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 HALA0700220Iru · unknownETOPS SIGNIFICANT SYSTEM, C IRS FAULT LIGHT ON EICAS AND IRS PANEL. REPLACED C IRU. OPS CHECK OK PER MM 34-21-01. PERFORMED MCDP TEST NR 30 PASSED. A/C LMP STATUS REMAINS IN "LAND 3".SDR 2007FA0000396Switch · stuckAVIONICS MASTER SWITCH STUCK IN THE ON POSITION AD 2005-20-25 WAS PREVIOUSL COMPLIED WITH AND DID NOT APPLY. DATE CODE OF THE SWITCH WAS 7647. THERE WAS NO BURNING SMELL WHEN THE SWITCH BECAME STUCK. (K)SDR CA070228009Switch · failed(CAN) DURING TRAINING FLIGHT, PILOT EXPERIENCED COMPLETE AVIONICS FAILURE WHEN DEPRESSING THE PTT SWITCH. AIRCRAFT RETURNED TO BASE, MAINTENANCE DUPLICATED THE SNAG, DISCOVERED THE AVIONICS SWITCH DEFECTIVE AND REPLACED IT WITH NEW ONE, NO FURTHER FAULTS FOUNDSDR FX7A200700002Computer · out of adjustABORTED TAKEOFF DUE TAKEOFF WARNING. FOUND TAKEOFF CONDITION COMPUTER SETTING NOT SET CORRECTLY.SDR QXEA200602422Dcu · failedOMA - FLIGHT 4431, AFTER TAKEOFF HAD A ELEVATOR SPLIT CAUTION MESSAGE. RETURNED TO OMA AND ACCOMPLISHED A UNEVENTFUL LANDING. AIRCRAFT FERRIED TO DENVER FOR REPAIRS. IN DENVER, MAINTENANCE REPLACED THE DATA CONCENTRATOR UNIT (DCU). OPERATIONAL CHECKS GOOD.SDR 2006UALA01706Radar · failedDIVERTED DUE TO LOSS OF RADAR.SDR P5CA0601496Fmc · failedCREW REPORTED 'ALT ALERT SYS' STATUS MESSAGE DISPLAYED. REMOVED AND REPLACED RIGHT HAND FMC, PERFORMED GROUND TEST OF MAWEA CARD CIRCUIT. ALL OPS NORMAL PER 34-61-01.SDR HALA0600559Screen · dirtyBTB - FMC FAIL DISPLAYED OTHER CDU DISPLAYS SINGLE FMC OPERATION MSG. PULLED AND CLEANED SCREEN ON RT FMC RESEATED AND CK PER AMM 34-61-00 OPS CHECK OK.SDR MASA200601905Unknown · unknownASH 7110 ORD - NAV INSTRUMENTS UNRELIABLE IN FLIGHT. MX IS CURRENTLY TROUBLE SHOOTING.SDR QXEA200601714Antenna · damagedPDX: C3 CHECK, UPPER TCAS ANTENNA - THE 2 AFT NUT PLATES SPIN/DAMAGED. MAINTENANCE REPAIRED IAW Q400 SRM 51-42-05 AND SRM 51-23-00.SDR 1350532763EAMaster Switch · inoperativeCREW REPORTED AVIONICS MASTER SWITCH INOP. MX CHANGED CIRCUIT BREAKER SWITCH.SDR 200604041Unknown · unknownON T/O EXPERIENCED STRONG, GUSTY CROSSWINDS, AT VR EXPERIENCED A WINDHEAR EVENT. NO AUDIBLE WARNING HEARD, DID NOT DEVELOP ANY RATE OF SINK. OBSERVED PLI SEVERAL TIMES & LARGE AIRSPEED FLUCTUATIONS FOR SEVERAL SECONDS. DURING CLIMB, RECEIVED SHAKER ANTICIPASDR ARWA20060303Pin · unknownFIRST OFFICER'S COURSE DEVIATION INDICATOR (CDI) DOES NOT CORRESPOND TO OMNI BEARING SELECTOR (OBS) IN FLIGHT. FIRST OFFICER'S HEADING "BUG" DOES NOT CORRESPOND TO SELECTED HEADING. REMOVED AND REPLACED PIN NR 1 AT PTO-117 IN ACCORDANCE WITH M/M 20-50-1 AND SDR TRBA2006017Transceiver · defectiveFEW MINUTES AFTER TAKEOFF, MULTIPLE AURAL WARNINGS AT THE SAME TIME INCLUDING UNSAFE GEAR INDICATION. REPLACED RADIO ALTIMETER TRANSCEIVER IAW MM. (K)SDR DL777060024Warning Horn · activatedRTO AT 100 KNOTS WINDSHEAR WARNING. A/C RETURNED TO GATE. UNABLE TO DUPLICATE OR FIND FAULT.SDR 2005UALA01232Relay · failedBOTH IRS ON DC LIGHTS ILLUM JUST AFTER LIFTOFF. SUA IRS POWER FAULT HAS NOT REOCCURRED.SDR VNAA0510004Computer · malfunctionedTHE CREW ABORTED TAKEOFF WHEN THE EFIS COMP MON CAUTION MESSAGE ILLUMINATED AND BOTH HEADING INDICATORS RED FLAGGED. THE AIRCRAFT RETURNED TO THE GATE WHERE MAINTENANCE CYCLED THE AHARS SYSTEM POWER. THE SYSTEM OPERATIONALLY CHECKED GOOD. THE AIRCRAFT WAS SDR ARWA20051001Unknown · unknownAT TOP OF CLIMB; AIR TRAFFIC CONTROL (ATC) REPORTED AIRCRAFT OFF COURSE. COULD NOT CORRECT AND REQUESTED VECTORS BACK TO SJU. RESET POWER IN A/C, REPROGRAMMED I.N.S. 1-2-3, ALL CHECKED NORMAL. NO FAULTS FOUND IN ACCORDANCE WITH M/M 34-43-0.SDR KBM2005F00294Antenna · defectiveTRANSPONDER INOPERATIVE, ANTENNA DEFECTIVE, REMOVED AND REPLACED. (K)SDR BAQ2005F00002Antenna · failedFAILURE MODE OF ANTENNA IS (RT ELEMENT BECOMES EXTREMELY WEAK) WHICH CAUSES NAV INDICATOR DISPLAY ERRORS OF UP TO 5 DEGREES. VISUAL INSPECTION INDICATES THAT RT NAV ANTENNA ELEMENT IS EXPOSED TO A MUCH HIGHER TEMPERATURE THEN LT ELEMENT. RECENT FLIGHT PERFORSDR DXTA200500831Computer · failedWHILE IN FLIGHT AT FL 410, NR 1 PFD AND MFD WENT BLANK AND THEN A RED X APPEARED ACROSS EACH SCREEN. SG2 WAS SELECTED AND INFORMATION WAS REDISPLAYED TO EACH SCREEN. AMBER SG2 APPEARED ON NR 1 PFD. REPLACED NR 1 IC615 IAW 34-25-02, OPS CHECKS GOOD.SDR 2005UALA00500Probe · failedLOST BOTH FAC'S, WENT INTO ALTERNATE LAW. INDICATION DUE TO PROBE TAT 1 FAILURE, TAT 2 REPLACED PRECAUTIONARY. TAT 1 AND TAT 2 PROBES REPLACED.SDR QXEA200500958Unknown · multiple failPDX - ON FLIGHT 2139 CAPTAIN'S ADI FAILED, AHRS INVALID MESSAGE, WEATHER RADAR INOP, AND COMM RADIOS P-STATIC. AIRCRAFT RETURNED TO THE FIELD AND ACCOMPLISHED A UNEVENTFUL LANDING. MAINTENANCE PERFORMED OPERATIONAL AND FUNCTIONAL CHECKS OF THE COMM SYSTEM, TSDR AU510001651Display · failedCAPTAIN`S LT AND FIRST OFFICER`S DISPLAY UNITS READ `DATA INVALID` FOR APPROXIMATELY 20 SECONDS AND THEN RETURNED TO NORMAL DISPLAY.SDR AU510001686Warning System · multiple failAIR TURN BACK DUE EICAS LOW AIRSPEED WARNING/AUTO THROTTLE UNRELIABLE/ AUTOPILOT NOT FLYING TO CORRECT COMMANDS/HARD OVER SLIP INDICATION. AIRCRAFT IS FOREIGN REGISTERED. FOR INFORMATION ONLY.SDR CA041015006Bulb · shorted(CAN) UPON COMPLETION OF ENG START & TURNING ON AVIONICS IN PREPARATION FOR DEPARTURE ON A CHARTER TRIP, CREW OBSERVED SMOKE COMING FROM THE RT AVIONICS. CREW SHUTDOWN ENGINES & MASTER SWITCH & DEPLANED ALONG WITH PAX. MX RESPONDED & AFTER LOCATING SOURCE OF SSDR 2004F00405Receiver · odorON FINAL APPROACH KLN-88 RECEIVER FLICKERED AND THE SCREEN WENT BLANK. A STRONG ELECTRICAL ODOR PREVAILED THROUGH OUT THE CABIN. KLN-88 WAS TURNED OFF AND AIRCRAFT LANDED WITHOUT INCIDENT. APPARENT CAUSE WAS KLN-88 POEWR SUPPLY FAILURE. (M)SDR RAIA00408031Control Unit · malfunctionedRIC - INTEGRATED STANDBY INSTRUMENT SYSTEM DISPLAYED ALTITUDE WARNING. MAINTENANCE REMOVED AND REPLACED ISIS CONTROL.SDR USAASB04112Static Line · loosePHL - FLT 477 - EN ROUTE FROM PHL-RDU, CREW REPORTED THE FIRST OFFICER ALTIMETER, AIRSPEED AND VSI WENT INOPERATIVE. CREW ALSO REPORTED THAT ON TAKEOFF ROLL, THE AUTO THROTTLES DISENGAGED AND THE N1 BUGS SLOWED TO ZERO. FLIGHT RETURNED TO FIELD AT PHL AND LANSDR 2004UALA00689Indicator · inoperativeDIVERTED DUE TO LOSS OF NAVIGATIONAL INSTRUMENTS & IFR CONDITIONS AT PLANNED DESTINATION. NAV ACCURACY LOW AND MCDU RAD/NAV PAGE UNAVAILABLE. IRU'S REALIGNED AND NAV SWITCHES ON RADIO MANAGEMENT PANEL CYCLED. INDICATIONS RETURNED TO NORMAL. FMGC BITE READOUT ASDR 213483Circuit Breaker · trippedFLIGHT 4574 LEX-PIT. DURING CRUISE CLOSE TO APPROACH INTO PIT THE RIGHT AVIONICS CIRCUIT BREAKER AHC-2 POPPED CAUSING THE FIRST OFFICER'S AVIONICS SYSTEM TO COMPLETELY BLANK OUT. THE CAPTAIN'S BOTTOM EFIS SCREEN WAS STARTING TO ALSO FADE. THE CREW ASKED ATCSDR GUU2004F00020Controller · shortedDURING APPROACH, ODOR OF ELECTRICAL SMOKE WAS PRESENT IN THE COCKPIT, AND NR 1 NAVIGATION CONTROLLER WAS INOPERATIVE. REMOVED AND REPLACED NR 1 NAVIGATION CONTROLLER. OPERATIONAL CHECK NORMAL.SDR 04014Panel · smokeSMOKE IN COCKPIT ORIGINATING FROM BENEATH P-10 PANELSDR GLBA20030532Receiver · failedNR 1 NAV FAILED, REMOVED AND REPLACED NR 1 NAV RECEIVER PN 622-6137-201.SDR 2003FA0001158Computer · failedFAILED OUT OF STOCK FROM MANUFACTURER. CAUSED FMS NR 1 TO LOCKUP. MANY DEAD KEYS ON FMS KEYBOARD.SDR VNAA0310009Computer · failedDURING TAKEOFF, THE CREW RECEIVED A TAKEOFF CONFIGURATION AND A LEFT HAND PROP OVERSPEED CAS INDICATION AND ABORTED TAKEOFF. MAINTENANCE INSPECTED AND CYCLED THE INTEGRATED AVIONICS COMPUTER CIRCUIT BREAKERS IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 61-00SDR QXEA200301230Antenna · damagedNUT PLATE IS DAMAGED FOR THE UPPER FORWARD AIR TRAFFIC CONTROL ANTENNA AT STATION X136.0. REPAIRED IAW Q400 SRM 51-42-05 AND 51-25-15.SDR BAQA089304Control Head · malfunctionedWILL NOT HOLD FREQUENCY IN MEMORY. REPLACED WITH SERVICEABLE UNIT. 9/23/03SDR GLBA2003111Receiver · incorrectNAV NEEDLE SHOWED 15 DEG ERROR BETWEEN EACH OTHER. REMOVED AND REPLACED NR 2 NAV RECEIVER.SDR HNAA0300035Control Unit · defectiveWHILE IN RANGE, UNS FAILED AND WAS FOLLWED BY SMOKE ALL AROUND UNIT. THE UNIT RE-ILLUMINATED AND WOULD NOT RESPOND TO OFF SWITCH. F/D FAILED, NAV AND A/P IND LIGHTS FLASHED ALONG WITH RADAR. CAPTAINS ADI BECAME ERRONEOUS. REMOVED UNS UNIT TO INSPECT FOR POSDR MEX2003296Indicator · malfunctionedFLT 419 - IAH-MEX - AIRTURN BACK, LOST NAVIGATION INSTRUMENTS INDICATIONS. REFUEL WAS PERFORMED AND AIRCRAFT TAKEOFF WITHIN PROBLEMS. DURING OVERNIGHT SERVICE, ALL CORRECT. (M)SDR DXTA200300051Display · lightning strikeAIRCRAFT STRUCK BY LIGHTNING, AVIONICS SCREENS LOOK LIKE TIE DYE SHIRTS. SEEMS TO HAVE ENTERED THROUGH THE NOSE (CO-PILOT SIDE DIVERTER SCREW) EXITED OUT A BURNED HOLE OVER CO-PILOT SIDE SECOND PAX WINDOW. ITEM IS UNDER INVESTIGATION.SDR AUS20030639Symbol Generator · failed(AUS) NR 1 SYMBOL GENERATOR FAILED.SDR BAQA086227Control Head · intermittentDISPLAY INTERMITTENT. REPLACED WITH SERVICEABLE UNIT.SDR BAQA085970Indicator · precessesUNIT PRECESSES BADLY AT TIMES. REPLACED WITH SERVICEABLE UNIT.SDR GLBA2003035Altimeter#1 ALTIMETER RED FLAGGED, R&R ALTIMETERSDR RU3A03001Motor · roughCREW NOTICED OFFENSIVE ODOR IN COCKPIT AND CABIN. NO SMOKE WAS PRESENT. CREW ABORTED FLIGHT. MECHANIC WAS SENT TO LOCATION, ENGINES WERE RAN AND ALL POWER ON AND COULD NOT DUPLICATE PROBLEM. AIRCRAFT RETURNED TO HOME STATION AND AVIONICS FOUND THAT THE IRUSDR USAASB02211Control Panel · faultyALB - FLT 342 - ON APPROACH TO ALB, FROM PHL, CREW REPORTED A BURNING SMELL IN THE COCKPIT. THE NR 1 NAV INDICATIONS ALL FLAGGED AND THE NR 1 NAV CIRCUIT BREAKER POPPED. FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 1 NAV CSDR RAIA00210265Switch · malfunctioned5466-=STL- FOs SYMBOL GENERATOR FAILED. MAINTENANCE REMIVED AND REPLACED SYMBOL GENERATOR SWITCH, OPS CK OK.SDR R7M015934349Mount · brokenMAGNETOMETER MOUNTS (ELASTOMERIC) BROKEN WHICH MAY HAVE CAUSED BAD DATA TO BE SENT TO THE PRIMARY FLIGHT GENERATOR WHICH CAUSED A MISALIGNMENT WITH NUMBER TWO AHRU. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.
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