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 CA090218002Wire · damaged(CAN) DURING MASTER SWITCH SELECTION TO ON, NO POWER WAS OBSERVED ANYWHERE IN ACFT. TROUBLESHOT A FEW TIMES, EVERY TIME, WHEN MX TRIED TO DUPLICATE SNAG, UNABLE TO FAULT. FINALLY, WAS ABLE TO FAULT, FOUND THAT BUSS (BUS) TIE STRAP FROM ALTERNATOR CONTACTOR (SSDR CA081204002Wire · damaged(CAN) NR1 AND NR2 AC GEN ANNUNCIATIONS ILLUMINATED DURING TAXI. UPON FURTHER INVESTIGATION IT WAS FOUND THAT THE FOLLOWING DISCREPANCY HAD OCCURED. FOUND WIRE 2421-10002FILB-1 AND WIRE 2421-2000IGI2A-1 WORN THROUGH AND SHORTED AT STA YH59:00 ON LT WING REAR SSDR 2010FA0000758Wire · chafed(NU7R) PILOT REPORTED AVIONICS INTERMITTENT TO COME ON WITH AVIONICS SWITCH. MFG DWG PAGE 24-50-01, PAGE 1 SHOWS AVIONICS RELAY NR 1 WITH WIRE CSVA661-14 LEAVING THE RELAY GOING TO THE AVIONICS ESSENTIAL BUSS. THIS WIRE WAS CHAFING ON THE BOTTOM HINGE ATTACHSDR DXTA2008110603338Wire · chafedDURING FLIGHT THE RIGHT CLOCK CIRCUT BREAKER POPPED FOLLOWED BY A BURNING SMELL THAT LASTED FOR 5-10 SECONDS. FOUND POWER WIRE CHAFED ON COPILOTS DISPLAY UNIT. REMOVED DAMAGED SECTION OF WIRE AND SPLICED ENDS BACK TOGETHER. RE-ROUTED WIRE BUNDLE AWAY FROM DISDR 2008UALA06193Wire Harness · corrodedAPU POWER CABLE (W236-006-1-0) HAS A CORRODED SPLICE CAUSING OVERHEAT AT BS 1783-1800 IN EMPENNAGE COMPARTMENT BELOW HORIZ STAB RIGHT SIDE. REMOVED AND REPLACED HARNESS ASSY. INSTALLED ASSOCIATED SPLICES FOR HARNESS. OPS CHECK OF APU GENERATOR GOOD.SDR CA081009008Wire · chafed(CAN) FLIGHT ATTENDANT REPORTED A BURNING ODOR IN THE CABIN. THE ACFT LANDED UNEVENTFULLY. THE CAUSE OF THE ODOR WAS TRACED TO CHAFED WIRE ABOVE THE FORWARD LAVATORY.SDR CA081028001Circuit Breaker · tripped(CAN) LT POWER FEED CIRCUIT BREAKER (1 OF 3 IN PARALLEL) POPS OPEN IN FLIGHT. P/N 700-024-50 REPLACED NEW. NOTE: THIS C/B WAS REPLACED AT 261 HRS. AND AGAIN AT 342 HRS.SDR CA081009009Wire · broken(CAN) A+ TERMINAL MELTED OFF ALTERNATOR AND LOOSE. PROBLEM CAUSED BY BROKEN TERMINAL ON A+ WIRE GOING TO ALTERNATOR. WIRE WAS ORIGINALLY VERY TIGHT CAUSING THE BREAKAGE, THEN IT ARCED CAUSING HEAT AND EVENTUAL FAILURE.SDR USAASB08083Wire · loosePIT FLT1174 FLIGHT DEPARTED CLT WITH THE NR 2 CSD ON MEL AND THE RT BUS BEING POWERED BY THE APU. ON CLIMB OUT, CREW REPORTED THE RT BUS DROPPING OFF LINE INTERMITTENTLY. OCCURRED 2 MORE TIMES ON LEVEL OUT. CREW WAS ABLE TO REINSTATE EACH TIME BY CYCLING APSDR CHQ2008F00011Socket · burnedDURING CRUISE, THE FLIGHT CREW RECEIVED A PITOT 1 INOP EICAS MESSAGE AND SMELLED SMOKE. IMMEDIATELY AFTER THEY RECEIVED AN AOA 1 HEAT INOP MESSAGE AND THE FLIGHT INSTRUMENTS ON THE CAPTAIN`S PFD BEGAN TO GIVE ERRONEOUS INDICATIONS. THE FLIGHT CONTROLS WERE TRASDR CA080912005Wire · burned(CAN) LT ENGINE FAILED TO ROTATE ON START UP. MAINT DISCOVERED LT STARTER GEN WIRE FEED THRU ASSY (CONSISTS OF 3 PARALLEL HEAVY GUAGE WIRES) TERMINAL ENDS BURNED OFF AT START CONTROL PANEL TERMINAL. NEW WIRE FEED THRU ASSY ON ORDER. START CONTROL PANEL ON ORDESDR CA080905004Wire · burned(CAN) RT AVIONICS AUX MASTER SWITCH WAS SELECTED ON AND SMOKE WAS NOTICED WITHIN 5 SECONDS. SWITCH WAS SELECTED OFF AND SMOKE STOPPED. NO OTHER ABNORMALITIES WERE NOTICED EXCEPT VISUAL BLACK DISCOLORATION ON F/O PHONE JACK OF HEADSET. THIS OCCURRED ON THE GROUSDR CA080905002Wire Harness · broken(CAN) FOLLOWING THE COMPLETION OF AD CF2008-09, WHILE PERFORMING A FUNCTION CHECK OF THE AIR DRIVEN GENERATOR, 2 OF THE 3 MAIN FEED WIRES WERE FOUND BROKEN AFT OF THE CONNECTOR P1XC. CLOSER INSPECTION OF THE WIRES REVEALED PITTING CORROSION AND BREAK IN SEVESDR 2008UALA05523Ground Wire · damagedBARE WIRE EXPOSED AT TOP LEFT BURNDY BLOCK CONNECTION, HEATER TAPE GROUND, APPROX LOCATION AFT SIDE OF FLOORBEAM STA 266.5, LBL 68. REPLACED B97 HEATER TAPE GROUND WIRE.SDR QML2008F00008Circuit Board · burnedNR 1 GENERATOR DISCONNECT CAUTION LIGHT ILLUMINATED, FOLLOWED BY NR 1 BUSS TIE OPEN CAUTION LIGHT. PILOT PLACED NR 1 GENERATOR CONTROL SWITCH TO OFF POSITION. THE VOLTAGE AND LOAD FOR NR 2 GENERATOR APPEARED NORMAL. APPROXIMATELY TWO MINUTES LATER, NR 2 BUSSDR CA080829002Contactor · failed(CAN) AFTER LIFTOFF, SEVERAL FAILURES OCCURED. ANTISKID INOP, F/O PITOT INOP, NR2 EPR GUAGE INOP, NR2 AFT FUEL PUMP INOP, PINNED ASSOCIATED LIGHTS TO TRANSFER BUS PROBLEMS. LANDING BOTH 115V AND 28V AC TRANSFER BUS INOP. NR2 TRANSFER BUS CONTACTOR WAS FOUND TOSDR SWIA200819944Wire · burnedFOUND SEVERAL WIRES ON CONNECTOR P1 OF ADG POWER CENTER SHOWING SIGNS OF HEAT DAMAGE. REPAIRED WIRING IAW CRJ SPM 20-33-00 AND 20-44-05. OPS CHECK GOOD IAW AMM 24-51-00.
SDR SWIA200820023Contactor · burnedFOUND CONTACTOR IN APU AUX RELAY BOX BURNED. C-CHECK, REPLACED APU CONTACTOR IN APU AUX RELAY SHELF.
SDR SWIA200820022Buss Bar · burnedFOUND BUSS BARS IN APU RELAY BOX BURNED. C-CHECK, INSTALLED NEW SERVICABLE BUSS BARS.
SDR MWE2008F00012Wire Harness · misinstalledWITH EMERGENCY POWER SWITCH ON, AC EMERGENCY POWER BUSS OFF LIGHT ILLUMINATED. FOUND INVERTER WIRES MISWIRED. REMOVED AND REPLACED EMERGENCY INVERTER. (K)SDR 2008UALA03883Contactor · shortedELECTRICAL PROBLEMS AFTER TAKEOFF. RTFL. ON CLIMBOUT ECAM DC ESS SHED DISPLAYED FOLLOWED BY ECAM CB LFT ELECT BAY. LOSS OF FAC1, FMGC1, AP1, NAVGPWS. DC SHED ESS BUSS CONTACTOR SHORTED. REPLACED CNTOR DC SHED ESS BUS, OPS CHECKED NORMAL.SDR CA080708011Wire · chafed(CAN) P5 OVERHEAD COCKPIT PANEL WAS OPENED DURING NORMAL MX ACTIVITIES AT THE C2 MX EVENT. ARCING WAS NOTED BETWEEN THE DOOR WARNING MODULE AND ADJACENT WIRE BUNDLES. DAMAGE TO WIRING WAS ALSO FOUND AT THE P5-13, ELECTRICAL METERS AND GALLEY POWER MODULE. INSPSDR C8G2008F00011Connector · looseAFTER TAKEOFF DURING CLIMB OUT THE NR 1 GENERATOR EXPERIENCED A SPEED FAULT WITH THE NR 3 GENERATOR PREVIOUSLY DEFERRED. THE ACFT RETURNED TO DEPARTURE WHERE IT LANDED WITHOUT INCIDENT. POST FLIGHT INSPECTION WAS PERFORMED. NR NR 1 CSD A SPEED SWITCH CONNECTOSDR 2008UALA03791Feeder Cable · burnedFOUND BURNED IDG FEEDER CABLE AT JUNCTION BOX IN PYLON. NR 1 ENG. REPLACED FEEDER CABLE HARNESS, ALL SYS CHECKS PERFORMED NORMALLY.SDR ESP2008F00000Circuit Breaker · loose(30) MINUTES AFTER THE ACTIVATION OF WINDSHIELD HEAT, THE RT ESSENTIAL BUS CIRCUIT BREAKER POPPED. CREW COMPLETED EMERGENCY CHECKLIST FOR AN ELECTRICAL FAILURE. THE CIRCUIT BREAKER WOULD NOT RESET. ATC GAVE VECTORS AND DESCENT. CREW DID A VISUAL APPROACH. SDR 2008UALA03023Wire · shortedRIGHT GENERATOR FAILED WOULD NOT RESET. RIGHT GEN INOP. AFTER EXTENSIVE TROUBLE SHOOTING AND PART REPLACEMENT. FOUND W3951O-16 CHAFING & SHORTED TO GROUND. REPAIRED AND SECURED WIRING. REPAIRED CHAFFED WIRE AND OPS CHECK OK. AC OK FOR SERVICE.SDR GUUA05190801Relay · shortedFLIGHT: 9148, UPON STARTING, RT ENGINE, AFTER SELECTING THE START SWITCH TO START, A LOUD SIZZLE CAME FROM THE FIRST OFFICERS SIDE PANEL, ALONG WITH A SMALL FLAME AND SMOKE. DETERMINED THAT AIRBORNE AUXILIARY POWER UNIT RELAY BOX AT FIRST OFFICERS SIDE PANEL SDR 2008FA0000484Wire · shortedON (2) RECENT OCCASIONS (2) AIRCRAFT HAVE HAD IDENTICAL DISCREPANCIES WITH THE STARTER ENERGIZED (SE) CIRCUIT. DURING A NORMAL START THE SE ANNUNCIATOR DID NOT EXTINGUISH NORMALLY/AUTOMATICALLY AS THE ENGINE NG INCREASES. THE ANNUNCIATOR STAYS ON UNTIL THE PISDR 2008FA0000561Wire · brokenINTERNAL FAILURE DUE TO BROKEN WIRES INTERNALLY, HEAVY SPARKING INSIDE ENGINE COMPARTMENT. (K)SDR UPS08552209Buss · inoperativeAFTER TAKEOFF CREW LOST EFIS SYMBOLOGY. LEFT A/C BUS C/B POPPED. T/S FOUND C/B BUSS L-SEC3, 35 AMP POPPED. T/S PER WD 24-51-11. ACCOMP AMP LOAD TEST OF ALL C/B`S ON P6-3 PANEL. FOUND ALL LOADS NORMAL. CHECKED ALL WIRING FOR SHORTS/BURNS AND LOOSE CONNECTSDR 2008UALA02647Connector · chafedRIGHT GENERATOR OFF LINE. RTFL ORD. REPLACED CONNECTOR. WIRES FROM CONNECTOR WERE CHAFED AND SHORTED AGAINST THE BACKSHELL.SDR 2008UALA02602Wire · burnedFOUND GENERATOR LEAD WIRES BURNT AND ARCING ON OIL PUMP, NEED REPLACEMENT.SDR SWIA200819876Wire · damagedEMERGENCY BUSS CONTACTOR 2 AND GASPER FAN RCCB HAS DISCOLORED WIRING. (FOUND AT C-CHECK) REPLACED CONTACTORS AND WIRING IAW EMB 120 24-00-00.
SDR 2008UALA02412Contactor · brokenEMERGENCY ELECTRICAL GENERATING SYSTEM FAILS OPS TEST. FOUND CONTACTOR RELAY BASE BROKEN. REPLACED TRANSFORMER AND CONTACTOR BASE, ALL TESTS ARE NORMAL.SDR SWIA200819881Wire · damagedDAMAGED WIRE W206-0051019 FOUND IN LT DC 1 RELAY BOX. (FOUND AT C-CHECK) REPLACED THE WIRE IAW EMB 120, WDM 21-51-00 AND THE RCCB IAW MM 24-52-05. OPS CHECKS GOOD.
SDR 2008UALA02359Power Cable · failedLAPTOP POWER OUTLET INOPERATIVE AT 6D. CREW COMMENTS, OUTLET SMOKING WITH NEW POWER CABLE. SUSPECT FAULTY RECEPTACLE. REPLACED OUTLET & CHECKED WIRING OP CHECKED GOOD. AC OK FOR SERVICE.SDR 907204142008Wire · damagedTHIS REPORT IS THE 3RD OCCURRENCE OF SMOKE/ODOR CAUSED BY AN ELECTRICAL DISCHARGE FAULT IN THE OVERHEAD CIRCUIT BREAKER PANEL. MECHANICS REPLACED THE APPROPRIATE WIRING AND DUMMY CIRCUIT BREAKER INVOLVED IN THE INITIAL FAULT. AIRCRAFT WAS OPS CHECKED AND THEN SDR DJFA041208001Circuit Breaker · arcedCREW EXPERIENCED A STRONG ELECTRICAL SMELL IN THE COCKPIT DURING FLIGHT. MAINT FOUND THE 15 AMP STANDBY POWER CIRCUIT BREAKER ARCING. THE CIRCUIT BREAKER WAS REPLACED. FUNCTIONAL CHECKS WERE GOOD AND THE AC WAS RETURNED TO SERVICE.SDR P5CA0801554Cable · damagedLIGHTNING STRIKE WHILE SITTING ON THE GROUND IN ORD. ALL ELECTRICAL POWER LOST. COMPLETED CONDITIONAL INSPECTION ACCORDING TO MM 05-51-13. REPLACED THE 2 BCUS IAW AMM 24-23-01. ALSO, FOUND BOTH EXTERNAL POWER RECEPTACLE NEUTRAL POWER CABLES DAMAGED. REMOVSDR 907204092008Wire · shortedUPON LANDING, STRONG ACRID ODOR IN CABIN AND COCKPIT AREAS. MECHANIC CALLED IN AND UPON INSPECTION OF OVERHEAD CIRCUIT BREAKER PANEL, IT WAS DISCOVERED THAT THE STANDBY ATTITUDE INDICATOR CIRCUIT BREAKER WIRE HAD CONTACTED METAL FRAME RESULTING IN ARCING. MECHSDR SWIA200819697Wire · corrodedWIRE TERMINAL CONNECTED TO BUSS BAR IN RIGHT AFT CONSOLE IS CORRODED, FOUND AT C-CHECK. REPLACED TERMINAL ON WIRE. OPS CHECKS GOOD.
SDR SWIA200819696Wire · damagedWIRE AT TB0122 IN LEFT, FORWARD CONSOLE SHOWS SIGNS OF OVERHEATING, FOUND AT C-CHECK. REPLACED WIRE AT TB0122 AS REQUIRED.SDR AALA200800780Wire · chafedTUL - WIRE BUNDLE W4104 CHAFED AGAINST BRACKET JUST OUTBOARD OF RIGHT RECIRCULATION FAN AT THE AFT END OF FORWARD CARGO AREA. THREE EACH WIRES WERE BURNED IN HALF. THE BRACKET WAS DAMAGED AND THE INSULATION AROUND AREA WAS BURNED. REPLACED THREE FOOT SECTIOSDR FAA031008001Wire · arcedPILOT REPORTED CB LABELED LT CB PANEL OPENED IN FLIGHT, PILOT BLEW THE GEAR DOWN AND INITIATED A FLYBY OF THE TOWER TO ASSURE THE GEAR WAS DOWN. AC LANDED WITHOUT FURTHER INCIDENT. MAINT INVESTIGATION REVEALED THAT THE CROSSOVER POWER WIRE FROM THE CO-PILOTS SDR 2008UALA01292Circuit Card · malfunctionedAIRCRAFT HAS NUMEROUS STATUS MESSAGES ALL RELATED TO LOSS OF POWER DURING FLIGHT. AFTER EXTENSIVE TROUBLE SHOOTING FOUND POWER SUPPLY CARD FAULTY. REPLACED A18 POWER SUPPLY CARD MSG CLEARED. AC OK FOR SERVICE.SDR 2008UALA01312Wire · misinstalledNR 2 ENGINE IDG WIRE LUGS ARE IMPROPERLY CRIMPED, MULTIPLE WIRE STRANDS BROKEN AT CRIMP POINT. REMOVED AND REPLACED IDG FEEDERS FROM PRODUCTION SPLICE AND REPLACED TERMINALS. OPS CHECK PERFORMED & INSPECTED.SDR 2008UALA01311Terminal Block · damagedNR 1 ENG IDG FEEDERS SHOW SIGNS OF HEAT DAMAGE AT TERMINALS. FOUND DAMAGED TERMINALS AT IDG TERMINAL BLOCK. REPLACED TERMINALS. AC OK FOR SERVICE.SDR 2008FA0000150Wire Harness · deterioratedUPON INSPECTION OF A PHASE II INSPECTION, IT WAS DISCOVERED THAT THE WIRE BUNDLE MOUNT PN S26062 THAT HOLDS THE FLAP MOTOR WIRE HARNESS HAD DETACHED FROM THE RIB IN THE RT WING AND HAD ALLOWED THE WIRE BUNDLE TO CHAF INTO THE INSPECTION PANEL SUPPORT ON THE WISDR CALS097007CFeeder Cable · chafedAIRLINES WAS ASKED TO PERFORM THE INSPECTION (APU GENERATOR FEEDER CABLES AND CLAMP STANDOFF FOR CHAFING AGAINST THE WASTE TANK DUCT), AND FOUND THAT B-18205 LT BULK CARGO COMPARTMENT STA 2060 APU GENERATOR FEEDER CABLE CLAMP STANDOFF RIVET LOOSEN. THIS HAS BESDR CALS097007BFeeder Cable · chafedASKED TO PERFORM THE INSPECTION "APU GENERATOR FEEDER CABLES AND CLAMP STANDOFF FOR CHAFING AGAINST THE WASTE TANK DUCT", AND FOUND THAT B-18202 LT BULK CARGO COMPARTMENT STA 2060 APU GENERATOR FEEDER CABLE CLAMP STANDOFF BROKEN. THIS HAS BEEN CORRECTED AND RE
Back to JASC 2497