JASC 3400
Service difficulty reports · 693
Reports filed under 3400 · Navigation System, 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 = '3400' 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 = '3400' 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 AALA201705199016Air Data Module · faultyDIVERTED DUE TO A LOSS OF CAPTAIN'S INSTRUMENTS AND WEATHER RADAR. AN EMERGENCY WAS DECLARED AND LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPLACED AIR DATA UNIT. AIRCRAFT WAS GROUNDED.SDR HNAA2017051200166Display · malfunctionedFIRST OFFICER`S ALTITUDE INDICATION MISSING ON PFD. TURNED OFF AVIONCIS AND PDU FOR 15 MIN. OPS CHECKED GOOD.SDR AALA201704289025Sensor · faultyCLIMBING FROM FL330 TO FL350 AIRSPEED INCREASED TO OVERSPEED - USED STANDBY AIRSPEED. BOTH CAP AND FO INDICATIONS WERE OVERSPEED. THE FLIGHT DECLARED AN EMERGENCY AND DIVERTED WITHOUT FURTHER INCIDENT. ON FINAL APPROACH AIRSPEED DID NOT APPEAR NORMAL. MAINTENASDR IPXA2017041816239Warning Message · multiple failDURING APPROACH, AT AROUND 17000FT, IAS INDICATORS DISAGREED. FOLLOWED BY LEVEL 2 SEL ELEV FEEL MAN, SEL FLAP LIM OVRD. EMERGENCY DELCARED. AIRSPEED UNRELIABLE CHECK ACCOMPLISHED. TROUBLESHOT IAW FIM 34-11-02, AND NO FAULT FOUND AND BOTH CADC. TESTED OK IAWSDR 9JLA201705229609Relay · faultedTHE MAINTENANCE NOTED THAT WHEN THE AIRCRAFTS MAIN SHIP BATTERY MASTER SWITCH WAS SELECTED ON, THE AVIONICS SYSTEMS ENERGIZED UNCOMMANDED. TROUBLESHOOTING IDENTIFIED BOTH AVIONICS POWER RELAYS FAULTY (KZ001 AND KZ002). REMOVED THE RELAYS AND REPLACED WITH NSDR ZESA20170206001Computer · inoperativeTHE AIRCRAFT WAS FLYING IN CRUISE ABOUT 20 MILES NORTH OF KMGW AND THE RIGHT PFD DISPLAYED A RED X, RETURNED TO BASE FOR REPAIRS, THE INTEGRATED COMPUTER WAS REPLACED.SDR AALA201701249012Display · malfunctionedFLIGHT CREW RECIEVED AN ECAM ADVISORY FOR NAV/TCAS FAULT WITHIN 1-2 SECONDS OF INITIATING THE TAKEOFF ROLL AND THE TAKEOFF WAS ABORTED AROUND 15-20 KNOTS. THE FLIGHT CREW REPORTED THAT THE ECAM MESSAGE DIAPPEARED AFTER ACCOMPLISHING A THOUROUGH ASSESSMENT AND SDR QXEA2017011200006Unknown · unknownDURING CAT III APPROACH & LANDING, AIRPLANE LANDED 15 FEET OFF CENTERLINE. NO INDICATIONS OBSERVED BY CREW DURING APPROACH THAT LATERAL GUIDANCE WAS INACCURATE. PERFORMED 1200 HOUR CAT III TEST IAW TC 6340001. ALL TESTS PASSED. ACFT REMAINS CATEGORY III QUALIFSDR CALA2016123001189Transceiver · faultyBOTH FLIGHT DIRECTORS FAILED 30 MILES FROM AIRPORT ELECTRICAL BURN SMELL DEBRIEFED FLIGHT CREW, FORM 46.6020 FILLED OUT BY FLIGHT CREW AN D SUBMITTED TO TOMC. PERFORMED AMM TASK 05-51-26-800-801C1. DFCS BITE SHOWS RAD ALT 1 FAIL. REPLACED RAD ALT 1 XCVR PER MMSDR J7SA20161212001Warning Flag · false activationAIR TURNBACK DUE TO NR 2 ADC FAIL, IAS FLAG, OVERSPEED WARNING, MACH TRIM FAIL, AND PRIMARY PITCH TRIM FAIL. DECLARED AN EMERGENCY AND AIRCRAFT LANDED WITHOUT INCIDENT. PERFORMED PITOT SYSTEM INSTRUMENT TEST, STATIC SYSTEM INSTRUMENT TEST, FUNCTIONAL TEST OF SDR JIKA2016110301Receiver · unsecureTHE PILOT DEPARTED KLBB AND IMMEDIATELY AFTER TAKEOFF THE DME INDICATOR AND THE NUMBER 2 COMM HAD ABNORMAL INDICATIONS, RESET BOTH UNITS BY TURNING THEM OFF AND BACK ON AND THE UNITS READ NORMALLY FOR ABOUT FIVE MINUTES THEN THE DISPLAYS OF BOTH UNITS BEGAN TOSDR 2016FA0000544Transponder · failedTRANSPONDER FAILED WITH A PUFF OF SMOKE. FOLLOWED BY A FAIL MESSAGE. UNIT SECURED AND LANDED.SDR 2016FA0000501Vertical Gyro · failedFAILURE OF VG-206D VERTICAL DISPLACEMENT GYRO RESULTING IN PILOTS PRIMARY ADI INDICATING +15 DEGREES OF ROLL.SDR IPXA2016092108520Hose · failedCREW EXPERIENCED MULTIPLE AVIONIC SYSTEM FAILURES. RETURNED TO DEPARTURE. NO EMERGENCY DECLARED. R & R NR 1 CADC PRECAUTIONARY IAW AMM 34-16-01. REPLACED NR 1 CADC QUICK DISCONNECT COUPLING AND HOSE ASSY REF IPC 34-11-80-01, NR 105J AND NR 151. PERFORMED PSDR QMLA2016082516099Indicator · shortedPILOT REPORTED THAT DURING SHUTDOWN, HE SAW SMOKE COMING FROM THE VENTS ABOVE THE INSTRUMENT PANEL. IMMEDIATELY SHUT THE AIRCRAFT DOWN AND NOTIFIED MAINTENANCE. INSPECTED WIRING IN BEHIND INSTRUMENT PANEL, NO DEFECTS NOTED. POWERED UP AVIONICS BUSS 1 AND SDR CALA2016082395662Control Unit · failedSAARU FAILURE, INERTIAL REFERENCE FAILURE, AIR DATA FAILURE OR TOTAL FAILURE OF THE LRU OR AIRPLANE TYPE MISCOMPARE. REPLACED SAARU AS REQ, AND UPDATED OPC SOFTWARE. SAARU MESSAGE EXTINGUISHED. AMM 34-21-02SDR QXEA2016062500409Unknown · malfunctionedSTANDBY INSTRUMENT FLICKERING IN CRUISE FLIGHT. RETURNED TO FIELD AND ACCOMPLISHED AN UNEVENTFUL LANDING. REPLACED THE STANDBY INSTRUMENT. RETURNED TO SERVICE.SDR HALA2016060600230Warning Message · false activationEICAS MESSAGE "TCAS". RESET TCAS C/B, PERFORMED TCAS SYS CK IAW AMM 34-45-00. TCAS SYS TEST OK. EICAS MESSAGE EXTINGUISHED. OK FOR SERVICE.SDR GTIA2016043001441Accelerometer · failedAIRCRAFT HAS ABRUPT PITCH CHANGES IN CLIMB CRUISE AND DESCENT BUT MAINTAINS ALTITUDE PITCH OSCILLATIONS OCCURS ABOVE 18,000 FT AND ABOVE 250K. IAW TSM 27-30-00-810-853-A, STEP 4.A, 1. REMOVED ACCLRM-3, 12CE3 AND ACCLRM-4, 12CE4, IAW AMM 27-92-16. INSTALLED ASDR HALA2016032300094Switch · malfunctionedCAPTAIN`S EADI AND NAV DISPLAY FAILED TEST. CYCLED CAPTAIN'S EFI SWITCH. BOTH CAPT EADI & NAV DISPLAY OPS CHECK OK. PERFORMED MCDP GROUND TEST 30. TEST PASSED. LMP TO REMAIN IN, LAND 3, MODE.SDR CA160225002Cdu · unknown(CAN) CDU-6200/RTA-4114 NON-COMPLIANCE TO DO-160() SECTION 22, B3K33 Ï¿½PIN INJECTION LIGHTNINGÏ¿½ DUE TO TRIMMED RESISTOR WHAT IS THE POTENTIAL SAFETY IMPACT - LOSS OF ALL PRIMARY CDU RADIO TUNING CONTROL. - LOSS OF FMS CONTROL, FMS WILL CONTINUE TO FLY CURRSDR HALA2016021000037Warning Message · false activationNAV IR 3 FAULT IN FLIGHT. IAW TSM 34-10-00-810-940 FWS SYS TEST CARRIED OUT OK IAW AMM 31-50-00-740-801.SDR HALA2016012400014Warning Message · false activationAMBER TCAS MESSAGE ON EICAS, ALONG WITH EICAS FAIL ON BOTH CAPT AND EHSI. BITE CHECK OF TCAS IAW FIM TASK 34-45, FAULT TREE 803, CHECKS NORMAL, OK FOR SERVICE.SDR IPXA2015120496381Eadi · inoperativeDURING CLIMBOUT, CAPTAIN`S ADI SCREEN CRT, SYMBOL GENERATOR BLANKED WITH ODOR OF ELECTRICAL ARCING. FLIGHT CONTROL, MMOC DIRECTED ATB. R & R LT EADI, OPS CHECK OK. IAW MM 34-22-03-401.SDR HALA2015111200234Symbol Generator · malfunctionedATB 2, LEFT SYMBOL GENERATOR AND CENTER SYMBOL GENERATOR WENT COMPLETELY BLANK BEHIND PITCH LADDER. NO COLOR DIFFERENCE BETWEEN SKY AND GROUND INTERMITTENTLY. REPLACED CAPTAIN EADI IAW AMM 34-22-03. OPS CHECKED OK. PERFORMED MCDP TEST 30 TEST PASSED. LMP SSDR YENA20151111552Avionics Unit · brokenRETURNED TO DEPARTURE; UNABLE TO EXECUTE DIRECT TO FUNCTION ON EITHER MCDU. UNABLE TO GET MAP ON F/O'S SIDE. SWAPPED 2 AND 3 ADIRU'S NORMAL CONDITION NOTED. SEE MDDR 265912 FOR S/N SWAP. ADVISED MCC.SDR WX0A2015110872991Unknown · malfunctionedAT CRUISE AT FL330 FOR ABOUT 10 MINUTES, THE FIRST INDICATION OF A PROBLEM WAS HEADING COMPARATOR PROBLEM ON THE FLIGHT MODE ANNUNCIATOR. THEN THE AUTOPILOT KICKED OFF. THE CREW NOTED A HEADING DISCREPANCY BETWEEN THE CAPTAIN'S & FO'S HEADING INDICATIONS. TSDR CA151103006Fms · malfunctioned(CAN) FLIGHT CREWS FROM SEVERAL ACFT HAVE REPORTED ISOLATED OCCURRENCES OF UNEXPECTED OR UNANTICIPATED ROLL DURING AUTO FLIGHT OPERATION. TYPICALLY, THE ACFT IS OPERATING UNDER LNAV GUIDANCE OF THE FLIGHT MANAGEMENT SYSTEM, FMS. THE GUIDANCE CUE IS OBSERVED MSDR 2016FA0000037Transponder · inoperativeATC REPORT ADSB OUT TRANSMISSION INOPERATIVE DURING FLIGHT. TESTING REVEALED SURVEILLANCE INTEGRITY LEVEL OF 1 BEING TRANSMITTED. FOUND INSTALLATION NOT STRAPPED TO TRANSMIT SIL. CONTACTED ORIGINAL INSTALLER AND REQUESTED THEY AMEND INSTALLATION DWG IAW INSSDR YENA20151002443Adiru · failedIN FLIGHT, RECEIVED ECAM FOR NAV ADR DISAGREE. AIRSPEED NORMAL; TS ADR3 FAULT ON PFR IAW TSM34-*-13-00-810-827A, R & R ADIRU 3 IAW AMM 31-12-34. BITE CHECK OF ADIRU 3 NORMAL.SDR 2020FA0000194Unknown · failedPILOTS REPORTED, IN FLIGHT, GDC FAIL 2 CAS MESSAGE. NO ABNORMALITIES NOTICED. DISPATCHED MX SUPPORT FROM SERVICE CENTER. REPLACED GDC. OP CHECK GOOD. NO FURTHER ACTION REQUIRED.SDR 2020FA0000193Control Unit · failedGEA FAIL 2 AMBER CAS MESSAGE IN FLIGHT AT FL430. N1S FLUCTUATED, TRIM INDICATIONS XED OUT, AIRSPEED MMO DECREASED TO M.82 POSSIBLY DUE TO MOMENTARY LOSS OF MACH TRIM. ABOVE INDICATIONS OCCURRED FOR ABOUT TWO SECONDS THEN REVERTED TO NORMAL WITHOUT REOCCURRENCESDR 2015FA0000458Unknown · multiple failSHORTLY AFTER TAKEOFF, ACFT EXPERIENCED A LOSS OF CAPTAIN'S AIRSPEED INDICATOR, ALTIMETER, IVSI, TAWS, NR 1 TRANSPONDER FOLLOWED BY A CARGO SMOKE DETECTOR ILLUMINATION, FOLLOWED BY RT AFT NR 2 FUEL BOOST PUMP CIRCUIT BREAKER POPPED FOLLOWED BY BOTH CAPTAIN'S ASDR YENA20150911421Unknown · malfunctionedDURING CLIMB, GROSS NAVIGATION ERROR AFTER DEPARTURE. 85-90 MILE DISCREPANCY BETWEEN MAP AND CURRENT IDENTIFIED POSITION; RESET IRS NR 1,2,3 IAW AMM 34-13-00, RESET GPS IAW 34-36-00. OPS CHECK IS NORMAL.SDR PNSA2015090801Processor · failedRIGHT EFIS SCREEN BLANK, MFD SCREEN BLANK.SDR HALA2015090600187Indicator · slowATB ISIS STARTED DRIFTING AFTER TAKEOFF VERY SLOW TO LEVEL AFTER A ROLL & PITCH CONTINOUSLY DRIFTED FROM 0 DEGREES TO PLUS 20 DEGREES. REPLACE ISIS GROUND, OPS CHK OK AMM 34-22-25.SDR CALA2015082700698Unknown · malfunctionedON CLIMB OUT CAPTAINS ALTIMETER JUMPED +2000'' & -2000'', ON MULTIPLE OCCASIONS. PERFORMED FULL RANGE LEAK CHECK OF CAPTAIN & FIRST OFFICERS STATIC SYS IAW AMM 34-11-00. NO LEAKS NOTED, READINGS WITHIN LIMITS. COULD NOT DUPLICATE, NO HISTORY & OK TO CONTINUESDR CA150825006Processor · failed(CAN) IOP 2 FAIL INDICATED IN CLIMB. AIRCRAFT RETURNED TO THE POINT OF DEPARTURE. MAINTENANCE CARRIED OUT IOP 2 SYSTEM TEST AND NO FAULTS FOUND. SYSTEM TESTED SERVICEABLE. IOP 1 AND 2 SWAPPED FOR TROUBLESHOOTING AND TESTED SERVICEABLE. 5 FLIGHT HOURS LATER (4 SDR RJEF20150728001Warning System · false activationPREVIOUS TO DISPATCH OF FLIGHT TA-367, THE PILOT IN COMMAND REPORTED, EICAS MSG, NAV COM 1 WAS FAILED. IT WAS PERFORMED A FAULT ANALYSIS IAW FIM 34-02-01-810-804-A & REPLACED THE NIM 1 IAW AMM 34-02-000-801-A34-02-400-801-A. PERFORMED OPERATIONAL TEST WITH NSDR YENA20150705254Computer · burned outDURING CRUISE, THERE WAS A SLIGHT ELECTRICAL ODOR FOLLOWED BY FWC 2 FAULT ECAM. R & R NR 2 FWC COMPUTER IAW AMM 31-53--34, CROSSLOAD SUCCESSFUL, GROUND SCANNING TEST GOOD IAW 31-50-00-710-001-A. OK FOR SERVICE.SDR HALA2015070500126Indication Sys · malfunctionedF/O ADI & HSI SG FAIL; F/O PRESSED EFI SWITCH TO CAPT SIDE SG DEPRESSED EFI SWITCH AND RESTORED SG OPS NORMAL, DESCENT PHASE OF FLIGHT. ACCOMPLISHED FIM34-22-808 NO FAULTS NOTED DURING BITE CHECK; ACCOMPLISH MCDP TEST 40 AND SYS PASSED; ACFT TO REAMAIN IN LASDR HALA2015070500127Unknown · unknownF/O ADI & HSI SG FAIL; F/O PRESSED EFI SWITCH TO CAPT SIDE SG DEPRESSED EFI SWITCH AND RESTORED SG OPS NORMAL-DESCENT PHASE OF FLIGHT. ACCOMP FIM34-22-808 NO FAULTS NOTED DURING BITE CHK; ACCOMPLISHED MCDP TEST 40 AND SYS PASSED; ACFT TO REMAIN IN LAND 3 SSDR CA150602019Software · out of date(CAN) DURING AN OPEN PROBLEM REVIEW FOR THE LATEST SOFTWARE LOAD OF THE PRO LINE FUSION SUITE FOR THE MFG PROGRAM, IT WAS DISCOVERED THAT THE UPDATE FROM THE PRO LINE 4, DID NOT ACCOUNT FOR THE DECLINATION OF THE VHF OMNI-DIRECTIONAL RANGE, VOR. THIS CONDITIOSDR AALA20150430005Relay · faultyDURING TAKEOFF ROLL CAPTAIN`S ATT & HDR FAIL LIGHTS ILLUMINATED. RETURNED TO NORMAL WHEN EFIS SWITCHED TO ON 2. DURING FLIGHT THE TRIM SWITCHES ON BOTH YOKES WOULDN`T TRIM WHEN PUSHED FWD. BOTH CONSOLE & ALT TRIM WORKED OK. R & R LONGITUDINAL TRIM BRAKE RESDR 29GA2015041400002Control Head · smokeDURING CLIMBOUT AT 6,000 FT THE CREW SMELLED AND WITNESSED SMOKE COMING FROM THE F/O TCAS, EMERGENCY DECLARED, RETURNED. REPLACED CONTROL HEAD, OPS CHECKED GOOD. FUNCTIONAL CHECK FLIGHT NORMAL.SDR ASAA2015030310841Warning Flag · unknownLOSS OF ALL NAVIGATION AND PERFORMANCE DATA ALONG WITH VTK FLAG BOTH SIDES DURING CRUISE. FLAGS DISAPPEARED AFTER 1 MINUTE AND WE WERE ABLE TO ENTER ALL DATA WITH NORMAL FUNCTION. ACFT GROUNDED. ACCOMPLISHED FIM 34-61, TASK 801. NO CURRENT FAULTS NOTED. NO SDR IPXA2015021385571Control Unit · failedFUMES IN THE COCKPIT AT 380FL. DONNED O2 MASK. ALSO, HAD FUEL LEVEL ALERT 1 TANK 3 AND TANK3 FUEL QTY LOW. RECIEVED A ENG 2 START VALVE OPEN LIGHT ILLUMINTED. EMERGENCY DECLARED. PERFORMED GVI OF AVIONICS BAY EQUIPMENT RACKS & WIRING. ACFT FOUND NORMAL. SDR ASAA2015012210395Button · wornTHE NR 7 ON THE F/O FMC TOUCH PAD IS MISSING THE STICKER THAT SAYS " 7 ". ACFT GROUNDED. REPLACED KEYBOARD REF MM 34-61-01.SDR HNAA2015011600020Indication Sys · inoperativeF/O'S VSI/TRA IS BLANK. R & R VISI/TRA SYSTEM. OPS CHECKED GOOD IAW MM 34-52-10 AND MAINTENANCE BULLETIN 34-68.SDR AALA20150116018Unlock Cylinder · malfunctionedFAIL 26 ON BOTH FMA FLIGHT GUIDANCE PANEL WAS DEAD, ALL FOUR WINDOWS. BREAKER C17 DFGC SW A WAS POPPED. ACFT MADE AN EMER LANDING WITH GROSS 132900, IT WAS A SMOOTH LANDING.
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