE CREW SMELLED SMOKE IN THE COCKPIT AND RETURNED TO THE AIRPORT JUST AFTER TAKEOFF. THEY HAD SEVERAL CIRCUIT BREAKER TRIPPED FOR THE DC BUS 1 ON THE EMSCDU AND EVENTUALLY THE DC BUSS 1 FEED 4, WHICH FEED SPDA 4 TRIPPED AS WELL. SEVERAL ANOMALIES WERESDR 64696Wire · chafedWHILE TAXING FOR TAKEOFF CREW NOTED ARCING BY F/O'S DEFROST HANDLE AND RETURNED TO GATE. REPAIRED CHAFED WIRES AND REPOSITIONED AS NEEDED.SDR CALA0400620Wire Harness · burnedSMOKE WITH ELECTRICAL ODOR APPEARED IN CABIN SHORTLY AFTER TAKEOFF. ELECTRICAL SPARKING IN CEILING AREA FORWARD OF L-3 DOOR. LIGHTS & NSFSB SIGNS FLICKERED & PA SPEAKERS CRACKLED. HALON FIRE EXTINGUISHER WAS USED ON OVERHEAD AREA OF FORWARD CENTER LAV J. LSDR DL757040801Wire · damagedCIRCUIT BREAKER C-23 ON P-64 PANEL POPPED IN FLIGHT. BREAKER IS FOR TRANSFORMER RECTIFIER UNIT. REPAIRED DAMAGED WIRING OVER DRIP PAN IN E/E.SDR CA041110010Connector · unserviceable(CAN) WHEN INSTALLING A REPLACEMENT BATTERY, NOTICED THE TEMP SENSOR WIRING HARNESS DID NOT HAVE A JUMPER WIRE. FURTHER INSPECTION REVEALED THAT THERE WAS NO SHUNT INSTALLED IN THE CONNECTOR. A REVIEW OF THE CHR SHOWED THAT THE ENTRIES WERE MADE REGARDING THSDR ALG2004F00048Relay · overheatedIN FLIGHT CREW AND PASSENGERS SMELLED SMOKE, LANDED AT FIRST AVAILABLE PLATFORM (WC 620) AND AFTER LANDING AIRCRAFT EXPERIENCED TOTAL ELECTRICAL FAILURE. REMOVED AND REPLACED AIRCRAFT BATTERY AND BATTERY RELAY, SET GENERATOR VOLTAGE AND INSPECTED WIRES IN AIRSDR CA040831004Wire Harness · failedTHE AREA OF DIFFICULTY APPEARS TO HAVE ORIGINATED WITHIN A WIRE BUNDLE THAT SERVICES THE ALTERNATOR. THIS BUNDLE OF WIRES (4 WIRES OF AWG 20 SIZE EACH, APPROX 4 FT), RUNS FROM THE VOLT REG LOCATED ON THE UPPER LT SIDE OF THE FIREWALL, TO THE ALTERNATOR, WHICH SDR 2004FA0000737Battery Cable · overheatedLT ENGINE HARD STARTING. EXCESSIVE AMPERAGE DRAW THROUGH BATTERY CABLES CAUSING HOT CABLES AND SUBSEQUENT BATTERY FIRE. REPLACED BATTERY POSITIVE AND NEGATIVE CABLES, RT AND LT STARTER CABLES, ENGINE (STARTER) TO GROUND CABLES, MASTER SOLENOID TO TERMINAL CASDR CHQA000533Relay · burnedTHE PILOTS REPORTED THE COCKPIT FILLED UP WITH SMOKE AS THEY WERE SITTING AT THE GATE. THE CAPTAIN SAID THE APU WAS RUNNING AND THEY NOTICED SMOKE COMING OUT FROM THE AREA AROUND THE RELAYS SUPPORT. THE CAPTAIN REPORTED, SHUT DOWN THE AIRCRAFT POWER BUT THE SDR NF22004FCCCWire · chafedALTERNATOR OUTPUT WIRE CHAFED ON THE RT FWD VALVE COVER AND BURNED A .2500 INCH HOLE IN THE VALVE COVER. WIRE AND BAFFLE ABOVE VALVE COVER NEED TO BE SECURED BETTER. SHORTING OF THE WIRE ALSO CAUSED DAMAGE TO COMPONENTS IN THE MCU AND SUBSEQUENT NR 1 ALTERNASDR 2004F00299Wire · brokenAUTOMATIC TAKEOFF POWER CONTROL SYSTEM LIGHT DID NOT ARM FOR TAKEOFF, ABORTED TAKEOFF. REPAIRED OPENED WIRE AT THE ATPCS PUSH-BUTTON SWITCH. (M)SDR DL757040639Wire · shortedSPARKS OBSERVED BY FLIGHT ATTENDANT AND PAX OVER 2R DOOR, CAT PAX REPORTED 4 FT SPARKS FROM 2R DOOR AREA. OPENING UP CEILING PANELS FOUND AND REPAIRED WIRE W3662-003-08 AT STA 686 BY PERFORMING BUTT SPLICE PER BOEING STANDARD WIRING PRACTICE MANUAL. WIRE WASSDR USAABB04064Wire Harness · chafedCLT - WHILE PERFORMING IN ROUTINE HYDRUALIC CHECK, FOUND BURNED WIRING ABOVE THE E2 RACK IN THE E/E COMPARTMENT. THREE WIRE BUNDLES WERE CHAFED AND ONE WIRE SHOWED SIGNS OF ARCING. MAINTENANCE ACCOMPLISHED REPAIRS PER THE SPWM AND ACCOMPLISHED US AIRWAYS EO SDR 2004FA0000536Wire · chafedFOUND BEACON CIRCUIT WIRING RUNNING UP THROUGH THE VERTICAL STABILIZER CHAFED IN 3 PLACES WHERE THE WIRES WERE ROUTED THROUGH 3 RIBS. REPLACED THE WIRES AND INSTALLED THE NEW WIRES IN A FIBERGLASS LOOM TO PREVENT FURTHER CHAFING. OPERATOR STATED THE BEACON CISDR CA040628002Contactor · failed(CAN) AFTER ENGINE START AND GPU REMOVAL THE PASS DOOR, BAG DOOR, FWD DOOR, AND SERVICE DOOR LIGHTS WERE FLASHING, WE RECONNECTED THE GPU, AND SHUTDOWN THE BOTH ENGINES. LIGHT SMOKE WAS OBSERVED FROM THE LT NACELLE AIRCRAFT WAS DEPLANED. THE AMOUNT OF SMOKE INSDR VNAA0406015Terminal Block · failedTHE CREW REPORTED SMOKE IN THE COCKPIT. MAINTENANCE INSPECTED AND REPLACED FUSES AND A TERMINAL BLOCK UNDER THE CAPTAIN'S SEAT IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 24-00-00. OPERATIONAL CHECKS WERE PERFORMED AND THE AIRCRAFT WAS RELEASED FOR SERVICESDR JGV2004F00007Stud · shortedACCOMPLISHED A MODIFICATION TO THE POWER DISTRIBUTION PANEL TO SUPPORT AN AVIONICS MOD. THE SYSTEM WAS CHECKED OK AND INSPECTED THE TERMINAL STUD FOR SECURITY. THE STUD WAS TIGHT AND THE CONNECTION WAS SECURE. AFTER DELIVERY THE AC HAD ELECTRICAL PROBLEMS. SDR 2004UALA00502Wire Harness · shortedFOUND WIRE BUNDLE IN PIT BURNED. ALL CB'S IN PIT POPPED. CAUSE IS UNDERSTOOD AT THIS TIME TO BE A PRODUCTION SPLICE FOR A PDU SHORTED FROM MOISTURE, RESULTING FROM DIRECT CONTACT WITH THE BILGE INSULATION. REMOVED WIRES ARE BEING ANALYZED. REPLACED THE DAMSDR 2005FA0000460Wire Harness · arcedFOUND WIRE HARNESS CHAFFING AND ARCING IN THE AREA OF THE COCKPIT ENTRANCE OVERHEAD. THIS PROBLEM HAS BEEN ADDRESSED BY SB 1124-24A-154. CONSIDERATION SHOULD BE GIVEN TO MAKE THIS AD. DUE TO POTENTIAL OF IN-FLIGHT SMOKE AND FIRE HAZZARD. (K)SDR SWIA200413322Relay · overheatedFIRST OFFICER'S HORIZONTAL RIGHT CONSOLE IS VERY HOT TO TOUCH AND HAS A STRONG ELECTRICAL BURNING ODOR. REPLACED APU STARTER CONTACTOR AND FEEDER PROTECTION RELAY AND MOUNTING BRACKET FOR THE FEEDER PROTECTION RELAY. APU OPS CHECK GOOD IAW EMB 120 MM 24-30-0SDR WRLA200420Wire · burnedAIRCRAFT N273WA DEPARTED KSEA TO RKSO (OSAN-KOREA) AFTER APPROXIMATELY 8 HOURS ACRID SMELL WAS DETECTED AND INTERMITTENT FUMES WERE NOTICED JUST OUTSIDE THE DOOR TO THE CREW BUNK ,NEAR THE AFT C/B PANEL, AND NEAR THE COCKPIT ENTRY AREA, THE CREW MADE DECISION SDR 2005FA0000087Wire · looseDURING TROUBLESHOOTING OF WIRES IN VM1000 SYSTEM, WIRE J4-13, VOLTAGE SENSE, CAME LOOSE AND SHORTED TO GROUND. THIS WIRE IS CONNECTED DIRECTLY TO BUS WITH NO CIRCUIT PROTECTION. LATER MODEL AIRCRAFT DO INCORPORATE CIRCUIT PROTECTION IAW MFG. RECOMMEND EARLISDR BAQA094804Buss Tie · openCDS HAS BUSS TIE OPEN, UNIT WILL NOT TEST. HARDCARD ENCLOSED. REPLACED WITH SERVICABLE UNIT. 05/25/2004SDR K5S2004F00000Connector · failedJ2 CONNECTOR FAILED TO LOCK.SDR 2004UALA00355Wire · shortedON FINAL APPROACH WIRES UNDER SEAT 25B SPARKED ELECTRICAL SMOKE. HALON FIRE EXTINGUISHER USED. CAUSE OF ELECTRICAL SPARK WAS IDENTIFIED TO ORIGINATE FROM THE SEAT-TO-SEAT CABLE, WHICH CONNECTS BOTH PES AND PSS DATA. THIS CABLE ALSO CARRIES 110 VAC. PER AIRSDR 2004FA0000307Wire · shortedTHE 3 WIRES COMING FROM THE STATOR WERE SHORTED OUT ON THE CASE, THIS IS THE 4TH ALTERNATOR OVERHAULED WITH THE SAME FAILURE. WITH LESS THAN 390.0 HOURS SINCE OVERHAUL. WIRES NOT INSULATED PROPERLY.SDR 2004FA0000317Wire · shortedTHE 3 WIRES COMING FROM THE STATOR ARE SHORTED OUT ON THE CASE. THIS IS THE 4TH ALTERNATOR OVERHAULED BY FACILITY WITH THE SAME FAILURE. ALL 4 ALTERNATORS HAD LESS THAN 390 HOURS SINCE OVERHAUL. THERE NEEDS TO BE MORE INSULLATION ON THE 3 WIRES.SDR BAQA094251Master Switch · inoperativeWARRANTY. NR 2 BUS TIE OPEN ON UNIT. THIS UNIT WAS INSTALLED BY HDS AT 11.4 HRS. HARD CARD ENCLOSED. REPLACED WITH SERVICEABLE UNIT. 04/26/2004SDR CA040426007Wire · burned(CAN) WHILE IN CRUISE FLIGHT, THE ALTERNATOR FIELD CIRCUIT BREAKER POPPED. THE PILOT PUSHED IN THE BREAKER SEVERAL TIMES UNTIL THE BREAKER STAYED IN. SMOKE THEN APPEARED AND THE PILOT LANDED SAFELY. THE MAIN POWER WIRE AT THE BACK OF THE ALTERNATOR WAS FOUND WSDR CALA0400292Wire · chafedMAINTENANCE NOTICED SMOKE WHEN POWERING UP THE AIRCRAFT TO ACCOMPLISH A GEAR SWING WHILE THE AIRCRAFT WAS IN HEAVY CHECK AT YXX. WHEN MAINTENANCE FOUND THE SOURCE OF THE SMOKE THE FIRE HAD SELF EXTINGUISHED. EVIDENCE OF FIRE EXISTED FROM THE HEAT DAMAGE AND SDR AWXA200400334Wire · arcedON TOUCHDOWN ARCING & SMOKE AT P6 C/B PANEL BEHIND F/O, NUMEROUS C/B'S POPPED. MX FOUND WIRE BUNDLES ARCED BEHIND P-6 (3) C/B PANEL. FOUND A SCREW SECURING GUSSET (BOTTOM OF P6 (3) PANEL) BS 254, RBL 21 CHAFED THROUGH BUNDLE, CLOSE PROXIMITY OF HARNESSES ARCSDR 2004FA0000834Circuit Card · malfunctionedOPERATOR WAS IN PROCESS OF UPGRADING SOFTWARE FOR EFIS-SV SYSTEM IAW SB WSB IDU-III-6. THE NEW DATA WAS LOADED ONTO THE SMART MEDIA CARDS AND THE CARDS WERE THEN INSTALLED IN THE INTEGRATED DISPLAY UNITS (2EA). UPON INITIALIZATION OF THE SOFTWARE UPLOAD, THESDR WRLA200413Wire · burnedCENTER CARGO COMPT. PDU WIRE BUNDLE HAVE 6 WIRES BURNED AND BROKEN (WIRE NO:G110-663-20, G110-667-20, G110-665-20, G110-668-20, G110-666-20 AND G110-094-16) REPAIR THE WIRES WITH SPLICE PER SWPM 20-10-03. WIRES CONTINUITY AND INSULATION CHECK PER WDM 30-29-01 SDR BAQA093660Master Switch · failedFAILED SEVERAL TIMES ON AIRCRAFT. HARDCARD ENCLOSED. REPLACED WITH SERVICABLE UNIT. 03/09/2004SDR AMTA200400204Wire · damagedEICAS MSG R GEN DRIVE DISPLAYED. GEN DRIVE LIGHT ILLUMINATED, GEN DRIVE DISCONNECTED. FOUND WIRES W5012-0004 AND -0003 FROM CONNECTOR D1394 CHAFED TO GROUND. REPAIRED WIRES PER WDM STD PRACTICES 20-23-00, GEN FUNCTIONS OPS NORMAL. (M)SDR 04FDEA00522Wire · out of positionREPEAT WRITE-UP. AT 1:45 HR INTO FLIGHT, RECEIVED LVL 1 ALERT BATTERY DISCHARGING FOR APPROX 20 SEC. ALERT THEN OUT FOR 1 MIN, CAME BACK ON AND OFF INTERMITTENTLY FOR NEXT 10 MIN. COMPLIED WITH QRH, LANDED AT DEN, NO OTHER PROBLEMS NOTED. INTERROGATED EPCUSDR DXTA200400252Connector · mispinnedDURING PREFLIGHT INSPECTION, CREW SMELLED SMOKE IN CABIN AND DISCOVERED HAND TOWELS IN LAVATORY ON FIRE AND A SMALL PORTION OF THE SIDEWALL NEAR THE ELECTICAL OUTLET BEGINNING TO MELT. FOUND WIRING CONNECTOR BF MIS-PINNED. RE-PINNED CONNECTOR, BENCH CHECKED SDR CA040226001Volt Regulator · failed(CAN) AFTER DEPARTURE, THE AIRCRAFT SUFFERED A COMPLETE ELECTRICAL FAILURE. THE CREW NOTICED A BURNING ODOR. THE AIRCRAFT RETURNED WITHOUT FURTHER INCIDENT. UPON INVESTIGATION IT SEEMS LIKE A VOLTAGE SURGE OCCURRED, BOTH GPS ACU'S, BOTH COMM'S, RCR, DME, NR 1 SDR BAQA093992Master Box · will not testBOX DOES NOT SELF TEST AND GENERATOR DISCONNECT LIGHT ILLUMINATED. S/N 1334 WAS THE UNIT THAT WAS USED FROM ASSET, YET TO RECEIVE THE REPLACEMENT FROM AEC. REPLACED WITH SERVICEABLE UNIT. 04/14/2004SDR AUS20040125Wire · misrouted(AUS) WIRING IN BOTH LT AND RT WINGS CONTACTING FUEL VENT LINES LOCATED AT WS 145. PERSONNEL/MAINTENANCE ERROR.SDR CA040301001Circuit Breaker · burned(CAN) CIRCUIT BREAKER SENT FOR EVALUATION.SDR 0402001Ground Stud · detachedBATTERY VOLTS BELOW MINIMUMS FOUND GROUND LUG DETACHED FROM FORMED SECTION REPAIRED FORMED SECTION IAW BOEING SRM 51-40-3 PG 5 FIG 1 SHEETS 1-5.SDR S1F2004F00001Buss Bar · mismanufacturedBUSS BAR ON EXTERNAL SUPPLY NEGETIVE POST HAD NO GROUND. BUS BAR HAD MASKING TAPE ON IT WHEN FACTORY HAD PAINTED IT AND INSTALLED WITHOUT REMOVING TAPE. THEREFORE NO GROUND FOR EXTERNAL SUPPLY.SDR S1F2004F00000Buss Bar · inoperativeBUSS BAR ON EXTERNAL SUPPLY NEGATIVE POST HAD NO GROUND. BUSS BAR HAD MASKING TAPE ON IT WHEN FACTORY HAD PAINTED IT AND INSTALLED WITHOUT REMOVING TAPE. THEREFORE NO GROUND FOR EXTERNAL SUPPLY.SDR CA040217009Connector · burned(CAN) BURNED CABLE CONNECTORS AT FUSELAGE GROUND CONNECTION. LOOSE/CORRODED CONNECTION. CABLE ASSEMBLY REPLACED. THIS MAY HAVE CONTRIBUTED TO EARLIER PROBLEMS WITH RCR /VOLT.REG. (CABLE K5B8N AND K5D8N)SDR BAQA092593Master Switch · inoperativeNR 2 ENGINE WILL NOT START, BOX WILL NOT PASS SELF TEST. HARDCARD ENCLOSED. REPLACED WITH SERVICABLE UNIT. 02/17/2004SDR BAQA092592Master Switch · inoperativeNR 2 ENGINE WILL NOT START, BOX WILL NOT PASS SELF-TEST. HARDCARD ENCLOSED. REPLACED WITH SERVICABLE UNIT. 02/12/2004SDR CA040209006Connector · failed(CAN) DURING TROUBLESHOOTING FOR GROUND POWER SNAG, NOTICED THAT 5A CURRRENT LIMITER FOR HE GROUND POWER ENERGIZATION CIRCUIT WAS BLOWN. IT SHOULD BE NOTED THAT P109A20 WAS NOT PINNED TO X AT P309, AS WAS INDICATED BY THE WIRE DIAGRAMS FOR S/N 31-102. ACFT WIRSDR AUS20040077Wire Harness · burned(AUS) WIRING LOOM CHAFED AND BURNED BY ELEVATOR COUNTERWEIGHT.SDR 2004FA0000202Wire · brokenAIRCRAFT LANDED WITH NO ELECTRICAL POWER. REPAIRED DAMAGED ALTERNATOR PRIMARY WIRE AND RESOLDERED CAPACITOR WIRE. TOP CHARGED BATTERY. OPS CHECKED GOOD IAW MFG C210 AMM AND AC43-1B/2A CHAPTER 11-7.
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