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 ASAA2017041720477Fmc · malfunctionedLEFT FMC FAILED. ACFT GROUNDED. PERFORMED FIM 34-61, TASK 836, FMC DOES NOT OPERATE. NO DEFAULTS NOTED. GOOD FOR RETURN TO SERVICE.Apr 17, 2017 · N423AS · Boeing 737990ERSDR ASAA2017041620472Fmc · malfunctionedFMC DISAGREE AFTER LANDING. ACFT GROUNDED. ACCOMPLISHED RESET PROCEDURE IAW QRH. FMC OPS RESTORED NORMAL.Apr 16, 2017 · N513AS · Boeing 737890SDR ASAA2017041620471Fmc · out of adjustFOUND A SINGLE FMC OPERATION NOTE IN SCRATCHPAD. AFTER ALIGNING IRS, THE FIRST OFFICER`S DISPLAY HAD A MAP FLAG FAILURE INDICATION. ACFT GROUNDED. CYCLED POWER TO FMC AT SAME TIME AND INDIVIDUALLY, NO HELP. SWAPPED FMC, NO HELP, RETURNED COMPUTERS TO ORIGINAApr 16, 2017 · N592AS · Boeing 737890SDR ASAA2017041620470Fmc · failedFIRST OFFICER`S MAP FLAG ILLUMINATED. ACFT GROUNDED. REMOVED AND REPLACED THE RIGHT FMC IAW AMM 34-61-02-000-801, AND 34-61-02-400-801. OPS CHECKED GOOD.Apr 16, 2017 · N468AS · Boeing 737990ERSDR ASAA2017041520464Fmc · failedLEFT FMC FAILED. VTK & MAP FLAGS DISPLAYED. ACFT GROUNDED. FOUND RIGHT FMC INOPERATIVE AND LEFT FMC APPARENTLY OPERATING NORMALLY. LEFT FMC SHOWED RIGHT FMC FAILED AND RIGHT FMC SHOWED LEFT INOP. WITH LEFT FMC CIRCUIT BREAKERS OPEN, RIGHT FMC APPEARED TO OPEApr 15, 2017 · N403AS · Boeing 737990ERSDR ASAA2017041320463Fmc · malfunctionedDURING DESCENT, VTK AND MAP FAILURE FLAG DISPLAYED ON CAPTAIN'S AND THEN ALTERNATED TO F/O'S WHILE RESTORED TO CAPTAIN'S SIDE. THE DISPLAYS ALTERNATED VTK AND MAP FAILURE ON LANDING. ACFT GROUNDED. FMCS BITE, NO SENSOR FAULTS. 13 INFLIGHT FAULTS LOGGED ON Apr 13, 2017 · N468AS · Boeing 737990ERSDR ASAA2017041320462Fmc · malfunctionedNR 2 FMC ON MEL, FMC SELECTOR ON "BOTH ON LEFT" POSITION, INTERMITTENT VTK DISPLAYED ON BOTH ND DISPLAYS & MAP FLAGS. ACFT GROUNDED. FMCS BITE NO SENSOR FAULTS. 13 INFLIGHT FAULTS LOGGED ON LEGS 2 AND 9. FAULTS ON BOTH LEGS IDENTICAL. VERIFIED BOTH FMC SOFTWAApr 13, 2017 · N468AS · Boeing 737990ERSDR ASAA2017041220444Fmc · malfunctionedMAP CAUTION DISPLAYED ON F/O'S INBOARD DU ALONG WITH NO VSPD AND LND ALT TO OUTBORD DISPLAY. NOTHING IN FMC SCRATCH PAD. ACFT GROUNDED. VERIFIED FAULT, CYCLED FMC SWITCH TO BOTH ON LT AND BACK TO RIGHT THEN TO NORMAL. BOTH FMC ARE WORKING NORMAL. ACCOMPLISHEDApr 12, 2017 · N529AS · Boeing 737890SDR ASAA2017041220443Fmc · unknownAT 34000 FT VTK AND MAP FLAG DISPLAYED ON F/O NAV DISPLAY. FMC FAIL QRH PROCEDURE FOLLOWED, DUAL FMC OPERATION RESTORED. ACFT GROUNDED. NO OTHER FAULTS NOTED AT THIS TIME.Apr 12, 2017 · N468AS · Boeing 737990ERSDR ASAA2017041220442Fmc · failedFOUND RIGHT FMC FAILED. ACFT GROUNDED. REMOVED AND INSTALLED A NEW RIGHT FMC IAW AMM 34-61-02.Apr 12, 2017 · N570AS · Boeing 737890SDR ASAA2017041020423Fmc · unknownDURING TAXI OUT OBSERVED VTK ON CAPTAIN'S ND AND MAP ON F/O'S ND. AFTER STOPPING CAPTAIN'S ND WENT BACK TO NORMAL BUT F/O ND REMAINED WITH MAP ANNUNCIATED. PERFORMED QRH FOR FMC FAIL, ALL DISPLAYS AND BOTH FMC WERE RESTORED TO NORMAL. ACFT GROUNDED. COMPLIEDApr 10, 2017 · N468AS · Boeing 737990ERSDR ASAA2017041020422Fmc · malfunctionedCAPTAIN'S FMC HAS INTERMITTENT VTK. ACFT GROUNDED. LEFT AND RIGHT FMC INFLIGHT FAULT REVIEW SHOWS NO FAULTS LAST 10 FLIGHTS. DUE TO HISTORY IAW AMM 34-61-02, REMOVED/REPLACED THE NR 1 FMC. CROSS-LOADED SOFTWARE AND OPS NORMAL IAW AMM 34-61-02. GROUND VERIFApr 10, 2017 · N435AS · Boeing 737990ERSDR ASAA2017040420366Fmc · malfunctionedRIGHT FMC FAILED IN FLIGHT. WOULD NOT RESET. ACFT GROUNDED. ACCOMPLISHED OPERATIONAL TEST OF THE RT FLIGHT MANAGEMENT COMPUTER SYSTEM IAW AMM 34-61-00-710-801. OPS TESTED NORMAL.Apr 4, 2017 · N483AS · Boeing 737990ERSDR ASAA2017040320351Fmc · malfunctionedDURING TAXI IN, THE NR 1 FMC FAILED FOR APPROXIMATELY 30 SECONDS THEN RESUMED NORMAL OPERATION. ACFT GROUNDED. ACCOMPLISHED FIM 34-61 TASK 836 SUCCESSFULLY. NORMAL FMC OPERATION ON BOTH NR 1 & 2 FLIGHT MANAGEMENT COMPUTERS. CHECKS GOOD FOR SERVICE.Apr 3, 2017 · N558AS · Boeing 737890SDR ASAA2017040320350Fmc · malfunctionedINTERMITTENT VTK LIGHT THREE TIMES ON TAXI IN. ACFT GROUNDED. THE NR 2 FMC LOGGED PROGRAM FAULT IAW FIM 34-61 TASK 807. ACCOMPLISHED NR 2 FMC OPERATIONAL TEST IAW AMM TASK 34-61-00-710-801 AND NO CURRENT FAULTS. BOTH FMC OPS CHECKED GOOD.Apr 3, 2017 · N558AS · Boeing 737890SDR ASAA2017033120319Unknown · malfunctionedCAPT FMC FAIL ON TAXI IN. GROUNDED - YES. INFLIGHT FAULT, GROUND FAULT OF "PGM FAULT" FOR L/H FMC. PERFORMED B737-900 FIM 34-61 TASK 836. OPS NORMAL. 1 EA C/B ON P18-2 OPENED, THEN RESET FOR FIM. ETOPS GROUND VERIFICATION SUCCESSFUL.Mar 31, 2017 · N487AS · Boeing 737990ERSDR ASAA2017032920296Fmc · intermittentEXITING THE RUNWAY BOTH FMCS DISAPPEARED WITH AMBER LIGHT FOR ABOUT 15 SECONDS. ACFT GROUNDED. FMC DOES NOT OPERATE IAW FIM 34-61, TASK 836. BOTH FMC RESTORED TO NORMAL. INTERMITTENT FAULT.Mar 29, 2017 · N560AS · Boeing 737890SDR ASAA2017032920295Fmc · malfunctionedAFTER LANDING, BOTH FMCS FAILED AND APPEARED TO BE CYCLING ON AND OFF, VTK ON CAPTS SIDE. ACFT GROUNDED. ACCOMPLISHED FIM 34-61 TASK 836, BOTH FMCS OPS NORMALMar 29, 2017 · N585AS · Boeing 737890SDR ASAA2017032620277Unknown · malfunctionedAT THE GATE GOT VTK AND MAP FAILURE FLAGS ON THE FIRST OFFICER'S NAVIGATION DISPLAY. RAN QRH PROCEDURE FOR FMC FAIL, DID NOT RESTORE OPERATION. GROUNDED - YES. REBOOTED RT FMC, REF FIM TASK 34-61. OPENED & CLOSED 1 C/B ON P6-1, NORMAL OPS RESTORED. BITE CHECK Mar 26, 2017 · N589AS · Boeing 737890SDR ASAA2017032020207Fmc · intermittentFIRST OFFICER`S FMC FAILED. RAN THE CHECKLIST AND OPERATIONS WERE RESTORED TO NORMAL. ACFT GROUNDED. PERFORMED RIGHT FMC BITE IAW FIM 34-61 TASK 801. FOUND INTERMITTENT FAULT LOGGED; RESYNC AND FMC ALREADY SINGLEA. ACCOMPLISHED RESYNC FAIL IAW FIM 34-61 TASK Mar 20, 2017 · N577AS · Boeing 737890SDR ASAA2017031920211Fmc · failedLEFT FMC FAILED IN FLIGHT. ACFT GROUNDED. ACCOMPLISHED LEFT FLIGHT MANAGEMENT COMPUTER SYSTEM BITE PROCEDURE, IAW FIM 34-61 TASK 801. NO FAULTS LOGGED. VERIFIED ALL SOFTWARE IS CORRECT. ACCOMPLISHED DFCS LRU FMC REPLACEMENT TEST, SYSTEM OPS NORMAL. ACCOMPLMar 19, 2017 · N469AS · Boeing 737990ERSDR ASAA2017031720210Fmc · malfunctionedAFTER LANDING AND ROLLOUT BOTH FMC WENT OFFLINE. BOTH MCDU DISPLAYED NO FMC SELECTION OPTION, RNP WENT TO 9.8 NM. ACFT GROUNDED. FMC BITE CHECK FOUND NUISANCE ERROR DURING LANDING,TAXI, BOTH FMC OPS NORMAL. ACFT OK FOR SERVICE, IAW AMM 34-61-00-860-801.Mar 17, 2017 · N516AS · Boeing 737890SDR ASAA2017031720209Display · intermittentLEVEL AT FL320 VTK ILLUMINATED ON CAPTAIN'S INBOARD DU FOR APPROXIMATELY 1 MINUTE THEN EXTINGUISHED. ACFT GROUNDED. IAW FIM 34-61 TASK 836, APPEARS TO HAVE BEEN AN INTERMITTENT FAULT.Mar 17, 2017 · N468AS · Boeing 737990ERSDR ASAA2017031520183Cdu · failedF/O MCDU DOES NOT RESPOND TO KEY INPUTS. ACFT GROUNDED. REMOVED & REPLACED THE FO'S MCDU IAW AMM 34-36-01. OPS NORMAL.Mar 15, 2017 · N518AS · Boeing 737890SDR ASAA2017031220147Fmc · malfunctionedBOTH CAPTAIN`S AND FIRST OFFICER'S FMC/CDU SCREENS WENT BLANK AND AUTOPILOT REVERTED TO CWS ROLL. SCREENS REAPPEARED AFTER A COUPLE OF MINUTES. ACFT GROUNDED. PERFORMED FMC BITE IAW FIM 34-61 TASK 801. IN-FLIGHT FAULTS SHOWS NO FAULTS. PERFORMED FIM 34-61 TMar 12, 2017 · N592AS · Boeing 737890SDR ASAA2017031220146Fmc · malfunctionedAT FL 340, THE VTK FLAG APPEARED ON CAPTAIN`S NAVIGATION DISPLAY WITH SIMULTANEOUS BLANKING OF BOTH FMC DISPLAYS. RAN FMC FAIL QRH CHECKLIST TO RESUME NORMAL OPS. ACFT GROUNDED. KNOWN ISSUE WITH U11.0 SOFTWARE. VERIFIED BOTH FMCS ONLINE AND OPS NORMAL. NO FAMar 12, 2017 · N419AS · Boeing 737990ERSDR ASAA2017031120121Fmc · malfunctionedBOTH FMC'S FAILED MOMENTARILY INFLIGHT. LASTED LESS THAN 1 MINUTE. BOTH FMC'S RESTORED. ACFT GROUNDED. FOUND BOTH FMC'S WORKING. FMC FAULT REVIEW SHOWS L & R FMC FAIL PREVIOUS FLT. NO OTHER FLT LEGS SHOW FAILURES. ACCOMPLISHED FMC LRU TEST, PASSES. OPS GOOD IMar 11, 2017 · N508AS · Boeing 737890SDR ASAA2017030520023Fmc · malfunctionedRIGHT FMC FAILED. ACFT GROUNDED. PERFORMED FIM 34-61, TASK 836, RT FMC RESTORED TO NORMAL WITH NO OTHER DEFECTS NOTED.Mar 5, 2017 · N433AS · Boeing 737990ERSDR ASAA2017030420015Warning Light · false activationFIRST OFFICER`S NAVAGATIONAL DISPLAY MAP, AMBER LIGHT ILLUMINATED. ACFT GROUNDED. ACCOMPLISHED FIM TASK 34-61-836, FAULT CLEARED. OPS NORMAL.Mar 4, 2017 · N592AS · Boeing 737890SDR ASAA2017030119982Fmc · malfunctionedNR 1 FMC SCREEN STROBING BRIGHT TO DIM WHEN DISPLAY IS DIMMED. ACFT GROUNDED. PERFORMED FIM 34-61, TASK 803 WITH VARYING DIMMING RHEOSTAT SETTINGS, VARYING LIGHT INTENSITY ON CDU LIGHT SENSORS PRODUCED NO DISCREPANCIES. INTERMITTENT FAULT. NO HISTORY LAST Mar 1, 2017 · N516AS · Boeing 737890SDR ASAA2017030119981Warning Light · false activationFO SIDE VTK WITH SINGLE FMC OPERATION OPERATION, MESSAGE IN SCRATCH PAD. IT LASTED 30 SECONDS, THEN WENT OUT AND OPERATED NORMALLY THE REST OF THE FLIGHT. ACFT GROUNDED. ACCOMPLISHED FIM 34-61 TASK 836. NO FAULTS FOUND.Mar 1, 2017 · N471AS · Boeing 737990ERSDR ASAA2017022519930Fmc · intermittentLEFT FMC FAILED DURING CRUISE. RECOVERED ON ITS OWN AND BEGAN WORKING AGAIN. ACFT GROUNDED. ACCOMPLISHED FMC OPS TEST IAW AMM 34-61-00. OPS TESTED NORMAL. NO CURRENT FAULTS IAW BITE 34-61-00.Feb 25, 2017 · N402AS · Boeing 737990ERSDR ASAA2017022119897Fmc · intermittentLOST BOTH FMC DURING CRUISE, FOR A FEW MINUTES THEN CAME BACK. LOST BOTH AT THREE DIFFERENT TIMES AND EACH TIME CAME BACK AFTER A FEW MINUTES. ACFT GROUNDED. ACCOMPLISHED FAULT REVIEW ON FMC, APPEARS TO HAVE HAD POWER INTERRUPTIONS. CURRENT STATUS IS GOOD, COFeb 21, 2017 · N419AS · Boeing 737990ERSDR ASAA2017022119896Fmc · false indicationAFTER LANDING, VTK DISPLAYED CAPTAIN'S NAV DISPLAY. VTK DISPLAYED APPROXIMATELY 20 SECONDS LATER CDU NORMAL. ACFT GROUNDED. PERFORMED FMC BITE PROCEDURES IAW FIM 34-61, TASK 801. FOUND LEFT FMC PROGRAM FAULT. PERFORMED FIM 34-61, TASK 807 FOR PROGRAM AND FOFeb 21, 2017 · N589AS · Boeing 737890SDR ASAA2017022119895Fmc · malfunctionedLEFT FMC FAILED IN FLIGHT. ACFT GROUNDED. CYCLED AC POWER. LT FMC OPS NORMAL.Feb 21, 2017 · N453AS · Boeing 737990ERSDR ASAA2017022119894Fmc · malfunctionedTHE VTK CAUTION ILLUMINATED MULTIPLE TIMES DURING TAXI IN. NO CAUTIONS WERE EXPERIENCED IN FLIGHT. ACFT GROUNDED. PERFORMED FIM 34-61, TASK 807. LEFT FMC SHOWED 1 OCCURRENCE OF PGM FAULT. REBOOTED LEFT FMC, BITE CHECKED NORMAL IAW FIM 34-61, TASK 801.Feb 21, 2017 · N408AS · Boeing 737990ERSDR ASAA2017022019886Fmc · malfunctionedLEFT FMC FAILED. ACFT GROUNDED. PERFORMED FIM TASK 34-61, TASK 836. RESET THE LT FMC SUCCESSFUL IAW FIM 34-61, TASK 836. PERFORMED LT FMC SYSTEM BITE PROCEDURE IAW FIM 34-61 TASK 801. BITE PROCEDURE NORMAL, NO FAULTS. PERFORMED ADIRS SYSTEM ALIGNMENT FROM Feb 20, 2017 · N577AS · Boeing 737890SDR ASAA2017021919863Unknown · malfunctionedON TAXI IN TO GATE, BOTH PFD DISPLAY "NO VSPD" AMBER FAILURE FLAGS. GROUNDED - YES. CYCLED C/B'S FOR FMC 1 & 2 AND PERFORMED BITE CHECK OF FMC SYSTEM IAW FIM 34-61 TASK 801, FAULT MESSAGE CLEARED, AIRCRAFT APPROVED FOR RETURN TO SERVICE.Feb 19, 2017 · N459AS · Boeing 737990ERSDR ASAA2017021919862Warning Message · false activationDURING TAXI TO GATE, BOTH PFD DISPLAYED LDG ALT AMBER FAILURES FLAGS. ACFT GROUNDED. CYCLED CIRCUIT BREAKERS FOR FMC 1 & 2 AND PERFORMED BITE CHECK OF FMC SYSTEM IAW FIM 34-61 TASK 801, FAULT MESSAGE CLEARED, AIRCRAFT APPROVED FOR RETURN TO SERVICE.Feb 19, 2017 · N459AS · Boeing 737990ERSDR ASAA2017021619861Warning Message · false activationAT L/O FL 350 CI 60 COMMANDED MACH SLOWLY REDUCED TO .73 INTERVENED WITH SPD INTV AND SET MACH .79. ON BOTH FMC'S A -MESSAGE APPEARED STATING MAX MACH WAS .745. FMC COMMANDED MACH CONTINUOUSLY CHANGED, SOMETIMES APPEARING TO CORRECT TO NORMAL. ON CRZ PAGE OPTFeb 16, 2017 · N428AS · Boeing 737990ERSDR ASAA2017021419818Unknown · malfunctionedINTERMITTENT DUAL FMC FAILURE. GROUNDED - YES. ACCOMPLISHED FIM 34-61 TASK 837 & 34-61 TASK 801. FOUND INTERMITTENT LEFT & RIGHT PGM FAULTS. RESET BOTH LT & RT FMC COMPUTERS. FAULTS RESET. FMC'S OPS CK NORMAL IAW AMM 34-61-00. NO HISTORY 30 DAYS.Feb 14, 2017 · N483AS · Boeing 737990ERSDR ASAA2017021319798Cdu · failedFIRST OFFICER`S CDU WENT BLANK IN FLT. ACFT GROUNDED. POWER CYCLE & MCDU REMAINED BLANK. REMOVED & REPLACED THE MCDU. OP CHECKED NORMAL. IAW AMM 34-61-01-00-802, & 34-61-01-400-802.Feb 13, 2017 · N590AS · Boeing 737890SDR ASAA2017021219789Fmc · malfunctionedVTK CAME ON INTERMITTENTLY, RECOVERED WITH NO ACTION ON THE PILOT SIDE. ACFT GROUNDEDS. COULD NOT DUPLICATE. PERFORMED FIM 34-61 TASK 836. LEFT FMC OPS NORMAL.Feb 12, 2017 · N468AS · Boeing 737990ERSDR ASAA2017021119767Fmc · malfunctionedDUAL FMC FAILURE DURING CRUISE. AFTER A FEW MINUTES, BOTH FMCS BEGAN WORKING AGAIN FOR THE REMAINDER OF THE FLIGHT. ACFT GROUNDED. PERFORMED BITE PROCEDURES FOR FMC SYSTEM IAW FIM 34-61, TASK 801, NO FAULT NOTED, OK FOR SERVICE.Feb 11, 2017 · N423AS · Boeing 737990ERSDR ASAA2017020719735Unknown · malfunctionedVTK ON FO MAP DISPLAY FOR 10 SECONDS THEN BACK TO NORMAL ON ITS OWN. GROUNDED - YES. FFR SHOWED NO FAULTS. SYS OPS NML. NO HISTORY 90 DAYS. SUSPECT NUISANCE ERROR. REF AMM 34-61-00-860-801.Feb 7, 2017 · N486AS · Boeing 737990ERSDR ASAA2017020719734Unknown · malfunctionedVTK FLAG F/O SIDE, OPENED QRH TO FMC FAIL, BEFORE CHECKLIST WAS RUN FLAG DISAPPEARED AND NORMAL OPERATION WAS RESTORED. GROUNDED - YES. SYS OPS NML REF AMM TASK 34-61-00-860-801.Feb 7, 2017 · N423AS · Boeing 737990ERSDR ASAA2017020619725Warning System · false activationAFTER LANDING AMBER FMC LIGHT ON FWD PANEL ILLUMINATED AND VTK AMBER FAULT LIGHT ILLUMINATED ON F/O SIDE EHSI DISPLAY. GROUNDED - YES. PERFORMED OPS TEST OF BOTH LEFT & RIGHT FMC PER AMM 34-61-00, ALL OPS NORMAL - NO CURRENT FAULTS OR FAULTS LOGGED FROM PREVIOFeb 6, 2017 · N594AS · Boeing 737890SDR ASAA2017012919587Fmc · intermittentAT CRUISE AT FL360, BOTH ND DISPLAYED "VTK" AND LOST AIRPORT DISPLAYS. THE ADIS DISPLAYED "LDG ALT" AND THE ENGINE INSTRUMENTS DISPLAYED "THRUST LIM" WITH LOSS ONLY LASTING 30 SECONDS. ALL SYSTEMS RETURNED TO NORMAL AFTER. ANY KEY TOUCHED ON THE LEFT FMC APPEAJan 29, 2017 · N407AS · Boeing 737990ERSDR ASAA2017012719571Warning Flag · false activationLEFT MAP DISPLAY SHOWED VTK, LEFT CDU WENT TO MENU PAGE. AFTER 10 SECONDS (APPROX) VTK FLAG WENT AWAY, RE-ENGAGED LNAV VNAV. NO PROBLEMS AFTER. OCCURED JUST PRIOR TO DESCENT. ACFT GROUNDED. NO CURRENT FAULTS, IAW AMM 34-61-00.Jan 27, 2017 · N462AS · Boeing 737990ERSDR ASAA2017012719570Fmc · failedINTERMITTENT DUAL FMC FAIL VRA "VTK" ETC. ACFT GROUNDED. CYCLED FMC COMPUTER CIRCUIT BREAKERS IAW FIM 34-61 TASK 836. NORMAL OPERATION RESTORED.Jan 27, 2017 · N471AS · Boeing 737990ER
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