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 ASAA11510728Unknown · malfunctionedFMC DISAGREE LIGHT CAME ON AFTER ENGINE START. ACCOMPLISHED QRH PROCEDURE. OPS CHECK NORMAL.Nov 30, 2011 · N506AS · Boeing 737890SDR ASAA11510724Warning System · activatedUPON FLAP EXTENSION FMC ALERTS FMC DISAGREE. STOPPED JET ON KSAN RAMP AND COMPLETED QRH FOR FMC DISAGREE. NORMAL OPERATIONS RESTORED.Nov 29, 2011 · N588AS · Boeing 737890SDR ASAA11510710Unknown · malfunctionedON GROUND GOT "FMC DISAGREE". ACCOMPLISHED QRH PROCEDURE. OPS CHECK NORMAL.Nov 24, 2011 · N581AS · Boeing 737890SDR ASAA11510678Unknown · malfunctionedON TAXI OUT FMC DISAGREE LIGHT ILLUM. PERFORMED QRH PROCEDURE. OPS NORMAL.Nov 19, 2011 · N560AS · Boeing 737890SDR ASAA11510686Unknown · malfunctionedFMC POS SHIFT PG 3/3 SHOWS NO FMC GPS IRS DATA. SUSPECT POS SHIFT PG DISPLAYED IN AIR ONLY. POS REF PG 2 SHOW LAT AND LONG FOR ALL SENSOR. ACCOMPLISHED FMC BITE PER FIM 34 61 TASK 801 SENSORS AND IN FLIGHT FAULT SHOW NO FAULTS. A/C OK FOR SERVICE.Nov 17, 2011 · N585AS · Boeing 737890SDR ASAA11510668Unknown · malfunctionedAT 0507 ZULU AT CRUISE FLIGHT RECEIVED FMC P/ RST INDICATION ON BOTH FORWARD DISPLAYED VTK ON CAPTS MAP DISPLAY ON FAILURE OF FMC INFO ON BOTH CDU'S. RAN QRH CHECKLIST AND SELECTED FMC SOURCE SWITCH TO BOTH ON RIGHT VNAV. VNAV PTA RESTORED ON ONE FMC POS REFNov 15, 2011 · N566AS · Boeing 737890SDR ASAA11510656Fmc · malfunctionedFMC CLOCK IS SHOWING 5HRS BEHIND CORRECT ZULU TIME. ACARS TIMES ARE REPORTING INCORRECTLY. PERFORMED FMCS OPS TEST TASK 34 61 00 710 801 OPS CHECK GOOD FMC'S ARE SHOWING CORRECT TIMES.Nov 12, 2011 · N564AS · Boeing 737890SDR ASAA11510649Unknown · malfunctionedFMC DISAGREE MESSAGE ON FMC DURING TAXI OUT SMF. ACCOMPLISHED QRH PROCEDURE AND MESSAGE DISAPPEARED. OPS NORMAL.Nov 12, 2011 · N594AS · Boeing 737890SDR ASAA11510645Unknown · malfunctionedFMC DISAGREE DISPLAYED ON GROUND. ACCOMPLISHED QRH PROCEDURE. LIGHT RESET. OPS NORMAL.Nov 12, 2011 · N577AS · Boeing 737890SDR ASAA11510715Unknown · malfunctionedWHILE ON APPROACH TO 16R IN SEA ATTEMPTED TO MAKE A LEG INTERCEPT AND THE FMC FROZE. AFTER A FEW MOMENTS VTK SHOWED ON MAP DISPLAY AND A MAP SHIFT OCCURRED. FMC THEN DROPPED TO "HOME" (MENU) PAGE AND WAS UNRESPONSIVE. AFTER SEVERAL MINUTES FMC DID BECOME RENov 8, 2011 · N530AS · Boeing 737890SDR ASAA1150640Unknown · malfunctionedON TAXI GOT FMC DISAGREE WARNING. ACCOMPLISHED QRH PROCEDURE. OPS CHECK NORMAL.Nov 8, 2011 · N563AS · Boeing 737890SDR ASAA11510621Unknown · malfunctionedRIGHT FMC FAILURE. PERFORMED FIM 34 61 00 810 807. TESTS OK. INTERMITTENT FAILURE PER FIM. SUCCESSFUL GROUND VERIFICATION.Nov 4, 2011 · N531AS · Boeing 737890SDR HALA2011110200501Indication Sys · unknownETOPS SIGNIFICANT SYS - TOTAL FUEL DIFFERS FROM CAPT & F/O FMC CALCULATED FUEL QTY "FUEL DIS AGREE-PORG 2" ALERT MSG DISPLAYED ON CDU AND FUEL FLOW WAS NORMAL. TOTAL FUEL EXCEED CALCULATED FUEL BY MORE THAN 3000 LBS IAW FIM PGBLK 28-41/101, FIG 107, BLK 1 FUELNov 2, 2011 · N586HA · Boeing 7673G5SDR UALA2011103105893Fmc · faultyFMC R INOPERATIVE. TRIED CYCLING FMC SW TO R AND THEN BACK TO AUTO, NO HELP. THE MAT SHOWS MTC MSG 31 1024. PERFORMED FIM TASK 31-44-866, NO HELP. DEFERRED FMC RT IAW MEL 3461D. -INF- :FIM 31-44 TASK 866 C. FAULT ISOLATION PROCEDURE IF NEEDED CPM 483-90Oct 30, 2011 · N779UA · Boeing 777222SDR HALA2011102800497Fmc · unknownETOPS SIGNIFICANT SYS - FMC BOTH WHILE IN ATC MODE ON ATC INDEX PAGE PRINTING IS ILLUMINATED ON ATC LOG PAGE. ALL INFO UPLINK WILL NOT PRINT, L6 INDICATES PRINT BUSY. CANNOT DUPLICATE ATC LOGGED IN CONDITION ON GROUND. FMC CHECKED GOOD IAW AMM 34-61-00-735-Oct 28, 2011 · N596HA · Boeing 767332SDR UALA2011102705822Fseu · faultedAFTER ACCOMPLISHING AILERON HIGH SPEED COA 209904. CENTER PRIMARY FLIGHT COMPUTER LANE 3 HAS A FAULT. REPLACED FSEU-2. ALL GROUND TESTS PASSED.Oct 26, 2011 · N213UA · Boeing 777222SDR ASAA11510582Unknown · malfunctionedFMC DISAGREE ON GROUND IN SAN. ACCOMPLISHED QRH PROCEDURE. LIGHT EXTINGUISHED. OPS NORMAL.Oct 25, 2011 · N584AS · Boeing 737890SDR HALA2011102500493Fmc · malfunctionedETOPS SIGNIFICANT SYS. - FUEL CONFIGURATION EICAS MESSAGE, TOTALIZER AND CALCULATED FUEL GREATER THAN 3000 LBS DIFFERENCE. ITEM DIS NR 008921 ON M55 T/S TOTAL FUEL DIFFERING FROM CALC FUEL. REPLACED RT FMC IAW FIM 34-61-00/101 FIG 106. ALL READINGS NORMAL. Oct 25, 2011 · N598HA · Boeing 767332SDR HALA2011102500491Fmc · malfunctionedETOPS SIGNIFICANT SYS - FMC- ENROUTE WAY POINT TIME (ETA'S) ESTIMATES WERE IN ERROR UP TO 20 MIN ONLY HAPPENED ONCE AT (1) WAY POINT THE LAST ONE (COAST IN WAY POINT FIX) AT END OF FLT. C/W FIM 34-61-00, FIG 108A AND FIG 111. NR 10000. REPLACED LT FLIGHT MANOct 25, 2011 · N585HA · Boeing 7673G5SDR ASAA11510578Keyboard · inoperativeUPPER LEFT QUADRANT OF COPILOT FMC MENU KEYS IS BURNED OUT. REPLACED AND TESTED F/O'S MCDU KEYBOARD PER MM 34 61 01 000 801 / MM 34 61 01 400 801, OPS NORMAL.Oct 24, 2011 · N586AS · Boeing 737890SDR 9JLA201111032354Fmc · defectiveTHE CREW REPORTED THAT THE FMC WAS NOT FUNCTIONING CORRECTLY. SYSTEM WOULD NOT GET TO INITIALIZATION PAGE. THE FMC-3000 P/N 822-0883-031 S/N 3411M WAS FOUND TO BE DEFECTIVE. A OVERHAULED UNIT WAS INSTALLED. SYSTEM OPERATIONAL CHECKS WERE SATISFACTORY.Oct 21, 2011 · N227JP · Cessna 525SDR ASAA11510559Unknown · malfunctionedON INITIAL CLIMB GOT A "DISCO" (DISCONNECT OF OUR ROUTE ON BOTH FMC'S) FOLLOWED IMMEDIATELY BY "VTK" ON BOTH ND'S THEN BOTH ND'S WENT BLANK AND BOTH FMCS WENT TO BASIC ACARS/ACMC MENU. THIS LASTED APPROX 10 SECONDS AND THEN EVERYTHING RETURNED TO NORMAL AND WOct 20, 2011 · N562AS · Boeing 737890SDR ASAA1150558Unknown · malfunctionedCAPT FMC OFST LIGHT WOULD NOT DIM WITH LIGHT SWITCH IN DIM POSTION. EVENTUALLY ALTERNATED BETWEEN BRIGHT AND DIM FO OFST LIGHT WORKED NORMALLY. TESTED CAPT FMC CDU FIXED OUTPUT DISCRET PAGE WITH THE LIGHTS SWITCH IN THE BRIGHT AND DIM MODES UNABLE TO DUPLICAOct 20, 2011 · N585AS · Boeing 737890SDR ASAA11510546Unknown · malfunctionedFMC DISAGREE LIGHT ILLUMINATED ON GROUND AFTER FLAPS EXTENDED. PERFORMED QRH PROCEDURE. LIGHT RESET. OPS NORMAL.Oct 18, 2011 · N592AS · Boeing 737890SDR ASAA11510517Unknown · malfunctionedON TAXI OUT FMC DISAGREE LIGHT ILLUMINATED. ACCOMPLISHED QRH AND FMC DISAGREE LIGHT ON BOTH ND'S EXTINGUISHED.Oct 15, 2011 · N584AS · Boeing 737890SDR ASAA11510516Unknown · malfunctioned"FMC DISAGREE" ON BOTH NAV DISPLAYS ON GROUND. PERFORMED QRH PROCEDURE. LIGHT RESET. OPS NORMAL.Oct 14, 2011 · N596AS · Boeing 737890SDR UALA2011101405583Fmc · malfunctionedLEFT FMC WILL NOT ACCEPT NAVIGATION DATA. REPLACED LEFT FMC, LOADED NAVIGATION DATA, CHECKED GOOD.Oct 13, 2011 · N646UA · Boeing 767322SDR ASAA11510515Unknown · malfunctionedFMC DISAGREE AFTER PUSHBACK. ACCOMPLISHED QRH PROCEDURE. LIGHT RESET. OPS NORMAL.Oct 13, 2011 · N569AS · Boeing 737890SDR ASAA11510510Unknown · malfunctionedFMC DISAGREE LIGHT ILLUMINATED ON TAXI OUT. PERFORMED QRH ISSUE RESOLVED. AS A PRECAUTION CHECKED BOTH FMC FOR "FMC DISAGREE" NO DEFECTS NOTED. OK FOR CONT SERVICE.Oct 12, 2011 · N583AS · Boeing 737890SDR ASAA11510503Unknown · malfunctionedAFTER PUSHBACK FMC DISAGREE MESSAGE. PERFORMED PROCEDURE IN THE QRH. FMC OPERATION RESTORED.Oct 11, 2011 · N587AS · Boeing 737890SDR ASAA11510484Fmc · wornRIGHT FMC L6 BUTTON IS WORN AND HAS NO FEEDBACK DETENT WHEN PRESSED. REPLACED F/O'S FMCS CDU REF AMM 34 61 01. OPS CHECK NORMAL.Oct 8, 2011 · N588AS · Boeing 737890SDR UALA2011101005442Fmc · malfunctionedFMC SPONTANEOUSLY DUMPED ROUTE AND ALTITUDE DATA WHEN A DESCENT ALTITUDE WAS ENTERED. TALKED WITH CREW AND TOMC UNABLE TO DUPLICATE BY CREW. ALL DATA ENTERED AGAIN NO MESSAGE OR STATUS. NO PAST HISTORY. CYCLED CBS AND FMC IS NORMAL.Oct 8, 2011 · N545UA · Boeing 757222SDR CA111028001Efb · malfunctioned(CAN) PART RECEIVED FROM THE CUSTOMER WITH THE FOLLOWING COMPLAINT: UNIT SMOKING AND EMITTING BURNING ODOR. THE CAUSE OF FAILURE IS ASSIGNABLE TO AN INTERNAL COMPONENT FAILURE Q14 LOCATED ON THE CPU ASSEMBLY. ENGINEERING HAS BEGUN A FAILURE ANALYSIS TO IDENTOct 6, 2011SDR ASAA11510476Unknown · malfunctioned"SINGLE FMC OPERATION" MSG DISPLAYED ON BOTH FMC'S. FMC RETURNED TO NORMAL AFTER PWR SWITCHING. OPS NORMAL.Oct 5, 2011 · N563AS · Boeing 737890SDR UALA2011100505398Computer · failedASA SHOWS NO LAND 3 RESET AND TEST DOES NOT HELP. MCDP SHOW "FCC CENTER FAIL ", RESET CB'S NO HELP. REPLACED FCC-C PER AMM AND ACCOMPLISHED AFDS SYS TEST PER AMM. CHECKS OKAY, ACFT RTN'D TO CAT-III STATUS.Oct 3, 2011 · N665UA · Boeing 767322SDR ASAA11510463Unknown · malfunctionedFMC DISAGREE ON GROUND. PERFORMED QRH PROCEDURE. OPS CHECK NORMAL.Oct 3, 2011 · N535AS · Boeing 737890SDR HALA2011100300426Mmr · inoperativeETOPS SIGNIFICANT SYS - ECIAS MSG APPEARED ON POS REF PAGE W/FMS IN IRS MODE RNP/ACTUAL NRS KEEP RUNNING UP TO 4.00 (NM). REPLACED NR1 MMR IAW AMM 34-31-01. OPS CHECKED OK IAW AMM34-21-00.Oct 3, 2011 · N588HA · Boeing 7673CBSDR ASAA11510459Unknown · malfunctionedFMC DISAGREE ON GROUND. PERFORMED QRH PROCEDURE. LIGHT RESET, OPS NORMAL.Oct 2, 2011 · N560AS · Boeing 737890SDR ASAA11510449Unknown · malfunctioned"FMC DISAGREE" MESSAGE DURING TAXI OUT. PERFORMED QRH PROCEDURE AND MESSAGE DID NOT RETURN.Oct 1, 2011 · N588AS · Boeing 737890SDR UALA2011100505400Computer · failedLEFT YAW DAMPER INOPERATIVE. COMPLIED WITH MEL CARD AND LEAK CHECKED. FOUND LEFT FCC COMPUTER FAILURE THE CAUSE. REPLACED LEFT FCC PER AMM. OPS CHECKED MCDP GROUND TEST MODE 01 FCC LEFT NORMAL, AND TEST OF YAW DAMPER SYSTEM PER AMM TESTED NORMAL.Sep 29, 2011 · N677UA · Boeing 767322SDR ASAA11510448Unknown · malfunctionedFMC DISAGREE ON SCRATCH PAD AND MFD ON GROUND. PERFORMED QRH PROCEDURE. LIGHT EXTINGUISHED, OPS NORMAL.Sep 29, 2011 · N579AS · Boeing 737890SDR ASAA11510422Unknown · malfunctionedFMC DISSAGREE, MESSAGE AFTER START. ACCOMPLISHED QRH PROCEDURE. LIGHT RESET. OPS NORMAL.Sep 27, 2011 · N592AS · Boeing 737890SDR ASAA11510420Unknown · malfunctionedIN ETOPS AIRSPACE AT 0043Z APPROACHING 40N36 POSITION MSG "SINGLE FMC OPERATION. RAN QRH DID NOT RESTORE DUAL OPERATION. CONTINUED SINGLE FMC OPS ON CAPTS SIDE, IT WAS THE F/O'S FMC THAT FAILED. FOUND A/C ON WITH SINGLE FMC OPERATION. PERFORMED FIM 34 61 0Sep 26, 2011 · N535AS · Boeing 737890SDR ASAA11510404Cdu · defectiveF/O'S FMC BUTTON 6R IS INTERMITTENT. REPLACED F/O'S MCDU REF MM 34 61 01 000 802 & 34 61 01 400 802. ETOPS GROUND VERIFICATION SUCCESSFUL.Sep 21, 2011 · N596AS · Boeing 737890SDR JJBA368PH341526Fms · inoperativeFLIGHT CREW REPORTED NR 2 FMS BLANKED OUT IN FLIGHT AND CREW SMELLED SMOKE. MX R & R NR2 FMS. OPS CHECKED SATISFACTORY.Sep 20, 2011 · N368PH · Dhav DHC8202SDR ASAA1150374Unknown · malfunctionedAFTER START WHILE ON SHIP'S POWER SAW "FMC DISAGREE" LIGHTS ILLUMINATE. ACCOMPLISHED QRH PROCEDURE AND LIGHTS EXTINGUISHED. OPS CHECK NORMAL.Sep 17, 2011 · N589AS · Boeing 737890SDR ASAA11510380Unknown · malfunctionedFMC DISAGREE LIGHT ILLUMINATED DURING TAXI OUT. PERFORMED QRH PROCEDURE. OPS CHECK NORMAL.Sep 16, 2011 · N584AS · Boeing 737890SDR ASAA11510367Unknown · malfunctionedFMC DISAGREE ON TAXI. ACCOMPLISHED QRH PROCEDURE. LIGHT EXTINGUISHED. OPS NORMAL.Sep 14, 2011 · N594AS · Boeing 737890SDR ASAA11510365Warning System · false activationON TAXI OUT FMC DISAGREE WARNING OBSERVED ON BOTH PILOT DISPLAYS. ACCOMPLISHED QRH PROCEDURE. FMC LIGHT DID NOT RETURN.Sep 14, 2011 · N562AS · Boeing 737890SDR ASAA11510351Unknown · malfunctionedFMC DISAGREE INDICATION ON THE GROUND. PERFORMED QRH PROCEDURE. FMC RESTORED.Sep 10, 2011 · N565AS · Boeing 737890
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