JASC 3460

Service difficulty reports · 4,692

Reports filed under 3460 · Flight Management Computing Hardware 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 = '3460'
  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 CA000505025Computer · malfunctioned(CAN) POST NR 2 ENGINE SHUTDOWN, FIRE WARNING ON OVERHEAD PANEL. NO BELL OR ECAM. FLIGHT WARNING COMPUTER RESET, ENGINE STARTED AND SHUTDOWN TO CONFIRM FAULT CLEARED. GROUND RUNS CARRIED OUT. AIRCRAFT RETURNED TO SERVICE.Apr 15, 2000 · Airbus A320211SDR AT0000212Display · failedFMC RANGE DISAGREE, NO ALTIMETERS ONLY FLIGHT INSTRUMENTS WERE AIRSPEED AND ATTITUDE. FLIGHT CONTROL PANEL BLANK. TROUBLESHOT SYSTEM ELECT SYNOPTIC PAGE REVEALED RT PCDU AT FAULT. ALSO CONFERRED WITH BOEING, AGREED THAT R/HG PCDU FAILURE CAUSED THIS PROBLEMMar 28, 2000 · N947AT · Boeing 717200SDR DHL200072423CSensor · malfunctionedAT C-CHECK, FOUND BROKEN FLIGHT RECORDER AILERON SURFACE POSITION SENSOR. REMOVED AND REPLACED DFDR AILERON POSITION SENSOR PER FLIGHT SYSTEMS ENG DWR 7277342121. ADJUSTED DFDR AILERON POSITION SENSOR PER FLIGHT SYSTEMS ENG REPORT NR 95-03-27. CHECKED DFDR Mar 7, 2000 · N724DH · Boeing 727228SDR USAABB00030Fmc · failedPHL - FLT 894 - EN ROUTE PHL-FRA, APPROXIMATELY 35 MILE AFTER TAKEOFF, CREW NOTED THAT BOTH FMC''S WERE PROBLEMATIC. THE TIMES, MILEAGE AND FUEL DISAGREED, AND THE WAYPOINT AND TOTAL MILEAGE WAS NOT CHANGING. FLIGHT RETURNED TO PHL AND LANDED WITH NO FURTHERFeb 29, 2000 · N648US · Boeing 767201SDR 00FDEA00028Fwc · inoperative00-15 - WHEN TOGA EVERS DEPRESS FOR MAX TOGA PWR TO, THE CRC SOUND AND THE LT ECAM DISPLAYED RED AFS/AP OFF. THIS WILL ALSO OCCUR W/ENG S/D AND EXT/APU PWR CONNNECT. REMOVED AND REPLACED NR 2 FWC IAW MM 31-53-34. OPS CK NORMAL. PER AFS/LAND TEST, OPS NORM.Jan 19, 2000 · N656FE · Airbus A300F4605RSDR 0000086719Bulb · failedDURING FLIGHT, SMOKE EMITTED FROM PMS MODE ANNUNCIATOR. REMOVED ANNUNCIATOR MODULE FROM SOCKET. AIRCRAFT CONTINUED TO NRT AND LANDED WITHOUT INCIDENT. REPLACED FOUR BULBS ON ANNUNCIATOR MODULE. OPERATIONAL CHECK GOOD.Jan 13, 2000 · N619US · Boeing 747251FSDR SIMA0048Fcc · failedJFK - FLT 5051 - AFTER TAKEOFF, AIRCRAFT ROLLED 15 TO 20 DEGREES TO LEFT. ON CLIMB, AIRCRAFT YAW RIGHT AND LEFT THEN PITCHED DOWN 5 DEGREES TO APPROX LEVEL. AIRCRAFT RETURNED WITH NO INCIDENT. REMOVED AND REPLACED FLIGHT CONTROL COMPUTER, OPS CHECK AND FCF Dec 25, 1999 · N253AE · Saab 340BSDR CA000110089Computer · failed(CAN) ON CLIMB OUT, FIRST OFFICER LOST FLIGHT DIRECTOR INDICATIONS, CAPTAIN''S FD ALREADY ON DEVIATION, SELECTED CENTER SOURCE, FD RETURNED BUT THEN AUTOPILOT DISCONNECTED. A/C DIVERTED. LEFT FLIGHT CONTROL COMPUTER REPLACED, SEVICEABLSE.Dec 18, 1999 · Boeing 767233SDR CA991208052Fmgc1 Data · faulty(CAN) ECAM REPORTED FMGC 1 FAULT. NR 1 FMGC RESET.Dec 2, 1999 · Airbus A320211SDR DLM88992605Computer · failedCLIMBOUT OF EWR TOTAL IRU FAIL LIGHTS. LOSS OF NAVIGATION PLATFORM, NO HEADING. REPLACED NR 1 IRU, ALIGNED BOTH IRUS. SYS CK GOOD PER MM.Nov 25, 1999 · N917DE · Doug MD88SDR HEEA065083Indicator · inoperativeTO/FROM INOPERATIVE.Nov 11, 1999 · N23023 · Bell 412SDR 99UAL900583Computer · failedON TAKEOFF, ALL ENGINE FAN SPEED INDICATIONS WERE LOST ON THE FLIGHT MANAGEMENT COMPUTER. *S/D* REPLACED THE FLIGHT MANAGEMENT COMPUTER. THE DIGITAL FLIGHT COMPUTER SYSTEM TESTED, OK.Nov 9, 1999 · N389UA · Boeing 737322SDR CA991103057Fgc · failed(CAN) DURING CRUISE FLIGHT, FLIGHT GUIDANCE CONTROLLER A FAIL LIGHT CAME ON.Oct 28, 1999 · Cessna 750SDR COMA9910166Fdau · malfunctionedFDAU CIRCUIT BREAKER TRIPPED. REPLACED THE FDAU.Oct 21, 1999 · N256CA · Emb EMB120RTSDR USAAD99142Circuit Breaker · failedBOS-ATL - FLT 1957 - PRIOR TO REACHING CRUISE THE CAPTAINS FLIGHT DIRECTOR FAILED, THE AUTO PILOT AND AUTO THROTTLE DISCONNECTED. SWITCH 'A' FOR THE DFGS WOULD NOT RESET. THE AIRCRAFT DIVERTED TO CLT AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE CIRSep 29, 1999 · N813US · Doug DC981SDR SWAA991486Fmcs · malfunctionedAIR TURNBACK, AFTER TAKEOFF, FIRST OFFICER'S AIR SPEED, ALTIMETER, AND VERTICAL SPEED INDICATORS FAILED. STICK SHAKER CAME ON FOR APPROX 1 MINUTE. PERFORMED DFCS AND FMCS BITE PER MM. INSPECTED AIRCRAFT AND TESTED SYSTEM PER MM. OPS CHECKED NORMAL.Sep 6, 1999 · N695SW · Boeing 7373Q8SDR 99UAL900464Fwc · malfunctionedF/O PITOT, TAT PROBES AND AUTO THROTTLE APPEAR ON STATUS PAGE ACCOMPANIED BY STALL WARNING AND AUDIBLE OVERSPEED WARNING SPURIOUSLY AT FL 370, MACH .79 TO .80. FOR LAST 40 TO 50 MINS OF FLIGHT STALL WARNING AND OVERSPEED CONTINUOUSLY. *S/D* FAULT COULD NOT BSep 6, 1999 · N419UA · Airbus A320232SDR HEEA063297Indicator · won't testTO FLAG COMES WITH POWER AND NO FROM FLAG WHEN TEST WITH NAV 401 TEST SET. PERFORMED PRELIMINARY INSPECTION AND UNIT FUNCTION TEST GOOD.Aug 10, 1999 · N23023 · Bell 412SDR DL76G991759Pdc Battery · dischargedON PDC, FOUND RT SLIDE TEST 1 AND LEFT SPOILER TEST 2 INOP. REPLACED BATTERY PACK ON M961 AND NOW OK.Aug 7, 1999 · N1501P · Boeing 7673P6SDR CA990728073Flt Computer · malfunctioned(CAN) DURING CLIMB, FLAPS AND SLATS SELECTED TO ZERO DEGREE POSITION, POSITION FAULT INDICATED ON ECAM. FLIGHT WARNING COMPUTER REPLACED, FAULT FIXED.Jul 16, 1999 · Airbus A330322SDR USAASB99167Connector · failedIAH - FLT 1185 - FLIGHT WAS APPROX 150 MILES FROM IAH WHEN THE A/C LOST THE WEATHER RADAR, CAPTAINS HSI, BOTH AUTOPILOTS AND THE CAPTAINS ATTITUDE INDICATOR. CAPTAIN DECLARED AN EMERGENCY WITH AIR TRAFFIC CONTROL DUE TO THUNDERSTORMS 55 MILES NORTHEAST OF IAHJul 9, 1999 · N574US · Boeing 737301SDR USAASB99146Fmc · failedLGA - FLT 950 - AFTER TAKEOFF FROM LGA, FLIGHT EXPERIENCED AN FMC PROBLEM. FAILURE OF NAV AND AIRCRAFT DATA OCCURRED. FLIGHT RETURNED TO FIELD AT LGA AND LANDED WITHOUT FURTHER INCIDENT. NO EMERGENCY WAS DECLARED. MAINTENANCE REMOVED AND REPLACED THE FLIGHTJun 15, 1999 · N449US · Boeing 7374B7SDR RRXA991014Connector · contaminatedNR 1 AND NR 2 FMS BECAME UNRELIABLE AFTER APPROX 2HRS INTO FLIGHT. NR 1 AND NR 2 FMS INOP, PLACARDED AS SUCH PER MEL 34-37-, CAT D, DMI NR'S NR 1 D7575041-1853 AND NR 2 D7575042-1854, DUE 24 SEP 99 PLACARDS INSTALLED. NR 1 FMS, CLEANED CANNON PLUG ON DADC. OMay 27, 1999 · N796FT · Doug DC873FSDR CA990603025Fmgc · failed(CAN) ON TAKEOFF ROLL, AUTO THROTTLE FAILED. FURTHER INVESTIGATION REVEALED FINGER TROUBLE BY CREW.May 4, 1999 · Airbus A320211SDR MALA976445Gnsx Display · smokingDURING START UP FOR ENGINE NR 4, A NOTICABLE ELECTRICAL SMOKE SMELL WAS APPARENT IN THE COCKPIT. MAINTENANCE VERIFIED SMOKE SMELL TO THE RIGHT GNSX DISPLAY THAT WAS JUST DEFERRED. MAINTENANCE PULLED AND COLLARED NMV2 CB ON PANEL 131-12-00. ELECTRICAL SMELL May 2, 1999 · N517XJ · Bac AVRO146RJ85ASDR HEEA061779Indicator · damagedCSI HAD LOOSE INTERNAL PART. TIGHTENED 3 EACH LOOSE SCREWS. REPAIRED. ALSO ADJUSTED RESOLVER AND VOR/LOC METER NEEDLE MOVEMENT. BENCH CHECK GOOD.Apr 8, 1999 · N23023 · Bell 412SDR MALA976403Dfgc · failedTRIM RUNAWAY FUEL UP, TRIM BROKE LOOSE AFTER PHY 8. OVERPOWERED ELEVATOR 'FTC' 'ELECT TRIM' CAUTION LIGHTS ILLUMINATED. MAINTENANCE REPLACED DFGC. RETURNED TO SERVICE.Mar 18, 1999 · N507XJ · Bac AVRO146RJ85ASDR CA990308038Fmcs · failed(CAN) SEVERAL TIMES DURING FLIGHT, AUTOTHROTTLE WOULD DISCONNECT, ENGINE INDICATION AND CREW ALERT SYSTEM WOULD ANNUNCIATE AUTOPILOT DISCONNECT, HOWEVER, AUTOPILOT REMAINED ON, AUTOPILOT DISCONNECT ANNUNCIATION WOULD GO OUT AFTER 5 SECONDS, SNAG OCCURRED DURINFeb 4, 1999 · Boeing 767333SDR 99FDEA00038Fmc · inopRTO IN DEN DUE TO MASTER CAUTION LIGHT ILLUM AND AUTO PILOT DISCONNECT AT 80 KNOTS. NO FAIL NOTED, CREW TOOK THE ACTIVE AGAIN. RTO NR 2 AUTOTHROTTLE DID NOT ENGAGE WHEN TOGA WAS SELECTED. MAINTENANCE PERFORMED GROUND SCAN, SHOW NO FAULTS. AUTOTHROTTLE CK OFeb 2, 1999 · N676FE · Airbus A300F4605RSDR 99ZZZM5Connector · contaminatedAFTER TAKEOFF FROM BDA, THE GPS WOULD NOT ACQUIRE SATELLITES FOR NAVIGATION SO THE AIRCRAFT RETURNED TO BDA. MAINTENANCE REMOVED AND CLEANED CONNECTIONS AT ANTENNA AND CONTROL DISPLAY UNIT. GPS RECEIVED NORMAL AND CHECKED GOOD. AIRCRAFT WAS RETURNED TO SERVDec 1, 1998 · N788C · Swrngn SA227ACSDR CA981116004Warning System · failed(CAN) NO SOUND OUTPUT WITH ACTIVATION OF CABIN WARNING SIGNS.Nov 9, 1998 · Beech 200BEECHSDR USAABB98109Clock · failedPHL - FLT 42 - FLIGHT RETURNED TO PHL TWICE DUE TO FMC PROBLEMS. ETA'S WERE NOT BEING DISPLAYED ON THE PROGRESS PAGE ON BOTH OF THE CDU'S. MAINTENANCE SWAPPED BOTH FMC'S WITH ANOTHER AIRCRAFT. NO FAULT WAS FOUND WITH THE FMC'S. THE CAPTAIN'S CLOCK WAS REMOOct 22, 1998 · N651US · Boeing 7672B7SDR 98ZZZX4128Cdu · malfunctionedFMS WILL NOT ACCEPT ANY KEYPAD ENTRIES. TEARDOWN SHOWED STUCK KEY. SUBMITTER STATED KNOWN PROBLEM ACCORDING TO ARNAV, THE ACTUAL MANUFACTURER. SIMULTANEOUS FAILURE WITH OTHER SIDE. AIRCRAFT TT: 26.8 HOURS.Oct 18, 1998 · N26 · Raythn HAWKER800XPSDR 98ZZZX4130Cdu · malfunctionedCDU TRIPS BREAKER AT POWER-UP. SUBMITTER STATED FOURTH FAILURE OF THIS AIRCRAFT. AIRCRAFT TT: 187 HOURS. SUBMITTER STATED SUPPOSED TO BE FIXED BY 'MOD E', BUT HONEYWELL CANNOT SUPPLY THEM. THESE ALL ARE 'MOD C'.Oct 16, 1998 · N2G · Raythn HAWKER800XPSDR 98ZZZX4129Cdu · failedFMS CDU FAILED ON POWER-UP. TOTALLY DEAD. SUBMITTER STATED THIRD FAILURE OF THIS PART ON THIS AIRPLANE. AIRCRAFT TT: 165.2 HOURS.Oct 16, 1998 · N2G · Raythn HAWKER800XPSDR 98ZZZX4127Cdu · failedFMS CONTROLLED/DISPLAY UNIT TOTALLY DEAD. TEARDOWN SHOWED BAD POWER SUPPLY, PER HONEYWELL REP. SIMULTANEOUS FAILURE WITH OTHER SIDE. AIRCRAFT TT: 26.8 HOURS.Oct 15, 1998 · N2G · Raythn HAWKER800XPSDR SIMA982513Mfd · malfunctionedLAX - FLT 3281 - CREW REPORTED SMOKE ODOR IN THE COCKPIT. REMOVED AND REPLACED MULTI-FUNCTION DISPLAY UNIT. OPERATIONAL CHECK GOOD. (M)Sep 8, 1998 · N350CF · Saab 340BSDR HEEA0015883Indicator · malfunctionedKNOB STICKS ON INDICATOR COURSE SELECTOR.Aug 27, 1998 · N3893S · Bell 412SDR HEEA0015071Indicator · failedTO-FROM FLAG WILL NOT PULL.Jun 30, 1998 · N22608 · Bell 412SDR 98UAL900271Fmc · defectiveFIGHT DIVERTED TO IAD DUE TO BOTH FMC'S NOT OPERATING NORMALLY. LANDED OVERWEIGHT. *S/D* THE FLIGHT MANAGEMENT SYSTEM SOFTWARE PROGRAM COULD NOT COMPLETELY PROCESS THE NEW NAV DATA BASE SOFTWARE (P/N UA4-9807-002). NEW NAV DATA BASE SOFTWARE WAS CREATED ANJun 18, 1998 · N796UA · Boeing 777222SDR AALA980799Fms · malfunctionedLHR - FLT 0116 - AFTER 3 HOURS OF FLIGHT WHEN SELECTING POSITION, FREEZE ON PROGRESS PAGE. THE FMS JUMPED SEVERAL HUNDRED MILES OFF COURSE TO THE NORTH AND WOULD NOT UNFREEZE. FMS WAS TOTALLY OFF AND DUMPED THE NAV DISPLAY ON THE ND. THE ACTUAL IRS.S SEEMEDApr 20, 1998 · N33069 · Airbus A300B4605RSDR CA980424007Computer · inoperative(CAN) AUTO THRUST DISENGAGED DURING TAKE-OFF ROLL, RECYCLED CIRCUIT BREAKER AND POWERED DOWN RESET FLIGHT MANAGEMENT GUIDANCE COMPUTER NR 2, OPERATIONALLY CHECKED SERVICEABLE.Apr 11, 1998SDR CA980325011Concentrator · failed(CAN) AIRCRAFT RETURNED TO DEPARTURE TERMINAL DUE TO LOSS OF 6 PRIMARY FLIGHT DISPLAYS (CDU'S). SYSTEM DATA ACQUISITON CONCENTRATOR (SDCU) REPLACED. LOSS OF CDU'S WAS DUE TO MEL APPLIED THAT ALLOWED ALL CDU'S TO BE POWERED FROM NR 1 BUS. MEL WAS APPLIED BECMar 24, 1998 · Airbus A320211SDR AALA980258Fmc · failedJFK - FLT 132 - FMC WENT INDEPENDENT OPERATION AFTER TAKEOFF. COULD NOT GET THEM BACK TO NORMAL OPS 1R. REPLACED FMC NR 1 AND NR 2 FMC. ACCOMPLISHED DATA BASE LOAD UPDATE. BOTH SYSTEMS 1 AND 2. ACCOMPLISHED BITE CHECK. NORMAL OPERATION RESTORED. OK FOR Feb 5, 1998 · N33069 · Airbus A300B4605RSDR AALA980094Fmc · failedLHR - FLT 0095 - IN-FLIGHT, RIGHT FMC FAILED. REPLACED RT FMC AND RT CDU. PERFORMED CROSS-LOAD PER SIC 2900. ALL OPS AND INDICATIONS NOW NORMAL. 31334F8FF/1520.09JAN.LHR. (X)Jan 9, 1998 · N313AA · Boeing 767223SDR AALA972515Flt Cntrl Comp · malfunctionedDFW - FLT 0901 - AFTER TAKEOFF DFW DURING CLIMB-OUT, FLIGHT CREW GOT A FLAP DISAGREE ALERT WITH FLAP DISPLAY IN AMBER BOX ON BOTH PFD'S. AIRCRAFT AIR INTERRUPTED DFW, LANDED WITHOUT INCIDENT, AND WAS NOT OVERWEIGHT. MAINTENANCE ACCOMPLISHED AN INSPECTION OF Dec 28, 1997 · N1761R · Doug MD11SDR 98ZZZX157Power Supply · failedON A TRANS-OCEANIC FLIGHT, THE NR 1 FMS CIRCUIT BREAKER TRIPPED. UPON RESETTING BY THE AIR CREW, THE NR 1 FMS COMPUTER BEGAN TO SMOKE. AIR CREW SHUT DOWN UNIT. UNIT RETURNED TO MANUFACTURER FOR REPAIRS. REPAIR BY MANUFACTURER REVEALED THE FAILURE WAS CAUSEDec 22, 1997 · N77A · Amd FALCON2000SDR 9724133237Fmgc · failedDURING TAKEOFF ROLL AT 120 KNOTS, BOTH FLIGHT MANAGMENT GUIDANCE COMPUTERS TIMED OUT. ABORTED TAKEOFF WITH NO FURTHER INCIDENT. MAINTENANCE REPLACED NR 1 FLIGHT MANAGEMENT GUIDANCE COMPUTER. OPERATIONAL CHECK OK.Dec 21, 1997 · N337NW · Airbus A320212SDR ASOA97064Mfc · failedON APPROACH ATL-CHA - RECEIVED MULTIPLE FAILURE WARNINGS AND DC BUSS 1 CYCLING OFF AND ON FOLLOWED BY MFC 2A FAILURE. DUE TO MULTIPLE FAILURES, CREW ELECTED TO DIVERT TO TRI WHERE WEATHER WAS VFR. LANDING WAS MADE SAFELY IN TRI. ATL MAINTENANCE DISPATCHED ADec 9, 1997 · N631AS · Aerosp ATR72212SDR SIMA973331Computer · inoperativeORD - FLT 4205 - ON TAKEOFF HAD A BURNING SMELL THEN MFC 1B FAULT, DID NOT ATEMPT TO RESET. RAI'D MFC 1 OPS CHECK GOOD. A/C RETURNED TO SERVICE. (M)Nov 29, 1997 · N438AT · Aerosp ATR72212
Back to JASC 3460