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"

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SDR ASOA20130822099Wire Harness · arcedPILOT REPORTED A BURNING ODOR IN THE FWD GALLEY NEAR SEAT 1A. MX INSPECTED AND FOUND SEATS 1A, 3A, AND 4A SOCKETS BURNED. R & R SEAT 1A AND 3A LIGHT SOCKETS AND 4A LIGHT SOCKET HARNESS WITH OPS CHECK SUCCESSFUL AND NO BURNED SMELL NOTED. ACFT WAS APPROVED FAug 22, 2013 · N13994 · Emb EMB145LRSDR JV2R20130916001Ground Stud · arcedON ENTERING ACFT, A STRONG BURN ODOR NOTED AT AFT LAVATORY, IT WAS OBSERVED THAT THE RT SIDE PANEL WAS REMOVED, THERE WAS CHARRING OF INSULATION LOCATED BEHIND THE SIDE PANEL. SURROUNDING INSULATION AND RT EDGE OF THE HEADLINER WERE BLACKENED. HEADLINER PANEAug 21, 2013 · N6GV · Rkwell NA265SDR SWIA201334586Lead · chafedRT ENGINE GENERATOR LEADS CHAFING ON FIRE DETECTOR SUPPORT TUBE, LOWER AFT BOTTOM CORE AREA. C-CHECK REPAIRED CHAFED AREA ON RT ENGINE GENERATOR LEADS IAW REO.Aug 18, 2013 · N756SK · Cndair CL6002C10SDR C77A20130820020Wire · damagedEVIDENCE OF ARCING ON AFT RT CENTER OF LICC, FROM CONTACT WITH WIRE W120-01391-20. REPAIRED DAMAGED WIRES W120-01391-20, W120-00975-24W, W120-00975-24BL, W120-00975-240R, W120-01456-24, W120-01392-20 IAW STANDARD WIRING PRACTICES MANUAL 20-41-20.Aug 17, 2013 · N610CZ · Emb ERJ170200LRSDR CALA2013081490452Feeder Cable · overheatedNR 2 ENGINE IDG POWER FEEDER CABLES ARE OVERHEATED FROM EXCESSIVE HEAT AND CURRENT. OVERHEATED FROM THE IDG TO THE TERMINAL STUDS. REPLACED IDG CABLES FROM UPPER TERMINAL STRIP TO IDG IAW MM. RAN ENG, OPS CK NORMAL. NO FAULTS.Aug 10, 2013 · N786UA · Boeing 777222SDR CALA2013081390420Feeder Cable · overheatedNR 2 ENGINE IDG POWER FEEDER CABLES ARE OVERHEATED FROM EXCESSIVE HEAT AND CURRENT. OVERHEATED FROM THE IDG TO THE TERMINAL STUDS. REPLACED IDG CABLES FROM UPPER TERMINAL STRIP TO IDG IAW MM. RAN ENG OPS CHECKED NORMAL. NO FAULTS.Aug 10, 2013 · N786UA · Boeing 777222SDR CALA2013080990294Wire · chafedLEFT GENERATOR KICKED OFF IN FLIGHT. FOUND CHAFED WIRE ON NR 1 ENG. FOUND MSG GEN-WIRING ON BPCU. CHECKED IAW FIM 24-20-00 AND WDM 24-21-11 FOUND RES TO BE NORMAL IAW TABLE 102, PG 170 AND 171. IDG REPLACED X2, CHECKED NEUTRAL AND T1, T2, T3 FEEDERS FOR OPAug 8, 2013 · N654UA · Boeing 767322SDR DXTA2013080505464Distributor Blk · failedELECTRICAL ODOR IN FORWARD CABIN WITH APU RUNNING. TURNED OFF APU AIR AND GALLEY POWER AND ODOR PERSISTED. REMOVED FAILED AREA DISTRIBUTION BOX TRAY. INSTALLED REPAIRED DISTRIBUTION BOX TRAY. WORK COMPLETED IAW CCMH 31-16-00. PERFORMED OPS CHECK OF SYS IAW Aug 4, 2013 · N455QS · Gulstm GIVXG450SDR CALA2013080590130Wire · shortedFOUND PIN 23 ON CONNECTOR D8431J AT "J BOX" IS SHORT TO GROUND. REMOVED CONNECTOR D7554P, REMOVED PIN 23, INSPECTED SHIELDING, ASSEMBLED AND SECURED CONNECTOR D7554P, NO SHORT PRESENT.Aug 2, 2013 · N121UA · Boeing 747422SDR USAA2013080200003Wire · shortedRIGHT ENGINE GENERATOR TRIPPED DURING CRUISE. RETURNED TO DEPARTURE AND LANDED WITHOUT FURTHER INCIDENT. MX ACCOMPLISHED BPCU BITE. FOUND FAULT MESSAGES, 'DP TRIP', 'CT LOOP GROUND'. FOUND WIRE W374-401B-18 WITH SHORT TO GROUND. REPLACED FIREWALL RECEPTACJul 29, 2013 · N249AU · Boeing 767201SDR CALA2013072990011Insulation · damagedNR 1 ENGINE IDG WIRE BUNDLE EXHIBIT INSULATION DAMAGE. REPAIRED IAW ECRA 2415-01009.Jul 28, 2013 · N209UA · Boeing 777222SDR CALA2013072990010Insulation · wornNR 1 ENGINE IDG OIL IN LINE, TWO WIRES EXHIBIT INSULATION AND BRAIDED SHIELD WEAR AT TWO LOCATIONS ADJACENT TO OR AT EACH WIRE CLAMPS. CLAMPS WORN AS WELL. ACCCOMPISHED REPAIR IAW ECRA 2415 01009.Jul 28, 2013 · N209UA · Boeing 777222SDR UALA2013072205131Connector · dirtyELEC MAINT PAGE RT BUG FILTER DISPLAY IS BLANK. SUP: CLEANED CONNECTOR ON BUG NR 2 IAW FIM 24-25 TASK 846. CREW RAN 5 MIN ENG. RUN, INDICATION RETURNED TO NORMAL.Jul 20, 2013 · N780UA · Boeing 777222SDR UALA2013072205157Feeder Cable · damagedIDG POWER FEEDER CABLE HAS EXPOSED BRAIDING SHIELD. DAMAGE EXCEEDED THRU INSULATED JACKET REF MM 71-51-00-801 AND MM 24-11-01, PG 611. REMOVED IDG FEEDER CABLE. REPLACED POWER FEED CABLE ASSY IAW AMM.Jul 20, 2013 · N206UA · Boeing 777222SDR UALA2013071604960Wire · damagedWIRE DAMAGED AT BS 1681, WL 200 RBL 044, APPROX 6 INCHES BELOW THE ACCELEROMETER, M10735 BEHIND THE CARGO BAY BULKHEAD. REPAIRED WIRE IAW SWPM 20-10-13 AND WDM 30-11-21 AND GMM 05-30-40.Jul 12, 2013 · N536UA · Boeing 757222SDR UALA2013071204890Terminal Block · out of toleranceNR 2 IDG TERMINAL BLOCK ASSY HAS TWO LOOSE LUGS. REPLACED NR 2 IDG TERMINAL BLOCK ASSY IAW AMM.Jul 12, 2013 · N781UA · Boeing 777222SDR UALA2013071204879Wire · looseNR 1 IDG TERMINAL BLOCK HAS BLUE PHASE WIRE LOOSE AND HEAT SHRINK IS DIS-COLORED. REPLACED IDG TERMINAL BLOCK IAW MM AND REPLACED INSTALLATION ON FEEDER CABLE IAW SWP 20-00-10.Jul 11, 2013 · N217UA · Boeing 777222SDR ASOA2013072608785Shield · wornRIGHT ENGINE IDG WIRES RIDING ON FIRE LOOP SUPPORT TUBE AND WEARING HOLE IN OUTER COVER OF WIRE. REPAIRED IAW REO 670-57-21-001. REPAIR CLASSIFIED AS MAJOR.Jul 9, 2013 · N600QX · Cndair CL6002C10SDR UALA2013071204886Feeder Cable · damagedELECTRICAL BACKUP GENERATOR, OFF DUE TO A PROTECTIVE TRIP. LATCHED CLIMB MODE DEPENDENT, BACKUP GENERATOR (R) OIL PRESSURE IS LOW. DB- BACKUP CONVERTER MSG-2446090 LATCHED CL MODE. REPLACED BACKUP GENERATOR IAW MM, OPS TEST OK NO LEAKS. FAULT REOCCURED. Jul 9, 2013 · N777UA · Boeing 777222SDR ASOA2013072608784Shield · tornIDG HARNESS SHIELDING TORN IN 3 PLACES ON LT ENG. REPAIRED IAW REO 670-24-21-001. REPAIR CLASSIFIED AS MAJOR.Jul 7, 2013 · N600QX · Cndair CL6002C10SDR UALA2013070804729Feeder Cable · shortedRT IDG FEEDER CABLE W650-0003-3 0 IS DAMAGED NEAR THE IDG STUD. CABLE SHORTED AND IS BURNED IN TWO. REPLACED RT IDG FEEDER CABLES. ACP ENG RUN, OPS CK NORMAL IAW MM 24-11-01 AND OPS TEST IAW MM, OPS GOOD.Jul 6, 2013 · N780UA · Boeing 777222SDR HNAA2013070100382Connector · unsecureNR 2 AC GENERATOR CAUTION LIGHT CAME ON DURING CLIMB OUT, CREW PERFORMED CHECKLIST AN TURNED GENERATOR OFF. ACFT RETURNED TO DEPARTURE. FOUND CONNECTOR PLUG ON GENERATOR LOOSE. RESECURED CONNECTOR PLUG. GROUND AIRCRAFT. OPS CHECKED GOOD.Jul 1, 2013 · N839EX · Dhav DHC8102SDR UALA2013070204616Wire · brokenNO MAIN BATTERY VOLTS DISPLAYED ON EICAS ELEC PAGE. BROKEN WIRE FROM D40246P TO D40904P, REF WD 24-34-11. ACCOMPLISHED WIRING INTERIM REPAIR IAW ECRA 2434-01044. BATTERY VOLTAGE DISPLAYS CORRECTLY ON EICAS.Jun 28, 2013 · N522UA · Boeing 757222SDR UALA2013062404359Sleeve · discoloredNR 1 ENGINE IDG FEEDER CABLES INDENTIFICATION SLEEVES DISCOLORED. INSTALLED SHRINKABLE SLEEVES IAW SWP 20-00-10.Jun 24, 2013 · N225UA · Boeing 777222SDR UALA2013062404363Connector · looseNR 1 ENGINE IDG AFT UPPER CONNECTOR LOOSE, HSG ON IDG SIDE. REPLACED IDG IAW AMM. IDG OPS CHECKED GOOD.Jun 22, 2013 · N226UA · Boeing 777222SDR UALA2013062404360Clamp · wornNR 2 ENGINE IDG LOWER CONNECTOR CLAMP WORN AND CAUSING WIRE CHAFING. WIRES OK, REPLACED CLAMP AND WRAPPED WIRES WITH FIBER GLASS TAPE AND SECURED.Jun 22, 2013 · N226UA · Boeing 777222SDR UALA2013062104341Insulation · missingNR 1 ENGINE IDG CABLE LUG INSULATION MISSING ON TOP TERMINAL END. REPLACED POWER FEEDER CABLE COLOR SLEEVE REF SWPM 20-10-14.Jun 19, 2013 · N643UA · Boeing 767322SDR CA130627004Connector · loose(CAN) IN FLIGHT, DURING DESCENT FL 190, GEN 2 OFF CTU MSG THEREAFTER GENT 1 OFF CTN MSG. ADG DEPLOYED AND POWER WAS RESTORED BY APU GEN. TROUBLESHOOTING FOUND A LOOSE CONNECTOR, J201 AT FS280, IN THE ELECTRICAL SYS. A CHECK OF THE POWER SUPPLY REVEALED THAT Jun 18, 2013 · Cndair CL6002C10SDR UALA2013061704197Wire · misinstalledUTILITY BUSS SWITCH FAILED TO TURN OFF UTILITY BUSS, UTIL BUSS OFF DID NOT DISPLAY OR OFF LIGHT ILLUMINATE. FOUND WIRES ON CIRCUIT BREAKER C9042 GOING TO GALLEY G2B RED AND BLUE IN WRONG POSITION AND WIRES ON TERMINAL BLOCK TB5031 TO CIRCUIT BREAKER C9041 RJun 15, 2013 · N589UA · Boeing 757222SDR QY5R201306120001Ground Wire · failedDURING A LOW TEMP ENGINE START PROCEDURE (SERIES START), THE NR 2 BATTERY DISCONNECTED ITSELF AND START SEQUENCE FAILED. THE NR 2 BATTERY WAS NOT SHOWING ANY INDICATION IT WAS ON LINE. INSPECTION REVEALED THAT THE BATTERY GROUND TERMINAL HAD OVERHEATED AT THEJun 12, 2013 · N448TB · Amd FALCON20SDR UALA2013061204034Insulation · damagedNR 2 ENGINE, IDG TERMINAL LUGS HAVE MISSING AND CRACKING INSULATION ON MAIN WIRE CONNECTORS. REPLACED WIRE CONNECTORS.Jun 11, 2013 · N780UA · Boeing 777222SDR FDEA201306111245Wire · damagedDURING PREFLIGHT FOUND SEVERAL BREAKERS POPPED. NR 1 ENGINE ICE DETECTION CONTROL, FUEL FIRE S/O VALVE, ENG 1, MAIN W/W AND CAC LIGHTS, FADEC GROUND PWR TEST ENG 1 CHAN B, TNK 1 TRANSFER PUMP AND APU SYS CONTROL IN CAC. AFT CARGO COMPT FAN INSPECTED WIRING Jun 11, 2013 · N612FE · Doug MD11FSDR 29GA94627061013AWire Harness · out of positionFLIGHT CONTROLS STICKING. FOUND FLIGHT CONTROL COLUMN CATCHING ON WIRE BUNDLE, REPAIRED DAMAGED EFIS WIRING AND RESECURED WIRING, OPERATED CONTROL WHEEL AND CONTROL COLUMN ENSURED NO INTERFERENCE WITH INSTRUMENT PANEL WIRING.Jun 10, 2013 · N81546 · Beech 1900DSDR FDEA201306071222Wire · damagedRELAY K24051, THREE SOCKET BASE WIRES INSULATION COLOR CHANGED TO BROWNISH COLOR. RELAY K24051, SOCKET BASE AND WIRES W3135-0004-12, W3135-0005-12, W3135-0018-12, W3135-0012-12 AND W3240-0008-12. R & R IAW SWPM 30-30-11, 20-15-48, 20-15-46, 20-10-11 AND 20-1Jun 7, 2013 · N863FD · Boeing 777FS2SDR 2013FA0000375Power Supply · burnedDURIN POSTFLIGHT INSPECTION THE TECH NOTICED TWO CIRCUIT BREAKERS TRIPPED. MAU3B PRIMARY AND MAU3B SECONDARY. TECH RESET THE CIRCUIT BREAKERS AND APPROXIMATELY 10 SECONDS LATER NOTICED A HOT ELECTRICAL ODOR AND SAW A SMOKE HAZE COMING FROM THE LT ELECTRONIC Jun 4, 2013 · N550JD · Gulstm GVSPG550SDR UALA2013060703989Feeder Cable · damagedNR 1 ENGINE HAS SIGNS OF OVERHEATING ON THE POWER FEEDER CABLES AT THE IDG. REPLACED IDG POWER FEEDER CABLES IAW AMM.Jun 2, 2013 · N798UA · Boeing 777222SDR DALA13026741503Wire · arcedCHILLER WIRES ARCING TO FLOORBEAM, BRACKET AND ROD END FOR POTABLE WATER TANK-BURNED FWD INBD ATTACH ROD STA 1562, BULK CARGO. MX REMOVED BRACKET AND ROD, REMOVED DAMAGE, DAMAGE WITHIN LIMITS IAW SRM 53-00-51. TREATED AND PAINTED BEAM IAW SRM 53-00-51, FIG 10May 31, 2013 · N153DL · Boeing 7673P6SDR UALA2013052903746Sleeve · crackedNR 2 ENG IDG, POWER FEEDER WIRE COLORED IDENTIFICATION SLEEVES ARE CRACKED AND DISCOLORED. REPLACED YELLOW IDENTIFICATION SLEEVE.May 29, 2013 · N778UA · Boeing 777222SDR CA130529008Wire · chafed(CAN) ON APPROACH IHAD A DUAL INVERTER FAILURE. IT WAS CONFIRMED THAT THE 26 VAC WIRE WAS SHUTTING OFF THE INVERTERS DUE TO INCREASED RESISTANCE. WIRES X26A20V AND X27A20V (26 VAC FEED LINES) WERE FOUND CHAFFED BEHIND THE CIRCUIT BREAKER PANEL. ALSO FOUND WIREMay 27, 2013 · Beech 1900CSDR VIBR20131202001Stud · unsecureENGINE STARTER GENERATOR "B" STUD NOT SECURE IN STARTER GENERATOR TERMINAL BLOCK.May 25, 2013 · N24JG · Braero BAE125800ASDR USAA2013052400003Wire Harness · faultyENROUTE, LT GEN OFF LIGHT ILLUMINATED. BUS ISOLATED. ACARS OH DISPLAYED. SYS OPERATED NORMALLY AFTER GEN CONTROL RESET. BUS TIE RESET NOT ATTEMPTED. THE FLIGHT DECLARED AN EMERGENCY AND RETURNED TO FIELD. THE FLIGHT LANDED WITHOUT FURTHER INCIDENT. MX PLMay 22, 2013 · N939UW · Boeing 7572B7SDR CA130522001Wire · chafed(CAN) THE FLIGHT CREW REPORTED THAT THE PTU HYD POWER CB, L8 ON RT ESS BUS, POPPED. WHEN RESET BY MAINTENANCE THE CB POPPED AGAIN IMMEDIATELY. TROUBLESHOOTING FOUND THE POWER WIRE TO PIN A OF CONNECTOR PLUG 2921-P23 AT THE PTU SOLENOID VALVE WAS CHAFED TO THEMay 21, 2013 · Bombdr DHC8400SDR UALA2013052203556Wire · exposedEXPOSED WIRE ON LOWER WALL NEAR L4 DOOR. SECURED. CONDITION OK.May 21, 2013 · N226UA · Boeing 777222SDR CA130521016Circuit Board · shorted(CAN) ELECTRICAL ODOR IN THE COCKPIT WS HEAT CB POPPED. MAINTENANCE DISPATCH TO THE AIRCRAFT.May 19, 2013 · Cndair CL6002C10SDR UALA2013052003448Cover · faultyEXPOSED WIRES AND TERMINAL IN LAV 113. WIRES ARE SECURE AND INTERIM COVERED. SMALL PLASTIC COVER ON TERMINAL STRIP IS MISSING. LAV NOT TO BE USED, DOOR IS LOCKED, CLOSED. REF IPC 25-40-01-50L, ITEM 52, PN B0040107-001, PCN 181-2900.May 17, 2013 · N182UA · Boeing 747422SDR FDEA201305161010Wire Harness · chafedAFTER TAKEOFF AT APPROX 800 FT AGL, GENERATOR 2 FAULTED AND AC BUSS 2 FAILED. ALL RELATED SYS FAILED. ABLE TO RESET GENERATOR 2 AND RECOVERED AC BUSS 2. ABLE TO RESET ALL RELATED SYSTEMS, INSPECTED E&E COMPARTMENT FOR EVIDENCE OF WATER, CHECKED GCU'S FOR May 16, 2013 · N733FD · Airbus A300B4605RSDR CA130515014Terminal · burned(CAN) FLIGHT RETURNED AFTER TAKEOFF DUE TO BURNING ODOR IN COCKPIT. FOUND TRANSISTOR AND WIRING AT RELAY K61 TERMINALS, IN THE EP9 LT CONSOLE, BURNED AND BLACKENED. RELAY REPLACED.May 13, 2013 · Swrngn SA227ACSDR UALA2013051403344Contact · damagedEVACUATION ALARM CHIRPS DURING POWER TRANSFERS. REPLACED GEN LINI CONTACT OR 9-XU2, TESTED OK.May 13, 2013 · N823UA · Airbus A319131SDR UALA2013051303315Wire · missingRIGHT COVER COPPER WIRE BROKEN ON GENERATOR DRIVE DISC PUSH SWITCH, VERIFIED NR 2 ENGINE IDG NOT DISCONNECTED. SAFETIED COVER WITH COPPER BREAK AWAY WIRE.May 11, 2013 · N673UA · Boeing 767322SDR WVER2013F00108Feeder Cable · corrodedADG POWER FEEDER WIRES SILVER PLATING CAN BREAK DOWN IN AREAS OF TIGHT WIRING RADIUS'S, WHICH CAN LEAD TO CORROSION ON ALL OR A MAJORITY OF WIRE STRANDS.May 3, 2013 · N906FJ · Cndair CL6002D24
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