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 XGN2011F00009Wire · disconnectedALTERNATOR FAILED IN FLIGHT. WIRES TO THE BRUSH BLOCK HAD BECOME DISCONNECTED INSIDE THE ALTERNATOR.Apr 6, 2011 · N236CH · Beech A36SDR FDEA201104041308Wire · burnedRAMP REPORTED AFT CARGO PDU INOP. LATCH SWITCHES CONTINUITY CHECK GOOD. MASTER POWER SWITCH CONTINUITY CHECK GOOD. GROUND FROM MASTER POWER SWITCH THROUGH SILL LATCHES CHECKED GOOD. NO VOLTAGE AT MASTER POWER SWITCH. NO C/B'S TRIPPED. REF AWM 25-52-04 Apr 4, 2011 · N416FE · Airbus A310222SDR CA110404005Wire · chafed(CAN) ON APPROACH, THE CREW HAD A RT 10TH STAGE BLLED WARN MSG, RT JET PIPE WARN & THEN RT PACK HIGH PRESS. AFTER LANDING WITHOUT INCIDENT, THE CREW STARTED SMELLING SMOKE & SHUTDOWN THE ENG. AFTER THE ENG SHUTDOWN, SMOKE SMELL WENT AWAY. NR 2 ENG GEN POWERApr 2, 2011 · Cndair CL6002B19SDR UALA2011040101583Wire · brokenDURING NR 2 ENGINE START, LOST COCKPIT ELEC POWER. T-R MSG DISPLAYED ON LOWER EICAS. REPLACED LEFT TRU, NO HELP. LEFT ENG DID NOT TRANSFER PWR. SWAPPED LEFT AND RIGHT GCU, NO HELP. SWAPPED BACK. REPLACED LEFT GEN CNTL BREAKER C901 AND LEFT BUS TIE CNTL Mar 30, 2011 · N522UA · Boeing 757222SDR UALA2011033101560Wire · arcedFWD CARGO PIT AT STA 535 STR 37L ARC WIRING FOUND AND STR 37L PAINT SHOWED HEAT DAMAGE. NEEDS INSPECTION. WHILE WORKING A-CHECK SMELLED SMOKE FROM WIRE BUNDLE IN FWD PIT TO PDUS. FOUND WIRES ARCING. RECOMMENDED HARDNESS TEST. HEAT TREAT VERIFICATION. ACP'Mar 29, 2011 · N647UA · Boeing 767322SDR CA110328001Wire · burned(CAN) DURING THE APU START, THE APU BATT VOLTAGE FALLS FROM 30V TO 3V WITH AN APU BATTERY FAULT LIGHT ILLUMINATED. THE INVESTIGATION CLARIFIED THAT THE APU BATTERY GROUNDING STUD ON THE AFT FUSELAGE FRAME STA 925.00 WAS BURNED AND MELTED.Mar 25, 2011 · Bombdr BD7001A10SDR CA110324003Stud · burned(CAN) WHILE TROUBLESHOOTING A PROPELLER DE-ICE SNAG, THE MAINTENANCE CREW FOUND THE RT DC POWER PANEL START CABLE STUD TO BE BURNED. POWER PANEL WERE REPLACED.Mar 22, 2011 · Beech 1900CSDR DT1R20110328001Wire · misrepairedDURING THE INSPECTION, CUSTOMER FOUND 63 OUT OF 92 SOLDER SPLICES INSTALLED ON THE ACFT WERE BAD. ALL THE SPLICES HAD FAILED FOR THE SAME REASON, SOLDER HAD NOT FLOWED TO THE STUB WIRE SIDE OF THE CONNECTION. OF THE FAILURES THE NR 2 MAU, THE NR 2 MRC, THE PMar 22, 2011 · N81PZ · Agusta AW139SDR CA110325003Wire Harness · burned(CAN) ACFT ARRIVED WITH 3 DEFECT LOG SNAGS, ONE WAS A NO-GO ON THE LT WING TIP BRAKE SOLENOID FAULT. WHILE TROUBLESHOOTING THIS DEFECT, IT WAS DISCOVERED THAT 10 WIRES WERE CHAFED AND BURNED ON THE LT AFT SPAR RACEWAY JUST OTBD OF ENGINE NR 1 PYLON AREA. THOMar 14, 2011 · Airbus A320211SDR 2011FA0000162Switch · burnedPILOT REPORTED A BURNING SMELL IN THE CABIN. AN INSP REVEALED THE TAXI LIGHT CIRCUIT BREAKER SWITCH TO HAVE AN UNUSUAL FEEL. FOLLOWING REPLACEMENT OF THE SWITCH, THE FAILED SWITCH WAS DISASSEMBLED AND FOUND TO HAVE BURNED INTERNAL COMPONENTS. THIS SWITCH, PN Mar 9, 2011 · N2331H · Beech 58SDR CA110225008Circuit Breaker · failed(CAN) PERFORMING AN AERO SEQUENCE, UPON INITIATING FINAL MANOUVER, SMOKE WAS DETECTED AND A SMALL AMOUNT SEEN BY PILOT, LT SEAT, COMING FROM THE CIRCUIT BREAKER PANEL AREA. THE ACFT RETURNED TO BASE WITHOUT INCIDENT. MAINTENANCE INVESTIGATION REVEALED THATFeb 23, 2011 · Grob G120ASDR UALA2011022400938Ground Wire · unsecureON NR 2 ENG START WITH RT GENERATOR DESELECTED RT BUSS KICKED OFFLINE. LOST LOWER EICAS SCREEN. RT BUSS OFF MESSAGE ON UPPER EICAS. TRIED NEW RT GCU & BPCU - NO HELP. REINSTALLED ORIGINAL. REPLACED C904, C903 - NO HELP. RT BUSS NOT POWERED, BORROWED ELEC SFeb 23, 2011 · N549UA · Boeing 757222SDR UALA2011022100874Wire · damagedWIRE BUNDLE AT FWD LT CORNER OF E2-1 DRI P SHIELD SHOWS SIGNS OF ARCING. REPAIRED DAMAGE AREA OF WIRES IAW SWPM AND WDM. REPOSITIONED WIRE BUNDLE IAW SWPM. OPS CK GOOD IAW MM.Feb 21, 2011 · N574UA · Boeing 757222SDR UALA2011022100866Feeder Cable · burnedAPU GEN WILL NOT STAY ON LINE. APU RUNS AIR. APU ELECTRICAL INOP. APU PNEUMATIC FUNCTION IS OK. DEFERRED APU GENERATOR PER MEL. HMG TEST OK. GROUND CREW REPORTS THE 2ND AND 3RD FEEDER WIRES ARE BURNED AT THE GENERATOR TERMINAL BLOCK . THE FEEDER WIRES ARE SECFeb 21, 2011 · N651UA · Boeing 767322SDR UALA2011022200901Wire · shortedWIRE THAT GOES TO PIN NR 2 AT CONNECTOR DS29105 SHORTED TO GROUND SOMEWHERE, GENERATING THE LOW HYD RSVR PSI MESSAGE. WIRE SHORTED TO SHIELD BETWEEN D7180P AND DS29105. DISASSEMBLED AND DEPINNED BOTH CONNECTORS. STARTED REMOVING WIRE W8144-1002-18. UNABLEFeb 20, 2011 · N215UA · Boeing 777222SDR UALA2011022100879Wire · shortedFOUND WIRE 7109-B DAMAGED AND SHORTING TO SHIELD. DAMAGE IS IDENTIFIED WITH MASKING TAPE NEAR MIDDLE BLOWOUT PANEL, FWD PIT FWD BULKHEAD. REPLACED WIRE 7109-A AND 7109-B FROM TERMINAL BLOCK 1842VT TO BENCH PLUG AD OF SFCC-2. OPS CHECK AND TESTS ACP, CHECK OFeb 19, 2011 · N416UA · Airbus A320232SDR QMLA2011021811027Wire · chafedPILOT EXPERIENCED AN IN FLT FADEC FAILURE/ENGINE MANUAL INDICATION. PILOT PERFORMED EMERGENCY PROCEDURES. ON GROUND AND SHUTDOWN, POWER WAS RE-APPLIED TO SYS & NO FAULTS INDICATED. PERFORMED DIAGNOSTICS WITH MANUFACTURER SOFTWARE. DOWNLOADED DATA FROM DCUFeb 18, 2011 · N812LV · Urocop EC135P2SDR UALA2011022100856Connector · damaged"DC STANDBY CARD - A12" IN P310 ELMS PANEL FOR MAINT MSG 24-13037. REPLACED DC STANDBY CARD, NO HELP. FOUND CONNECTOR DM24412B DAMAGED ON DM24412, UPON OPENING UP CONNECTOR DM24412B FOR REPLACEMENT FOUND IMPROPER SPLICE UNDER BACKSHELL HOUSING ONE INCH FROMFeb 17, 2011 · N785UA · Boeing 777222SDR HALA2011021600094Connector · dirtyETOPS SIGNIFICANT SYS - MX LEVEL EICAS MSG IDG OUT TEMP DISPLAYED AT TOC L-IDG OUT 84 IDG RISE 8 R-IDG OUT 102 IDG RISE 12. FOUND CONNECTOR D10766 OIL SOAKED AT IDG. CLEANED CONNECTOR, CLEARED MAINT MESSAGE AND RAN ENG NR 2. PERFORMED IDG TEST IAW AMM 24-11-Feb 16, 2011 · N581HA · Boeing 76733ASDR CA110209024Wire · burnedDURING INSP, IN THE AFT EQUIPMENT BAY, THE ENTIRE LENGTH OF THE ABOVE MENTIONED WIRE WAS FOUND BADLY BURNED. 50 PERCENT OF THE WIRE INSULATION HAD BEEN MELTED OFF AND THE SURROUNDING WIRING HAD VISIBLE SCORCH MARKS THIS WIRE WAS USED AS THE GROUND FOR A NR OF Feb 9, 2011 · Braero BAE125800ASDR UALA2011020700638Feeder Cable · wornNR 2 ENGINE IDG FEEDER CABLE FOUND WORN THRU DURING "A" CHECK. REPLACED MAIN FEEDER CABLE. OPS CHECKED OK ON ENGINE RUN.Feb 7, 2011 · N794UA · Boeing 777222SDR 2011FA0000068Power Cable · burnedFOUND TOO LONG/OVERSIZED INTERIOR TRIM REPLACEMENT SCREW INSTALLED IN PILOT SIDE LOWER DOOR SILL OPENING SHORTING INTO MAIN POWER CABLE W-PA4. PILOT COMPLAINT OF INTERMITTENT PANEL LIGHTING FLICKERING AND RECENT REGULATOR REPLACEMENT (2X) AND ALTERNATOR/CHARGIFeb 5, 2011 · N2725V · Cessna 177RGSDR UALA2011020100551Connector · damagedPIGTAIL CORDS AT 401 AND 402 WIRES EXPOSED. SECURED RUBBER BACKSHELL COVER ON CONNECTORS, OPS NORMAL.Feb 1, 2011 · N181UA · Boeing 747422SDR UALA2011020100547Wire · shortedLT TRU CB POPPED & WILL NOT RESET. FOUND W4118-3001B-14 SHORTED IN HALF, REPAIRED WIRE AND PROVIDED CLEARANCE. DC STBY PWR, SYS OP TEST PASS.Feb 1, 2011 · N220UA · Boeing 777222SDR UALA2011013100510Wire Harness · burnedFWD CARGO PIT CB170,CB171,CB172 AND CB169 INOP. FOUND WIRE BUNDLE UNDER PDU 111 AT STA 630, LBL 30 COMPLETELY BURNED THRU. DAMAGE CAUSED BY METAL SHAVINGS FROM DAMAGED-WORN PDU'S. INSULATION IN AREA ALSO BURNED THRU. FOUND ADDITIONAL WIRE DAMAGED IN FWD PIJan 31, 2011 · N654UA · Boeing 767322SDR QMLA2011012811020Terminal · brokenON LANDING, ACFT PITCHED UP AND DOWN WITH NO PILOT CONTROL MOVEMENT AND CSAS PITCH LIGHT CAME ON. TROUBLESHOOTING AND INSP FOUND WIRE TERMINAL AT TB811 BROKEN. TB 811 PROVIDES AC GROUND FOR 3 AXIS P/R CSAS. WIRE BREAK WAS SUCH THAT INTERMITTENT CONTACT COULJan 29, 2011 · N155SC · Bolkms BK117B1SDR CA110128002Wire · burned(CAN) THE AIRCRAFT WAS UNABLE TO ACCEPT EXTERNAL POWER. EXTERNAL POWER QUALITY MONITOR CARD WAS REPLACED BUT NOTHING CHANGE, THE PROBLEM WAS STILL THERE. DURING VISUAL INSPECTION OF THE ACPC, THEY FOUND A OVERHEATED POWER WIRE ON THE BOTTOM SECTION OF THE ACPJan 28, 2011 · Bombdr BD7001A11SDR UALA2011012800489Receptacle · damagedEXTERNAL POWER RECEPTACLE OVERLOADED. TWO PINS BROKEN OFF. ARCING OCCURRED WHEN EXTERNAL POWER PLUGGED IN, CAUSING DAMAGE TO RECEPTACLE AND SURROUNDING AREA. EXTERNAL POWER BOX AND RECEPTACLE HAVE BEEN REPLACED.Jan 28, 2011 · N820UA · Airbus A319131SDR UALA2011012800470Wire · damagedNOT ABLE TO ACCESS EICAS STATUS, EPCS, ELECT HYD PAGES. NOTICED OUTFLOW VALVE CLOSED. CHECKED BREAKERS, PARKING BRAKE AND MADE SURE GEAR WAS NOT SLUGGED. RAM AIR DOORS ARE OPEN. ACFT IS IN AIR MODE. PSEU FAULTING S268 SENSOR. REPLACED S268 SENSOR AND REWIJan 27, 2011 · N653UA · Boeing 767322SDR UALA2011012800477Wire · shortedHAVE HIGH RESISTANCE SHORT BETWEEN PINS 9 AND 10 OF APU GEN CONN. P4. (WIRE TO WIRE, NOT TO GROUND) DISCONNECTED CONN. 2958VC, FOUND SHORT TO BE AFT OF CONN. 2958VC. FOUND BURNED AND SHORTED WIRES JUST FWD OF PRESSURE BULKHEAD SEAL FOR APU GEN FIELD WIRES BEHIJan 27, 2011 · N809UA · Airbus A319131SDR CA110124001Wire · chafedWHEN WING DEICE BOOTS ACTIVATED IN AUTO THEY FAILED TO INFLATE AND CB P8 WAS FOUND TO HAVE TRIPPED. RESET AND BOOTS OPERATED UNTIL L3 & R4 WHEN CB TRIPPED AGAIN. MANUAL BOOTS TRIED BUT MANUAL CONTROL CB, E8 TRIPPED. FOUND DEICE TIMER EMITTING ELECTRICAL BURJan 24, 2011 · Dhav DHC8301SDR UALA2011012400401Wire · damagedFOUND BURNED & BROKEN WIRES 2825-5805 & 2825-5813 IN RT MAIN WHEEL WELL. REPLACED WIRE W2825-5805-20 FROM 10QU-A TO 6793VN. TERMINATED & SECURED WIRE W2825-5813-22 FROM 10QU-A UP TO PRESSURE SEAL 7502VP IN RT WW CEILING REF WD28-25-04 AND HOOK-UP LIST PG 141Jan 24, 2011 · N483UA · Airbus A320232SDR UALA2011012400370Connector · arcedC/B POPPED, FLIGHT DIVERTED. COFFEEMAKER C/B POPPED. INSPECTED AFT GALLEY POWER PANEL 9002ML4 FOR EVIDENCE OF BURNING, ARCING, AT CONNECTORS AND WITHIN PANEL ITSELF. NO DEFECTS NOTED. REPLACED TR UNITS 9010ML3 AND AND 9021ML4 IAW WD, OPS NORMAL.Jan 24, 2011 · N489UA · Airbus A320232SDR FDEA201101180269Feeder Cable · burnedPOWER FEEDER CABLE, PN: W2800-0006-2/0, AT BS 405, S5L, IS BURNED AND ARCHED. STAND OFF SUPPORT ROD IS BURNED OFF AS WELL. R & R APU POWER FEEDER CABLE IAW SWPM 20-10-21, AND WDM 24-21-41. STANDOFF SUPPORT ROD DISPOSITIONED ON MOD W/C 118450613AZD. OPS CHEJan 18, 2011 · N926FD · Boeing 757222SDR HALA2011011400041Wire · chafedLT ENGINE GENERATOR FIELD OFF LIGHT ILLUM & WILL NOT RE-SET. IAW MEL 29-00-1B, LOG PAGE 382171-45 LT GENERATOR FIELD OFF. R & R BREAKER ASSY C-901 IAW MM 24-22-03 CONDITION SAME. R & R IDG IAW AMM 24-11-01. LEAK CHECKED GOOD, OPS CHECKED SAME. FOUND CHAFEDJan 14, 2011 · N592HA · Boeing 7673CBSDR UALA2011011400234Pin · bentAPU WON'T START. REPLACED BATTERY, CHARGER TWICE AND K116 ALL NO HELP. CAL BATTERY CHARGER REMOVED AND RETURNED TO CAL. FOUND PIN 9 OF D302 BENT AND SHORTING CAUSING BATTERY CHARGER TO SHUT OFF. REPAIRED PIN AND CHARGING SYSTEM CHECKS OKAY.Jan 13, 2011 · N669UA · Boeing 767322SDR BSYA2011004Buss · inoperativeGOING INTO AIRPORT, ACFT HAD A TOTAL AVIONICS FAILURE. MX FOUND BOTTOM CIRCUIT BREAKER BUSS INOP. FOUND LOOSE SCREW FEEDING BUSS, TIGHTENED SCREW, OPS CHECKS GOOD.Jan 11, 2011 · N42HD · Piper PA31350SDR 2011FA0000047Buss Bar · arcedPILOT COMPLAINED OF INTERMITTENT POPPING OF STALL WARNING, RT PITOT HEAT, RECOGNITION LIGHT AND STROB LIGHT CIRCUIT BREAKER SWITCHES ON REMOVAL OF LT SUBPANEL REVEALED THAT THE BUSS BAR PN 101364084-219 WAS PHYSICALLY ATTACH TO THE STALL WARNING HEAT SWITCH. Jan 11, 2011 · N232BG · Beech C90SDR DALA1101121706Wire Harness · shortedDURING FLIGHT, F/A STEPPED ON UNPROTECTED IFE WIRE IN BE CABIN. MOMENTARY PUFF OF SMOKE AND CTR ROW OF IFE WENT BLANK. CREW NOTIFIED AND QRH WAS FOLLOWED. MX, DP AND THE CREW FELT ISSUE WAS IDENTIFIED AND ISOLATED BY SHUTTING OFF ENTIRE BE IFE. ALL AJan 7, 2011 · N176DZ · Boeing 767332SDR CA110105007Buss · failedAS A RESULT OF A MALFUNCTION OF THE ELECTRICAL BUSES, THE FLIGHT ELECTED TO RETURN WITH SUBSEQUENT OVERWEIGHT LANDING. REPEAT SNAG, L/R UTILITY BUSS OFF LIGHTS, EICAS MESSAGE, L/R RECIRC FANS OFF LIGHTS WITH LOSS OF GALLEY POWER AND PAX READING LIGHTS U/S. IJan 4, 2011 · Boeing 76735HSDR CA110106002Wire · burnedAN ELECTRIC ODOR WAS NOTED. MAINTENANCE GAINED ACCESS TO WIRING ABOVE PSU PANELS AND DISCOVERED BURNED WIRING/CONNECTORS.Dec 30, 2010 · Cndair CL6002B19SDR UALA2010123004773Connector · burnedAPU BATTERY WIRE W2449-1001-2-0, DAMAGED AT DM24012A. BATTERY CONNECTOR BURNED. INSULATED AND TIED BACK BURNED WIRE. ALSO REMOVED CONNECTOR ON BATTERY. COVERED EXPOSED WIRES AND TERMINALS ON BATTERY. EVERYTHING TIED BACK. IAW GMM20-10-11.Dec 30, 2010 · N214UA · Boeing 777222SDR UALA2010122704724Feeder Cable · damagedAPU GENERATOR WON'T GET ONLINE. VERIFIED BUG AC SYS OK. FOUND MAT SHOWS LATCHED MSG 24-31713. PERFORMED CHECK IAW FIM 24-51, TASK 814. FOUND APU GEN WON'T GET POWER AT 95 PERCENT OF RPM. FAULT STILL SHOWS ON LATCHED MSG IN MAT THIS FAULT. CHECKED APU GEDec 27, 2010 · N792UA · Boeing 777222SDR IPXA10M63928Wire Harness · burnedWIRE BUNDLE BURNED IN E & E COMPARTMENT - SUSPECT LAV LEAK. (OPEN)Dec 24, 2010 · N281UP · Doug MD11FSDR ABXA201012210176Wire · shortedAPU GENERATOR INOP. DURING TROUBLESHOOTING FOUND APU GEN PLUS D2648 SHORTED WITH BURNT WIRES. REPAIRED BURNT WIRES W248-202 AT STA 1231 IAW SWPM 20-30-10. OPS CHECK APU GEN IAW 24-21-00. APU GEN OPS CHECK GOOD.Dec 21, 2010 · N773AX · Boeing 767281SDR CA110106001Wire · failedWHILE GETTING DE-ICED PILOTS HEARD STRANGE SOUND IN COCKPIT, GOT UP FROM SEAT SAW WIRES FROM CIRCUIT BREAKER PANEL 2 GLOWING AND SPARKING HAD F/O TURN NR 2 GEN OFF, SELECTED AUTO TRANSFER SWITCH OFF GRABBED COCKPIT FIRE EXTINGUISHER, PUT GLOWING AND SPARKED WIDec 17, 2010 · Cndair CL6002B19SDR A6WA201040962Wire · sparksWHILE GETTING DE-ICED, PILOTS HEARD STRANGE SOUND IN COCKPIT, GOT UP FROM SEAT, SAW WIRES FROM CB PANEL 2 GLOWING AND SPARKING. HAD F/O TURN NR 2 GEN OFF, SELECTED AUTO TRANSFER SWITCH OFF, GRABBED COCKPIT FIRE EXTINGUISHER, PUT GLOWING AND SPARKED WIRES (REFDec 16, 2010 · N431AW · Cndair CL6002B19SDR FDEA201012144671Wire Harness · chafedNR 1 ENGINE GENERATOR LEADS T2 AND GRD CHAFED AND ARCHED TO COOLING AIRDUCT BRACKET NEAR FWD ENGINE MOUNT. NO RESTRICTION NR1 ENGINE GENERATOR FEEDER CABLE IS DAMAGE DUE TO CHAFE CONDITIONS. INSTRUCTIONS TO MX FOR WRAPPING DAMAGE FEEDER CABLE IAW EA1-2420-Dec 14, 2010 · N586FE · Doug MD11FSDR UALA2010120604458Pin · burnedFWD GROUND POWER RECEPTACLE HAS BURNED PINS. REPLACED FWD GROUND POWER RECEPTACLE, OPS NORMAL.Dec 6, 2010 · N787UA · Boeing 777222SDR 7KFA775LWire · chafedELECTRICAL FIRE IN FLIGHT IN THE VICINITY OF SUCTION CONTROLS AND LIQUID OXYGEN GAUGE, FLAMES, SMOKE AND FUMES IN ACFT. WHEN DISCOVERED: IN FLIGHT, CAUSE OF INCIDENT COME FROM THE 120 VOLT AC OUTLET WIRE NR XMO10B12, PN M22759/16/12 WHICH IS LOCATED ON THE LTDec 4, 2010 · N271NE · Bolkms BK117C1
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