JASC 3400

Service difficulty reports · 693

Reports filed under 3400 · Navigation System, newest first.

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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"

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SDR DXTA2010090904227Unknown · multiple indOST FMS 1, FMS 2, COMM 1, NAV 1, FLIGHT DIRECTOR, AUTO PILOT, GPWS, WX RADAR, RADAR ALTIMETER AND HAD A FLASHING AOA WHEN WE ENCOUNTERED MODERATE TURBULENCE AT FL 400 AND .75 MACH. POWERED THE AIRPLANE DOWN ON LANDING AND NOW EVERYTHING WORKS AFTER POWERING THSep 8, 2010 · N880QS · Raythn HAWKER800XPSDR MYWA100102Unknown · malfunctionedETOPS SIGNIFICANT SYSTEM: "RA" SHOWS ON CAPT'S SIDE DISPLAY UNIT.Aug 29, 2010 · N739MA · Boeing 7378Q8SDR UALA2010083003183Adiru · inaccurateNAV ACCURACY LOSS, FLIGHT DIVERTED. ACCOMPLISHED REALIGNMENT OF ADIRU'S. REALIGNMENT NORMAL. ACCOMPLISHED AFS TEST. FMGC'S OK. ENTERED LOCAL VOR-DME INTO MCDU. INDICATION NORMAL ON ND'S.Aug 27, 2010 · N401UA · Airbus A320232SDR 2010FA0000850Efi · failedUPON RECEIVING THE EFI, IT WAS TURNED ON AND IT OPERATED NORMALLY FOR ABOUT 2 MINUTES, EXCEPT THE CURRENT DRAW WAS HIGH. AT THE END OF THIS PERIOD, AN ACRID ODOR WAS DETECTED BY THE TECH AND THE TEST WAS STOPPED. THE DEFECT AND ITS ROOT CAUSE IS STILL BEINGAug 6, 2010 · N530KS · Agusta A109ESDR DXTA2010080504186Relay · malfunctionedON INITIAL CLIMBOUT WHOLE RT SIDE AVIONICS WENT OUT (BOTH EFIS TUBES, NR 2 RADIO, NR 2 FMS). HEARD A POPPING SOUND NORMALY ASSOCIATED WITH WHEN IT TURNS ON AND OFF RADICALLY CYCLING. CHECKED CIRCUIT BREAKERS BUT ALL WERE IN. AFTER 5-6 MINS ALL SYS TURNED BAAug 3, 2010 · N872QS · Raythn HAWKER800XPSDR 2010FA0000195Capacitor · leakingNAVIGATION RECEIVER BECAME INOPERATIVE AFTER THE BELOW LISTED COMPONENT LEAKED ELECTROLYTE ON TO THE PRINTED CIRCUIT BOARD.Mar 2, 2010 · N8598Y · Piper PA30SDR HALA2010021000060Unknown · unknownETOPS SIGNIFICANT SYS - RA FLAG DISPLAYED STEADY. FOUND RA FLAG ON FO EADI ONLY. T/S IAW FIM 34-33-00/101 RA T/A RT TEST COMPLETE NO FAILURES. ALL INDICATIONS NORMAL. OK FOR SERVICE.Feb 10, 2010 · N586HA · Boeing 7673G5SDR USAA2010020290256Receiver · malfunctionedBNA - CLT - ELECTRICAL ODOR - UPON AIRCRAFT ARRIVAL IN DCA, NOTICED ELECTRICAL ODOR IN COCKPIT AREA {ONLY COCKPIT AREA - CABIN OK}. BURN MARKS FOUND ON BOTTOM OF NR 2 MULTI-MODE RECEIVER (MMR). REMOVED AND REPLACED NR 2 MMR. LAND CAT 3 CAPABILITY TEST WAS SFeb 1, 2010 · N709UW · Airbus A319112SDR CA091231004Unknown · malfunctioned(CAN) CREW ADVISED ON STABILIZED APPROACH JUST PRIOR TO 100` AGL GPWS CALLOUT, AUTOTHROTTLE RETARDED TO IDLE THRUST/FLARE. CREW HAD TO MANUALLY INTERVENE TO ADD THRUST TO MAINTAIN GLIDE SLOPE TO RWY THRESHOLD. AIRSPEED WAS PROPER, AND NO RADAR ALTIMETER FLAGDec 30, 2009 · Boeing 7377*SDR C2XA09IA329Relay · inoperativeIAH - FLIGHT 2412, THE CREW REPORTED THAT THE NR 2 ADC FAILED AT 270FT. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED RELAYS K0039 AND K0040, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVEDec 28, 2009 · N11121 · Emb EMB145XRSDR HALA2009112900550Unknown · unknownETOPS SIGNIFICANT SYS - AFTER T/O ROUTE ONE DUMPED. ROUTE 2 WAS STILL IN BOX. RE-LOADED ROUTE ONE MANUALLY. CHECKED BOTH FMC'S IAW AMM34-61-01. NO FAULTS FOUND.Nov 29, 2009 · N587HA · Boeing 76733ASDR CA091013007Printer · odor(CAN) ON APPROACH, CREW NOTED A FAINT "ELECTRICAL" ODOR. ALL SYS WERE WORKING NORMALLY. AFTER ARRIVING AT THE GATE CREW NOTICED THE ACARS PRINTER FELT HOTTER THAN NORMAL. CREW PULLED COVER OFF AND FOUND THERMAL PRINTER PAPER WAS BLACK. C/B FOR PRINTER PULLED Oct 11, 2009 · Dhav DHC8102SDR ASOA200901066Warning Light · multiple failPRIOR TO V1, RECEIVED EFIS COMP MON. APPROX V1 NOTICED AMBER IAS FLAG CONTINUED. AFTER T/O , LOST F/O SIDE AIR DATA. [EMERGENCY DECLARED -- AIRCRAFT RETURNED TO DEPARTURE AFTER T/O].Sep 30, 2009 · N868AS · Cndair CL6002B19SDR 2009FA0000852Avionics Unit · burnedBURNED/OVERHEATED BACK PANEL AT AGM CONNECTION - SLOT 6 AND 6 OF THE MODULAR AVIONICS UNIT. (K)Sep 29, 2009 · N711RL · Gulstm GULFSTREAMGVSDR FDEA200909193333Switch · out of positionAFTER TAKEOFF AND PASSING 10,000 FT, AIRSPEED ZIPPER DID NOT INCREASE TO EXPECTED CLIMB AIRSPEED, MAX AIRSPEED 268 KTS AT FL 360, ZIPPER RESTRICTED AIRSPEED TO 238 KIAS. DURING DESCENT, PASSING FL300 ZIPPER INCREASED TO 268. DURING APPROACH ZIPPER INDICATIONSep 19, 2009 · N919FD · Boeing 75723ASDR MZZA2009080700101Control Panel · inoperativeNR 1 AND NR 2 NAV PANELS DISPLAY. TROUBLESHOT IAW WDM 34-31-11, 34-31-21, 34-51-11, 34-51-41. CHECKED ALL WIRE INPUTS TO CAPTAIN AND F/O NAV PANEL FOR SHORTS, OPENS, GRD. NO PROBLEMS FOUND IAW AMM 34-31-52 CHECK OK. DUE TO OPS SCHEDULE UNABLE TO PERFORM LAAug 6, 2009 · N14235 · Boeing 737824SDR DVY2009F00000Structure · separatedSURFACE COATING BUBBLING AND SEPARATING FROM EXTERIOR SURFACE OF DIPLEXER COMPONENT OF AVIONICS ANTENNA PLATFORM. ANTENNA PLATFORM IS A PART OF THE STACOM SYSTEM. SYSTEM DESCRIBED IS BEING REPLACED. (K)Jul 24, 2009 · N874C · Gulstm GIVSDR FDEA200907222695Display · intermittentCAPT STATED ON T/O ROLL OUT OF MEM LOST ND & PFD FOR AN INSTANT, REJECTED T/O . BEFORE CLEARING RWY BOTH CAME BACK, WAITED FOR BRAKES TO COOL AND TOOK OFF WITH NO PROBLEMS, & NO PROBLEMS FOR THE REST OF FLIGHT. PERFORMED EFIS_ADJUSTMENT & TEST PER MM 34-71-0Jul 22, 2009 · N672FE · Airbus A300F4605RSDR DL76G091124Probe · inoperativeATB- TAT LIGHT AND TAT PROBE EICAS AFTER TAKEOFF NOT ENGAGE. REPLACED TAT PROBE PER AMM. OPS TEST NORMAL. MFG 102LA2AGJul 7, 2009 · N154DL · Boeing 7673P6SDR UHLA2009070400049Control Unit · malfunctionedDURING DESCENT, EICAS MESSAGES "MAU 1B FAIL" AND "SPOILER FAIL" APPEARED. ALSO LOST PITCH TRIM INDICATION AND GPS 1. RAN QRH, DECLARED AN EMERGENCY AND DIVERTED TO IND. LANDED WITHOUT INCIDENT. MAINTENANCE RESET THE MAU AND WAS UNABLE TO DUPLICATE FAULT ATJul 4, 2009 · N209JQ · Emb ERJ170200LRSDR 2009FA0000890Efb · unserviceableTHE ACFT WAS RECENTLY EQUIPED WITH A CLASS 2 ELECTRONIC FLIGHT BAG SYS. STC NR ST02480NY, CONFIGURATION 19, INSTALLATION, CLASS II ELECTRONIC FLIGHT BAG, IAW MODIFICATION DATA SUMMARY F376000, REVISION G, DATED MARCH 18, 2009. THE WORK WAS ACCOMPLISHED ON MAJun 1, 2009 · N376G · Bombdr BD7001A11SDR DXTA200905283668Unknown · unknownBOTH PFD'S DISPLAY IAS ALT ANNUNCIATORS. DURING CLIMB THE LT SIDE IAS ALT LAG BEHIND. DURING DESCENT THE LT SIDE IAS, ALT STAY HIGHER. ONCE LEVEL, THE LT SIDE SLOWLY CATCHES UP TO THE RT SIDE DATA. ALTITUDE WOULD END UP MORE THAN 1,000 FT OFF, AIRSPEED WOULDMay 28, 2009 · N353QS · Cessna 560CESSNASDR CA090511010Controller · failed(CAN) THE FLIGHT CREW REPORTED THE JOY STICK INSTALLED ON THE PILOTS MULTIFUNCTION CONTROLLER FAILED TO MOVE THE ONSCREEN CURSOR IN AN UPWARD DIRECTION. SIDE AND DOWN MOVEMENT IS POSSIBLE . THIS FAILURE DISABLES SOME FUNCTIONALITY OF THE FLIGHT MANAGEMENT SYS May 11, 2009 · Pilats PC1247SDR GLBA20090305BIndicator · malfunctionedYELLOW HDG FLAG ILLUMINATED DURING FLIGHT AND WOULD NOT RESET. CA SIDE APPEARED TO BE PRECESSING.FO SIDE APPEARED MOST ACCURATE. TRIED TO SLEW CA SIDE, BUT WOULD PRECESS AGAIN.Mar 5, 2009 · N293UX · Emb EMB120ERSDR C2XA09RI024Heater · inoperativeFLIGHT 2915 - FLIGHT CREW REPORTED NR 1 TAT SENSOR HEAT FAIL ON EICAS ON CLIMBING. CREW PERFORMED AIR RETURN AND LANDED ACFT UNEVENTFULLY. EWR MX R&R TAT PROBE AND PERFORMED OPS CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.Feb 4, 2009 · N11535 · Emb EMB145LRSDR C8GA20090001Valve · inoperativeSHORTLY AFTER TAKEOFF THE CAPTAIN'S RMI OFF FLAG WITH HDG LIGHT ON COMPARATOR. ACFT RETURNED TO DEPARTURE WHERE IT LANDED WITHOUT INCIDENT. POST FLIGHT INSP WAS PERFORMED. THE NR 2 COMPASS RACK AND RT FLUX VALVE WAS REMOVED AND REPLACED. OPS CHECK OF THE NR 2 Jan 6, 2009 · N287SC · Boeing 7272A1SDR DXTA2008122203431Cdu · shortedSMOKE IN COCKPIT ORIGINATING FROM CENTER CONSOLE/FMS NR 2 AREA. INSPECTED CENTER CONSOLE FOR ACTUAL ORIGIN OF SMOKE. FOUND AT 3 FMS CDU AS THE SOURCE AS INDICATED BG THE PRESENCE OF A BURNED PLASTIC ODOR EMITTING FROM THE UNIT. INSPECTED ALL CONSOLE WIRING FODec 22, 2008 · N290QS · Amd FALCON2000SDR P5CA2008121601583Transponder · malfunctionedDURING TAXI OUT CREW WAS UNABLE TO SELECT THE FIRST DIGIT ON TRANSPONDER. MAINTENANCE CONFIRMED THE OPERATION OF THE LEFT AND RIGHT TRANSPONDERS IAW AMM 34-53-00. THE AIRCRAFT DEPARTED WITH NO FURTHER ISSUES.Dec 16, 2008 · N450PA · Boeing 74746NFSDR ASOA200801576Unknown · multiple failFLT 4999 - RADIO ALTIMETER FAULT FOLLOWED BY GPWS FAIL, WINDSHEAR FAIL, TCAS FAIL, SPOILERONS FAULT, FLT SPOILERS FAULT, OTBD GND SPOILERS FAULT, INBD GND SPOILERS FAULT, EMERGENCY VEHICLES ROLLED AS A PRECAUTION.Nov 26, 2008 · N875AS · Cndair CL6002B19SDR HALA2008112400869Fmc · malfunctionedETOPS SIGNIFICANT SYSTEM -ATB - MCP STUCK IN VERTICAL SPEED MODE WHILE BOTH LNAV AND VNAV INDICATE ENGAGED. UNABLE TO DISENGAGE VERTICAL SPEED. ABLE TO DISENGAGE VNAV BUT NO EFFECT ON VERTICAL SPEED MODE. CHECK LAST FLT FAULTS WITH MCDP FOUND A/T DISC FMC LNov 24, 2008 · N587HA · Boeing 76733ASDR CA081205002Display · inoperative(CAN) 30 MINUTES PRIOR TO LANDING, THE PILOT PRIMARY FLIGHT DISPLAY(PFD 1) WENT BLANK. THEN IAW AFM (SECTION 05-15-1) THE CREW SELECTED THE REVERSION MODE TO HAVE THE MULTIFUNCTION DISPLAY (MFD 1) IN COMPRESSED MODE, AT THAT TIME THE MFD 1 ALSO WENT BLANK. THENov 23, 2008 · Cndair CL604SDR 08FDEA04010Unknown · unknownDURING ILS APPROACH TO SFS, IN LIGHT TO MODERATE PRECIP, AT'S AND AP DISCONNECTED, ALSO HAD IAS COMPARATOR WARNING, W/ 5 TO 15 KTS DIFFERENCE. ALSO LEVEL 2 SEL ELEV FEEL MANUAL, LSAS ALL FAIL AND TWO OR MORE MOMENTARY LEVEL 2 ALERTS OCCURRED. ON GO AROUND, Sep 23, 2008 · N620FE · Doug MD11FSDR UPS08553346Indicator · malfunctionedINSPECTION TYPE:N/A ATB - LOSS OF ALL FLIGHT INSTRUMENT INDICATORS. EMERGENCY DECLARED.Sep 18, 2008 · N467UP · Boeing 75724APFSDR SIM2008F00023Adi · malfunctionedON FLIGHT 3275, AT CRUISE, CREW REPORTED NR 2 EADI FLICKERED AND EXTINGUISHED INOPERATIVE WITH SLIGHT ELECTRICAL ODOR WHICH SOON DISSIPATED. ACFT REMOVED FROM SERVICE. REMOVED AND REPLACED EADI IAW AMM 34-24-10-04 COMPLIED WITH ADJUST TEST NO DEFECTS. ACFT RETSep 7, 2008 · N298AE · Saab 340BSDR 2008UALA05462Switch · intermittentTRANSPONDERS FAILED. RTFL. COAX SWITCH S10563 SHORTING/INTERMITTENT. REPLACED COAX SWITCH S10563 AND ALSO REPLACED CABLE AS PRECAUTIONARY. NO REPEATS SINCE ORIGINAL.Aug 23, 2008 · N572UA · Boeing 757222SDR ZZDA2008133Transponder · overheatedELECTRICAL FUMES NOTICED AND SMELL INCREASED. PERFORMED QRH PROCEDURE. AS A PRECAUTION, PULLED ATC NR 1 C/B ALSO AND SMELL DISSIPATED. FOUND NR 1 TRANSPONDER HOT TO THE TOUCH. REMOVED AND REPLACED NR1 TRANSPONDER IAW MM 34-53. SELF TEST GOOD. THIS CLEARJul 28, 2008 · N344AT · Boeing 737SDR IXX2008F00006Transducer · defectiveDURING CLIMB OUT, AT 240 KIAS WITH A 9 DEGREE PITCH NOSE UP STICK SHAKER CAME ON STEADY. IT CYCLED ON AND OFF RANDOMLY FOR 15 MINUTES UNTIL LANDING. STALL WARNING TEST SWITCH WAS TOGGLED WITH NO EFFECT. THE CREW LANDED WITH NO FURTHER INCIDENT. MAINTENANCEJul 10, 2008 · N821BX · Doug DC871FSDR 2008UALA03704Indication Sys · multiple failCAPT AIR SPEED ALTIMITER & VSI FAILED. RTFL.Jul 3, 2008 · N662UA · Boeing 767322SDR UHL2008F00003Computer · malfunctionedAT CRUISE ALTITUDE CREW RECEIVED AN EICAS MESSAGE ELEV THRU COMP FAIL. SHORTLY THEREAFTER WE NOTICED THE N1 AND ITT GAUGES ON BOTH ENGINE WERE FLUCTUATING WHILE IN CRUISE FLIGHT WITH NO ADJUSTMENTS TO THE THROTTLES. AS CREW STARTED THEIR DESCENT THEY RECEIVEJun 16, 2008 · N856RW · Emb ERJ170100SESDR 2008UALA02617Switch · inoperativeRTFL DUE TO DOUBLE TRANSPONDER FAILURE. RPLACED ATC ANTENNA SWITCH.May 4, 2008 · N663UA · Boeing 767322SDR C2XA08RI057Probe · inoperativeFLIGHT 1386 -FLIGHT CREW REPORTED TAT 1 HEA INOP WARNING ON EICAS DURING CLIMBING. CREW PERFORMED AIR RETURN AND LANDED UNEVENTFULLY. MX REMOVED AND REPLACED TAT 1 PROBE AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. AC WAS APPROVED TO RETURN TO SERVICE.May 2, 2008 · N14568 · Emb EMB145LRSDR UALA2008111302273Display · malfunctionedCAPTAIN'S NAVIGATION DISPLAY IS MALFUNCTIONING. FLIGHT DIVERTED. OPENApr 18, 2008 · N473UA · Airbus A320232SDR 2008UALA02273Display · malfunctionedCAPTAIN'S NAVIGATION DISPLAY IS MALFUNCTIONING. FLIGHT DIVERTED.Apr 18, 2008 · N473UA · Airbus A320232SDR HALA0800434Indication Sys · malfunctionedETOPS SIGNIFICANT SYSTEM, YELLOW RA BOX JUST BELOW GREEN DH VALUE ON CAPT ADI DISPLAYED STEADY OK IN ALT EFI AUTO LAND NO LAND 3. RERACKED CAPT R/A LEFT PER AMM 34-33-01-404-006, OPS CHECKS NORMAL PASSED TEST 40.Mar 25, 2008 · N580HA · Boeing 767300SDR WGEA200800032Unknown · unknownDURING T/O ROLL, CAS MESSAGE AIRSPEED DISAGREE AT 45KTS. REFERENCE DAYJET WORK ORDER 1434, NR-00002. CHECKED FOR WATER IN THE PITOT DRAINS IAW EA500 AMM 34-10-00. NO WATER FOUND. FOUND CODE 764 - AIRSPEED MISCOMPARE. C/W FLIGHT ENVIROMENT DATA ADJUSTMENTFeb 21, 2008 · N146DJ · Eclips ECLIPSEEA500SDR SIMA200802803Unknown · multiple failON FLIGHT 3006, CREW REPORTED DURING CRUISE AT 9000 FEET, THAT THEY WERE STRUCK BY LIGHTNING. CREW LOST BOTH EFIS SYSTEM, AUTOPILOT, AND MOST OF THE ALERTING SYSTEM. AFTER RESETTING BOTH GENERATORS CREW GOT ALL INDICATIONS BACK EXCEPT THE RT FUEL QUANTITY GAJan 23, 2008 · N253AE · Saab 340BSDR 2008UALA00068Unknown · unknownCAPT LOST PARTIAL NAV DISPLAY FROM 80 MILE RANGE TO 10 RANGE. F/O LOST PARTIAL NAV DISPLAY. RMP FAILURE. SHOP COULD FIND NO IMMEDIATE FINDINGS -CHRONIC UNIT- UNIT WAS REPROGRAMMED BUT NOT YET REINSTALLED ON ANY A/C.Jan 5, 2008 · N417UA · Airbus A320232SDR CLCA304NOV28Receiver · malfunctionedBOTH WEATHER RADARS NR 1 AND NR 2 PAINT NO RETURN EITHER CAPTAINS OR FIRST OFFICERS SCREEN. REPLACED TR UNIT LISTED BELOW IN ADDITION TO RADAR ANTENNA P/N 2070409-0101 S/N 2927 FOR TROUBLE SHOOTING PURPOSES.Nov 28, 2007 · N304SP · Doug DC1030SDR 2007UALA02312Probe · obstructedRTFL DUE TO RESTRICTED ENGINE THRUST. [07-31-07] ON CLIMBOUT ENGINES PRODUCED ENOUGH THRUST FOR AN APPROX 1000' PER-MIN CLIMB RATE. TRUE AIR TEMP SHOWING +48C ON UPPER EICAS. SHOULD BE ABOUT 12 DEG-C. TAT PROBE HAD A BIRD STRIKE DURING TAKEOFF AND THE NORMJun 29, 2007 · N563UA · Boeing 757222SDR DXTA200702250Dau · inoperativeWE GOT THE NO TAKE-OFF AURAL WARNING WITH NO TAKEOFF ANNUCIATE LIGHT ON TAKE OFF. REMOVED AND REPLACED DATA AQUISITION UNIT (DAU-4000) WITH OVERHAULED UNIT. PERFORMED OPS CHECK OF DAV AND TAKEOFF WARNING SYSTEM. OPS CHECK GOOD. WORKJun 7, 2007 · N298QS · Amd FALCON2000
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