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 CALA2024010200009Contactor · damagedR PACK OFF LIGHT ON PERFORMED FIM B787-A-24-10-F6-V6A-421A-A, PERFORMED VISUAL INSPECTION OF RIGHT 2 CAC CONTACTOR, AND FOUND EVIDENCE OF HEAT DAMAGE,,, R&R CONTACTOR IAW AMM B787-A-24-15-05-00A, REQUIRES GROUND TEST (24 COMMON MOTOR INFO UPDATE: THE LATCHED MSDR AALA202312217332Buss · overheatedAIRCRAFT WAS GROUNDED: STRONG ELECTRICAL ODOR IN FLT DECK DURING PREFLIGHT. CONFIRMED BCL 2 CURRENT DRAW EXCESSIVE. MAINTENANCE REPLACED BCL 2 IAW AMM 24-38-34.SDR AALA202312205778Contactor · defectiveAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO CLT DUE TO A LOUD ELECTRICAL ARCHING SOUND IN FLIGHT. RESET GALLEY AND CABIN SWITCH WITH MOC. SOUND WENT AWAY AFTER RESET AT ABOUT 26,000 FT. NO SMOKE NO FLICKERING NO ECAM MESSAGES SDR AALA202401050885Connector · burnedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO PHX. FLIGHT CREW REPORTED BLUE HYDRAULIC LOSS OF PRESSURE AFTER GENERATOR 1 KICKED OFFLINE THEN RECOVERED. THE AIRCRAFT LANDED SAFELY AT PHX AND TAXIED TO THE GATE UNDER ITS OWN POWESDR AALA202401053323Wire Harness · burnedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO PHX. FLIGHT CREW REPORTED BLUE HYDRAULIC LOSS OF PRESSURE AFTER GENERATOR 1 KICKED OFFLINE THEN RECOVERED. THE AIRCRAFT LANDED SAFELY AT PHX AND TAXIED TO THE GATE UNDER ITS OWN POWESDR CALA2023111703410Wire · damagedL GEN OFF EICAS RIGHT AFTER TAKEOFF QRH RESET REPEAT WRITE-UP CAPT STATES AFTER ROTATION WHEN GEAR UP WAS SELECETED L IDG ACP BPCU BITE REF FIM 24-20 FT 801. HAD THE FOLLOWING MESSAGES: TRIPPED. CREW QRH CHECKLIST, IDG RESET AND REMAINED ON FOR REST REPLACE GCSDR 2023FA0000743Terminal · brokenRECEIVED ALTERNATOR FAILURE ANNUNCIATION ACCOMPANIED BY NO ALTERNATOR AMPS AND SMELL OF BURNING ELECTRICAL WHILE ENROUTE CRUISE. ALTERNATOR WAS DEACTIVATED. CAUSE OF FAILURE WAS THE RING TERMINAL CONNECTOR TO ALTERNATOR HAD BROKEN. ARCING BURNED INSULATION ANDSDR ASAA2023110446023Wire Harness · damaged#1 ENG GEN FELL OFFLINE DURING TAXI OUT. COULD NOT RE ESTABLISH #1 ENG GEN ONLINE. GROUNDED - YES. (RESOLVED ON W/O: 1975781 TASKCARD: N/R-00005 ) REFERENCE WDM 24-21-11, FOUND CONNECTOR D30038 HELD ON TO PYLON BY ITS BONDING STRAP. THE BACKSHELL HAD ALSO FALLSDR 2023FA0000739Wire · corrodedSHORTLY AFTER DEPARTURE THE CAPTAIN NOTICED THE COCKPIT LIGHTING OSCILLATING BETWEEN NORMAL AND SLIGHTLY DIMMER. THE CAPTAIN TURNED THE STROBES OFF AND THEN BACK ON TO SEE IF THIS WAS THE SOURCE. NOTHING CHANGED. HE THEN TURNED THE ROTATING BEACON OFF IN WHICHSDR QMLA2023101120087Wire · brokenON FINAL TO OUR BASE AIRPORT (LPV APPROACH) AND POST TRANSPORT, THE AIRCRAFT FND MASTER LIST ILLUMINATED WITH "BYPASS FAIL IBF2, PRESS SENSOR IBF2, AND HEATER FAIL IBF2". WE CONTINUED TOWARD THE FIELD AND REFERENCED THE RFM, WHICH RECOMMENDED A "LAND AS SOON ASDR CALA2023101103031Buss · inoperativeBOTH UTILITY BUSSES INOP. RESET CIRCUIT BRAKES P11T4 AND P11T31(UTL BUS L&R), SYSTEM OPERATES NORMAL.REF SSM 24-51-02.SDR QMLA2023100520082Terminal · brokenIN CRUISE FLIGHT DURING PATIENT TRANSPORT ALL AVIONICS TURNED OFF. A PRECAUTIONARY LANDING WAS PERFORMED AT A SOCCER FIELD IN LOVELESS PARK. CORRECTIVE ACTION:RING TERMINAL BROKE OFF OF POSITIVE TREMINAL ON ACFT BATTERY POST. ELECTICAL POWER LOSS ON XPONDER, SDR CALA2023092902918Terminal Block · brokenMULIPLE STATUS MSG'S ON EICAS: HYD PRESS C2 ADVISORY THE MESSAGE IS DISPLAYED WHEN ONE OF THE FOLLOWING CONDITION EXISTS:1.) PUMP IS SELECTED TO OFF AND PUMP PRESSURE IS LOW.2.) PUM P IS COMMANDED TO RUN AND PUMP PRESSURE IS LOW.THIS MESSAGE IS I NHIBITED WHENSDR ASAA2023091345277Buss Bar · burnedAPU GEN NOT TAKING ELECTRICAL LOAD. GROUNDED - YES. (RESOLVED ON W/O: 1970701 TASKCARD: N/R-00001 ) REMOVED AND REPLACED APU GCU WITH NO HELP. REINSTALLED ORIGINAL GCU REF 24-21-91. INITIALTED MIG 2C SN 40-0054356 & 40-0054357. REMOVED APU GENERATOR BREAKER (CSDR CALA2023090502712Feeder Cable · brokenENG GEN R TRIPPED/RESET TRIPPED/REMAINED OFF INOPERATIVE STICKER ADJACENT TO THE ASSOCIATED GEN CTRL SWITCH ON THE OVERHEAD ELECTRICAL PANEL APPLIED PER MEL. PERFORMED R ENG GENERATOR DISCONNECT PROCEDURE PER MEL 2411A SECTION B NOTE - R ENG UPPER TERMINAL BLOSDR YENA2023083001004Terminal · failedFLT#268, PUJ-JFK. 'ELECTRICAL BURNING SMELL EMENATING FROM OVERHEAD FWD GALLEY LIGHT FIXTURE (S) TURNED LIGHTS OFF SMELL DISAPATED ( THALES-AVANT IFE (ENTIRE SYSTEM) ); REMOVED AND REPLACED ICMT IAW AMM 44-21-11 AND PSB IAW AMM 44-22-44 DUE TO BURNING SMELL FRSDR 2023FA0000469Connector · brokenRECEIVED ALTERNATOR FAILURE ANNUNCIATION ACCOMPANIED BY NO ALTERNATOR AMPS AND SMELL OF BURNING ELECTRICAL WHILE ENROUTE CRUISE. ALTERNATOR WAS DEACTIVATED. CAUSE OF FAILURE WAS THE RING TERMINAL CONNECTOR TO ALTERNATOR HAD BROKEN. ARCING BURNED INSULATION ANDSDR AALA202306260998Terminal · brokenAIRCRAFT WAS GROUNDED: ON CLIMB EICAS MESSAGE HYDRAULIC PRESSURE C1. FAILED 15 MINS PRIOR TO L1 FAILURE. EMERGENCY DECLARED; FLIGHT RETURNED TO ORD LANDING SAFELY. MAINTENANCE RAN LEFT ENGINE AND WAS UNABLE TO GET L1 VARIABLE FREQUENCY STARTER GENERATOR (VFSG SDR AALA202306267582Terminal Block · unknownAIRCRAFT WAS GROUNDED: ON CLIMB EICAS MESSAGE HYDRAULIC PRESSURE C1. FAILED 15 MINS PRIOR TO L1 FAILURE. EMERGENCY DECLARED; FLIGHT RETURNED TO ORD LANDING SAFELY. MAINTENANCE RAN LEFT ENGINE AND WAS UNABLE TO GET L1 VARIABLE FREQUENCY STARTER GENERATOR (VFSG SDR YENA2023042700446Trans Rectifier · failedFLT # 2112, BOS-AUS. EMERGENCY DECLARED. AT CRZ (FL 340) LOSS A/C BUS #2, D/C BUS #2 BATTERY #2, DCBUS#. INCLUDING 2 PAGES ON EICAS; FOUND BTC (2) 3PST 350A IN EPC #2 TO HAVE TERMINAL SCREWS LOOSE ON R/H SIDE AND APPEARANCE OF EXCESSIVE HEAT ON TERMINALS WITH SDR ASAA2022122951282Wire Harness · damaged#1 DRIVE LIGHT ILLUMINATED DURING CRUISE AT FL350 ACCOMPLISHED ASSOCIATED ASA QRH CHECKLIST. GROUNDED - YES. REF. B737-800 WDM 24-11-11-2 PG2 SHT 1 RMVD DP1206 AT IDG AND FOUND PIN 6 SHORTED TO CONNECTOR SHELL OF DP1206. WIRE OPENS WHEN HARNESS FLEXED A CERTAISDR AALA202212145920Buss Tie · faultedAIRCRAFT WAS GROUNDED: CLIMBING THRU FLIGHT LEVEL 340 EXPERIENCED A LOSS OF ELECTRICAL POWER. STARTED APU; PLACED APU ON LEFT TRANSFER BUS. FLIGHT DECLARED AN EMERGENCY AND RETURNED TO CLT LANDING SAFELY. MAINTENANCE REPLACED GENERATOR CONTROL UNITS #1 (AALA20SDR AALA202212145445Buss · faultedAIRCRAFT WAS GROUNDED: CLIMBING THRU FLIGHT LEVEL 340 EXPERIENCED A LOSS OF ELECTRICAL POWER. STARTED APU; PLACED APU ON LEFT TRANSFER BUS. FLIGHT DECLARED AN EMERGENCY AND RETURNED TO CLT LANDING SAFELY. MAINTENANCE REPLACED GENERATOR CONTROL UNITS #1 (AALA20SDR FDEA202211152784Screw · looseON APPROACH TO 26L WITH THE LT AUTOPILOT ENGAGED, RECEIVED MULTIPLE FAILURES, INCLUDING EICAS MESSAGES & INDICATIONS: AUTOPILOT FAIL, BLEED ISLN VAL, LT YAW DAMPER, RUDDER RATIO. AMBER REV, LT EPR , DUAL AMBER DCU ON CAPT PFD & ND STBY ATTITUDE (EFI) FAILEDSDR ASAA2022110740683Circuit Breaker · faultedAC TRANSER BUS 1 AND 2 WILL NOT POWER ON. (IE NO HYDRAULICS (ELECTRIC) 1 AND 2 NORMAL EQUIP COOLING INOP) OTHER INDICATIONS AS WELL. GROUNDED - YES. FOUND C/B'S FOR EQUIP COOLING FAN BOTH EMDP OPENED ON PANEL P91 AND P92. RESET C/B"S REFERENCE B737-9 AMM 20-60SDR ABXA20221108124Buss · malfunctionedABORTED T/O AT 40 KTS WITH R GEN OFF AND L & R UTILITY BUSS OFF LIGHTS. RAN CHECKLIST AND GEN RESET ATTEMPTED ANOTHER T/O @ 30 KTS GEN OFF LIGHT AGAIN ABORTED T/O. AIRCRRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE. MAINTENANCE TRANSFERRED TO DEFERRAL IAW ABXSDR ASAA2022110340644Contactor · faultedLEFT GEN DRIVE LIGHT ILLUMINATED. DISCONNECTED DRIVE IAW CHECK LIST. GROUNDED - YES. REPLACED C804 BUS TIE BREAKER 1 PER B737-800 AMM 24-21-41.SDR CALA2022102802989Feeder Cable · burnedON TAKEOFF RT GEN OFF THROUGH 85KTS. FOUND #2 ENGINE IDG FEEDER CABLES AT UPPER PYLON JUNCTION FIRE BOX(INBOARD SIDE)MISSING INSULATION , BURNT & ARCING. IDENTIFIED WIRES DAMAGED. WIRES W208-001-3/0 AND W208-002-3/0 REMOVED DAMAGED WIRES W208-001-3/0 AND W208-SDR KNIA202210240017Circuit Breaker · trippedEFIS 1 FAILURE FOLLOWED BY A STRONG ELECTRICAL BURNING ODOR. EFIS 1 WENT BLACK AND THE CIRCUIT BREAKER POPPED. THE FLIGHT CREW DECLARED AN EMERGENCY AND LANDED AT HND WITHOUT INCIDENT.SDR 2022F00398Connector · burnedSHORTLY AFTER APU START FOR DEPARTURE, CREW NOTED SMOKE IN CABIN AS WELL AS SEVERAL CBS POPPED (GND SVC R BUS, R BATT CHARGER, TOILET SYS PWR, FWD TOILET PWR, AFT TOILET PWR, TOILET BLOWER, TOILET LINE HEATER AND TOILET HTR BLANKET). CREW SHUTDOWN A/C AND REPOSDR FDEA202210112550Buss · failedTURNING FINAL FOR THE RUNWAY, LOST LT GEN & LT AC BUSS, CONTINUED WITH A GO AROUND & RAN QRH & WERE ABLE ABLE TO GET A PARTIAL COCKPIT BACK. CONTINUED APPROACH AFTER DECLARING AN EMERGENCY. PERFORMED REMOVE AND REPLACE OF THE LT BUSS TIE BREAKER REF TSI 242SDR 2022FA0000567Ground Wire · brokenS1637-12 TERMINAL ON D-PB14 WIRE BROKE AT THE ALTEMATOR GROUND LUG. UNSUPPPORTED WIRE AND SHOWED EVIDENCE OF ARCING. EVIDENCE SUGGESTS THE WIRE END MADE CONTACT WITH ALTEMATOR BATTERY OUTPUT LUGWHICH CAUSED A OUTPUT TO GO TO GROUND. VOLTAGE REGULATOR SENSED LOSDR 2022FA0000598Switch · burnedINTERNAL FAILURE INSIDE TAXI LIGHT SWITCH CAUSED ARCING INSIDE SWITCH. THE SUBSEQUENT ARCING CAUSED SWITCH INTERNAL COMPONENTS TO BURN AND SMOKE IN COCKPIT.SDR FDEA202209292392Wire Harness · failedDURING OFF LOADING RAMP REPORTED 46DR (FCT) NOTE SMOKING COMING FROM THE FCT. REMOVED AND REPLACED FCT 46DR AND HARNESS REF B777 M.M. 25-57-01-4. OPS CK NORMAL A/C OK TO CONTINUESDR AALA202209272342Terminal · brokenAIRCRAFT WAS GROUNDED: ON CLIMB, ELECTRIC BUS L1 EICAS ILLUMINATED. FLIGHT DECLARED AN EMERGENCY, RETURNED TO PHL LANDING SAFELY. ACCOMPLISHED TASK DMC-B787-A-24-20-F2-M8A-421A-A FOR MAINT MSG 24-41041 (LEFT-1 230VAC/115VAC-TO-540VDC AUTOTRANSFORMER RECTIFIERSDR AALA202209278655Terminal · brokenAIRCRAFT WAS GROUNDED: ON CLIMB, ELECTRIC BUS L1 EICAS ILLUMINATED. FLIGHT DECLARED AN EMERGENCY, RETURNED TO PHL LANDING SAFELY. ACCOMPLISHED TASK DMC-B787-A-24-20-F2-M8A-421A-A FOR MAINT MSG 24-41041 (LEFT-1 230VAC/115VAC-TO-540VDC AUTOTRANSFORMER RECTIFIERSDR AALA202209267150None · arcedAIRCRAFT WAS NOT GROUNDED: LAVATORY D HAS A BURNING WIRE SMELL. MAINTENANCE FOUND THE ELECTRICAL OUTLET IN THE RIGHT HAND AFT LAVATORY TO BE ARCING AND DAMAGED. REPLACED OUTLET ASSEMBLY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 25-45-00.SDR 2022FA0000552Connector · shortedDURING FLIGHT FROM KVNY TO MMGM, WHILE DESCENDING FOR LANDING, SMOKE WAS DETECTED IN THE CABIN: INVESTIGATION REVEALED THAT THE RIGHT AFT FACING SEAT FRAME WAS CONTACTING A CONNECTOR INSTALLED IN THE LOWER RIGHT SIDEWALL (FS 206). THE RIGHT AFT FACING SEAT WASSDR 2DYA2022F00321Wire Harness · burnedDURING THE COMPLIANCE OF THE AD 2007-16-18 (F) AND S/B 767-25-0376 REV 2 WERE FOUND POWER DRIVE UNITS (PDU) WIRE BUNDLES BURNT IN THE FWD CARGO COMPARTMENT CARGO HANDLING SYSTEM.SDR QMLA2022072220044Ground Stud · corrodedAFTER TAKEOFF DURING THE CLIMB JUST AFTER THE GEAR SELECTED UP THE GEN 1 FAILURE. JUST REQUESTED TO THE CONTROL TO RETURN TO THE FIELD AND EXECUTED THE PROCEDURE FOR GEN 1 FAILURE TO TURN THE OVERRIDE SWITCH ON AND PUT THE GEAR DOWN. FOUND SEVERAL GROUNDS WITSDR HDNA20220615002Circuit Breaker · arcedPILOT'S STATEMENT - ENROUTE BACK TO BASE THERE WAS AN UNUSUAL SMELL THAT WOULD EMANATE INTERMITTENTLY. I CONFIRMED WITH THE CREW THAT THEY COULD INDEED SMELL IT AS WELL SINCE IT WAS SLIGHT. IT WOULD OCCASIONALLY GO AWAY AND THEN RETURN SOMETIMES BRIEFLY AND WISDR 2022FA0000500Electrical Box · overheatedWHILE TAXIING AFTER LANDING AND APU START WAS INITIATED. AFTER APU START THE APU GEN FAILED TO CONNECT. CYCLES OF THE APU GEN SWITCH FAILED TO CONNECT. SUBSEQUENT TROUBLESHOOTING REVEALED EVIDENCE OF "HOT SPOTS" IN THE LH MAIN ELECTRICAL BOX PANEL. SPECIFICALLSDR LR7A2022061203117Connector · burnedDURING SCHEDULED FLIGHT AFTER TAKE OFF MULTIPLE ELECTRICAL FAILURES AND POPPED CIRCIUT BREAKERS OBSERVEDIN ORDER OF OCCURRENCE: ELEVATOR TRIM INOP, RUDDER TRIM INDICATOR INOP, NAVIGATION AND POSITION LIGHTS AND LEFT HAND STAB AND FIN TIP, ANTI ICE OVERHEAT ANDSDR AALA202206137741Wire · chafedAIRCRAFT WAS NOT GROUNDED: #1 PYLON, FEEDER LINES, RED THICKER FEEDER LINE HAS BURN MARK OR CHAFE, UNDER PANEL 424. REPAIRED WIRE INSULATION ON #1 PYLON FEEDER LINE RED PER AMM 70-71-22.SDR 9WGA2022050535601Control Unit · brokenTHRUST LEVERS NON-RESPONSIVE WHEN MANUALLY INCREASED WITH AUTO THROTTLES ENGAGED. AP FAIL / AUTO THROTTLES FAIL. R & R #2 BCU IAW MM 24-23-01. AUTO LAND/AUTO THROTTLES NOW SATIS. OPS TEST OF FCC, L,C,R IAW MM 22-10-00 PASS TEST SATIS. TEST OF FMC AND FMC SERSDR ENHA 202204187116Connector · loosePILOT REPORTED ELECTRICAL DISCHARGE. MX PERSONNEL FOUND A LOOSE CONNECTION AT ALTERNATOR. RESECURED LOOSE CONNECTION, OPS CHECK GOOD IAW C207 MM 17-41. ALTERNATOR LAST INSPECTED DURING PHASE 4 INSPECTION AT 7452.6 AFTT, NO DEFECTS NOTED.SDR 2022FA0000196Sensor · defectivePITOT HEAT SWITCH WHEN ACTIVATED DID NOT TURN OFF THE PITOT HEAT INOP LIGHT EVEN THOUGH THE PITOT HEAT WAS OPERATIONAL. FOUND THAT THE PITOT HEAT SENSOR WAS DEFECTIVE.SDR U5QA202203280106Connector · contaminated(ENROUTE FROM MWCR-KHOU, EMER INTO HOU W/OUT INCIDENT) DISCREPANCY: GEN 1 OFF. TRIED RESETTING IN FLIGHT & ON THE GROUND. SHOWS HZ, BUT NO KVA & VOLTS. SHUTS DOWN SHORTLY AFTER. MX C/A: SWAPPED #1 & #2 GCU'S, CHECK FAILED. RETURNED TO ORIGINAL POSITIONS. SDR 2022FA0000195Sensor · defectivePITOT HEAT SWITCH WHEN ACTIVATED DID NOT TURN OFF THE PITOT HEAT INOP LIGHT EVEN THOUGH THE PITOT HEAT WAS OPERATIONAL. FOUND THAT THE PITOT HEAT SENSOR WAS DEFECTIVE.SDR 2022FA0000190None · shortedINSTRUMENT ANNUNCIATOR LIGHT DIODES FOR PITOT HEAT WERE SHORTED. PITOT HEAT WORKED BUT THE ANNUNCIATOR LIGHT DID NOT.
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