JASC 2497

Service difficulty reports · 2,202

Reports filed under 2497 · Electrical Power System Wiring, newest first.

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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 EVCA20171109001Connector · unsecureDURING DEPARTURE FROM BASE PILOT REPORTED AN ELECTRICAL BURNING ODOR IN THE CABIN. ON MAINTENANCE INVESTIGATION, FOUND THAT THERE WAS A LOOSE CONNECTION AT THE BATTERY RELAY OF THE POSITIVE LEAD WIRE NR P1A4. THE LOOSE CONNECTION DAMAGED THE RING TERMINALS Nov 5, 2017 · N486AE · Bell 206L4SDR J7SA20171029001Stud · corrodedDUAL GENERATOR FAILURE IN FLIGHT WHEN STARTING APU AT 5000 FEET. AIRCRAFT LANDED WITHOUT INCIDENT. CLEANED CORROSION FROM BOTH LT AND RT GEN STUDS. CORRECTED TORQUE ON THE LT AND RT DCPC NR 1 AND 2 STUDS.Oct 29, 2017 · N521FX · Bombdr BD1001A10SDR UIEA2017103102141Wire · burnedWIRE W1050-99-22 BURN FROM K547, PIN 8 TO DC396J PIN 8 FOUND DURING APU INLET DOOR MOD. REPAIRED WIRE W1050-99-22 IAW SWPM 20-10-13.Oct 26, 2017 · N1181A · Boeing 7673Y0SDR UIEA2017102502026Feeder Cable · damagedNR 2 ENGINE FEEDER CABLES AT IDG HAVE TORN PROTECTIVE COVERINGS. REMOVED THE PROTECTIVE SLEEVES AND REPLACED. OPS CHECKED GOOD IAW AMM 24-11-00-715-006.Oct 25, 2017 · N649GT · Boeing 767375SDR UIEA2017102502068Connector · brokenCONNECTOR D10216 ON THE PILOTS OVERHEAD PANEL HAS BROKEN LOCK AT PIN 5. REMOVED AND REPLACED THE CONNECTOR. OPS CHECKED GOOD.Oct 25, 2017 · N649GT · Boeing 767375SDR ASAA2017102522311Circuit Breaker · trippedSPEED TRIM FAIL LIGHT ILLUMINATED ON RECALL. ACFT GROUNDED. FOUND MCP DC1 CIRCUIT BREAKER TRIPPED. PERFORMED A CIRCUIT BREAKER RESET IAW AMM 20-60-01. SPEED TRIM FAIL LIGHT REMAINED EXTINGUISHED ON RECALL. PERFORMED DFCS BITE, TEST PASSED IAW FIM 22-11, TAOct 25, 2017 · N579AS · Boeing 737890SDR UIEA2017101201951Insulation · tornLEFT IDG, 2 TERMINAL INSULATORS WORN. REPLACED SILICONE TAPE ON LEFT IDG ELECTRICAL TERMINALS. IAW SWPM 20-10-11</P>)Oct 11, 2017 · N1093A · Boeing 76736NSDR UIEA2017092501834Sleeve · not reportedNR 1 ENG IDG GENERATOR POWER FEEDER SHRINK SLEEVING REQUIRES REPLACEMENT. REMOVED AND REPLACED NR 1 ENG IDG POWER FEEDER COLD SHRINK SLEEVES ON ALL 3 TERMINALS IN ACCORDANCE WITH SWPM 20-30-14 AND AMM 24-11-01-404-*003-003.Sep 22, 2017 · N767MW · Boeing 767277SDR UIEA2017092501819Wire · damagedSINGLE WIRE KNICKED AND SLIGHTLY CRUSHED IN LEFT SIDE WALL BETWEEN BS 698 - 720 ON FWD CARGO BAY. REPAIRED THE WIRE 744-02-24 IAW SWPM 20-10-13, OPS CHECKED GOOD IAW AMM 73-34-00.Sep 22, 2017 · N767MW · Boeing 767277SDR UIEA2017092501835Sleeve · inadequateNR 2 GENERATOR POWER FEEDER SHRINK SLEEVE INADEQUATE. REMOVED AND REPLACED SLEEVE IAWI 20-30-14 AND AMM 24-11-01-404-003-003.Sep 22, 2017 · N767MW · Boeing 767277SDR CALA2017092203263Connector · damagedRIGHT GENERATOR OFF, AC BUSS OFF, IN FLT, ALSO RT BUSS ISOLATION OFF. EMERGENCY DECLARED. FOUND CONNECTOR D1014P AND BACKSHELL THREADS DAMAGED AND LOOSE AND WIRE W5012-4001B OFF OF PIN 13. TERMINATED THE WIRE IAW WDM 71-51-21, SH 3, AND SWPM 20-63-00. RESep 22, 2017 · N77865 · Boeing 75733NSDR A6WA2017092645296Wire · disconnectedRECEIVED A NR 2 IDG CAUTION MESSAGE IN FLIGHT AT 10,000 FT, RETURNED TO DEPARTURE. INSPECTED THE NR 2 ENGINE IDG AND SERVICED WITH 5 PUMPS OF OIL. OPS CHECKED GOOD IAW AMM 24-11-00. FOUND A DISCONNECTED WIRE ON CONNECTER P22EZ. REPAIRED IAW ESPM 20-17-1Sep 21, 2017 · N434AW · Cndair CL6002B19SDR UIEA2017092701890Wire · disconnectedRIGHT GENERATOR FAILED TO CONNECT TO THE BUS DURING RUNUP. FOUND DISCONNECTED WIRE W222-301B-18. WIRE RECONNECTED.Sep 17, 2017 · N1327A · Boeing 767300SDR UIEA2017092701892Wire · disconnectedLEFT GENERATOR FAILED TO CONNECT TO THE BUSS DURING RUNUP. FOUND A DISCONNECTED WIRE W412-301Y. THE WIRE WAS CONNECTED.Sep 17, 2017 · N1327A · Boeing 76737DSDR CALA2017091503175Conduit · out of positionACFT SEEMED HARD TO TAXI AND AFTER TAKEOFF HAD STRONG BURNED RUBBER ODOR. SUSPECT TIRE LOW. JACKED AND SPUN ALL WHEELS, NO BINDING NOTED. ALL TIRE PRESSURES CHECKED NORMAL. FOUND NLG LIGHT CONDUIT RUBBING UP TO RT NLG TIRE, ADJUSTED THE CONDUIT. INBOUND CRSep 15, 2017 · N12109 · Boeing 757224SDR ASAA2017090121790Connector · damagedLEFT TRANSFER BUSS OFF LIGHT ILLUMINATED AND NR 1 ENGINE DRIVEN GENERATOR DROPPED OFF BUSS. COMPLIED WITH QRH PROCEDURE AND COMPLETED FLIGHT WITH APU POWERING LEFT BUSSES. ACFT GROUNDED. PERFORMED FIM 24-21, TASK 818. FOUND OPEN BETWEEN PINS 6-7, AND 7-1 ONSep 1, 2017 · N530AS · Boeing 737890SDR 2017FA0000546Lead · misinstalledCUSTOMER REPORTED THE NR 1 GENERATOR AND LEFT AC BUSS CAUTION LIGHT ILLUMINATED AFTER ENGINE START. TEARDOWN REVEALED THE FAILURE TO BE POORLY PENETRATED EPOXY AROUND THE LACING USED TO SECURE THE INNER CROSSOVER. INSUFFICIENT EPOXY IMPREGNATION RESULTED IN Aug 30, 2017 · Dhav DHC8*SDR ABXA20170830109Wire Harness · damagedWIRE HARNESS DAMAGED WITH SEVERAL BROKEN AND BURNED WIRES AT BS 740, RBL 48, ABOVE THE FORWARD LOWER CARGO BAY AFT BULKHEAD. THE BROKEN WIRES WERE SPLICED AND REPAIRED. THE ACFT WAS GROUNDED. THE PROBABLE CAUSE WAS A FASTENER IMPROPERLY INSTALLED THROUGH TAug 30, 2017 · N750AX · Boeing 767232SDR DXTAT2PL6D005C3ZJLead · damagedIN FLIGHT WITH BOTH ENGINE GENERATORS ONLINE, RIGHT GENERATOR SHOWED 110 AMP LOAD AND LEFT GENERATOR SHOWED 60 AMP LOAD FOR AN ABNORMAL GENERATOR SPLIT. INSTALLED THE WASHERS AND LEADS FOR THE LH AND RH STARTER GENERATOR IAW MM 80-10-00. OPERATIONAL CHECKSAug 28, 2017 · N575QS · Cessna 560XLSDR ASOA201708231864Wire · meltedLEFT ENGINE IDG SHRINK WRAP MELTED. REPAIRED THE LT IDG CABLE IAW EC/TC REO 670-24-21-001 AND REO 670-24-21-001.Aug 23, 2017 · N722EV · Cndair CL6002C10SDR P5CA2017081100265Wire · damagedWIRE DAMAGED AT BS 632 LEFT SIDE WALL. REMOVED THE DAMAGED WIRES W1274-120-20 IAW SWPM 20-30-12.Aug 10, 2017 · N642GT · Boeing 7673Y0SDR AC2R2017071901Wire Harness · chafedTHE MECHANICS HAD THE POWER ON THE AIRCRAFT AND NOTICED SPARKS IN THE OVERHEAD AREA ABOVE CIRCUIT BREAKER PANEL, WHEN THEY MOVED THE ROTOR BRAKE HANDLE FORWARD. THE AREA WAS INSPECTED AND THEY DISCOVERED THAT SOME WIRES HAD BEEN CONTACTING THE ROTOR BRAKE ROD Jul 19, 2017 · N139CW · Agusta AB139SDR UIEA2017071701234Connector · dirtyDURING ENGINE RUNS, THE RIGHT IDG DISCONNECT LIGHT ILLUMINATED AND WILL NOT RESET. CLEANED THE CONNECTOR AND RECONNECTED IDG IAW AMM 24-11-01. OPS CHEKED NORMAL.Jul 17, 2017 · N661GT · Boeing 76736NSDR CALA2017071002141Wire · burnedELECTRICAL.ODOR.FROM CAPTAIN`S ACARS PRINTER. PULLED THE CIRCUIT BREAKER. FOUND WIRE INSULATION HAD BURNED INSIDE PRINTER. REPLACED THE PRINTER.Jul 10, 2017 · N894UA · Airbus A319132SDR CALA2017071002135Wire · burnedCREW REPORTED AFTER REACHING CRUISE ALTITUDE, NO POWER TO AFT GALLEYS. NO CIRCUIT BREAKERS TRIPPED, ALL GALLEY EQUIPMENT OFF. RESET UTILITY BUSS, GALLEY POWER RESTORED. JUST PRIOR TO TURNING GALLEY APPLIANCES ON, THE FLT ATTENDANT REPORTED AN ACRID ODOR FRJul 10, 2017 · N652UA · Boeing 767322SDR I5EA20170701Feeder Cable · damagedCARGO FIRE LIGHT ILLUMINATED ALONG WITH THE EQUIPMENT COOLING INOPERATIVE LIGHT, YAW DAMPER INOPERATIVE LIGHT, GROUND PROXIMITY INOPERATIVE LIGHT, FLIGHT RECORDER INOPERATIVE LIGHT, FLIGHT MANAGEMENT COMPUTERS AND AUTO THROTTLE AND CAPTAINS FLIGHT INSTRUMENTS Jul 7, 2017 · N531AU · Boeing 7373B7SDR AALA201707079017Battery Cable · burnedTHE AIRCRAFT WAS GROUNDED. APU BATTERY TERMINAL IS BURNED AND NO LONGER ATTACHED TO THE CONTACTOR TO THE AFT SIDE OF THE APU BATTERY. THE CONTACTOR IS BURNED AS WELL. CABLE FOR APU BATT REPLACED. APU CHKS OK IAW AMM 49-11-00.Jul 4, 2017 · N752AN · Boeing 777223SDR CALA2017063002022Relay · failedAT FL370. HAD ELECTRICAL SURGE WITH A SLIGHT ACRID ODOR ALONG WITH SIMUL EICAS R RECIRCULATION FAN RT FWD WINDOW. FOUND UTILITY BUSS RELAY K120 WITH BURN DAMAGE BEHIND P37 CB PANEL. FOUND WIRES W1270-0084-18, W1272-0076-12, W1272-0065-12 WITH BLACKENED INSULAJun 30, 2017 · N34131 · Boeing 757224SDR GLBA2017063000670Wire · shortedTHE PILOTS REPORTED THAT DURING TAKEOFF, THE F/O'S EFIS TUBES FLICKERED AND THEN THERE WAS A COMPLETE ELECTRICAL FAILURE, LOST BRAKES, STEERING AND ALL RADIO COMMUNICATIONS. EMERGENCY BRAKES WHERE USED TO STOP THE AIRCRAFT. AFTER SHUTDOWN NUMEROUS AIRCRAFT SYJun 29, 2017 · N96ZK · Emb EMB120ERSDR DALA2017062604970Wire · damagedACFT DIVERTED, DURING CLIMB OUT, PASSING THROUGH 26K, A STRONG ACRID ODOR BECAME APPARENT IN THE COCKPIT. FLIGHT ATTENDANTS REPORTED SAME ODOR IN CABIN. BEGAN DESCENT DIVERSION. AFTER APPROXIMATELY 1-1.5 MINUTES BOTH OIL TEMP HIGH LIGHTS ILLUMINATED. THROTTJun 25, 2017 · N984DL · Doug MD88SDR FDEA201706211728Battery Cable · arcedFOUND BATTERY B2-1 CONNECTOR P1-1805 NEGATIVE CONTACT HAD ARCING BURN, BATTERY SIDE CONTACT IS NORMAL. R & R THE BATTERY CONNECTOR .AND OPS TESTED NORMAL. NO DEFECTS FOUND IAW MM 24-34-02-5. ACFT OK FOR SERVICE.Jun 21, 2017 · N607FE · Doug MD11FSDR 4VAA20170528007Wire · unsecureON TAKEOFF ROLL AT APPROXIMATELY 40 KIAS, CREW RECEIVED A BACKUP BATTERY OFF BUSS INDICATION FOLLOWED BY NO TAKEOFF CONFIGURATION WARNING. THE TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND AND REPAIREDMay 28, 2017 · N838HK · Emb EMB145LRSDR AALA20170522006Wire · looseREPORT OF ELECTRICAL ODOR ON PUSHBACK WITH APU RUNNING. MAINTENANCE ACCESSED THE E&E BAY AND SAW VISIBLE SMOKE COMING FROM THE BATTERIES. THE FLIGHT CREW SHUT DOWN THE AIRCRAFT ELECTRICAL POWER. NO CIRCUIT BREAKERS HAD POPPED. MAINTENANCE FOUND THE RIGHT TERMIMay 22, 2017 · N793AN · Boeing 777223SDR SWAA2017051713699Feeder Cable · shortedFLIGHT ATTENDANTS REPORTED FUMES IN CABIN. EMERGENCY DECLARED AND DIVERTED. R & R NR 1 ENGINE GENERATOR POWER FEEDER HARNESS IAW MM.May 12, 2017 · N626SW · Boeing 7373H4SDR 2017FA0000185Pcb · failedCABIN LIGHTS CYCLE ON AND OFF APPROXIMATELY 5 MINUTE CYCLES. COMPUTER FAULT CODE 601 FOR CABIN TEMP SELECTOR FAILURE. REMOVED AND REPLACED PRINTED CIRCUIT CARD 421JE. FAULTY CARD CAUSED CABIN LOAD SHED THAT CAUSED BOTH PROBLEMS.May 11, 2017 · N733A · Amd FALCON2000EXSDR DALA2017050103501Connector · burnedDURING RETURN, RT EEC ALTN FOLLOWED BY SMOKE ODOR, RT BUSS FAILED WITH ASSOCIATED DISPLAYS AND EQUIPMENT, FANS, IRU AND RT GENERATOR FELL OFF AND WON'T RESET. FOUND C/P D10966 PINS 2,3 AND 9 AND GCU BURND. MAINTENANCE REPLACED THE CONNECTOR AND BPCU. SYSTEM Apr 30, 2017 · N199DN · Boeing 767332SDR I5EA20170401Connector · disconnectedTHE FLIGHT CREW OBSERVED DC FAIL LIGHTS ON THE INERTIAL REFERENCE UNITS. THE CREW THEN OVERSERVED LOW VOLTAGE ON THE AIRCRAFT MAIN BATTERY AND DIVERTED TO A NEARBY AIRPORT. AFTER LANDING, THE ONBOARD MECHANIC OBSERVED ELECTRICAL CONNECTOR D2936 HAD BECOME DISApr 14, 2017 · N803TJ · Boeing 737400SDR UIEA2017041400574Feeder Cable · damagedFOUND THE NR 2 ENGINE POWER FEEDER CABLE HAS A SPLICE IN THE THRUST REVERSER COWLING AREA. REPLACED POWER FEEDER CABLE AND CONDITION CHECKED NORMAL IAW SWPM 20-30-13, 20-30-11, 20-10-11 REV 64, AND WDM 24-21-21, REV 41. PERFORMED GENERATOR DRIVE SYSTEM OPERAApr 13, 2017 · N409MC · Boeing 74747UFSDR UIEA2017041400576Wire · chafedFOUND WIRE CHAFED AT THE NR 2 WIRE LEADING EDGE COVER. REPAIRED THE WIRE IAW SWPM 20-10-13, AND 20-30-12, REV 64. PERFORMED WIRING CHECK AND FOUND SATISFACTORY.Apr 13, 2017 · N409MC · Boeing 74747UFSDR ASOA201704111446Conduit · damagedRT ENGINE IDG POWER LEAD CONDUIT DAMAGED. COMPLIED WITH EC/TC REO 670-24-21-001 AND REO 670-24-21-001 FOR REPAIR OF RT ENGINE IDG CONDUIT.Apr 11, 2017 · N741EV · Cndair CL6002C10SDR DALA2017040602774Wire Harness · out of positionDURING VIS INSPECTION OF THE OVERHEAD WIRE BUNDLE, FOUND THE WIRE BUNDLE CHAFING AGAINST RELAY. ROUTED THE WIRE BUNDLE FOR CLEARANCE AND FOUND NO DAMAGED WIRES. ACFT OKAY FOR SERVICE.Apr 5, 2017 · N901DE · Doug MD88SDR 2017FA0000154Connector · damagedWHEN BATTERY CONNECTOR WAS DISCONNECTED DURING MAINTENANCE EVENT, DISCOVERED THAT ONE OF THE BATTERY PINS HAD OVERHEATED AND WELDED ITSELF TO THE QUICK DISCCONNECT CONNECTOR. WHEN THE QUICK DISCCONNECT WAS DISCONNECTED, THE PIN FROM THE BATTERY TORE LOOSE FROApr 5, 2017 · N350W · Beech B300SDR 2017FA0000157Contactor · burnedAT NIGHT, ON THE GROUND WITH PASSENGERS AND THE APU RUNNING, (PRIOR TO THE ENGINES RUNNING) THE CREW SMELLED A VERY STRONG ELECTRICAL/PLASTIC ODOR. CREW POWERED DOWN THE AIRCRAFT AND ALL PERSONNEL EXITED THE AIRCRAFT. PASSENGERS RETURNED TO THE FBO, AND THE CRApr 3, 2017 · N595PD · Raythn HAWKER800XPSDR 2017FA0000309Wire · brokenAIRCRAFT LOST NR 1 GENERATOR AND RETURNED TO THE DEPARTURE. COULD NOT POWER LEFT BUSS. TERMINAL END CONNECTION TO A STUD BROKEN ON WIRE IAW WDM 24-21-11, PAGES 1-2,Mar 31, 2017 · N801TJ · Boeing 7374B7SDR DALA2017040402721Feeder Cable · burnedWHILE PERFORMING DUAL PACK CONFIDENCE CHECK FOUND APU GENERATOR FEEDER CABLES SCOTCHED AND BLACKENED. PULLED AND COLLARD APU CNTR/APU DOOR CNTL/AND APU GEN CNTL C/BS. RMVD L/H AFT STAIR SIDEWALL FOR ACCESS. RMVD APU INLET SCREEN FOR ACCESS. RMVD JUMPER BETWEEMar 31, 2017 · N913DL · Doug MD88SDR EVCA201703241Wire · shortedTHE PILOT WAS ON FINAL APPROACH, WHEN AIRCRAFT EXPERIENCED COMPLETE AVIONICS FAILURE. ALL SCREENS WENT BLACK, SMOKE IN COCKPIT COMING FROM THE OVERHEAD CIRCUIT BREAKER PANEL. PILOT WAS ABLE TO MAINTAIN A NORMAL LANDING PROCEDURE DURING THIS EVENT. ON LANDIMar 24, 2017 · N454AE · Bell 206L4SDR QMLA2017032217029Wire · burnedELECTRICAL PREHEAT SYSTEM WIRING SMOKE AND SPARKS NOTED AFTER MOVING AIRCRAFT INTO HANGAR. WHILE CONNECTING 115 VOLT SHORE POWER TO SYSTEM CRACKLING NOISE AND SMOKE DETECTED FROM WIRING JUNCTION BLOCK IN MGB AREA. JUNCTION BLOCK OVERHEATED MELTING HEAT SHRINMar 22, 2017 · N901CF · Snias AS350B3SDR 2017FA0000117Wire Harness · chafedTO IMMEDIATELY INSPECT AND PREVENT CHAFING AND ARCHING BETWEEN THE INTERCOM FUNCTION PANEL AND THE WIRE BUNDLES TO THE P132 CONSOLE IN THE COCKPIT CENTER CONSOLE. FOUND BUNDLE CHAFING TO THE INTERCOM. REPAIRED AS NECESSARY AND REPOSITION THE WIRE BUNDLES TO PRMar 21, 2017 · N3953A · Snias AS350B3SDR DALA2017032002316Ground Stud · looseGROUND STUD LOOSE LOCATED AT BS 395. TORQUED GROUND STUD IAW AMM 20-11-00.Mar 19, 2017 · N675DL · Boeing 757232SDR DALA2017031302109Wire · chafedAFTER ARRIVAL AT THE GATE, WITH ONLY THE APU POWERING THE AIRCRAFT, SPARKS AND FLASHING LIGHTS WERE REPORTED IN THE FIRST CLASS OVERHEAD CEILING AREA. THE PASSENGER OXYGEN MASKS DEPLOYED AND SMOKE WAS DETECTED IN THE FLIGHT DECK. SEVERAL FLIGHT DECK CIRCUIT BRMar 15, 2017 · N961DL · Doug MD88
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