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 ASAA2017111922647Fmc · failedEXPERIENCED 4 DUAL FMC FAILURES WITHIN AN HOUR. EACH TIME THE FMCS RECOVER BUT DUMPED ALL FMC DATA. NO FAILURES EXPERIENCED WITHIN LAST 3 HOURS OF FLIGHT. ACFT GROUNDED. REPLACED THE LT AND RT FMC COMPUTERS IAW AMM 34-61-02-400-801. LOADED ALL SOFTWARE IAW ANov 19, 2017 · N587AS · Boeing 737890SDR ASAA2017111922630Fmc · malfunctionedROUTE DISCO W/O PILOT INPUT THAT WAS CORRECTED 10 MIN LATER, LOST LNAV AND VNAV PLANE WENT INTO CONTROL WHEEL STEERING ROLL AND SPEED, NO LATERAL FLIGHT DIRECTOR WE PUT THE PLANE IN HEADING SELECT BECAUSE LNAV WOULD NOT REENGAGE THEN RESELECTED LNAV AND VNAV ANov 19, 2017 · N491AS · Boeing 737990ERSDR ASAA2017111722628Fmc · malfunctionedFMC DISAGREE - VERTICAL MESSAGE ON DESCENT. GROUNDED - YES. PERFORMED FIM 34-61TASK 835 FOR FMC DISAGREE ALL CLEARED. AIRCRAFT OK FOR SERVICE.Nov 17, 2017 · N536AS · Boeing 737890SDR DALA2017112908380Fms · malfunctionedTHE CREW DECLARED AN EMERGENCY ON APPROACH AFTER THE LOSS OF FMS GUIDED FLIGHT PLAN. MAINTENANCE FOUND BOTH VIA NR 1 & 2 DATA BUSS FAULT CODES 344343 AND 344344. REPLACED BOTH VIA NR 1 AND 2 IN ACCORDANCE WITH THE AMM. ALL TESTS NORMAL AND THE AIRCRAFT HAS RNov 16, 2017 · N896AT · Boeing 717200SDR ASAA2017111522602Warning Message · false activationFMC DISAGREE DISPLAYED. ACFT GROUNDED. QRH COMPLIED WITH. FMC DISAGREE MESSAGE NO LONGER DISPLAYED IAW AMM 34-61 TASK 835.Nov 15, 2017 · N586AS · Boeing 737890SDR ASAA2017111422561Fmc · failedNR 1 FMC FAILED. ACFT GROUNDED. VERIFIED BOTH FMCS FAILED DURING LOADING OF FLIGHT PLAN. RESET FMC NR 1 AND 2 CIRCUIT BREAKERS AND PERFORMED AN OPS CHECK. OPS CHECKED GOOD IAW FIM 34-61, TASK 804.Nov 14, 2017 · N483AS · Boeing 737990ERSDR ASAA2017111422560Fmc · malfunctionedNR 2 FMC FAILED DURING CRUISE WITH THE VTK FLAG. SYSTEM CAME BACK BY ITSELF AFTER ONE MINUTE. ACFT GROUNDED. ACCOMPLISHED FMS OPS TEST IAW AMM 34-61-00. NO FAULTS NOTED. GROUND VERIFICATION SUCCESSFUL.Nov 14, 2017 · N529AS · Boeing 737890SDR ASAA2017111322562Display · malfunctionedFIRST OFFICER`S CDU WENT BLANK FOR 15 SECONDS. NO ERROR MESSAGES. THEN BITE TEST ILLUMINATED, ALL MESSAGE LIGHTS ILLUMINATED AND SYSTEM WAS RESTORED AND FUNCTIONED NORMALLY. ACFT GROUNDED. LT FFR SHOWS CDU FAULT FOR 2 LEGS WITH NO OTHER OCCURRENCES. CDUNov 13, 2017 · N467AS · Boeing 737990ERSDR ASAA2017111022525Fmc · malfunctionedLT FMC FAILED MULTIPLE TIMES DURING CRUISE FLIGHT. EACH FAILURE CONSISTED OF BOTH FMC CDU'S BLANK ALONG WITH VTK ON LT NAV DISPLAY. FOLLOWED QRH THRU STEP NR 6 AND FMC RESTORED WITHIN 30 SECONDS HOWEVER, INTERVALS OF FAILURES OCCURRED SHORTER SO WE OPERATED FMNov 10, 2017 · N492AS · Boeing 737990ERSDR ASAA2017111022522Fmc · malfunctionedRIGHT FMC FAILED. GROUNDED - YES. COULD NOT DUPLICATE. REF FIM 34-61 TASK 836, TEST PASSED. NO HISTORY 90 DAYS. THIS CLEARS MEL 34-36J.Nov 10, 2017 · N467AS · Boeing 737990ERSDR ASAA2017111022504Fmc · malfunctionedFMC DISAGREE ON GROUND GROUNDED - YES. PERFORMED QRH CHECKLIST AND OP`S RETURNED TO NORMAL.Nov 10, 2017 · N471AS · Boeing 737990ERSDR ASAA2017110922524Fmc · malfunctionedLEFT FMC FAILED WITH VTK FLAG AFTER LANDING. GROUNDED - YES. CONFIRMED. A/C CHECKED & RELEASED PER MEL 34-36J LT FMC INOP. ACCOMPLISHED FIM 34-61 TASK 807. OPS CK NORMAL. THIS IS A FLIGHT OPERATIONS NORMAL-YET-NUISANCE CONDITION. GROUND VERIFICATION SUCCESSFULNov 9, 2017 · N453AS · Boeing 737990ERSDR ASAA2017110922521Fmc · faultedAFTER LANDING 1ST OFFICERS, NO VTK FLAG APPEAR AND DISAPPEAR REPEATEDLY WITH FMC ALERT LIGHT AND NO SCRATCH PAD INFO. GROUNDED - YES. ACCOMPLISHED FMC BITE, REF FIM 34-61 TASK 801 FOUND RT FMC FAULT ON GROUND. ACCOMPLISHED FIM 34-61 TASK 807, FAULT CLEARED. RTNov 9, 2017 · N479AS · Boeing 737990ERSDR ASAA2017110922520Receiver · failedIN TERMINAL AREA AT 10,000' MSL 250 KIAS MULTIPLE FMC ANOMALIES OCCURRED. FIRST THE FMC DELETED POINTS ON THE ARRIVAL BEFORE WE HAD PASSED ABEAM WHILE IN HEADING SELECT MODE. AUTOPILOT 'B' WAS ENGAGED BUT A CWS PITCH FLAG APPEARED, THEN THE FD GOT A "YTRK" WARNov 9, 2017 · N586AS · Boeing 737890SDR ASAA2017110622477Fmc · malfunctionedLEFT FMC FAIL INDICATIONS FOR 1 MINUTE AND BOTH CDUS WENT TO MENU PAGE WITH FMC PROMPT GONE. AFTER 1 MINUTE EVERYTHING RETURNED TO NORMAL. ACFT GROUNDED. BOTH FMC SHOW L FMC 1 FAIL INFLIGHT. BOTH FMC TEST GOOD. NO DEFECTS FOUND.Nov 6, 2017 · N467AS · Boeing 737990ERSDR ASAA2017110522461Fmc · malfunctionedFMC MESSAGE ILLUMINATED ON FINAL. GROUNDED. ACCOMPLISHED FIM 34-61 TASK 835. OPS CHECKED GOOD.Nov 5, 2017 · N583AS · Boeing 737890SDR ASAA2017103122395Fmc · malfunctionedSINGLE FMC OPS SCRATCHPAD MESSAGE AND VTK IN F/O'S ND. RAN QRH, VTK AND MESSAGE WENT AWAY BEFORE COMPLETING QRH. ACFT GROUNDED. FAULT NO LONGER PRESENT, ACCOMPLISHED FMC OPS CHECK IAW AMM 34-61-00, SYSTEM OPS CHECKS NORMAL, GROUND VERIFICATION SUCCESSFUL.Oct 31, 2017 · N459AS · Boeing 737990ERSDR ASAA2017103122394Fmc · malfunctionedLEFT FMC FAILED IN FLIGHT. QRH ACCOMPLISHED IN FLIGHT. QRH ACCOMPLISHED. REMAINDER OF FLIGHT FLOWN WITH SINGLE FMC OPERATIONAL. ACFT GROUNDED. REBOOTED LT FMC, NORMAL OPS RESTORED. BITE TEST OK, IAW AMM 34-61-00.Oct 31, 2017 · N407AS · Boeing 737990ERSDR ASAA2017103022372Fmc · failedLEFT FMC FAILED DURING CRUISE FLIGHT. ACFT GROUNDED. REMOVED & REPLACED THE FMC. OPS GOOD. GROUND VERIFICATION SUCCESSFUL, IAW AMM 34-61-02/401.Oct 30, 2017 · N461AS · Boeing 737990ERSDR ASAA2017102922365Fmc · malfunctionedRIGHT FMC FAILED AS INDICATED BY VTK FLAGS ON FIRST OFFICER'S ND AND LOSS OF LNAV / VNAV. CONDITION LASTED APPROXIMATELY 30 SECONDS AND NORMAL OPS RESTORED WITHOUT CREW INTERVENTION. ACFT GROUNDED. ACCOMPLISHED AN FMC BITE. VERIFIED LAST FLIGHT RIGHT FMC FAIOct 29, 2017 · N419AS · Boeing 737990ERSDR ASAA2017102822354Warning Message · false activationVTK ON THE FIRST OFFICER`S DISPLAY. ACFT GROUNDED. ACCOMPLISHED FIM 34-61, TASK 836. NO FAULTS.Oct 28, 2017 · N506AS · Boeing 737890SDR ASAA2017102022273Display · malfunctionedDURING TAXI IN, THE DISPLAY UNITS AND FMCS WENT BLANK. ALL DISPLAYS CAME BACK ON WITHIN 5-10 SECONDS. ACFT GROUNDED. PERFORMED FIM 34-61- 836, SUCCESSFUL. 30 DAYS.Oct 20, 2017 · N589AS · Boeing 737890SDR ASAA2017101922255Fmc · malfunctionedDURING CLIMB OUT, THROUGH 17000 WITH ALL PARAMETERS STABLE, AUTOPILOT B CONNECTED, ALL FMC ENTRIES CORRECTLY ENTERED AND STABLE FOR SEVERAL MINUTES. WITH NO MANUAL INPUT TO EITHER FMC, AIRCRAFT EXITED VNAV AND ALT HLD ILLUMINATED. THRUST LEVERS CAME BACK TO IDOct 19, 2017 · N535AS · Boeing 737890SDR IPXA2017102022827Fmc · failedDUAL FMC FAILURES DURING CLIMB OUT. R & R THE NR 1 & 2 FMCS IAW MM 34-68-34-0401, OPS CHECKED GOOD.Oct 18, 2017 · N133UP · Airbus A300F4622RSDR ASAA2017101722243Display · malfunctionedCAPTAIN'S FMC CDU BLANK. ACFT GROUNDED. FIM 34-61, TASK 804, CYCLED FMC CDU CIRCUIT BREAKER ON P18 PANEL, CAPTAIN'S FMC CDU DISPLAY RETURNED TO NORMAL NO HISTORY PAST 30 DAYS.Oct 17, 2017 · N557AS · Boeing 737890SDR ASAA2017101622231Display · malfunctionedTAKEOFF +15 (+/- 5 MINUTES) WHILE AT INTERMEDIATE LEVEL OFF PER ATC, THE RIGHT FMC DISPLAY BLANKED FOR APPROXIMATELY 3-5 SECONDS. THEN DISPLAYED BIT PASS IN GREEN FONT, SOFTWARE IN BLUE FONT AND CUSTOMER IN YELLOW FONT ON A BLANK/BLACK BACKGROUND FOR APPROXIMOct 16, 2017 · N514AS · Boeing 737890SDR ASAA2017100822134Fmc · unknownFMC DISAGREE, ACFT GROUNDED. RAN QRH, MESSAGE DISAPPEAREDOct 8, 2017 · N471AS · Boeing 737990ERSDR ASAA2017100622136Fmc · failedRIGHT FMC INOPERATIVE. ACFT GROUNDED. ON INITIAL EVALUATION, FOUND THE RT FMC INOPERATIVE. FMC VALID LIGHT NOT ILLUMINATED. CYCLED THE CIRCUIT BREAKER AND SYSTEM RESTORED. ACCOMPLISHED FMC LT AND RT FAULT DOWNLOAD. AFTER FAULT DOWNLOAD, RT FMC FAILED AGAIOct 6, 2017 · N413AS · Boeing 737990ERSDR ASAA2017100422116Display · malfunctionedON TOUCHDOWN, THE CAPTAIN'S PFD DISPLAYED VTK AND MCDU RTE DATA DUMPED. ACFT GROUNDED. ACCOMPLISHED FMCS OP TEST IAW AMM 34-61-00. NO FAULTS NOTED. GROUND VERIFICATION SUCCESSFUL.Oct 4, 2017 · N403AS · Boeing 737990ERSDR ASAA2017100322113Fmc · malfunctionedLEFT FMC FAILED FOR APPROXIMATELY 30 SECONDS. OPERATION RESTORED ON ITS OWN. ACFT GROUNDED. MENU / IDENT 1/X PAGE SHOWS NORMALLY ON POWER-UP. LIKELY SOFTWARE RESET IAW FIM 34-61 TASK 836. FMCS OPERATIONAL TESTED NORMAL IAW AMM 34-61-00-710-801. NO HISTORY Oct 3, 2017 · N596AS · Boeing 737890SDR ASAA2017100122091Fmc · malfunctionedNR 1 FMC FAILED AFTER LANDING, REBOOTED AFTER ONE MINUTE. ACFT GROUNDED. NO HISTORY LAST 30 DAYS. PERFORMED FIM 34-61, TASK 836, & FMC OPS CHECKED GOOD. GROUND FUNCTIONAL TEST PASSED.Oct 1, 2017 · N563AS · Boeing 737890SDR ASAA2017100122089Fmc · malfunctionedFIRST OFFICER'S FMC VTK & ASSOCIATED FMC LIGHT CYCLES ON & OFF AT INTERVALS OF ABOUT 10 SECONDS. STARTED AFTER LANDING. ACFT GROUNDED. CONFIRMED. NO HISTORY FOR 60 DAYS. PULLED & RESET THE NR 1 & 2 FMCS COMPUTERS AND MCDU CIRCUIT BREAKERS. OPS CHECKED BOTHOct 1, 2017 · N565AS · Boeing 737890SDR ASAA2017093022088Fmc · malfunctionedNUMBER 1 FMC WENT BLANK DURING MODERATE TURBULENCE AT FL380. DISPLAY WAS REGAINED AFTER ABOUT 20 SECONDS AND DEPRESSING ON UNIT. ACFT GROUNDED. TROUBLESHOOT IAW FIM 34-61, TASK 801. NO FAULTS. NO HISTORY IN THE PAST 30 DAYS. OPS NORMAL.Sep 30, 2017 · N535AS · Boeing 737890SDR ASAA2017093022087Fmc · malfunctionedDURING CRUISE, FMC FAILED. ACFT GROUNDED. ACCOMPLISHED FMC BITE IAW FIM 34-61, TASK 801. LT FMC FAILED IN SENSORS PAGE WITH NO GREEN VALID ON FRONT OF FMC AND NO FMC PROMPT ON MCDU. LEFT WOULD NOT GO INTO BITE. ACCOMPLISHED FIM 34-61, TASK 807, FMC HARDWSep 30, 2017 · N471AS · Boeing 737990ERSDR ASAA2017092822090Fmc · failedRIGHT FMC FAILED MOMENTARILY, THEN RECOVERED. VTK ON FIRST OFFICER`S MAP DISPLAY AND LOST LNAV. RAN QRH, RECOVERED BEFORE MOVING FMC SOURCE SELECT SWITCH. ACFT GROUNDED. PERFORMED FMCS BITE AND FOUND TWO FAULTS ON FLIGHT LEG. RT FMC WATCHDOG TIMER AND RSep 28, 2017 · N413AS · Boeing 737990ERSDR ASAA2017092622062Cdu · malfunctionedFIRST OFFICER`S FMC, CDU BLANKED OUT & CAME BACK TO NORMAL OPERATION AFTER APPROXIMATELY 1 MINUTE. ACFT GROUNDED. ACCOMPLISHED FIM 34-61-804, CDU PASSED TEST. GROUND VERIFICATION SUCCESSFUL.Sep 26, 2017 · N486AS · Boeing 737990ERSDR ASAA2017092622048Fmc · malfunctionedAT CRUISE RIGHT FMC FAILED. SELECTED BOTH ON LEFT, CONTINUED FLIGHT WITH BOTH ON LEFT. CONTINUED FLIGHT WITH BOTH ON LEFT SUCCESSFULLY. GROUNDED - YES. RETURNED FMC SELECTOR SWITCH TO NORMAL. PERFORMED TROUBLESHOOTING PER FIM 34-61 TASK 807. RIGHT FMC RESTOREDSep 26, 2017 · N413AS · Boeing 737990ERSDR ASAA2017092522037Landing Gear · unknownON BOTH OUTBOARD PRIMARY FLIGHT DISPLAYS TO THE BOTTOM RIGHT OF THE ALTITUDE DISPLAY A YELLOW "LDG ALT" "FLAG" IS DISPLAYED. NOT SURE IF FOLLOWING INFO IS RELATED OR NOT: WHILE EN ROUTE DUE TO WEATHER REROUTE WE CHANGED FROM ROUTE 1 TO ROUTE 2 ACTUATION. MAINTSep 25, 2017 · N586AS · Boeing 737890SDR ASAA2017091121909Fmc · malfunctionedF/O'S DISPLAY VTK ON TAXI IN. ACFT GROUNDED. VERIFIED THE RN 2 FMC KEEPS REBOOTING. ACCOMPLISHED FIM 34-61, TASK 836. SYSTEM RESTORED ITSELF. BOTH CIRCUIT BREAKERS CONFIRMED RESET.Sep 11, 2017 · N478AS · Boeing 737990ERSDR ASAA2017090921872Fmc · malfunctionedLEFT FMC INTERMITTENTLY FAILED DURING TAXI-IN WITH VTK DISPLAYED ON CAPTAIN'S ND. CONDITION CONTINUED AT GATE, WITH FMC PROMPTS REMOVED FROM BOTH MCDUS, AND VTK APPEARING INTERMITTENTLY ON CAPTAIN'S SIDE. ACFT GROUNDED. NO PREVIOUS HISTORY. ACCOMPLISHED FIMSep 9, 2017 · N516AS · Boeing 737890SDR ASAA2017090821873Fmc · malfunctionedFMC P/RST LIGHT FLASHES ON AND OFF. NO SCRATCHPAD MESSAGE. ACFT GROUNDED. LEFT FMC OPS TESTED IAW AMM 34-61-00 AND NO FAULT FOUND. GROUND VERIFICATION TEST OPS CHECKED GOOD.Sep 8, 2017 · N409AS · Boeing 737990ERSDR ASAA2017090621836Fmc · malfunctionedLEFT FMC FAILED ENROUTE FOUR TIMES, RECOVERED AFTER 90 SECONDS EACH TIME LEFT VTK FLAG LNAV R NAV DISENGAGED AT UNIT ON CENTER UPPER DU FO STILL HAD MAP DATA. ACFT GROUNDED. INFLIGHT FAULT CHECK SHOWS NO FAULTS LAST 9 FLIGHTS. ACCOMPLISHED FIM 34-61 TASK 836Sep 6, 2017 · N434AS · Boeing 737990ERSDR AALA20170906007Fmc · failedEMERGENCY DECLARED. RETURNED TO DEPARTURE DUE TO BOTH AUTO PILOTS AND NAVIGATIONAL AIDS FAILED. LANDING UNEVENTFUL. REMOVED AND REPLACED LEFT FLIGHT MANAGEMENT COMPUTER IAW AMM 34-61-02. OPS CHECKED GOOD. AIRCRAFT WAS GROUNDED.Sep 6, 2017 · N936NN · Boeing 737823SDR ASAA2017090521816Fmc · failedLEFT FMC FAILED ENROUTE. ACFT GROUNDED. FMC LRU GREEN FMC VALID ANNUNCIATOR NOT ILLUMINATED. REMOVED & REPLACED THE LEFT FMC IAW AMM 34-61-02. CROSS LOAD OF SOFTWARE AND FMC OPS CHECKED GOOD IAW AMM. GROUND VERIFICATION CHECKED GOOD.Sep 5, 2017 · N562AS · Boeing 737890SDR ASAA2017090421798Fmc · malfunctionedFMC DISAGREE ON GROUND. GROUNDED - YES. ACCOMPLISHED RESET PROCEDURE PER QRH. FMCS RESTORED NORMAL.Sep 4, 2017 · N577AS · Boeing 737890SDR ASAA2017090221801Warning Flag · false indicationAFTER LANDING VTK FLAG APPEARED ON FIRST OFFICER`S ND AND AMBER FMC ALERT LIGHT ILLUMINATED. ACFT GROUNDED. CONFIRMED VTK FLAG ND. CYCLED TWO CIRCUIT BREAKERS. OPS TESTED NORMAL. NO HISTORY 60 DAYS. IAW FIM 34-61 TASK 836.Sep 2, 2017 · N472AS · Boeing 737990ERSDR ASAA2017083121803Fmc · malfunctionedTAXIING OUT FOR DEPARTURE, GOT FMC FAIL MSG FOR RIGHT FMC. NO RIGHT MAP AND VTK CAME ON RIGHT SIDE. ACCOMPLISHED QRH AND AFTER 1 MINUTE HAD NORMAL INDICATIONS. GROUNDED - YES. ACCOMP FMC BITE PROCEDURE FOR BOTH FMC'S SENSORS ALL SHOW OK AND INFLT FAULTS THERE Aug 31, 2017 · N588AS · Boeing 737890SDR ASAA2017083121802Fmc · malfunctionedLOSS OF LEFT FMC WITH VTK FLAG DISPLAYED AT FL340. BOTH FMCS RECEIVED WITH QRH PROCEDURE. NORMAL OPS. ACFT GROUNDED. NR 1 CDS LOGGED FMC DATA LOSS, NO HISTORY TEN LEGS. SYS TESTED GOOD IAW AMM 34-61-00-710-801.Aug 31, 2017 · N486AS · Boeing 737990ERSDR ASAA2017083121799Fmc · failedRIGHT FMC FAIL AFTER SECOND ENGINE START. ACCOMPLISHED QRH AND SYSTEM RETURNED TO NORMAL. ACFT GROUNDED. REMOVED AND REPLACED RIGHT FMCS COMPUTER IAW AMM 34-61-02/401. FMCS OPS TESTED NORMAL IAW AMM TASK 34-61-00-710-801.Aug 31, 2017 · N588AS · Boeing 737890SDR IPXA2017090121239Fmc · malfunctionedDURING DECENT, FMC WOULD NOT ALLOW A SPEED GREATER THAN 310 KIAS. DID NOT FOLLOW PROFILE. PERFORMED RTS TEST BOTH FMCS PASSED, FMC SPEED ERROR INDUCED BY THE NR 3 MAIN FUEL TANK QTY INOPERATIVE TIP MESSAGE.Aug 31, 2017 · N273UP · Doug MD11F
Back to JASC 3460