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 HALA2009112100540Connector · dirtyETOPS SIGNIFICANT SYS - MX STATUS MESSAGE "R IDG TEMP SENSE". INSPECTED AND CLEANED IDG RECEPTACLE AND PLUG. NO DEFECTS NOTED. OPS CK OK, NO MAINT STATUS MESS. OK FOR SERVICE IAW FIM 24-20-00/101.SDR QXEA2009112301000Wire · burned2 MIN AFTER TAKEOFF, HEARD A LOUD POP ON FO'S SIDE FOLLOWED BY PUSHER SYS FAIL, NR 2 PITOT HEAT AND NR 2 ENG ADPT. CAUTION LIGHTS. SPEED CUE LOST ON CA. AND F/O'S SIDE FAIL, NR 2 ENG HEATER FAILED, WINDOW HEAT C/B POPPED. RETURNED TO FIELD, LANDED 61,800 LBS. SDR CA091118012Wire · chafed(CAN) NR 1 SPU POPPING BREAKER, UPON ARRIVAL FOUND WIRING CHAFED AT FAULT AND SUSPECTED BURNING IN THE CENTER WING WIRE BUNDLE, TEMP WIRING REPAIR CARRIED OUT. AC FERRIED FOR FURTHER INVESTIGATION. DURING THE INVESTIGATION, IT WAS FOUND THE SEVERAL WIRES HADSDR SWIA200923167Splice · burnedCOCKPIT LEFT SIDE CURRENT SENSOR SPLICE BURNT. (C-CHECK) REPAIRED SPLICE PER WMM.SDR CA091030006Terminal · burned(CAN) LEVELING AT 16000 FT ON A DIRECT TRACK . IT WAS NIGHT AND CREW WERE IN IMC SINCE CLIMBING THROUGH ABOUT 1000 AGL. ALL ICE PROTECTION AND A MAJORITY OF INTERNAL AND EXTERNAL LIGHTING WAS ON. DURING LEVEL OFF F/O NOTICED A SUBTLE STRANGE ODOR IN THE COCKPISDR HALA2009102800489Connector · damagedETOPS SIGNIFICANT SYSTEM - EICAS MSG 'L GEN DRIVE' DISPLAYED INTERMITTENTLY BELOW 15,000 FT IDG OUT/ RISE TEMPS WERE NORMAL55/11 DEGREES.//REPLACED LT ENG IDG IAW AMM TASK 24-11-01-004-001 AND 24-11-01-404-34. NO HELP. T/S PER WDM 24-11-11 FOUND PIN 6 OF CONNESDR SWIA200923169Wire · burnedWIRE FROM CONTACTOR K0027 TO RCCB BURNT. (C-CHECK) REPLACED WIRE PER WMM.SDR EVCA20091028001Wire · frayedPILOT SAW SPARKS REFLECTED IN COCKPIT AND SMELLED EVIDENCE OF SPARKING SHORTLY AFTER TAKING OFF FROM HOSPITAL HELIPAD. IMMEDIATELY RETURNED TO HELIPAD, SHUTDOWN AND OFF LOADED PATIENT. MECHANIC FOUND FRAYED PORTION ON TERMINAL END OF WIRE IN CONSOLE CIRCUIT BRSDR HALA2009102400480Receptacle · dirtyETOPS SIGNIFICANT SYSTEM - RT IDG VALVE STATUS MSG ILLUMINATED ON TAXI TO GATE. FOUND IDG RECEPTICAL DIRTY - CLEANED WITH ALCOHOL PER FIM 24-20-00/101 FIG 106 - C/W FIM 24-20-00 PERFORMED BITE CHECK ON BPCU, NO FAULT OR MESSAGES -RAN ENGINE OP CHECKS NORMAL -SDR 2009FA0001073Pin · misinstalledREPORT TELLS THAT A FAULTY WIRING CIRCUIT CAUSED THE ACFT TO LOSE SLATS EXTENSION DURING A PRE-FLIGHT INSPECTION OF THE SLAT "STALL 2 TEST". IT APPEARS THAT THE NR 14 FEMALE CONNECTOR PIN ON THE CONNECTOR FOR PCB 414JE WAS NOT FULLY ENGAGED OR "SNAPPED" INTOSDR ABXA200910190054Wire Harness · damagedEICAS MESSAGE APU BLEED VALVE DISPLAYED. APU BLEED VALVE LIGHT ILLUMINATED. DUCT PRESS NORMAL. STATUS MESSAGE AFT EQ EXH FAN 1. FOUND WIRE HARNESS IN NR 3 PIT AREA DAMAGED. WIRE BUNDLE IN AFT CARGO DOOR CEILING AREA OVERHEATED & HAS MULTIPLE WIRES DAMAGEDSDR UALA2009101403226Wire Harness · corrodedNR 1 GEN TRIPPED OFF LINE, FLIGHT DIVERTED. FOUND IDG WIRE HARNESS CORROSION AT NR 1 IDG. ONE PIN & SOCKET CORRODED AT FIREWALL CONNECTION. REPLACED TERMINAL BLOCK AT IDG. NR 1 IDG OPS CHECKED GOOD. REPLACED GCU. ALL OPS NORMAL.SDR C2XA09CL134Wire · faultyYYZ - FLT 2305 - THE CREW REPORTED A BAG SMOKE WARNING MESSAGE ON THE EICAS. MAINTENANCE INSPECTED AND RELEASED THE AIRCRAFT IAW MEL 26-15-00. MAINTENANCE REPAIRED WIRE SPLICE SP5189. OPERATIONAL CHECKS WERE GOOD.SDR UALA2009101203189Lug · brokenPWR LOSS EICAS MSGS, RTFL. FOUND TERMINAL LUG BROKEN. REPLACED LUG AND SHRINK TUBING, OPERATION NORMAL.SDR HALA2009101000457Connector · dirtyETOPS SIGNIFICANT SYSTEM - NR 1 IDG DRIVE LIGHT EXTINGUISHED WITH ENG OFF. CLEANED IDG DRIVE LIGHT CONNECTOR. RAN ENGINE AND PERFORMED SHUTDOWN. DRIVE LIGHT ILLUMINATED. OPS CHECK GOOD. SSM 24-11-0 CONNECTOR D10966 AMM 24-11-00 PRESS SWITCH CONTINUITY CHECK SDR UALA2009100503103Wire Harness · chafedRT IDG DRIVE LIGHT ILLUMINATING. SERVICED RT IDG. FOUND CHAFED AND SHORTING WIRES IN HARNESS W3538 ABOUT 8 INCHES FROM IDG CONNECTOR D10964. MADE SPLICE REPAIR OF RT GEN WIRES W3538-203B (R)-18. SPLICES LOCATED IN HORIZONTAL RUN BETWEEN TWO CLAMPS APPROX 1SDR QMLA2009093009032Relay · crackedAFTER LOADING PATIENT AND PRIOR TO LIFTOFF CREW NOTICED ELECTRICAL FIRE FUMES IN COCKPIT. ACFT SHUTDOWN IMMEDIATELY.SDR SWIA200922756Wire · damagedSMOKE IN COCKPIT FROM APU BLEED SOURCE. (FLT 5258) REPLACED POWER WIRE AND TERMINAL IN APU RELAY BOX.SDR UALA2009091102874Module · faultedBRIEF ELECTRICAL ENCOUNTER RESULTING IN MULTIPLE EICAS MESSAGES AND WARNINGS. ACFT DOWNLINKED FAULT ELEC GEN SYST LEFT MSG 31-69624, AND POWER BUS (L MAIN AC BUS) IN P100 IS NOT POWERED.THE BRIEF POWER EVENT IN THE LT MAIN AC BUSS CAUSED FAULT MESSAGES IN THE SDR REXA200900110Ground Wire · disconnectedON CLIMBOUT FROM KDTW, THE IDG1 CAUTION MESSAGE ILLUMINATED. THE FLIGHT CREW PERFORMED THE QRH WHICH REQUIRED DISCONNECTING THE IDG AND STARTING THE APU. ABOUT FIVE MINUTES AFTER THE APU WAS STARTED, THE FLIGHT CREW RECEIVED AN APU OIL TEMP CAUTION MESSAGE. SDR DL764091448Wire · shortedA/C 1816 DIVERTED TO ATL BECAUSE OF PASSENGER O2 MASK DEPLOYED. FLIGHT CREW NOTICED A LOUD SCRATCHING NOISE IN THE P/A AND NUMEROUS C/B'S POPPED. T/S FOUND WIRE BUNDLE ARC BURNED OVER LAV L1. ALSO FOUND LA SYS H1 C/B POPPED ON P37 LAV FLUSH SYS N10 P34 AND SDR AALA20090905DFW02Wire · damagedON CLIMBOUT MULTIPLE ELECTRIC MESSAGES, AND FAULTS TO INCLUDE PITOT HEAT INOPERATIVE, FUEL PUMP CIRCUIT BREAKER POPPED, FIRST OFFICER HORIZONTAL SITUATION INDICATOR BLANKING. RETURNED TO DFW AND LANDED WITHOUT INCIDENT. REPAIRED RIGHT GENERATOR CIRCUIT BREAKSDR CA090902005Terminal · damagedACFT WAS ENGAGED IN A LOCAL TRAINING FLIGHT WITH STUDENT PILOT FLYING ON FINAL APPROACH WHEN "ALT OFF" ANNUNCIATOR ILLUMINATED AND AMMETER SHOWED DISCHARGE. INSTRUCTOR COMMANDED THE OVERSHOOT AND TOOK CONTROL OF THE ACFT. AN EMERGENCY WAS DECLARED AND THE INSDR 2010FA0000152Suppressor · failedSMOKE CAME OUT FROM UNDER THE INSTRUMENT PANEL. FOUND TRANSIENT VOLTAGE SUPPRESSOR FAILED.SDR UALA2009082102577Terminal · looseELECTRICAL ISSUES NOTED. ACCOMPLISHED LT GENERATOR FEEDER CABLE & ELECTRICAL HARNESS CHECK. FOUND THE GENERATOR GROUND FEEDER CABLE TERMINAL LUG LOOSE AT THE IDG TERMINAL BLOCK END. CABLE PULLED OUT OF TERMINAL. INSTALLED NEW GROUND TERMINAL. ACCOMPLISHED SDR CA090819001Wire Harness · damagedDAMAGED WIRES HAVE BEEN IDENTIFIED. IT IS A TWISTED 3-WIRE, 115 VAC, BEHIND 49 VU (IE OVERHEAD C/B PANEL IN FLIGHT DECK) RUNNING AFT AND LT, DOWN PASSED THE FLOOR INTO THE LT TUNNEL AREA WHERE THE OXYGEN BOTTLE IS LOCATED. IT IS THE BLUE WIRE BETWEEN TERMINAL SDR UALA2009081902542Wire · exposedFOUND WIRING EXPOSED AT CONNECTOR M157. FOUND PLUG AT M157 OK. WIRES GOING TO CONNECTOR DM519 HAD SHORTED. REPAIRED ALL 12 WIRES GOING TO CONNECTOR. RECONNECTED AND ALL OPS RETURNED TO NORMAL.SDR CA090818002Ground Stud · broken(CAN) THE GROUND POST WAS FOUND BROKE OFF, THE ALTERNATOR WAS NOT PRODUCING A CHARGE, BATTERY DIED.SDR CA090816001Connector · corrodedPINS IN CONNECTOR PLUGS, P53MD AND J53MD, FOUND CORRODED. THIS DEFECT WAS NOTED WHEN ATTEMPTING TO ROB THIS UNIT FOR USE ON ANOTHER ACFT WITH SIMILAR PROBLEM. CONNECTORS PN 206044-1, 206043-1, SOCKET PN 1-661105-9 AND PINS PN 1-66103-8 REPLACED.SDR UALA2009081302492Wire · damagedEXTERNAL POWER PLUG CAUGHT FIRE AT POWER RECEPTACLE. REPLACED 2 EA INTERCOSTAL, WORKING PAN INSTALLATION THEN WIRING CONNECTS. PAN INSTALLED & SOLD. WIRING ROUTED, E&E RESTORED. POWER IS BACK ON ACFT & WRKG MISC OPS. REVERSER SLEEVES SWAPPED BET 1 & 2 ENSDR CA090811007Wire · brokenPILOTS REPORTED UNABLE TO START LT OR RT ENGINES AT DEPARTURE. MX INVESTIGATION REVEALED THE WIRE LEAD FROM ACFT BATTERY CONTACTOR TO THE STARTER SOLENOID WAS BROKEN AND SEPARATED AT THE BATTERY CONTACTOR END, JUST DOWN-STREAM OF THE TERMINAL CONNECTION. NSDR CA090826017Wire · burnedWHILE TROUBLESHOOTING, AN AIR DRIVEN GENERATOR FAULT MX FOUND THE ORANGE MAIN FEED WIRE BURNED THOUGH AFT OF THE CONNECTOR P1XC. WIRE ALSO EXHIBITED EVIDENCE OF PITTING CORROSION. INSULATION WAS ALSO FOUND DEGRADED ON ONE OF THE WHITE LEADS. ALL 3 MAIN FEEDSDR CA090728007Terminal · burned(CAN) DURING TS OF A STBY INST BATT FAULT CYAN CONDITION, IT WAS NOTED THAT THE R ESS BUS AT THE RT CB PANEL WAS ONLY READING 24.5 VDC WHILE THE RT MAIN BUS WAS READING 27.5 VDC. THIS WAS WITH A GROUND EXTERNAL PWR CART PROVIDING PWR TO ACFT. PWR CART OUTPUTSDR DL757091213Wire Harness · burnedLEFT GEN A/C BUSS FAILED 100FT ABOVE TOUCHDOWN. REMOVED AND REPLACED LT IDG PER AMM, LEAK CHECKS GOOD STILL NO VOLTS/FREQ 260446 BITE GCU FAULTS UNDER VOLT TRIP AND OPEN POR/FDR/GEN. TROUBLESHOT PER FIM FOUND B15 AT D2108B READING OPEN A15 AND C15, OK TO GNDSDR CA090720001Circuit Breaker · intermittent(CAN) ON JULY 17 2009, ACFT INBOUND, PILOTS REPORTED THAT LT AC BUSS FAILED CREW LANDED WITHOUT INCIDENT. MX CHECKED OUT SYS LT AC SYS AND COULD NOT DUPLICATE PROBLEM AND REPLACED LT INVERTER FOR PRECAUTIONARY REASONS AND SYS CHECKED OUT GROUND SERVICEABLE ANSDR UALA2009071702113Wire · burnedFOUND 8 BURNT WIRES IN BUNDLE ABOVE E4-1, MARKED WIRE BUNDLE WITH TAPE, BURNT WIRE ARE ABOUT 2 INCHES INBOARD OF TAPE. THE SUSPECT ROOT CAUSE FOR THE WIRE DAMAGE WAS THAT THE WIRES BUNDLES WERE NOT TIED DOWN. SECURED PROPERLY. AS SUCH THE TWO WIRE BUNDLES SDR 2009FA0000769Diode · intermittentPILOT COMPLAINED ABOUT RT ENG GOING TO HIGH FUEL PUMP PRESSURE INTERMITTENTLY WITH PUMP SET ON LOW, AFTER MANY HOURS OF TROUBLESHOOTING (IT ALWAYS WORKED IN THE SHOP PROPERLY), THE PROBLEM WAS DETERMINED TO BE AN INTERMITTENT DIODE IN THE FUEL BOOST PUMP CIRCUSDR A6WA200940375Connector · damagedON CLIMBOUT, HAD A MASTER CAUTION ON IDG 1. REMOVED AND REPLACED NR 1 ENG IDG TEMP BULB AND TEMP BULB CONNECTOR IAW 24-13-05. OPS CHECK GOOD. (K)SDR CA090708002Feeder Cable · burned(CAN) BATTERY FEEDER CABLES TO LT DC PWR CONTROLLER WAS FOUND BURNED OFF AT WING DISCONNECT TERMINAL WHICH IS FOUND AT FLIGHT STA 350-380. IT LOOKS LIKE THE TERMINAL BLOCK WHICH THESE WIRES WHERE CONNECTED TO WAS DESIGNED TO ACCOMMODATE A FUSIBLE LINK, NONE WSDR DLM90091086Connector · damagedL ENGINE GENERATOR OVERHEAT MESSAGE APPEARED IN FLIGHT THEN EXTINGNISHED. FOUND OIL COOLING LINE LEAKING AND GENERATOR FAILED.REPLACED OIL COOLING LINE AND GENERATOR. CONNECTORS DAMAGED. WILL NEED HARNESS ASSY MFG P/N 290W5211-509 DPN 242710080. DUE TO HASDR CALA2009063000334Wire · chafedWIRE BUNDLE W0186 HAS 3EA CHAFED WIRES O/B OF RT FWD BOOST PUMP. FOUND WIRES 053, 030 & AMP; 036 OF BUNDLE W0186 CHAFED BUT NOT COMPLETELY THROUGH INSULATION. REPAIRED WIRES IAW SWPM 20-10-13. REF WDM 24-11-21. DAMAGE IS 30 INCHES FROM PRESSURE SEAL STA 54SDR 2009F00048Wire · shortedDURING LT ENGINE START, SPARKS CAME OUT OF OVERHEAD BY START SWITCH. FOUND 2 IGNITION WIRES SHORTED ON IGNITION SWITCH. REPLACED AND REPAIRED WIRE 1J9F22 AND 51521-22.SDR 2009FA0000832Jumper · burnedJUMPER WIRE FROM 70 AMP ALTERNATOR BREAKER TO BUSS BAR WAS BURNED AND DISCOLORED CAUSING INFLIGHT ALTERNATOR FAILURES AS WELL AS AVIONICS INTERFERENCE AND FAILURE. SMOKE IN CABIN WAS ALSO REPORTED. UPON INSPECTION FOUND JUMPER TERMINALS WERE NEVER CRIMPED ATSDR TRBA2009070SUPWire Harness · failedDISCREP: DURING GEAR RETRACTION ACW GEN NR 1 FAULT, WITHIN 10 SECONDS ACW GEN NR 2 FAULT. RESET ONE AT A TIME AND BOTH CAME ON LINE. NR 1 ACW GEN HAS GEN FAULT INDICATION ON GCU. REMOVED AND REPLACED RH ACW GREEN HARNESS AS PER ATR-72 QEC BUILD UP GUIDE NR 7SDR CA090622007Wire · shorted(CAN) CIRCUIT BREAKER D28 (ENG PUMP SUPPLY) AND D31 (PTU CONTROL) TRIPPED IN FLIGHT. TROUBLESHOOTING, FOUND WIRE W 5100-0005-20 AND WIRE W5100-0034-20 JUST AFT OF CONNECTOR D42282 DAMAGED/SHORTED TO GROUND. THE CAUSE OF THE DAMAGED INSULATION WAS A WORN OUT SDR 2009FA0000697Connector · brokenCONNECTOR BROKEN OFF GENERATOR. UNIT RUBS WHEN ROTATED. CAUSE OF FAILURE WAS DUE TO ADE BEARING FAILURE. ROOT CAUSE WAS UNDETERMINED. (K)SDR FDEA200906172133Wire · shortedDURING SERVICE CHK FOUND RAM AIR DOOR CTL FOR PACK NR 3 CB POPPED. ON INVESTIGATION FOUND OVHD CB PANEL WIRE BUNDLE TOUCHING A SCREW ON THE PANEL CAUSING A WIRE TO CHAFE AND SHORT TO GND. PERFORMED INSP ON ASSOCIATED WIRE BUNDLE, FOUND WIRE NR 8201-317-22 CHSDR DLM88091007Switch · arcedDURING PUSH BACK GOT A STRONG ELECTRICAL ODOR IN THE COCKPIT. THE CAPT'S ND AND PFD STARTED TO FLASH ON AND OFF. ALSO, THE CAPT'S A/S, VSI AND ALT OFF FLAGS FLASHED ON AND OFF. EMERGENCY SWITCH ARCING DURING STANDBY PWR CK. REMOVED AND REPLACED SWITCH. SDR UALA2009060101556Wire · chafedNR 2 PYLON HYD BATTERY HARNESS WIRE W394-8-18 FOR T-R PRESSURE SWITCH IS CHAFED PAST PRIMARY CONDUCTOR. REMOVED DAMAGED WIRE FROM PLUG D2138 AND JACK D41705. INSTALLED NEW WIRE. T-R OPS CHECKS GOOD.SDR UALA2009060101555Wire · chafedNR 1 PYLON HYD BATTERY HARNESS WIRE W390-082-18 FOR L ENG T-R HYD ISLN VALVE PRESSURE SWITCH IS CHAFED TO PRIMARY CONDUCTOR. REMOVED WIRE FROM PLUG D20 122, INSTALLED NEW SOCKET AND RE-ASSEMBLED. INSTALLED NEW WIRE. OPS CHECKS GOOD.
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