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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR ASAA2022111140746Fmc · faultedLEFT FMC FAIL FOR 30 SECONDS DURING DESCENT. RESTORED ITSELF AFTER 30 SECONDS. GROUNDED - YES. RESET LEFT FMC REF B737-900 FIM 34-61 TASK 836 OPS CK GOOD.SDR WX0A2022111474315Fms · faulted(EMERGENCY DECLARED)FMS NAV CAPABILITIES DID NOT WORK FDR , GPS, OR ILS APPROACHES OTHER FUNCTIONALITIES WERE DISABLED AS WELL / PERFORMED T/S PER (GPS PRIMARY LOST) TSM 34-58-00-810-828-A AND (OPERATIONAL TEST OF GPS) AMM 34-36-00-710-002-A AND (MMR 1/2 RESESDR ASAA2022111040740Fmc · faultedDURING CRUISE WITH CMD B ENGAGED, LNAV/VNAV DROPPED OFF BUT AUTOPILOT STAYED ENGAGED. SWITCHED TO CMD A, RE-ENGAGED LNAV/VNAV, NO ISSUES. GROUNDED - YES. REF B737-900 FIM 22-11 TASK 801, DFCS BITE FAUL HISTORY LOGGED CHB MSG "FMC DATA INV/NO FMC DATA" ON PREV SDR ASAA2022110940691Fmc · malfunctionedVNAV DISENGAGES AFTER 10 SECONDS OF USE. OBSERVED BEFORE TAKEOFF, CLIMB, AND CRUISE FLIGHT. FMC FUNCTIONS, IRS, GPS, LNAV, AND OTHER AUTOFLIGHT FUNCTIONS ARE NORMAL. APPROACHING THE TOD, WE GOT VERIFY POS: FMC - FMC IN THE SCRATCHPAD. WE DID THE FH 6.110 PROCESDR ASAA2022110740669Fmc · malfunctionedFO'S FMC DID MULTIPLE UNCOMMANDED SCREEN BLANKING FOLLOWED BY BITE TEST ALERT. GROUNDED - YES. PERFORMED RESET AND BITE TEST ON FO FMC REF B737-900 AMM 34-61 801 AND 22-11 NO FAULTS NOTED.SDR ASAA2022110640654Fmc · faultedFMC FAIL (NOTICED VTK FLAG ON CAPTAIN SIDE ND). SYSTEM RESTORED ITSELF IN A FEW MINS. GROUNDED - YES. ACCOMPLISHED B737-800 FIM 34-61 TASK 836 AND FMCS BITE PROCEDURE REF FIM 34-61 TASK 801, ALL TEST PASSED.SDR ASAA2022110640652Fmc · failedCAPT FMC FAIL WITH VTK AND BOTH MCDU'S BLANK. SYSTEM FIXED ITSELF AND OPERATED NORMALLY BEFORE PERFORMING QRH. GROUNDED - YES. PER B737-9 FIM 34-61-836 FMC OPS NORMAL.SDR ASAA2022110440651Fmc · fault messageAT GATE FMC DISAGREE MESSAGE. GROUNDED - YES. ACCOMPLISHED B737-900 FIM 34-61 TASK 835 FOR FMC DISAGREE SYS RESET WITH NO FURTHER MESSAGES, OPS CKD NML BOTH FMC'S, NO HISTORY 30 DAYS.SDR ASAA2022110340653Knob · brokenFMS DIMMER KNOB STOP BROKEN. GROUNDED - YES. REMOVED AND REPLACED FMCS CDU KEYBOARD ON LEFT CDU IAW B737-800 AMM 34-61-01.SDR ASAA2022110240565Fmc · faultedFMC DISAGREE ON GROUND. GROUNDED - YES. COMPLETED ASA CHECKLIST, PULLED & RESET CB'S, RESOLVED.SDR ASAA2022102840528Fmc · faultedFO'S FMC CDU SCREEN, TOP PORTION FLICKERING INTERMITTENTLY. GROUNDED - YES. INSPECTED C/B, NO C/BS OUT. PERFORMED OPS TEST REF B737-900 34-61-01-400-802. CYCLED POWER FOR TROUBLESHOOTING PURPOSE. NO DEFECTS NOTED. OK FOR SERVICE.SDR ASAA2022102740530Fmc · malfunctionedVTK DISPLAYED CN CAPTAINS NAV DISPLAY FOR 10 SECONDS FMC DISAPPEARED FOR A COUPLE OF SECONDS ON F/O FMC. NO OTHER SYSTEM CHANGES. ALL SYSTEMS NORMAL. GROUNDED - YES. PERFORMED B737-9 IFIM 34-61-00-810-846. CYCLED BOTH FMCS C/BS NO DEFECTS NOTED.SDR ASAA2022102740527Fmc · malfunctionedLEFT FMC FAIL SELECTED BOTH ON R, L FMC DID NOT COME BACK.(FMC MSG W/ VTK AND MAP ON CAPT NAV DISPLAY, NO FMC DATE ON BOTH CDU'S). OCCURRED AT CRUISE ALT FL360 2 HRS INTO FLIGHT. GROUNDED - YES. PERFORMED B737-800 FIM 34-61 TASK 36. OPS CHECK GOOD AT THIS TIMESDR ASAA2022102740491Fmc · failedRIGHT FMC FAILED IN CRUISE FLIGHT. GROUNDED - YES. FOLLOWED B737-9 IFIM TASK 34-61-00-810-883, FMC-2 HAS AN INTERNAL FAULT. PERFORMED INITIAL EVALUATION STEP "B" TASKS 1-15. NO PROBLEM WITH FMC PROMPT, FAULT IS INTERMITTENT. NO HISTORY WITHIN 30 DAYS. OPS CHECSDR ASAA2022102540463Fmc · intermittentLEFT FMC FAILED MULTIPLE TIMES AFTER LANDING DURING TAXI IN. WHEN FMC RESTORED ITSELF , FAILURE OCCURRED AGAIN WITHIN ONE MINUTE. GROUNDED - YES. PERFORMED OPERATIONAL TEST OF FMC IAW B737-800 AMM 34-61-00-710-801. NO DEFECTS NOTED.SDR ASAA2022102440466Cdu · intermittentFO CDU SCRAMBLED/INTERMITTENT. GROUNDED - YES. CONFIRMED FAULT- CYCLED MCDU #2 CB. PERFORMED SYS OPS TEST - NO FAULTS FOUND REF B737-900 AMM 34-61-00.SDR ASAA2022102440446Fmc · failedDUAL FMC FAIL AFTER LANDING. GROUNDED - YES. CYCLED AIRCRAFT POWER, FMC PROMPT DISPLAYED ON L & R CDU'S, PERFORMED FMC BITE PER B737-800 FIM 31-61 TASK 801, NO FAULTS NOTED. ALIGNED L & R IRS'S PER B737-800 AMM 34-21-00, OPS CHECK GOOD, ALIGNS NORMALLY.SDR ASAA2022102340484Button · damagedON THE FO'S MCDU THE 6R BUTTON IS INTERMITTENT THE RUBBER COVER HAS RIPPED AND HAS ALLOWED THE PLASTIC PUSH BUTTON (UNDER THE COVER) TO BE DISLODGED. GROUNDED - YES. REMOVED & REPLACED F/O MCDU REF AMM 34-61-01, OPS CK NORMAL.SDR ASAA2022102340445Cdu · intermittentCAPTAIN'S MCDU FAILED AT 1:45 INTO THE FLIGHT, SCREEN WENT DARK, ALL LIGHTS ON MCDU ILLUMINATED. NO OTHER INDICATIONS. AFTER APPROX 20 SECONDS MESSAGE "BIT PASS" DISPLAYED THEN FULL FUNCTION RETURNED. GROUNDED - YES. REBOOTED CAPT MCDU & NORM OPS RESTORED & BISDR ASAA2022102040421Fmc · intermittentCAPT FMC DISPLAY INOP DISPLAY ONLY. NO OTHER INDICATIONS OF FAILURES. GROUNDED - YES. RESET LEFT FMC CB'S. PERFORMED FMC OPERATIONAL TEST PER B737-800 AMM 34-61-00. NO FAULTS NOTED.SDR ASAA2022102040420Fmc · intermittentTEMPORARILY LOST BOTH NAV DISPLAYS WITH VTK APPEARING ON BOTH NAV DISPLAY SCREENS AND FMC BLANKING / DEFAULTING TO MENU MODE. SYSTEM SELF-CORRECTED IN 40-60 SECONDS. ALL NORMAL. GROUNDED - YES. VERIFIED OPERATION OF FMC NORMAL REF B737-9 AMM 34-61-00-710-801.SDR ASAA2022102040419Fmc · intermittentINTERMITTENT LEFT FMC FAIL AFTER TOUCHDOWN IN SEA. GROUNDED - YES. L/H FMC PGM FAULT ON BITE REBOOTED FMC'S REF B737-900 AMM 34-61-00-860-801 NORM OPS RESTORED. OPS CK OK.SDR ASAA2022101640321Fms · faultyUNABLE TO ACCESS EITHER FMS FROM CDU L/R. GROUNDED - YES. PWR DOWN A/C, ACCOMPLISHED FMC OPERATIONAL TEST LH & RH FMC REF B737-800 AMM TASK 34-61-00-710-801. BOTH OPS CK OK. NO HISTORY 30 DAYS. OK FOR SERVICE.SDR ASAA2022101240275Fmc · faultedDURING APP PHASE OF FLIGHT, FMC DISAGREE - VERTICAL DISPLAYED ON FMC SCRATCH PAD. GROUNDED - YES. NO LOGGED FAULTS - BOTH FMC'S OP OK.SDR ABXA202210132110Fmc · malfunctionedAFTER LEFT ENG START, LEFT FMC WENT FULL BRIGHT WHICH CAUSED AND OVERLAY OF LINES. AIRCRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE. MAINTENANCE DEFERRED THE LEFT CDU IAW MEL 34-61-1-1A. MAINTENANCE PROCEDURES COMPLIED WITH. PLACARD INSTALLED. AIRCRAFT RETUSDR ASAA2022100840206Fms · fault message"VNAV INVAL ID-PERF" MESSAGE ON SCATCH PAD WITH LOSS OF VNAV, BUT RESET AFTER ENTERING CNT INDEX. GROUNDED - YES. ACCOMPLISHED B737-900 FIM 22-11 TASK 801 DFCS BITE, WITH NO FAULT ALSO ACCOMPLISHED FIM 22-11 TASK 811 INITIAL EVALUATION WITHIN NO CURRENT FAULTSSDR ASAA2022100840205Fms · warning lightAT CRUISE FL360 VTK APPEARED ON FO'S NAV DISPLAY. LNAV DISENGAGED AND AUTOPILOT WENT INTO CWS. AFTER 30 SECONDS, VTK CLEARED AND RESUMED NORMAL OPS. GROUNDED - YES. PER B737-9 IFIM 31-00-00-810-803, OMF IFDE LOGGED MSG FO VTK FLAG 34-69002. REF IFIM 34-61-00-8SDR ASAA2022100840204Cdu · fault messageCREW REPORTS FMC DISAGREE MESSAGE. GROUNDED - YES. BOTH FMCS SET ON-GROUND RIGHT CDU FAILURE. GENERATING FAULTS ARE CDU-R ARINC-INTERMITTENT-RATE, AND CDU-R INTERMITTENT-FAILURE. RESET CDU RIGHT POWER. FMC DISAGREE MESSAGES EXTINGUISH. ACCOMPLISHED RIGHT CDU ISDR ASAA2022100640181Fmc · failedFMC 2 BLANKED AND RESTARTED DURING THE ARRIVAL. NO FURTHER ISSUES. GROUNDED - YES. ACCOMPLISHED B737-900 FIM 34-61 TASK 807. OPS TEST NORMAL.SDR ASAA2022100540162Bracket · looseF.O.'S FMC METAL BRACKET/HANDLE IS LOOSE. GROUNDED - YES. ON DEFERRAL.SDR ASAA2022100540183Fmc · failedLOST FMC #1 (LEFT) WHILE AT ALTITUDE FOR ABOUT 30 SECS. FMC SELF RECOVERED. GROUNDED - YES. L FMC TESTS GOOD.SDR ASAA2022100540182Fmc · failedVNAV INOP. DURING CRUISE ATC GAVE US ALTITUDE CHANGE. UPON REACHING CRUISE ALTITUDE VNAV DROPPED OFF AND UNABLE TO SELECT. FMC CLIMB PAGE WAS BLANK AND UNABLE SELECT ALTITUDE IN REQUIRED BOX. FMC UNABLE TO COMPUTE ETA'S AND FUEL CONSUMPTION ESTIMATES. GROUNDEDSDR ASAA2022100440151Fmc · failedFMC - L FAIL. SINGLE FMC OPERATION. GROUNDED - YES. REMOVED AND REPLACED FMC IAW B737-9 AMM 34-61-02. OPS CHECK GOOD.SDR ASAA2022100240145Fmc · malfunctionedAFTER LANDING #1 FMC BEGAN FLASHING. GROUNDED - YES. NO FAULTS LOGGED - ACCOMP FMC SYS OPS CK PER B737-9 AMM 34-61-00, SYS OPS CKS NML. GND VERIFICATION SUCCESSFUL.SDR ASAA2022100140131Fmc · fault messageON GROUND AT PAKT FMC DISAGREE LIGHT MOMENTARILY ILLUMINATED AND THEN EXTINGUISHED. QRH CHECKLIST REFERENCED ALSO- GROUND POWER UNIT AT PAKT FAILED/DROPPED OFFLINE LEFT A/C ELECTRICALLY UNPOWERED AND OPERATING ON BATTERY POWER FOR SEVERAL MINUTES. GROUNDED - YSDR ASAA2022100140127Fmc · faultedMOMENTARY VTK ON F.O. SIDE. CLEARED IN LESS THAN 10 SECONDS WITHOUT PILOT INTERVENTION. GROUNDED - YES. PERFORMED TASK B737-9 IFIM 31-00-00-810-803. NO MAINTENANCE MESSAGES. OK FOR SERVICE.SDR ASAA2022093040129Fmc · failedFMC ON BOTH CAPT & FO SIDE WENT AWAY PROVIDED AN MESSAGE TO CORRECT FAULT. USING DATA LOAD SELECTOR. GROUNDED - YES. PERFORMED FMC SYSTEM BITE CHECK IAW B737-900 FIM 34-61 TASK 801 BITE CHECK GOOD.SDR ASAA2022092940128Fmc · faultedCAPTAIN'S FMC INOP. GROUNDED - YES. L/H FMC SHOWS DISAGREE ON BITE TEST. RE-SYNCED L/H & R/H FMC'S REF B737-9 FIM TASK 34-61-00-810-918 NO CURRENT FAULTS ON OMF EXISTING FAULTS. NORMAL OPS OF FMC'S RESTORED.SDR ASAA2022092840102Fmc · failedVTK FLAG CAPTAINS SIDE FMC CAME BACK AFTER 30 SECONDS. GROUNDED - YES. PERFORMED B737-800 FIM TASK 34-61-836 FMC OPERATIONAL RESTORED.SDR ASAA2022092740074Fmc · failedON INITIAL POWER UP BOTH FMC'S WOULD BLANK OUT AND VTK MESSAGE APPEARS , LOOSE LATER RESETS & DOES THE CYCLE AGAIN. GROUNDED - YES. ACCOMPLISH B737-900 FIM 34-61 TASK 801 FMC BITE CHECK & FIM 34-61 TASK 835 FMC DISAGREE - BOTH OPS CHECK OK.SDR ASAA2022092640075Fmc · failedLEFT FMC FAILED IN CRUISE FLIGHT AT FL340. FMC RETURNED TO NORMAL OPERATION AFTER 15-20 SECONDS. GROUNDED - YES. PERFORMED GOOD OPS CHECK OF FLIGHT MANAGEMENT COMPUTER SYSTEM REF B737-9 AMM 34-61-00-710-801.SDR ASAA2022092440056Fmc · faultedFMC DISAGREE ON INITIALIZATION. GROUNDED - YES. ACCOMPLISHED B737-9 IFM 34-61-00-810-918. OPS CHECK NORMAL.SDR ASAA2022092240024Fmc · dischargedDURING PRE FLIGHT FMC DISCHARGE ON BOTH ND. GROUNDED - YES. OPERATION TEST ACCOMPLISHED PER B737-9 AMM 22-96-00-710-001-AOPS TEST GOOD. ASA QRH-FMC OPS GOOD.SDR ASAA2022092140030Fmc · warning lightAFTER ENGINE START WE GOT A FMC DISAGREE LIGHT. GROUNDED - YES. PERFORMED FMC DISAGREE PROCEDURES IN ASA QRH PAGE 11.2. LIGHT WENT OUT.SDR ASAA2022092140011Circuit Breaker · failedFMC DISAGREE ON GROUND. GROUNDED - YES. RECYCLED CB'S FOR FMC CDU'S AND FMC COMPUTERS & PERFORMED GOOD OPS CHECK REF B737-9 AMM 34-61-00-710-801.SDR ASAA2022092140010Fmc · failedCAPTAIN FMC FAILED FOR AROUND 1 MINUTE. GROUNDED - YES. FMC RESTORED ITSELF. NO CURRENT FAULT.SDR ABXA2022092093Fmc · failedDURING TAXI, RIGHT FMC FAILED. AICRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE. MAINTENANCE DEFERRED RIGHT FMC IAW MEL 34-61-1-1A. MAINTENANCE PRCEDURES COMPLIED WITH. PLACARD INSTALLED. AICRAFT RETURNED TO SERVICE.SDR ASAA2022091839996Fmc · failedVTK DISPLAY ON CAPT DISPLAY RAN QRH FOR SINGLE FMC OPERATION FMC L FAIL. GROUNDED - YES. REMOVED & REPLACED FMC 1 REF B737-900 AMM 34-61-02.SDR ASAA2022091639978Fmc · faultedFMC DISAGREE AFTER POWER DROPPED OFF IN ONT. GROUNDED - YES. PERFORMED ASA QRH PROCEDURE. OPS CHECK GOOD.SDR ASAA2022091539977Fmc · faultedDUAL FMC FAILURE. BOTH FMC'S CYCLE ON AND OFF AFTER LANDING. GROUNDED - YES. NOT A DUAL FAIL. ONLY L FMC HAD A PGM FAULT & RESYNCED WITH THE R/H FMC ON LANDING. REBOOTED L/H FMC REF B737-900 FIM 34-61 TASK 804 & 34-61-00-860-801 OPS RESTORED L& R FMC OPS TESTS
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