JASC 3197

Service difficulty reports · 202

Reports filed under 3197 · Instrument 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 = '3197'
  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.

SDR HNAA2026083100812Elec Connector · looseON CLIMBOUT, MAIN PTRIM INOPERTIVE EICAS MESSAGE, EMERGENCY DECLARED & RTF. DURING TROUBLE SHOOTING, FOUND HSA CONNECTOR P1087 TO BE LOOSE, TIGHTENED AS REQUIRED. OPS CHECKED GOOD. ACFT OK FOR SERVICE.Aug 28, 2026 · N932AE · Emb EMB145LRSDR FDEA202606250827Elec Connector · damagedFSS DISPLAY SHOWS UNARMED STATUS WHILE INFLIGHT. AMM: 26-90-03-2 EA: H-2624-T0387831 C/W E.A. H-2624-T0387831 TO RE-PIN D2166D PIN G8 TO F8. REACTIVATED FSS SYSTEM PER AMM REF ABOVE. CLOSED ALL DOORS AND SYSTEM PASSED AUTO ARM. NO FURTHER DEFECTS NOJun 25, 2026 · N101FE · Boeing 7673S2FSDR DXTA2026020906810I/O Module · defectiveSHORTLY AFTER TAKE OFF WE STARTED EXPERIENCING A SERIES OF CAS MSGS. AT FIRST A FEW. THEN MANY. AT THE HEIGHT 2 PAGES FULL OF CAS MSGS. AT THE LAST 1/3 OF THE FLIGHT MOST HAD RESOLVED THEM SELVES AND WERE REDUCED TO A FEW. THESE ARE SOME OF THE CAS MSGS WE EXPFeb 6, 2026 · N789QS · Bombdr BD1001A10SDR 2025FA0000534Pcb · corrodedMOISTURE AND CORROSION DAMAGE ARE BEING FOUND ON CIRCUIT BOARDS FOLLOWING POSSIBLE WATER INTRUSION THROUGH UPPER WING SKIN ACCESS PANEL. TO DATE, 24 FUEL QUANTITY MATRIX BLOCKS AND 7 UNENCAPSULATED PCB BOARDS (P/N 101-361096-3) ACROSS 13 AIRCRAFT HAVE MALFUNCTAug 4, 2025 · Beech B200GTSDR AALA202503313438Electrical Box · defectiveAIRCRAFT WAS GROUNDED: FLIGHT CREW REPORTED THAT THEY NOTICED A MOMENTARY FAINT SMELL SIMILAR TO A LIT MATCH. UPON FURTHER INVESTIGATION THE FLIGHT CREW FOUND CB J15 TRIPPED. SMELL DISSIPATED QUICKLY. ALL SYSTEMS NORMAL. MAINTENANCE REPLACED THE DATA LOADING RMar 28, 2025 · N921US · Airbus A321231SDR CVGA20250303001Diode · failedSMOKE CAME FROM DASH AREA WHEN ENG SYNC LIGHT IS ON - REMOVED AND REPLACED CR119 DIODE WITH NEW DIODE, P/N 1N4007, ON ENGINE FUEL SYNCH ANNUN CIRCUIT IAW BE400 AMM 20-20-02. OPS CHECK GOOD.REMOVED AND REPLACED RH GLARESHIELD INDICATOR PANEL P/N 45AS88843-49 S/Feb 25, 2025 · N496TM · Beech 400ASDR IPXA2025011331393Wire · broken**SDR FILED OPEN** FAULT - AVI Z800 - CREW DOOR SIDE WARNING LIGHT WITH WIRE BROKEN APPROVED.Jan 10, 2025 · N153UP · Airbus A300F4622RSDR P5CA2024110800048Pcb · failedREJECTED TAKE OFF @ 110 KNOTS MASTER WARING ON EICAS.(<P>REMOVED & REPLACED MAWEA PRINTED CIRCUIT CARD (MASTER MONITORS) AMM 31-51-02/401, HIGH ENERGEY STOP INSPECTION C/W IAW AMM 05-51-10-202-001</P>)Nov 8, 2024 · N855GT · Boeing 74787UFSDR DALA2024071807236Coax · looseSHIP 9554 -ATO- THE FLIGHT CREW ABORTED THE TAKEOFF AT 130 KTS DUE TO THE #1 PRIMARY FLIGHT DISPLAY AND MULTI-FUNCTIONAL DISPLAY BLANKING OUT. CORRECTIVE ACTION: MAINTENANCE FOUND 2 EACH COAX CABLES LOOSE ON VIA #1 SPLITTERS AND REPLACED BOTH DISPLAY UNITS. (LJul 13, 2024 · N894AT · Boeing 717200SDR UIEA2024070600585Elec Connector · dirtyBLEED 3 EICAS MESSAGE(<P>FOUND #2 WIRE ON HPSOV WAS READING 12 MEGA OHMS. REMOVED CANNON PLUG AND CLEANED, RESEATED CANNON PLUG AND FOUND RESISTANCE CHECK TO BE .2 MEGA OHMS WHICH IS NORMAL PER FIM 36-11 TASK 803. NO FURTHER DEFECTS NOTED.</P>)Jul 6, 2024 · N476MC · Boeing 74747UFSDR DALA2024040203971Wire · brokenSHIP 680 ENTER PANEL BACKLIGHTING FROM STBY INSTRUMENTS TO GEAR HANDLE BEGAN FLICKERING DURING T/O ROLL. FAINT BURNING SMELL ACCOMPANIED THE CONDITION. PANEL LIGHTS TURNED OFF AND SMELL CLEARED QUICKLY. CORRECTIVE ACTION: T/S PER B757 WDM 33-13-12. R/R STBY LIMar 28, 2024 · N680DA · Boeing 757232SDR IPXA2024022619435Wire · brokenFAULT: PILOT REPORT EMERGENCY CANCEL BUTTON SAFETY WIRE BROKEN. SAFETY WIRE INSTALLED ON EMERGENCY CANCEL BUTTON IAW AMM 20-11-11/001.Feb 22, 2024 · N122UP · Airbus A300F4622RSDR QMLA2024021220015Control Panel · shortedENGAGING THE NVG LIGHTING SWITCH CAUSED A SHORT IN THE OVERHEAD SWITCH PANEL.Feb 9, 2024 · N146HC · Bolkms BK117C2SDR AALA202305173490Interface Unit · defectiveAIRCRAFT WAS GROUNDED: EVACUATION SIGNAL ON GROUND WILL NOT SHUT OFF. MAINTENANCE REPLACED CIDS DIRECTOR #1 PER AMM 23-73-34 (AALA202305178206) AND THE CENTRALIZED FAULT DISPLAY INTERFACE UNIT PER AMM 31-32-34. (AALA202305173490). A SATISFACTORY OPERATIONAL May 15, 2023 · N601AW · Airbus A320232SDR JIKA20230105201Circuit Breaker · failedPILOT REPORTED THAT AFTER TAKEOFF FROM KPBG, HE NOTED AN ELECTRICAL SMELL IN THE COCKPIT AND NOTICED TRACES OF SMOKE FROM THE LH LANDING LIGHT CIRCUIT BREAKER. PILOT NOTED THAT THE CIRCUIT BREAKER FELT HOT AND HAD SHUT OFF ON ITS OWN. PILOT PERFORMED AN AIR Jan 2, 2023 · N51RP · Beech C99SDR A6WA202111227983Wire · failedDURING CLIMB, AT ABOUT 10,000 FEET THE CREW RECEIVED MULTIPLE CAUTION MESSAGES. CREW RAN THE QRH BASED ON THE MESSAGES AND WERE LEAD TO BELIEVE IT WAS A POSSIBLE ELECTRICAL ISSUE. THE FLIGHT ATTENDANT KNOCKED ON COCKPIT DOOR TO NOTIFY CREW THAT THE CHIMES ANDNov 21, 2021 · N439AW · Cndair CL6002B19SDR QMLA2021090720044Connector · disconnectedACSN 51344 N911AL REPORTED LANDING ON FT MCDOWELL GOLF COURSE DUE TO MAIN TRANSMISSION CHIP LIGHT AND A COMMUNICATION ISSUE. INSPECTED AND CLEANED CHIP DETECTORS, PERFORMED PENALTY GROUND RUN. ONCE CHIP LIGHT ISSUE WAS RESOLVED, TROUBLESHOT COMMUNICATION ISSUSep 4, 2021 · N911AL · Bell 407SDR FQAR20210518002Wire Harness · damagedAIRCRAFT WAS WRITTEN UP FOR "HEADING IS X'ED OUT ON PFD" DURING TROUBLESHOOTING IT WAS FOUND THAT THE WIRING BUNDLE FOR THE G1000 SYSTEM WAS ROUTED ALONG THE AFT SIDE OF THE SPAR BOX TO THE LEFT SIDE OF THE AIRCRAFT WHERE IT HEADED AFT TO THE TAILCONE. THE BUNMay 13, 2021 · N748PA · Piper PA28181SDR SIMA20210502005Connector · looseDURING TAKEOFF ROLL NO TAKE OFF CONFIG EICASS MESSAGE. NO AURAL INDICATION. AFTER ABORT RAN QRH. RECIEVED TAKEOFF OK AURAL MESSAGE AND ATTEMPTED SECOND TAKEOFF. NO TAKE OFF CONFIG EICAS MESSAGE OCCURED IN SECOND ATTEMPT W/OUT AURAL IND-C/A-INSPECTED AURAL WARNMay 2, 2021 · N681AE · Emb EMB145LRSDR 2021FA0000098Wire · damagedMASTER CAUTION AND MASTER CAUTION ANNUNCIATOR LIGHTS ON BOTH SIDES DOES NOT WORK WHEN TEST PUSHED OR ANY PROBLEM ASSOCIATED WITH THOSE LIGHTS.CORRECTIVE ACTION HAS BEEN PERFORMED FIM 31-52 TASK 801. REPAIRED ELECTRICAL WIRE IAW SWPM 20-10-13 AND WDM 31-52-11, Apr 5, 2021SDR AALA202010029008Connector · dirtyAIRCRAFT WAS NOT GROUNDED: FIRST OFFICERS FIRE MASTER WARNING LIGHT DOES NOT RESET. ACCOMPLISHED FIM TASK 33-10-00. CLEANED CONNECTION. PERFORMED OPERATIONAL TEST PER AMM 26-11-00. OPERATIONS CHECK NORMAL.Sep 30, 2020 · N813NN · Boeing 737823SDR IKBR2020072100003Connector · damagedPILOT FOUND STALL WARNING AND FUEL QUANTITY CIRCUIT BREAKERS TRIPPED ON TROUBLESHOOTING, FOUND CONNECTOR P1048 AND J1048 AT BS 293 FOR THE RECOVERABLE DATA LOGGER CORRODED, BURNED, AND MELTED. INSTALLED A NEW P1048 CONNECTOR AND INSTALLED REPAIRED DATA LOGJul 21, 2020 · N250JH · Cirrus SR22SDR AALA2020031329008Connector · defectiveAIRCRAFT GROUNDED - ABORTED TAKE OFF, SPEED 115-120 KTS, AURAL ALERT FOLLOWED BY BRIEF RED MASTER/ ALERT BUTTON. **SUPPLEMENTAL REPORT: INSTALLED NEW CANNON PLUG, D01702, PER SWPM 20-61-00 AND WDM 27-51-41, 27-51-61, 27-58-11. PERFORMED OPERATIONAL CHECKS OF Mar 11, 2020 · N187AN · Boeing 757223SDR UIEA2019121756077Wire · brokenOVERHEAD CLUSTER TAT LIGHT INOP, WORKS DURING TEST. (<P>PERFORMED TROUBLESHOOTING, DISCOVERED 2 BROKEN WIRES ON K00644 PIN D3 AND K00126 PIN C3. RE-PINNED WIRES IAW SWPM 20-81-12. PERFORMED TAT PROBE TEST IAW AMM 30-33-00. OPS CHECK GOOD. </P>)Dec 15, 2019 · N1321A · Boeing 767306SDR AXSA201904300001Connector · overheatedPILOT DETECTED ELECTRICAL SMELL IN FLIGHT.PART WAS FOUND OVERHEATED.Apr 29, 2019 · N191WA · Beech 99SDR MUIA20190212001Connector · contaminatedCREW PERFORMED AIR RETURN AFTER RESERVOIR LOW FUEL LIGHT ILLUMINATED ON ANNUNCIATOR PANEL WITH LH & RH WING LOW FUEL LIGHTS ILLUMINATED ON ANNUNCIATOR PANEL WHEN DAY-NIGHT SWITCH MOVED TO "DAY" MODE. FOUND MOISTURE ACCUMULATION UNDER FLOOR IN AREA OF FUEL RESEFeb 12, 2019 · N208EE · Cessna 208BSDR QXEA2019010200476Wire Harness · defectivePROP DEICE CAUTION LIGHT ILLUMINATES WHEN PROP 2 CYCLES. PROP 1 OPERATES NORMALLY. DIVERTED. LANDING UNEVENTFUL. REMOVED FROM SERVICE. C/W ELETRICAL CHECK OF PROP NR 2 DE-ICE HARNESS PER FIM TASK 30-61-00-810-813. FOUND BLADE NR 1 DE-ICE HARNESS TO BE UNSATISFDec 29, 2018 · N440QX · Bombdr DHC8402SDR 2018FA0000498Connector · intermittentON THE FLIGHT FROM KLAS TO KVNY, ON SHORT FINAL "YAW DAMP FAIL" CAS MESSAGE CAME ON PFD.Nov 10, 2018 · N228PK · Bombdr BD1001A10SDR TIMA201807100622Wire · shortedELECTRICAL SYSTEM FAILURE AFTER DEPARTURE. THE INVESTIGATION FOUND ANNUNCIATOR WIRE SHORTED TO STRUCTURE PREVENTING VISUAL INDICATION TO PILOT THAT THE GENERATORS WERE OFFLINE.Jun 22, 2018 · N239AL · Beech C99SDR QMLA2018030418027Terminal · brokenAPPROXIMATELY 30 MINUTES INTO THE FLIGHT FROM 41WA TO WT22, FCDM 1 FAILED WHILE ON IFR CLEARANCE LEVEL AT 10,000 FT. MSL. TRANSPONDER AND NR 1 GPS ALSO FAILED AT THIS TIME. DIVERTED, WITH FCDM 2 SELECTED ON THE RCU. LANDED . OPENMar 4, 2018 · N235UW · Urocop EC135T2SDR 2017FA0000644Connector · burnedAIRCRAFT CAME IN FOR ANNUAL INSPECTION WITH PILOT-REPORTED DISCREPANCY OF AVIONICS FAN CIRCUIT BREAKER INTERMITTENT TRIPPING AND #2 ALTERNATOR INTERMITTENT FAULT LIGHT. DURING PRELIMINARY SYSTEMS CHECK IT WAS DISCOVERED THAT THE AVIONICS FAN CIRCUIT BREAKER WODec 14, 2017 · N1012C · Mooney M20MSDR COEA2017100408804Pin · dirtyNR 2 TORQUE DIGITAL GAUGE SHOWING ONLY DASHES. CREW ELECTED TO RETURN TO DEPARTURE. LANDED WITHOUT INCIDENT. NO EMERGENCY DECLARED. AFTER EXTENSIVE TROUBLESHOOTING, MAINTENANCE CLEANED PIN A AT WIRE P10. RECONNECTED WIRE AND PERFORMED ENGINE RUN. NO FAULTS NOct 4, 2017 · N804HC · Aerosp ATR42500SDR EVCA201708260001Connector · burnedFLIGHT CREW REPORTED A BURNING ODOR EMANATING FROM THE AFT CABIN. DURING INSPECTION, IT WAS DISCOVERED THAT THE CONNECTOR TO THE TRANSPONDER CONTROL UNIT IN THE INSTRUMENT PANEL SHOWED SIGNS OF OVERHEATING AND MELTING. CONTACTS APPEAR TO HAVE SHORTED CAUSING TAug 26, 2017 · N295AE · Bell 206L3SDR AALA201708109001Ground Wire · disconnectedAIRCRAFT WAS GROUNDED. 30 MINUTES AFTER TAKEOFF AT FL 380, GOT INCREASING ELECTRICAL SMELL. LASTED 2 MINUTES THEN WENT AWAY. ODOR IN COCKPIT ONLY. MAINTENANCE FOUND GROUND WIRE DISCONNECTED FROM GROUND STUD ON P11 OVERHEAD PANEL, LEFT HAND SIDE METAL FRAME. REAug 7, 2017 · N190AA · Boeing 757223SDR 2A6D2017041917035Connector · contaminatedWATER WAS FOUND IN THE 1J8 AFT ROOF CONNECTOR. THIS CAUSED THE PILOT TO RECEIVE ERRONEOUS ENGINE INDICATIONS.Apr 19, 2017 · N458AM · Bell 407SDR O2GA2017031682401Switch · unsecureDURING POST FLIGHT INSPECTION, 4 MINUTES AFTER POWERING THE EMERGENCY INSTRUMENT LIGHTS, THE PILOT SAW SMOKE ASSOCIATED WITH A BURNING ODOR COMING FROM THE LEFT MASTER WARNING LIGHT SWITCH. SYSTEM WAS POWERED DOWN. MAINTENANCE INSPECTED THE SWITCH AND WIRE BUMar 10, 2017 · N824UP · Beech B300SDR VE7A2017021400001Wire · chafedCREW REPORTED ELECTRICAL ODOR WHEN BLEED AIR HEAT WAS TURNED ON AND REPORTED SMELL WENT AWAY WHEN BLEED AIR HEAT WAS TURNED OFF. WHEN WE STARTED TO TROUBLESHOOT PROBLEM WE POWERED UP ACFT, SMELLED AN ELECTRICAL ODOR, AND SATTILITE RADIO CIRCUIT BREAKER TRIPPEDFeb 9, 2017 · N301LE · Bell 407SDR SIMA20161107001Wire · chafedELECTRICAL SMOKE IN COCKPIT DURING THE DESCENT. IT APPEARED TO FOG OUT ON THE LEFT SIDE JUST BELOW THE GLARESHIELD. FOUND CHAFED WIRES ON CONNECTOR J1268 BEHIND CA WX CONTROLLER, REPAIRED WIRES ON CONNECTOR J1268 IAW SWPM 20-21-00 AND SWPM 20-13-01. OPC GOOD INov 7, 2016 · N935AE · Emb EMB145LRSDR IPXA2016100709060Terminal · meltedPUNGENT ODOR IN COCKPIT NOTICED DURING INITIAL CLIMB WITH GEAR DOWN. ODOR DISAPEARED WITH THE GEAR UP. ON APPROACH WITH GEAR DOWN ODOR RETURNED AND WAS VERY STRONG. FOUND TERMINAL ON RUNWAY TURNOFF MELTED. REPLACED LIGHT CONTROL PANEL IAW 32-12-02.Oct 6, 2016 · N407UP · Boeing 75724APFSDR HDNA20160823009Wire · burnedINSTRUMENT LIGHTS FLICKERED INTERMITTENTLY AND PILOT COULD SMELL BURNING ODOR. TECH FOUND BURNED WIRE BEHIND INSTRUMENT PANEL.Aug 23, 2016 · N913ET · Urocop EC135P2SDR ASOA2016081915282Connector · damagedBLEED DUCT MASTER WARNING (LT COWL) DIVERTED. REMOVED AND REPLACED ELECTRICAL CONNECTORS MT142P2 AND MT141P2 IAW ESPM 20-26-07. PERFORMED FUTHER TROUBLESHOOTING IAW VCMM 36-10-00 AND FOUND NO OTHER FAULTS AT THIS TIME OK FOR SERVICE.Aug 19, 2016 · N730EV · Cndair CL6002C10SDR QMLA2016052616055Connector · dirtyAFTER TAKEOFF, THE PILOT NOTICED THAT THE TOP OF THE VEMD SCREEN HAD REVERTED BACK FROM THE STANDARD FLI IN FLIGHT SCREEN TO THE 3 PARAMETERS SCREEN & HAD A FLI FAILURE IN YELLOW ON THE INFORMATION BLOCK OF THE SCREEN. ABORTED FLIGHT & LANDED SAFELY & ONLY WHEMay 26, 2016 · N103LN · Snias AS350B3SDR ASMF201605012Pin · damagedAIRCRAFT RETURNED OF FLIGHT DUE TO DURING CLIMB, WHEN ACTION TO LG UP LEVER IT WAS NOT UNABLE TO MOVE UP THE LEVER & THE PSEU LIGHT TURNED ON. ACCOMPLISHED THE QRH 14.6 PROCEDURE. PERFORMED BITE TO PSEU IAW FIM 31-51 TASK 801 PROCEDURE, SHOWING FAILURE CODE Apr 9, 2016 · N997AM · Boeing 73776QSDR 2016FA0000117Wire Harness · chafedAS THE AIRCRAFT WAS CLIMBING THROUGH 400 FEET AGL, THE PILOT DETECTED SMOKE COMING FROM UNDERNEATH THE LT HALF OF THE INSTRUMENT PANEL. THE PILOT DECLARED AN EMERGENCY AND RETURNED FOR LANDING ON RUNWAY 22R. AFTER LANDING, THE PILOT STATED THAT MELTED WIRINFeb 28, 2016 · N7168R · Piper PA28140SDR EBVR20150612001Wire · damagedFLIGHT DIRECTOR CIRCUIT BREAKER TRIPPED WHEN ALTITUDE IS ENGAGED ON FLIGHT DIRECTOR PANEL. FOUND BURNED, CHAFED WIRES UNDER INSTRUMENT PANEL. ADEL CAMP UNDERNEATH INSTRUMENT PANEL AND FORWARD OF PEDESTAL FOUND TO HAVE WORN INSULATION AND CHAFING TO THE FLIGHJun 12, 2015 · N307DM · Beech 200BEECHSDR 2015FA0000230Connector · separatedA PLASTIC BARBED CONNECTOR THAT JOINS THE PITOT HOSE FROM THE P1000 PFD TO THE ACFT PITOT SYSTEM SEPARATED 200 FT AFTER TAKEOFF, RESULTING IN A TOTAL LOSS OF FLIGHT INFORMATION ON THE P1000 AND LOSS OF AIRSPEED INDICATION ON THE ANALOG ASI. AT THE TIME CLOUD May 25, 2015 · N4NV · Cessna 177RGSDR CA150219002Relay · failed(CAN) FLIGHT CREW REPORTED THAT THEY HAD A VERY STRONG ACRID ODOR FOLLOWED BY A CIRCUIT BREAKER TRIPPING. SUSPECTED WAS A RELAY BOX CAPTAIN SIDE E8. FOUND BLISTERING AND DISCOLOURATION ON THE SURFACE OF RELAY 20WT1 (RELAY BOX CAPT PFD/ND XFER). FOUND X1 OF RFeb 18, 2015 · Airbus A321211SDR DXTA2015021705980Terminal · burnedAFTER ENGINE START, TURNED ON THE WINDSHIELD HEAT. WITHIN 1 TO 2 MINUTES SMOKE & FIRE CAME OUT OF THE CENTER GLARE SHIELD. SHUT EVERYTHING DOWN & THE SMOKE & FIRE STOPPED. FOUND ELECTRICAL COMPONENTS, TERMINAL & CONTACTOR DAMAGED. R & R TERMINAL & CONTACTOFeb 16, 2015 · N233QS · Amd FALCON2000EXSDR FDEA201501230276Wire · damagedWIRE NR G201-226-22 DAMAGED OVER AUX TANK. R & R WIRE G201-226-22.Jan 23, 2015 · N319FE · Doug MD1030FSDR CA150106007Switch · mismanufactured(CAN) SWITCH WITH FLAKING ON NICKEL PLATING. A NON-CONFORMANCE OF ROTARY SWITCH WAS REPORTED BY THE SUPPLIER. CONTACTS WITH GOLD PLATING, WERE FOUND TO BE FLAKING DURING THE ASSEMBLY PROCESS.Jan 6, 2015 · Bombdr BD1001A10
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