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 ASAA2022091539956Fmc · faultedFMC DISAGREE DISPLAYED ON SCRATCHPAD DURING PREFLIGHT. GROUNDED - YES. PERFORMED B737-9 IFIM TASK 34-61-00-810-918, FMC'S RETURNED TO NORMAL, OK FOR SERVICE.SDR ASAA2022091439958Fmc · failedBOTH FMC'S FAILED DURING PREFLIGHT. GROUNDED - YES. ACCOMPLISHED B737-800 FIM 34-61 TASK 836 AND FMCS BITE PROCEDURE REF FIM 34-61 TASK 801, ALL TEST PASSED.SDR ASAA2022091439957Fmc · failedBOTH FMC BLANKED AFTER LANDING. GROUNDED - YES. REMOVED AND REPLACED THE LEFT FMC COMPUTER REF B737-900 AMM 34-61-02-400-801.SDR ASAA2022091439955Fmc · failedFMC FAILED CPT SIDE (FMC P/RST, VTK, MAP-MAP) AFTER SEVERAL MINUTES THE FAILURE SWITCHED TO THE FO SIDE. WE RAN THE FMC FAIL CHECKLIST AND SWITCHED THE FMC SOURCE TO BOTH ON L. FMC RIGHT REGAINED FUNCTION WITHIN 15 SEC. RETURNED THE FMC SOURCE SWITCH BACK TO NSDR ASAA2022091339939Unknown · unknownFMC DISAGREE ON BOTH NDS. GROUNDED - YES. FAULT RESET AND CLEARED REF B737-9 IFIM TASK 34-61-00-810-919.SDR ASAA2022091339938Unknown · unknownFMC DISAGREE MSG ON NAV DISPLAY. GROUNDED - YES. ACCOMPLISHED B737-9 IFIM 34-61-00-810-918. FMC RESTORED.SDR ASAA2022091239940Unknown · unknownENROUTE MOMENTARY LOSS OF FMC 1, UPON LANDING IN SEA WE ENCOUNTERED A DUAL FMC FAILURE. GROUNDED - YES. ACCOMPLISHED FMC BITE PROCEDURE LAST FLT SHOWS INTERMITTENT PGM FAULT. REF B737-900 FIM 34-61 TASK 801 CYCLED BOTH FMC COMPUTER C/B'S. ACCOMPLISHED FMC'S SESDR ASAA2022091139931Unknown · unknownFO'S FMC FAILED IN FLIGHT FOR APPROX ONE MINUTE. GROUNDED - YES. PERFORMED B737-800 FIM 34-61 TASK 807. C/B'S CYCLE FOR FMC 1 & 2 OPS CHECK GOOD.SDR ASAA2022091039904Fmc · faultedDURING PREFLIGHT GROUND POWER DROPPED OFF, APU STARTED AND POWER RESTORED. FMC DISAGREE ANNUNCIATED ON MFD. GROUNDED - YES. ACCOMPLISHED FMC DISAGREE CHECKLIST ASA QRH. OPS NORMAL.SDR DALA2022090906024None · noneSHIP 5638 - ATB - DUE TO THE LOSS OF THE LNAV AND VNAV. CORRECTIVE ACTION: PERFORMED AN MCDP FAULT REVIEW WITH ASSOCIATED FAULTS. REPLACED THE RIGHT FMC COMPUTER.SDR ASAA2022090839919Fmc · intermittentCOPILOT'S FMC R2 INTERMITTENT. GROUNDED - YES. REMOVED AND REPLACED #2 MCDU. REF B737-900 AMM 34-61-01.SDR ASAA2022090839883Cdu · malfunctionedAT CRUSIE FL 360 BOTH CDU'S DISPLAYED MENU PAGE W/NO FMC PROMPT. VTK FLAG ON CA ND. SYSTEM REST W/IN 30 SEC BEFORE CHECKLIST INITIATED. GROUNDED - YES. ACCOMPLISHED B737-900 FIM 34-61 TASK 836, OPS NML.SDR ASAA2022090739870None · failedVTK AND MAP SHOWED ON FO SIDE AT LEVEL OFF, AND SINGLE FMC OPERATION SHOWED IN FMC SCRATCHPAD. QRH CHECKLIST RESTORED DUAL FMC OPERATION. AT 20,000' ON DESCENT INTO SEA VTK AND MAP CAME BACK ON FO SIDE. GROUNDED - YES. REPLACED RIGHT FMC. OPS CHECK GOOD B737-8SDR ASAA2022090639867Unknown · unknownABOUT ONE HOUR AND TWENTY MINUTES INTO THE FLIGHT AT FL340 WE EXPERIENCED A LEFT FMC FAILURE GROUNDED - YES. FMC FAILURE LASTED ABOUT 30 SECONDS THEN BECAME OPERATIONAL.SDR ASAA2022090539821Fmc · failedCA SIDE "TERRAIN FAIL" MESSAGE ON ND. INTERMITTENLY OPERATES NORMALLY, THEN FAILS AGAIN. EGPWS TEST OK. GROUNDED - YES. REMOVED AND REPLACED CAPTAINS FLIGHT MANAGEMENT COMPUTER REF B737-900 AMM 34-61-02.SDR ASAA2022090539817Fmc · faultedFMC DISAGREE MSG ON GROUND. GROUNDED - YES. RAN ASA QRH. MSG CLEARED.SDR ASAA2022090439793Unknown · unknownFMC DISAGREE IN FMC SCRATCH PAD. GROUNDED - YES. CYCLED #1 AND #2 FMC POWER 2EA C/B OPENED AND CLOSED. P6-1 D16 AND P18-2 A6. NO FAULTS AFTER RESET REF B737-9 IFIM 34-61-00-810-918. ETOPS SIGNIFICANT SYSTEM GROUND VERIFICATION SUCCESSFUL. AIRCRAFT OK FOR SERVISDR ASAA2022090339791Lamp · crackedMULTIPLE MODE SELECT BUTTONS ON FO FMC INOP. GROUNDED - YES. REMOVED AND REPLACED FO'S MCDU ASSEMBLY PER B737-900 AMM 34-61-01.SDR ASAA2022090239794Lamp · wornFIRST OFFICER MCDU LSK 5R, 6R EXTREMELY WORN. GROUNDED - YES. REMOVED AND REPLACED FO'S MCDU KEYBOARD. OPS CHECK GOOD. REF B737-900 AMM 34-61-01/201.SDR ASAA2022090239792None · wornF/O'S MCDU R5 AND R6 BUTTONS WORN-LIGHT SHAVER THROUGH. GROUNDED - YES. REMOVED AND REPLACED F/O'S MCDU KEYBOARD; INSTALLATION TEST IS GOOD. REF B737-800 AMM 34-61-01-000-801 AND 34-61-01-400-801.SDR ASAA2022090139756Unknown · unknownCAP SIDE ND SHOWS AMBER MAP W/BOX. GROUNDED - YES. PERFORMED FMCS BITE PER B737-800 FIM 34-61 TASK 801. AFTER ALIGNING IRU'S THE MAP FLAG IS GONE. NO FAULTS FOUND AND NO HISTORY. OK FOR SERVICE.SDR ASAA2022083039713Cdu · inoperativeF/O FMC BUTTONS: DEP ARR, HOLD, ATC, FMC COM, VNAV,PROG, EXEC, #7,8,9, B-E, F-J, L-O,Q-T,U-Y, SPACE & SLASH DO NOT WORK. GROUNDED - YES. REMOVED AND REPLACED F/O'S FMC CDU REF B737-900 AMM 34-61-01, OPS CHECK GOOD. CDU SOFTWARE CONFIGURATION CHECK COMPLIED WITSDR ASAA2022082939748Unknown · unknownAT FL 370 JUST PRIOR TO DESCENT, L FMC FAILED 3 TIMES IN 2 MINUTES. VTK, MAP AND BOTH FMC PROMPTS ERASED. NORMAL OPS RESTORED EACH TIMES WITH NO PILOT ACTION. NOTE: APPROACH WAS NOT LOADED UNTIL DESCENT WINDS WERE EXECUTED. GROUNDED - YES. REF B737-800 FIM 34-SDR ASAA2022082839691Fmc · failedDUAL FMC FAILURE RESTORED < 5MIN AFTER FAILURE IRS DRIFT ON NEXT PAGE. GROUNDED - YES. C/W FMC RESET AND TEST REF B737-900 FIM 34-61-TASK 836. RESET PASSED.SDR ASAA2022082839690Fmc · intermittentCAPT SIDE VTK ON LANDING INTERMITTENT ALSO BOTH FMC'S BLANKING AFTER LANDING. GROUNDED - YES. REF B737-800 FIM 34-61 TASK 836 RESET BOTH FMC'S COMPUTERS BOTH FM'S COMPUTERS OPS NORMAL.SDR ASAA2022082839682Mcu · unresponsiveCAPTAINS MCDU BLANKED OUT SEVERAL TIMES IN FLIGHT THEN BECAME UNRESPONSIVE. GROUNDED - YES. REMOVED AND REPLACED CAPT MCDU REF B737-9 AMM 34-61-01.SDR ASAA2022082639686Cdu · failedF/O MCDU SCREEN BLANKED WITH NO OTHER MESSAGES, CAME BACK ON AFTER SOME BIT, TEST AUTOMATICALLY PERFORMED. NO LOSS OF DATA OR LNAV/VNAV @ FL330 80 MILES SE OF AYZOL. GROUNDED - YES. UNIT BITE TEST GOOD. NO HISTORY.SDR ASAA2022082439683Fmc · fault messageVTK MESSAGE ON FMC-R. GROUNDED - YES. ACCOMPLISHED B737-800 FIM 34-61 TASK 836 AND 34-61-TASK 801. MENU PAGE SHOWS ON RH FIMC AND SENSOR & IN FLT FAULTS BITE SHOW NO FAULTS FMC OPS NORMAL.SDR ASAA2022082339638Fmc · warning messageFMC DISAGREE ALERT AS WE TOOK RUNWAY IN CVG. GROUNDED - YES. FOLLOWED QRH CHECKLIST. ISSUE RESOLVED.SDR ASAA2022082239595Unknown · unknownFMC DISAGREE GROUNDED - YES. QRH PROCEDURE ACCOMPLISHED ON THE GROUND. OPS CHECK GOOD.SDR IPXA2022082285505Fmc · inoperativeINSPECTION TYPE:N/A**ATB** AT CRUISE BOTH FMC'S LOST FP AND FROZE UP ,LOST ALL VNAV, NO INPUTS WOULD WORK.C/W'D FIM, 34-61-00-854, GROUND TEST-OPERATION-PASSED.SDR ASAA2022081839572Unknown · unknownIN CRUISE, F/O SIDE VTK ILLUMINATED ALONG WITH A/P P/RST LIGHT AND LOST LNAV/VNAV. WENT TO CWS. SINGLE FMC MESSAGE ON SCRATCHPAD. CONDIDTIONS RESOLVED ITSLEF IN LESS THAN ONE MINUTE BEFORE WE COULD TROUBLESHOOT W/ QRH. WAS ABLE TO RE-ENGAGE LNAV/VNAV. ALL OTHESDR ASAA2022081839548Circuit Breaker · not seatedMAINT CAUTION LIGHT ON THE GROUND. GROUNDED - YES. 3 EA STATUS MESSAGES - STALL WARN L, DPC - 2 (XTALK) AND FMC-R. PERFORMED B737-9 IFIM 27-30-00-810-801, 31-65-00-810-860, AND 34-61-00-810-801, 31-65-00-810-860. ALL LATCHES MESSAGES CLEARED. FMC R RECOVERED. SDR ASAA2022081739549Mcu · faultedCAPTAIN'S MCDU LOCKED ON "MENU" SCREEN. GROUNDED - YES. PERFORMED MULTIPLE GOOD OPS TESTS OF L/H MCDU PER B737-9 AMM 34-61-01-400-802.SDR 2022F00324Display · failedABOUT 30 MINUTES AFTER DEPARTING FROM PDK, THE LEFT (PILOT) WENT COMPLETELY BANK. PILOTS SWAPPED LEFT PFD INFO TO CENTER SCREEN, EVALUATED NEAREST AIRPORTS, AND DETERMINED VLD AS THE MOST SUITABLE OPTION GIVEN ITS LOCATION TO CURRENT POSITION, WEATHER AT THESDR ASAA2022081639539Cdu · faultyFO FMS L6 KEY REQUIRES UNUSUAL AMOUNT OF FORCE TO WORK PROPERLY . GROUNDED - YES. REMOVED & REPLACED FMC CDU. ALL TESTS PASS. REF B737-800 AMM 34-61-01.SDR ASAA2022081639537Probe · faultedVNAV MODES ON FMC NOT POPULATING PERF DATA. GROUNDED - YES. PLACED PROBE HEAT IN AUTO VNAV INFO LOADED FMC SYSTEM BACK TO NORMAL. IAW B737-800 AMM 34-61-00-710-801.SDR ASAA2022081539525Fmc · faultedFMC FAIL ON FO'S SIDE APPROX 5 HRS INTO FLIGHT. RESOLVED AFTER 2 MINUTES. GROUNDED - YES. PERFORMED FMC RH BITE IAW B737-800 FIM 34-61 TASK 801. ALL SENSOR TEST CHECKS NORMAL, UNABLE TO DUPLICATE FAULT, NO OTHER FAULTS NOTED AT THIS TIME.SDR ASAA2022081439495Fmc · inoperativeUPON POWER TRANSFER FROM APU TO GRD PWR, LEFT FMC DISPLAY BLANK, NO POWER TO UNIT FOR SEVERAL MINS. GROUNDED - YES. REMOVED AND INSTALLED NEW MCDU REF B737-800 AMM 34-61-01/401.SDR ASAA2022080939454Fmc · faultyHAD LEFT FMC FAIL (VTK AND FLAG) WHICH LASTED ABOUT 15 SECONDS, THE PROBLEM RESOLVED ON ITS OWN, AND WORKED NORMALLY AFTERWARD FOR THREE HOURS. GROUNDED - YES. REMOVED & REPLACED LEFT FMCS B737-800 AMM 34-61-02/401.SDR ASAA2022080939431Fmc · faultedON SHORT FINAL DURING FLARE NO AIII, APCH WARN & DUAL FMC RESET AFTER TOUCHDOWN. GROUNDED - YES. PER B737-900 FIM 34-61 TASK 807 FMC CURRENT PROMPT CHECK GOOD. FMC BITE HAD FMC-L PGM FAULT. INTERMITTENT. OK FOR SERVICE.SDR ASAA2022080839432Unknown · unknownINFO ONLY, ON JJSON2 ARRIVAL AT ABOUT 11,OOO' DUAL FMC FAILURE, VTK ON CA SIDE SELF CORRECTED IN ABOUT 30 SECONDS. NO OTHER ANOMALIES ON APPROACH. GROUNDED - YES. PERFORMED FMC 1 & FMC 2 C/B RESET A6 & D16. OVERHEAD LIGHTS EXTINGUISHED VTK OUT OF VIEW IAW B737SDR ASAA2022080739452Display · intermittentRIGHT MCDU R5 KEY WORKS INTERMITTENTLY. GROUNDED - YES. REMOVED & REPLACED RIGHT MCDU B737-800 AMM 34-61-01.SDR ASAA2022080739396Fmc · failedAT CRUISE @ FL 350 @ APPROX. 1530Z. EXPERIENCED A DUAL FMC FAILURE. STARTED RUNNING QRH, SYS WAS OUT FOR APPROX 45 SEC THE SELF FIXED @ APPROX 1531Z. NO APPROACH FOR PHX HAD BEEN LOADED OR DESCENT WINDS HAD BEEN LOADED. GROUNDED - YES. PERFORMED FMC SYS CKPER SDR ASAA2022080639399Software · inadequateSINGLE FMC OPS IN SCRATCHPAD W/ MAPS FLAG ON FO'S MFD. GROUNDED - YES. #2 FMC NAV DATA FOUND OUT OF DATE. PERFORMED CROSS LOAD REF B737-900 AMM 34-61-00.SDR ASAA2022080639397Fmc · failedAT 0100Z, DUAL FMC FAILURE. BOTH NAVE DISPLAYS SHOWED "VTK", FOLLOWED BY MAP DISPLAY BLANKING. MCDU'S BLANKED AND BOTH LNAV AND VNAV DISENGAGEDRESTORED AND WITHIN 90 SECONDS FULL FMC FUNCTIONS RESTORED. GROUNDED - YES. ACCOMPLISHED FMC L/H AND R/H BITE AND HADSDR ASAA2022080539408Circuit Breaker · not seatedDATA LOADER C/B OPEN ON PREFLIGHT. GROUNDED - YES. INSPECTED DATA LOADER C/B NO DEFECTS NOTED. RESET C/B PER B737-900 AMM 20-60-01.SDR ASAA2022080539400Circuit Breaker · not seatedAFTER POWER INTERRUPTION DURING PREFLIGHT "FMC DISAGREE" MSG ON INBOARD DISPLAY. GROUNDED - YES. RMVD & RESET POWER TO BOTH FMCS BY PULLING/RESETTING 4EA FMC C/B'S. L & R FMC OPS NML REF B737-9 AMM 34-61-00. FMC DISAGREE MSGS EXTINGUISHED IN CAPT & F/O DISPLAYSDR ASAA2022080139303Fmc · intermittentF/O VTK FLAG "SINGLE FMC OPERATIONS" IN SCRATCHPAD. GROUNDED - YES. ACCOMPLISHED B737-800 FIM 34-61 TASK 801 AND FOUND (2) INTERMITTENT FAULT FOR FMC TO CDU ON LEG G. DETERMINED TO BE INTERMITTENT PER THE FIM. OK FOR SERVICE. NO HISTORY 90 DAYS.SDR ASAA2022080139292Datalink · failedATC LOGON W/CPDLC SHOWS FAIL WHEN LOGGING ON. GROUNDED - YES. VERIFIED, NO FAULTS ON FMC BITE, ACARS TEST NORMAL. CYCLED FMC CMPTR 1 & 2, CMU-1 AC & DC, VHF-3 C/B, FAIL MSG CLEARED FROM CPDLC LOGON PAGE. ACCOMPLISHED CPDLC FUNCTIONAL TEST REF B737-800 AMM 34-6
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