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 ASAA2016051116695Warning Message · false activationNR 1 FMC PROMPT DISAPPEARED. ACFT GROUNDED. REBOOTED NR 1 FMC FMC COMPUTER, REF FIM TASK 34-61, TASK 807, FMC OPS RESTORED. OPS CK OF FMC OK.May 11, 2016 · N442AS · Boeing 737990ERSDR ASAA2016050416622Fmc · failedLEFT FMC FAILED MOMENTARILY DURING DEPARTURE, SELF RESTORE AFTER 30 SEC. LEFT FMC FAILED APPROXIMATELY 4 HRS INTO FLIGHT AND RESTORED AFTER FOLLOWING QRH. LEFT FMC FAILURE AGAIN ABOUT 3 MIN AFTER PREVIOUS AND WE RAN FMC BOTH ON RT FOR REMAINDER OF FLIGHT WITHMay 4, 2016 · N487AS · Boeing 737990ERSDR ASAA2016050316610Fmc · failedVTK ILLUMINATED, BOTH FMC DISPLAYS BLANKED FRQUENTLY DURING FLIGHT. ACFT GROUNDED. BITE CHECK OF FMC'S SHOWS PROGRAM FAULT. REF FIM 34-61, TASK 807, APPEARS TO HAVE BEEN INTERMITTENT. REPLACED LT FMC COMPUTER IAW AMM 34-61-02-000-801 AND 34-61-02-400-801. May 3, 2016 · N408AS · Boeing 737990ERSDR ASAA2016050316609Fmc · malfunctionedDURING CRUISE FLT, VTK DISPLAYED ON CAPTAIN'S MFD. BOTH FMC'S WENT BLANK WITH MAGENTA COURSE LINES ON CAPT SIDE. AFTER 1 MINUTE VTK WENT AWAY AND BOTH FMC'S CAME BACK ON LINE ALL OPS NORMAL. ACFT GROUNDED. PLACED FMC SELECT SWITCH TO NORMAL. NO FAULTS LOGGEDMay 3, 2016 · N592AS · Boeing 737890SDR ASAA2016043016572Warning Message · false activationDURING PREFLIGHT SAW MAP ON F/O FMC AND SINGLE FMC OPERATIVE. ACFT GROUNDED. ACCOMPLISHED OPS TEST OF FMCS IAW AMM 34-61-00-710-801. OPS CHECKED NORMAL.Apr 30, 2016 · N534AS · Boeing 737890SDR ASAA2016042516531Fmc · malfunctionedCAPTAIN FMC FAILURE VTK AND MAP INDICATION BOTH FMC BLANK IN CDU. WITHIN 30 SECONDS FMC RESET AND WORKED NORMALLY DURATION OF FLIGHT. ACFT GROUNDED. ACCOMPLISHED FMC BITE PROCEDURE IAW AMM TASK 34-61, TASK 801. NO FAULTS FOUND. GROUND CHECKS GOOD.Apr 25, 2016 · N431AS · Boeing 737990ERSDR ASAA2016042316496Fmc · failedSINGLE FMC OPERATION MESSAGE & FMC FAIL LIGHT, RIGHT FMC, ON LANDING. ACCOMPLISHED FMC FAIL QRH PROCEDURES. FMC FAIL LIGHT EXTINGUISHED. ACFT GROUNDED. REF B737-800, FIM 34-61 TASK 801 COMPLETED. BITE SHOWS NO FAULTS.Apr 23, 2016 · N596AS · Boeing 737890SDR ASAA2016041916470Fmc · malfunctionedON TAXI IN "VTK" DISPLAYED ON LEFT NAV DISPLAY, THEN CLEARED ITSELF. ACFT GROUNDED. CREW REPORTS THAT FAULT HAPPENED WHEN THEY SWITCHED POWER SOURCE FROM APU TO EXTERNAL POWER. BITE CHECK OF FMC'S REVEALS LEFT FMC FAULT ON GROUND LEG, PGM FAULT, REF FIM 34-6Apr 19, 2016 · N583AS · Boeing 737890SDR ASAA2016041716439Fmc · malfunctionedPWS CAUTION ON PILOT & CO-PILOT MAPS AT 500' ON APPROACH. AT TOUCHDOWN, PWS DISAPPEARED AND VTK ON CAPTAIN'S SIDE APPEARED WITH LOSS OF MAP INFO FOR APPROXIMATELY 30 SECONDS. ACFT GROUNDED. PERFORMED WEATHER RADAR SYS OPS TEST IAW AMM 34-43-00-710-802-001.Apr 17, 2016 · N462AS · Boeing 737990ERSDR ASAA2016041516416Control Unit · malfunctionedUPON BLOCKING, THE EXTERNAL POWER DROPPED OFF ABOUT 4 TIMES . THE APU STARTED AND PUT ON THE BUSES. RT MCDU WENT BLANK AND WOULD NOT REPOWER UP. ACFT GROUNDED. FIM 34-61, TASK 809, RESET POWER TO F/O`S MCDU. MDCU POWER RESTARTED. ACFT RELEASED TO ETOPS SEApr 15, 2016 · N506AS · Boeing 737890SDR ASAA2016041516414Warning Message · false activationFMC DISAGREE SCRATCH PAD MESSAGE APPEARED ON CAPTAIN`S FMC ON GROUND AT GATE. ACFT GROUNDED. ACCOMPLISHED RESET PROCEDURE IAW QRH. DUAL FMCS OPS RESTORED NORMAL.Apr 15, 2016 · N512AS · Boeing 737890SDR ASAA2016041416415Fmc · failedAT START OF DESCENT IN VNAV SPEED BUG TRANSITIONED TO MACH 0.82 TWICE. ACFT GROUNDED. R & R RT FMC IAW AMM 34-61-02-000-801/34-61-02-400-801. ACCOMPLISHED LOAD OF ALL FMC SOFTWARE IAW AMM 34-61-00/201, FMCS PERFORMANCE FACTORS ADJUSTMENT IAW AMM TASK 34-61-Apr 14, 2016 · N564AS · Boeing 737890SDR ASAA2016041316388Warning Flag · false activationON TAXI IN BOTH FMC'S SHOWED VTK FO, LESS THAN 5 SECONDS. ALL DATA DUMPED. ACFT GROUNDED. ACCOMPLISHED FMCS BITE IAW FIM 34-61, TASK 801, SENSOR STATUS AND INFLIGHT FAULTS SHOW NO FAULTS. SYS GROUND VERIFICATION TEST NORMAL.Apr 13, 2016 · N592AS · Boeing 737890SDR ASAA2016041216369Warning Light · false activationF/O VTK/FMC P/RST BOTH ILLUMINATED AT CRUISE. MOMENTARY THEN EXTINGUISHED. FMC-L/FMCR BOTH INDICATE NORMAL FUNCTION AFTER VTK INDICATED AND SELF RESOLVED. ACFT GROUNDED. ACCOMPLISHED FMCS BITE IAW FIM 34-61-801. SENSOR STATUS AND INFLIGHT FAULT SHOW NO FAUApr 12, 2016 · N462AS · Boeing 737990ERSDR ASAA2016040716314Display · failedNR 2 MCDU FAILED 40 MINUTES AFTER TAKEOFF AT FL 360. ACFT GROUNDED. R & R F/O MCDU, IAW AMM 34-61-01.Apr 7, 2016 · N557AS · Boeing 737890SDR ASAA2016040716313Fmc · malfunctionedFMC LT FAILED. QRH FOLLOWED WHICH RESTORED NORMAL OPS. ACFT GROUNDED. CYCLED POWER TO LT FMC, OPS RESTORED. CHECK OK, REF FIM TASK 34-61 NR 836.Apr 7, 2016 · N518AS · Boeing 737890SDR ASAA2016040716312Keyboard · failedF/O FMC HAS NO FEEDBACK TO PUSH ON BUTTONS: 6L, 3R, 1, 4, CLEAR. ACFT GROUNDED. REPLACED F/O FMCS CDU KEYBOARD, REF AMM 34-61-01-400-801, OPS NORMAL IAW SAME AND IAW AMM 34-61-01-710-801.Apr 7, 2016 · N513AS · Boeing 737890SDR ASAA2016040516250Button · damagedLIGHT BLEED THROUGH ON FO FMS CDU R5 AND R6 BUTTONS. ACFT GROUNDED. R & R F/O MCDU KEYBOARD AND PERFORMED INSTALLATION TEST IAW AMM 34-61-01. INSTALLATION TEST GOOD.Apr 5, 2016 · N464AS · Boeing 737990ERSDR ASAA2016040416239Fmc · failedIN CRUISE, THE CAPTAIN'S FMC FAILED. DISPLAYED VTK ON CAPTAIN'S NAV DISPLAY AND NOT ON F/O'S DISPLAY. IT RESOLVED ITSELF IN A FEW MINUTES. 5 MINUTES LATER ATC GAVE US DIRECT YKM. TRIED TO ENTER THAT ON EITHER FMC AND GOT A SCRATCH PAD MESSAGE INVALID MOD Apr 4, 2016 · N408AS · Boeing 737990ERSDR ASAA2016040316228Fmc · malfunctionedFMC KEEPS DROPPING OFF LINE. BOTH FMC 1 AND FMC 2. ACFT GROUNDED. RESET FMC'S IAW FIM 34-61, TASK 807, OPS NORMAL.Apr 3, 2016 · N442AS · Boeing 737990ERSDR ASAA2016040316227Fmc · malfunctionedDURING CLIMBOUT FOLLOWING MESSAGE ON F/O MAP DISPLAY "VTK" AND ON F/O PFD "LDG ALT", BOTH ON FOR 30 SECONDS THEN EXTINGUISHED. ACFT GROUNDED. ACCOMPLISHED FIM TASK 34-61 NR 836 AND FMC OPS CHECK IAW AMM 34-61-00, SYS OPS CHECKS NORMAL, GROUND VERIFICATION SApr 3, 2016 · N493AS · Boeing 737990ERSDR ASAA2016040116211Warning Message · false activationFMC DISAGREE, ACFT GROUNDED. ACCOMPLISHED FMCS RESET PROCEDURES IAW QRH. FMCS OPS NORMAL.Apr 1, 2016 · N557AS · Boeing 737890SDR ASAA2016033116201Fmc · intermittentTEMPORARY FMC FAILURE ON CAPTAIN'S SIDE WITH VTK DISPLAYED ON CAPTAIN'S ND. RETURNED TO NORMAL WITHIN 15 SECONDS BEFORE ACCOMPLISHING QRH PROCEDURE. ACFT GROUNDED. ACCOMPLISHED FIM 34-61, TASK 836, FMC OPS NORMAL, ACFT CHECKS GOOD FOR SERVICE.Mar 31, 2016 · N402AS · Boeing 737990ERSDR ASAA2016033016168Display · malfunctionedVTK DISPLAYED PILOT'S ND, BLANK CDU ON FO SIDE. RAN QRH SELECTED BOTH ON RT DISPLAY RESTORED WITH BEARING FOR BOTH FMC'S INDICATER RETURNED TO NORMAL OPS. THIS SEQUENCE OCCURRED 3 TIMES. LAST TIME EVERYTHING WORKED NORMALLY FOR REMAINDER OF FLIGHT. ACFT GRMar 30, 2016 · N477AS · Boeing 737990ERSDR ASAA2016032816120Warning Light · false activationON PROGRESS, PAGE 1, RECEIVED THE FOLLOWING MESSAGES WHEN VNAV WAS SELECTED: "CHECK ALT TARGET AND "VNAV INVALID-PERFORMED". ACFT GROUNDED. PERFORMED FIM 34-61-TASK 801 BITE CHECK OF FMC, NO FAULTS FOUND. CHECKED ACFT POWER SYS RESTORED. SUSPECT INTERMITTEMar 28, 2016 · N597AS · Boeing 737890SDR ASAA2016032816119Fmc · malfunctionedON LEVEL OFF AT CRUISE, RECEIVED A VTK FLAG AND THEN MAP FLAG. AUTOPILOT STAYED ENGAGED BUT LOST LNAV AND REVERTED TO CWS ROLL. GOT OUT QRH FOR LOSS OF FMC AND BEFORE ANY CHECKLIST RUN CORRECTED ITSELF. FLAGS WERE ON CAPTAIN'S NAV DISPLAY. ACFT GROUNDED. PEMar 28, 2016 · N592AS · Boeing 737890SDR ASAA2016032716106Fmc · false indicationDUAL FMC FAILURE, RESTORED ITSELF IN ABOUT 30 SECS. ACFT GROUNDED. PERFORMED FAULT ISOLATION IAW FIM 34-61, TASK 836, FOUND NO INFLIGHT FAULTS. OPS CHECK NORMAL FOR BOTH FMC.Mar 27, 2016 · N559AS · Boeing 737890SDR ASAA2016032516095Fmc · failedLEFT FMC FAILED ENROUTE DURING CRUISE. RAN QRH PROCEDURE, UNABLE TO RESTORE DUAL OPS. ACFT GROUNDED. R & R LT FMC COMPUTER REF AMM 34-61-02. ALL SOFTWARE VERIFIED EFFECTIVE & CROSSLOADED FROM RT FMC. OPS TEST PASSED.Mar 25, 2016 · N495AS · Boeing 737990ERSDR ASAA2016032316069Fmc · failedAFTER LANDING BOTH MCDU'S DISPLAYED THE MENU PAGE WITHOUT AN FMC PROMPT. FMC PROMPT LATER RETURNED WITH ALL DATA LOST. ACFT GROUNDED. FMC BITE LT & RT FAULTED LT FMC, WHILE ATTEMPTING OPS CHECK, LT FMC FAILED AGAIN. R & R LT FMC COMPUTER REF AMM 34-61-02. AMar 23, 2016 · N563AS · Boeing 737890SDR ASAA2016032216061Fmc · failedF/O'S FMC DISPLAY MAP/NO VSPEED & LND ALT. ACFT GROUNDED. VERIFIED CORRECT SOFTWARE WAS LOADED ON BOTH COMPUTERS. PROBLEM STILL PERSISTED AFTER SWITCHING FMC TRANSFER SWITCH BETWEEN SIDES. R & R RT FMC COMPUTER, REF AMM 34-61-02-400-801. CROSSLOADED SOFTWARMar 22, 2016 · N581AS · Boeing 737890SDR ASAA2016031916013Fmc · failedLEFT FMC INOPERATIVE. CDU PROMPT NOT AVAILABLE WHEN FMC SWITCH IN NORMAL OR BOTH ON LEFT. PROMPT AVAILABLE WHEN FMC SET TO BOTH ON RT. ACFT POWERED BY GPU OR APU. ACFT GROUNDED. REPLACED LT FMC, SOFTWARE CROSSLOADED SUCCESSFULLY, ALL OPS NORMAL, REF AMM 3Mar 19, 2016 · N581AS · Boeing 737890SDR ASAA2016031515943Fmc · malfunctionedFMC WOULD NOT SELECT TO POWER OR ALLOW MANUAL SELECTION OF TO POWER. ACFT GROUNDED. RESET FMCS COMPUTER 1 AND 2 CB'S, REF FIM TASK 34-61, TASK 836 AND ACARS CMU-1 AND CMU/ACARS DC C/B'S REF FIM TASK 23-27, TASK 815. NO HELP. FOUND TAT TEMP NOT DISPLAYING ANMar 15, 2016 · N529AS · Boeing 737890SDR ASAA2016031315890Fmc · failedMOMENTARY DUAL FMC FAILURE AND "VTK" FLAG ON BOTH CAPT AND F/O'S SIDES AT ABOUT 6000' DECENDING INTO DESTINATION, CAME BACK ON BOTH SIDES WITHIN 1 MINUTE. ACFT GROUNDED. GROUND FUNCTIONAL CHECK GOOD IAW AMM 34-61-00-710-801 AND 34-61-00-730-801.Mar 13, 2016 · N579AS · Boeing 737890SDR ASAA2016030915845Fmc · failedRIGHT FMC FAILED. ACFT GROUNDED. ACCOMPLISHED FIM TASK 34-61, TASK 836, NO DEFECTS NOTED. ALL INDICATIONS NORMAL.Mar 9, 2016 · N472AS · Boeing 737990ERSDR ASAA2016030915844Fmc · malfunctionedAFTER LANDING CAPTAIN FMC PROMPT ON FMS KEEPS DISAPPEARING ACCOMPANIED BY A VTK FLAG AND FMC P/RST. ACFT GROUNDED. VERIFIED LT FMC BLANKING. REBOOTED LT FMC IAW FIM TASK 34-61, TASK 801. NORMAL OPS RESTORED. OPS CHECK OF LT FMC OK.Mar 9, 2016 · N409AS · Boeing 737990ERSDR ASAA2016030815833Fmc · failedLEFT FMC FAIL AT CRUISE, RAN FMC FAIL CHECKLIST AND DUAL FMC OPS RESTORED. FMC FAILED A SECOND TIME. CONTINUED FLIGHT SINGLE FMC OPS. ACFT GROUNDED. R & R LT FMC COMPUTER REF AMM 34-61-02. SOFTWARE CROSSLOADS GOOD. OPS NORMAL.Mar 8, 2016 · N468AS · Boeing 737990ERSDR HALA2016030800073Iru · out of alignmentFMC DATA ERROR. REALIGNED IRU'S. PERFORMANCE DATA CHECKS GOOD AND FMC DATA CHECK OK. OK FOR SERVICE.Mar 8, 2016 · N582HA · Boeing 76733ASDR ASAA2016030715797Fmc · failedCAPTAINS NAVIGATION DISPLAY INDICATES "MAP" AND "VTK". ACFT GROUNDED. CONFIRMED NR 1 FMC INOPERATIVE. R & R NR 1 FMC IAW AMM 34-61-02-000-801/34-61-02-400-801. OPS CHECKS GOOD. ALL SOFTWARE CROSSLOADED SUCCESSFULLY IAW REF AMM 34-61-00-470-806.Mar 7, 2016 · N581AS · Boeing 737890SDR ASAA2016030715796Warning Flag · false activationAFTER LANDING, F/O VTK FAULT ON INTERMITTENTLY. ACFT GROUNDED. ACCOMPLISHED FMC BITE CHECK IAW FIM 34-61, TASK 801. INFLIGHT FAULTS LOGGED A FMC RT FAULT LEG G. RT FMC REPORTED A, FMC RT PGM FAULT. ACCOMPLISHED T/S IAW FIM 34-61, TASK 807. RESET OF RT FMMar 7, 2016 · N538AS · Boeing 737890SDR ASAA2016030315760Fmc · malfunctionedRT FMC FAILED MOMENTARILY THEN RESTORED ITSELF PRIOR TO ANY ACTION. ACFT GROUNDED. RT FMC OPS TEST OK. REF AMM 34-61-00-710-801, NO DEFICIENCIES NOTED IN FAULT HISTORY EITHER. ETOPS GROUND VERIFICATION COMPLETE.Mar 3, 2016 · N563AS · Boeing 737890SDR ASAA2016030315759Computer · failedRIGHT FMC INOPERATIVE FOR A TIME. THEN BACK TO NORMAL OPS. ACFT GROUNDED. R & R NR 2 FMCS COMPUTER, REF AMM 34-61-02-400-801, OPS NORMAL IAW SAME AND IAW AMM 34-61-00-710-801.Mar 3, 2016 · N560AS · Boeing 737890SDR ASAA2016030315758Warning Light · false activationATTEMPTED MLP IN NR 1 FMC APPROXIMATELY 1 HR INTO FLT, RECEIVED A ROUTE MOD UNABLE MESSAGE IN SCRATCHPAD. NR 1 FMC SCREEN WENT BLANK AND NR 1 MAP DISPLAYED VTK W/NO NAVIGATION DATA. NR 2 FMC MAP SUBSEQUENTLY FAILED BEFORE WE COULD RUN QRH. NR 2 FMC RETURNEDMar 3, 2016 · N477AS · Boeing 737990ERSDR ASAA2016022915703Warning Flag · false activationDURING CRUISE VTK APPEARED CAPTAIN SIDE INBD DU, FOLLOWED QRH PROC. INDICATION WENT AWAY & RETURNED, OPS NORMAL. ACFT GROUNDED. LT FMC LOGGED A RESET ON LAST FLIGHT. PERFORMED FIM 34-60, TASK 801 & BITE CHECK & GROUND FUNCTIONAL CHECK PASSED.Feb 29, 2016 · N478AS · Boeing 737990ERSDR ASAA2016022915699Fmc · failedRIGHT FMC INOPERATIVE. GOES INTO REPEATED RESET CYCLE. ACFT GROUNDED. R & R RT FMC IAW AMM 34-61-02-000-801/34-61-02-400-801. OPS CHECKS GOOD.Feb 29, 2016 · N560AS · Boeing 737890SDR REXA2016022700274Unknown · malfunctionedCREW REPORTED FMS 1 & 2 UNAVAILABLE ENROUTE, DIVERTED & DECLARED AN EMER. ACFT IS IN WORK. MDC SHOWS FLIGHT MANAGEMENT COMPUTERS 1 & 2 FAILED & IRS 1 & 2 FAILED. CLIMBING THROUGH 27,000 A RE-ROUTE WAS RECEIVED. THE CHANGE WAS PROGRAMMED IN FMS 2. WHILE VEFeb 27, 2016 · N935XJ · Cndair CL6002D24SDR HALA2016022700061Fmc · malfunctionedVTK ERROR DOES NOT AGREE BETWEEN LT &RT FMC, LT - 8000' FT LOW, RT 10000 FT HIGH. RT SIDE CAPTURES VNAV PATH, LT STAYS IN VNAV SPEED. PERFORMED OPS TEST OF FMC 1 & FMC 2, BOTH FMC OPS CKS OK NO FAULTS NOTED, AMM 34-61-00. OK FOR SERVICE.Feb 27, 2016 · N582HA · Boeing 76733ASDR ASAA2016022715671Fmc · failedWHILE AT CRUISE FL350, DISPLAY OF VTK AND MAP ON CAPTAIN'S SIDE WITH LOSS OF VNAV AND LNAV. QRH PROCEDURES FOR LEFT FMC FAILURE PERFORMED. ACFT GROUNDED. FOUND NR 1 FMC FAILED. R & R NR 1 FMC REF AMM 34-61-02, CHECKS GOOD. INSTALLED REQUIRED SOFTWARE BY CROSFeb 27, 2016 · N538AS · Boeing 737890SDR ASAA2016022515672Display · malfunctionedCDU NR 2 FLASHING NOT ALLOWED, NO BUTTONS PRESSED CAUSE A RESPONSE. ACFT GROUNDED. RESET POWER FOR NR 2 CDU, OPS CHECK NORMAL. REF FIM 34-61, TASK 804.Feb 25, 2016 · N508AS · Boeing 737890SDR ASAA2016022415660Warning Message · false activationRECEIVED SEVERAL SCRATCHPAD MESSAGES "SINGLE FMC OPERATION" AFTER SHUTDOWN. ACFT GROUNDED. CONFIRMED EXISTENCE OF "SINGLE FMC OPS" MESSAGES IN MCDU'S. REMOVED & RESET EXTERNAL POWER TO ACFT AND PERFORMED BITE TEST OF FMC'S IAW AMM 34-61, TASK 801. OPS NORMAL,Feb 24, 2016 · N577AS · Boeing 737890SDR ASAA2016022415659Keyboard · failedF/O FMC INPUT PANEL BUTTONS ARE INTERMITTENT. L-6 AND CLEAR BUTTONS. ACFT GROUNDED. VERIFIED, REF AMM 34-61-01. R & R F/O'S FMC MCDU KEYBOARD. OPS NORMAL.Feb 24, 2016 · N559AS · Boeing 737890
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