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 BB07044Electrical Box · smokeFLIGHT 1729, BOS-CLT: ON DESCENT INTO CLT, SMOKE BEGAN TO FILL THE CABIN. CREW ACCOMPLISHED SMOKE IN CABIN PROCEDURES AND THE CABIN CLEARED. MAINTENANCE FOUND THE SEB AT ROW 10AC TO BE THE SOURCE. REMOVED SEB AND CABLE. RELEASED PER MEL. [07-10-07] REPLJun 22, 2007 · N942UW · Boeing 7572B7SDR AALA20071127Circuit Breaker · burnedSJU INFLIGHT T1647/18JUN MIA TO POS - CREW REPORTED SOUNDS OF ELECTRICAL SHORT IN OVERHEAD PANEL ALONG WITH BURNING ODOR. LEADING EDGE FLAP ASYMMETRY INDICATOR BOUNCING FROM ZERO TO 15 AND AIRSPEED INDICATOR AT 250 KNOTS WITH SPEED BREAKS OUT. LANDED SJU WIJun 18, 2007 · N344AN · Boeing 767323SDR CA080204006Wire · shorted(CAN) PILOT REPORTED SPARKS AND A SMALL AMOUNT OF SMOKE FROM THE OVERHEAD CONSOL. UPON INVESTIGATION IT WAS FOUND THAT THE LT OVERHEAD CONSOL PANEL HAD CHAFED THROUGH SEVERAL WIRES COMING UP THE CENTER POST OF THE WINDSHIELD CAUSING THE WIRES TO SHORT TO GROUNJun 14, 2007 · Bell 205A1SDR CA070613004Circuit Breaker · failed(CAN) WHILE TROUBLESHOOTING A U/S TAIL NAV LIGHT AND REPLACING A CORRODED KNIFE CONNECTOR AT THE TAILCONE, POWER WIRE TO THE LIGHT ASSEMBLY OVERHEATED AND MELTED, FILLING THE CABIN WITH SMOKE. PWR WAS DISCONNECTED AND SMOKE DISSIPATED. FURTHER INVESTIGATION REJun 11, 2007 · Dhav DHC2MKISDR N514NCWire · chafedCREW SMELLED BURNING ODOR IN COCKPIT DURING FLIGHT. MX INSPECTED AND FOUND WIRES IN NLG WHEEL WELL CHAFED. MX REPAIRED WIRING AND RELEASED A/C.Jun 10, 2007 · N514NC · Cessna 402CSDR SWIA200718349Power Cable · chafedRIGHT IDG T1 CABLE SHOWS EVIDENCE OF RUBBING AND ARCING AFT OF GENERATOR. REPLACED IDG POWER CABLE T1 FROM RIGHT IDG TO TB19 IAW WDM 20-11-00.Jun 6, 2007 · N726SK · Cndair CL6002C10SDR ACE052607Wire · shortedPILOT REPORTED (CAN NOT TURN ON BATTERY POWER), LOCATED BLOWN 60 AMP. CURRENT LIMITER CAUSED BY SHORT TO GROUND ON NR 6 GAUGE WIRE (WIRE NR P30A6) AT BLEED AIR DUCT PN. 114-550159-1. REPAIRED WIRE AND DUCT (HOLE IN DUCT), REMOVED 1 FOOT OF EXCESS LENGTH OF WMay 26, 2007 · N111AX · Beech 1900CSDR CALA0700256Wire Harness · burnedTHE LEFT SIDE CABIN LIGHTS QUIT WORKING ACCOMPANIED BY AN ELECTRICAL SMELL SHORTLY AFTER TAKEOFF FROM EWR. THE STAB TRIM QUIT WORKING A SHORT TIME LATER. THE AIRCRAFT WAS RETURNED TO EWR. THE NR 1 BUS OFF LIGHT ILLUMINATED ON FINAL. MAINTENANCE FOUND THE NMay 21, 2007 · N14660 · Boeing 737524SDR CA070614004Connector · burned(CAN) UPON GETTING IN A/C DISCOVERED AC POWER C/B`S POPPED UPON EXTERNAL PLUGGED INTO A/C ASSUME POPPED WHEN GSE PLUGGED IN PILOT ENTERED COCKPIT AND PUSHED ALL BREAKERS IN ON WALK AROUND EXITING A/C AND DOING WALKAROUND WENT BACK TO COCKPIT AND DISCOVERED SMay 11, 2007 · Dhav DHC8102SDR 001101Wire · brokenAT APPROXIMATELY 1420 AND DURING CLIMBOUT FROM KHXD TO KLRO, THE NR 1 ALT LIGHT CAME ON. TURNED THE MFD TO ENGINE PAGE WHEN SIGN FOR CHECK ALT 1 CAME ON. RETURNED TO KHXD AND LANDED WITH NO INCIDENT. ALTITUDE WAS APPROXIMATELY 2200 FEET WITH 1 PASSENGER ON May 1, 2007 · N301SR · Cirrus SR22SDR AMWA84318BCBattery Cable · corrodedBATT CHARGE ANNUNCIATOR ILLUMINATED ON DEPARTURE JUST AFTER GEAR RETRACTION. THIS BATTERY CHARGE ANNUNCIATOR LIGHT ILLUM IS CONSIDERED A NUISANCE WARNING, CAUSING SERIOUS DISTRACTIONS TO THE PILOTS. CLEANED AND RESECURED BATTERY CONNECTIONS.Apr 30, 2007 · N244YV · Beech 1900DSDR 2007UALA01326Connector · arcedNR 1 ENG PYLON, GENERATOR FEEDER CABLE, J-SIDE AT FIREWALL DISCONNECT HAS ONE PIN DAMAGED DUE TO ARCING. [06-26-07] REPLACED CABLE CONNECTOR ASSY.Apr 29, 2007 · N848UA · Airbus A319131SDR AC2A115394Wire Harness · damagedTHE MECHANIC WAS PERFORMINGGA DAILY ENGINE WASH. THE AIRCRAFT ENGINE WAS MOTORED AND THE WATER WAS SPRAYED INTO THE ENGINE. AFTER COAST DOWN THE BATTERY SWITCH WAS TURNED OFF TO LET THE REMAINING WATER DRAIN OUT. WHEN THE BATTERY SWITCHED WAS TURNED OFF THE SApr 28, 2007 · N53702 · Bell 206L3SDR F3LA200700084Contactor · damagedAIR RETURN AT 0130Z FOR MULTIPLE ECAMS ASSOCIATED W/AC ESS BUSS. DEPARTURE OUT OF KDEN, LEVELING AT 35,000 FT, RECEIVED ECAM ENG 1 IGN A AND ENG 2 IGN A, C/B TRIPPED L ELEC BAY, YAW DAMPER 1, RUD TRIM 1, AND TRV LIM 1. CAPTAINS PFD ND FWD DISPLAYS ALL WENT BApr 27, 2007 · N803FR · Airbus A318111SDR CA070502014Feeder Cable · chafed(CAN) DURING TROUBLESHOOTING OF INTERMITTENT AC ALTERNATOR FOUND FEEDER WIRE CHAFED AND ARCED TO COWL STRUCTURE. STRUCTURE AFFECTED IS RETAINER FOR COWL SUPPORT ARM. (TC NR 20070502014)Apr 24, 2007 · Dorner DO328300SDR CA070424006Diode · miswired(CAN) DURING GRD RUN LEAK CHECKS, AFTER ROUTINE MAINTENANCE, NOTED NO DISCHARGE SHOWING ON THE BATTERY MONITOR FOR THE AUX BATTERY. INVESTIGATION FOUND WIRING BACKWARDS AT DIODE 2431-CR5; THIS IS THE POWER SUPPLY TO THE BUS FROM THE AUX BATTERY. IN THIS CONDApr 20, 2007 · Dhav DHC8311SDR 07FDEA01415Wire · burnedFOUND SEVERAL WIRES AND MOD BLOCKS BURNED AT S3-438 IN CENTER ACCESSORY LT SIDE JUST AFT OF EPC BAY NR 1 AT STA 1136 JUST BELOW FLOOR PANEL. INSPECTED AND REPAIRED DAMAGED WIRES AND MOD BLOCKS PER EA 1-2821-109931 "FUEL SYSTEM REPAIR/INSPECT DAMAGED WIRES". Apr 10, 2007 · N592FE · Doug MD11SDR 2007UALA01054Connector · burnedNR 2 GEN INOP, HAS BURNED PYLON CONNECTOR. [SUP 06-01-07] INSPECTED PYLON CONNECTOR AND FOUND PIN "C" BURNED IN CONNECTOR & RECEPTICAL. REPLACED HARNESS AND NR 2 IDG AS A PRECAUTIONARY MEASURE.Apr 5, 2007 · N456UA · Airbus A320232SDR SWIA200718076Wire · burnedRECEIVED MULTIPLE CAUTION MESSAGES. THE NR 2 MFD, PFD AND THE RTU WENT DARK. REPLACED BURNED WIRES AND TERMINALS FROM CBP2 TO JB1 IAW WM 20-12-00. OPERATIONAL CHECK GOOD.Mar 29, 2007 · N410SW · Cndair CL6002B19SDR 2007UALA00933Connector · meltedOVERHEAD ELECTRONICS UNIT DIRECTLY BELOW CENTER VHF ANTENNA FOUND BURNT AND MELTED. [SUP 4-24-07] REPLACED OVERHEAD ELECTRONICS UNIT CONNECTOR. SUSPECT ELECTRICAL SHORT IN OEU CONNECTOR CAUSED MOMENTARY HIGH CURRENT CONDITION.Mar 28, 2007 · N771UA · Boeing 777222SDR ASTAR200700015Lead · damagedON APPROACH TO IAH, NR 1 "GEN UNPARALLELED" LIGHT ILLUMINATED 20-30 SECONDS LATER THERE WAS A BURNING ODOR , THEN CLEARED. TRANSFERRED TO DMI LOG ITEM NR 28522 IAW DC8 MEL 24-1 CAT "C" SP PROC. C/W; NR 1 GEN DISCONNECTED. PLACARDS INSTALLED, SOURCE OF ODOR Mar 23, 2007 · N805DH · Doug DC873SDR CA070326001Wire Harness · chafed(CAN) AN OPERATOR HAS REPORTED FINDING SOME WIRE LOOMS THAT WE HAVE DAMAGED DUE TO CHAFING. THIS CHAFING IS OCCURRING WITH THE CABIN FLOOR WIRE TROUGH ON AN A/C THAT IS POST MOD 8/2705, S/B 8-53-66. THE BULK OF THE CHAFING HAS BEEN OBSERVED IN THE REAR OF THE Mar 22, 2007 · Dhav DHC8301SDR 07FDEA01005Wire · chafedAFTER INSPECTION CARRIED OUT ON WIRING CLAMPS AND HARNESSES IN FORWARD AVIONICS BAY RIGHT FOUND WIRE B102-1004-22 (CENTER BUNDLE) AND WIRE B102-183-22N (LOWER BUNDLE) WITH CHAFED MARKS. WIRE B102-1004-22 AND WIRE B102-183-22N FROM CENTER AND LOWER BUNDLESMar 20, 2007 · N609FE · Doug MD11FSDR SIMA200708203Wire Harness · meltedSMOKE COMING FROM OVERHEAD ROW 1A, ELECTRICAL ODOR FROM SIDE WALL. FOUND ELECTRICAL HARNESS MELTED ABOVE SEAT 1A, REMOVED AND REPLACED HARNESS ASSEMBLY IAW EMB 33-21-06. OPERATIONAL CHECK GOOD. RETURNED AIRCRAFT TO SERVICE.Mar 20, 2007 · N637AE · Emb EMB145LRSDR SWIA200718038Connector · shortedAFTER TAKEOFF ACCESS BUSS CAUTION MESSAGE AND FOLLOWED BY SEVERAL CAUTIONS MESSAGES. FOUND ADG XFER K2XD CONTACTOR HAD A SHORTED TERMINAL. REPLACED CONTACTOR, TERMINAL AND ESSENTIAL TRU 1. OPERATIONAL CHECKS GOOD.Mar 19, 2007 · N864AS · Cndair CL6002B19SDR 2007UALA00795Wire Harness · burnedFLIGHT DIVERTED DUE TO NUMEROUS ELECTRICAL FAULT ECAM MESSAGES. *S/D* FAULT TRACED BACK TO IDG POWER SUPPLY WIRING HARNESS. FOUND PIN-B AND 400VC1 CONNECTOR BURNT. REPLACED IDG WIRING HARNESS IN ENGINE AND PYLON AS WELL AS FEEDER CABLES. ALSO REPLACED IDGMar 18, 2007 · N842UA · Airbus A319131SDR QXEA200700393Wire · chafedSEA FLIGHT 2070 SHORTLY AFTER LIFTOFF NR 2 DC GENERATOR DC GEN HOT CAUTION ILLUMINATED. CAUTION REMAINED ON FOR ENTIRE DURATION OF FLIGHT EVEN AFTER TURNING OFF NR 2 DC GENERATOR. MAINTENANCE TROUBLESHOT SYSTEM AND FOUND WIRES, 77A20N, 715D20, 78A20, 76A16, Mar 18, 2007 · N354PH · Dhav DHC8202SDR QXEA200700436Jumper · misinstalledC4 PDX - REWORK REQUIRED. CORROSION ON LAV PAN DOUBLER AT BONDING STRAP FUSE TO DOOR DUE TO BONDING JUMPER ATTACH POINT AT FUSE END IS NOT ATTACHED TO BRACKET AS OUTLINED IN RD8-53-3299. REPAIRED IAW RD8-53-3299.Mar 14, 2007 · N367PH · Dhav DHC8202SDR 2007UALA00731Wire · burnedFOUND BURNED WIRE BUNDLES & SHIELDED WIRES DAMAGED ALONG WITH INTERCOSTAL AND FLOOR STRUCT AT STA 680 FWD PIT CEILING. FOUND WIRES W4104-0082-20 & W4104-0090-20 SHORTED TO GROUND. RIGHT RECIRC FAN CIRCUIT BREAKER C337 ON P37 PANEL TRIPPED. PUSHING C/B IN ACMar 9, 2007 · N547UA · Boeing 757222SDR BAQA20070009Buss Tie · shortedINFLIGHT, BUSS TIE CAUTION LIGHT ILLUMINATED FOLLOWED BY GENERATOR DISCONNECT LIGHT AND SLIGHT ODOR OF ELECTRICAL BURNING.Mar 8, 2007 · N135CJ · Urocop EC135T1SDR CA070305003Relay · broken(CAN) DURING THE ACCOMPLISHMENT OF THE INSPECTION TASK 7320/02, BOTH RELAY (RELAYS 7611-K3 AND K4) BASES WERE FOUND BROKEN AND BARELY MAKING CONTACT. SHOULD BOTH OF THEM HAVE FALLEN OFF AND DISCONNECTED IN FLIGHT, BOTH ECU`S WOULD HAVE HAD A COMPLETE POWER FAIMar 5, 2007 · Dhav DHC8102SDR HALA0700080Connector · looseETOPS SIGNIFICANT SYSTEM, RT GEN DRIVE LT -ON, RT GEN OFF LT -ON. FOUND IDG SERVICE QUICK DISCONNECT POPPET NOT SEATED, SERVICED IDG, RAN ENG. POPPET SEALED NORMALLY, IDG OPERATION NORMAL. IDG FILTER INDICATOR NOT POPPED RESET RT GENERATOR CONTROL IDG VOLTSMar 5, 2007 · N590HA · Boeing 767300SDR CA070321005Wire · burned(CAN) AFTER LANDING ELECTRICAL SHORT/ARCING BEHIND CAPTAINS SEAT IN CIRCUIT BREAKER PANEL. SOME SMOKE OBSERVED. AC TAXIED CLEAR OF ACTIVE RUNWAY. SMOKE AND SPARKS STOPPED, AIRCRAFT TAXIED TO RAMP, PRIOR TO ARRIVAL AT GATE SPARKS RE-OCCURRED. AIRCRAFT STOPPED AFeb 28, 2007 · Cndair CL6002B19SDR CA070302001Wire · damaged(CAN) AFTER A NORMAL LANDING AND WHILE TAXING TO THE GATE, THE FLT CREW REPORTED INTERMITTENT ARCING AND SMOKE COMING FROM BEHIND THE CAPTAINS SIDE CB PANEL. AIRCRAFT DEPLANED NORMALLY. ELECTRICAL POWER WAS SHUT DOWN AND FIRE CREW WERE CALLED TO CHECK OF FIRFeb 28, 2007 · Cndair CL6002B19SDR 2007UALA00577Wire · shortedFOUND SHORTED WIRE BETWEEN SEC AND ACTUATOR. [SUP 05-16-07] FLT RTBL WITH EFCS TEST 1 FAILURE MESSAGE. EFCS FAULTED SEC 2. INITIALLY SWAPPED SEC 2 WITH SEC 3 TO DETERMINE IF FAULT WAS WITH THE SEC UNIT ITSELF. POST SWAP OPS CHECK FAILED, SO STARTED TO PERFORFeb 25, 2007 · N401UA · Airbus A320232SDR DIXA200700001Electrical Sys · odorFLIGHT CREW REPORTED HEARING A POPPING SOUND FROM BEHIND THE COCKPIT LT SIDEWALL AREA FOLLOWED BY A SLIGHT ELECTRICAL ODOR FOR A PERIOD OF 15 SECONDS. NO SYSTEMS WERE AFFECTED AS ALL WERE OPERATING NORMALLY FOR THE DURATION OF THE FLIGHT (1.2 HRS). MFG AIRCRAFFeb 22, 2007 · N314TL · Beech 400ASDR GLBA2006901Terminal · looseUNSCHEDULED LANDING, FLIGHT 5045, SECOND FLIGHT, PILOTS REPORTED SMOKE IN THE COCKPIT. MAINTENCE INSPECTED RELAY PANELS ON THE RT AND LT SIDES. MAINTENANCE FOUND LOOSE TERMINAL ON REMOTE CONTROL CIRCUIT BREAKER 0265. MAINTENANCE SECURED RCCB TERMINAL IAW MM 2Feb 14, 2007 · N96ZK · Emb EMB120ERSDR CA070208004Wire · burned(CAN) DURING A ROUTINE INSPECTION IT WAS DISCOVERED THAT ONE WIRE GOING TO THE OVER VOLTAGE WARNING LIGHT WAS FOUND BURNED. CAUSE OF THE BURNED WIRE WAS DUE TO FAILURE OF A BUTT SPLICE IN THE WIRE WHICH HAD EXPOSED THE BARE WIRE CAUSING IT TO SHORT OUT. THE BFeb 7, 2007 · Cessna 172MSDR NWAA070546302Receptacle · burnedDURING CRUISE, FLIGHT ATTENDANT REPORTED LIGHTS IN LAV BY DOOR 2L INOP AND STRONG ELECTRICAL BURNING SMELL. AIRCRAFT WAS DIVERTED TO ANC, AND AN EMERGENCY WAS DECLARED. LANDING WAS UNEVENTFUL. MAINTENANCE FOUND CHARRING IN ELECTRIC SOCKET. BALLAST WIRING WFeb 7, 2007 · N662US · Boeing 747451SDR CA070213003Contact · burned(CAN) DURING CLIMB OUT ALL 4 CB`S POPPED FOR TANK 2 FUEL BOOST PUMPS, AIRCRAFT RETURNED TO AIRPORT. DETERMINED NR 3 GENERATOR VOLTAGE FLUCTUATING, (THE PUMP FAULT WAS ATTRIBUTED TO THE POWER FLUCTUATION WHICH WAS POWERING THE (ESSENTIAL POWER) AND THE (SYNC BUFeb 6, 2007 · Boeing 727223SDR CA070202017Connector · corroded(CAN) DURING A PREFLIGHT INSPECTION WHEN THE FLAPS WERE SELECTED TO LOWER A COMPLETE POWER FAILURE RESULTED. UPON INSPECTION BY THE AMO THE POWER JUNCTION BOX PLUG WAS FOUND CORRODED RESULTING IN PINS BREAKING WHEN PLUG WAS PULLED APART FOR INSPECTION. THIS PLFeb 1, 2007 · Cessna 172RSDR HALA0700042Buss Tie · malfunctionedBTB - GROUND TURNBACK PRIOR TO TAKEOFF L GEN CONTROL L BUSS TIE ISOLATED AFTER RE-ESTABLISHING BUSS PER CHECKLIST FWD EZ SUPPLY FAN 1 AND T/R UNIT STATUS LIGHTS REMAIN ILLUMINATED. PERFORMED FIM 24-33-00 RESET AS NEEDED GROUND RUN CHECK GOOD.Jan 30, 2007 · N594HA · Boeing 767332SDR DJFA20070011Wire Harness · chafedTRIP NR 1130219 ON TAKEOFF ROLL CREW NOTED FLUCTUATION IN ELECTRICAL SYSTEM FOLLOWED BY EMERGENCY BUS FAIL AND BATT CUTOFF CAUTION LIGHTS. TAKEOFF WAS ABORTED. MAINTENANCE DISCOVERED WIRE HARNESS ROUTED ON LT SIDE OF THE AIRCRAFT RUNS OVER THE PILOTS PFD ANDJan 18, 2007 · N715TA · Beech 400ASDR 2007FA0000042Wire · chafedTHE WIRING THAT PASSES THROUGH THE NOSE RIB GROMMETS HAS WORN TO THE EXTENT THAT THE INSULATION IS GONE AT PLACES CAUSING THE METAL CONDUCTOR TO SHOW THROUGH. IT APPEARS THAT THIS IS WORSE WITH THE GREATER AMOUNT OF CABLES IN THE BUNDLE. BUNDLES OF ONLY 2 WIJan 16, 2007 · N456M · Piper PA31350SDR 2007FA0000039Wire · wornTHE WIRING THAT PASSES THROUGH THE NOSE RIB GROMMETS HAVE WORN TO THE EXTENT THAT THE INSULATION IS GONE AT PLACES CAUSING THE METAL CONDUCTOR TO SHOW THROUGH. IT APPEARS THAT THIS IS WORSE WITH THE GREATER AMOUNT OF CABLES IN THE BUNDLE. BUNDLES OF ONLY 2 WJan 16, 2007 · N456M · Piper PA31350SDR 200701181Electrical Sys · burnedFLIGHT 7540 IAD TO BDL, CREW REPORTS WHILE DEPLANING PAX SMOKE FILLED THE CABIN FROM UNDER THE FLOOR MID-CABIN. CAPT HAD GPU REMOVED AND BLEW BOTH ENGINE FIRE BOTTLES. THERE WAS NO INDICATION OF ENGINE FIRE, NO FIRE WAS FOUND. OCM FOUND THE EPM IN THE LICC Jan 14, 2007 · N650RW · Emb ERJ170100SESDR CA070122010Control Panel · shorted(CAN) CREW REPORTED COCKPIT OVERHEAD PANEL LIGHTS CIRCUIT BREAKER POPPED AND ABOUT THE SAME TIME REPORTED SMELLING SMOKE. PCB PANEL REMOVED AND FOUND TO OF SHORTED OUT CAUSING SMALL BURN HOLE THROUGH PANEL SCORCHING METAL BEHIND PANEL. CAUSE OF SHORT BELIVED TJan 6, 2007 · Beech B200SDR 2007UALA00036Buss · failedRTFL DUE TO LOST GENERATOR BUSS 2 & FAC 2 ON CLIMBOUT. REPLACED GENERATOR CONTROL UNIT-2. RAN ENGINE AND CYCLED POWER, ALL CHECKS GOODJan 4, 2007 · N832UA · Airbus A319131SDR SB07003Feeder Cable · chafedPHL FLT1776 - EN ROUTE FROM ORF TO PHL, CREW REPORTED A BURNING SMELL IN THE FLIGHT DECK AND FUMES IN THE CABIN. MULTIPLE SYSTEM LIGHTS ON OVERHEAD PANEL WERE ILLUMINATED AND THE CIRCUIT BREAKER FOR THE NR 2 TRANSFORMER RECTIFIER TRIPS. FLIGHT LANDED WITHOUTJan 3, 2007 · N502UW · Boeing 737301SDR 2007UALA00034Connector · burnedAPU BATTERY CONNECTOR FOUND BURNED. REPAIRED APU BATTERY CONNECTOR.Dec 31, 2006 · N590UA · Boeing 757222
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