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 ASAA2022080139290Fmc · failedRT FMC FAILURE ON LANDING, FMC RESTORED OPS WITHOUT USE OF THE QRH. GROUNDED - YES. PERFORMED #1 AND #2 FMC BITE AND FOUND #2 FMC PMG FAULT ON GROUND CAUSING RESET. NO CURRENT FAULTS REF B737-900 FIM 34-61 TASK 837. OPS TEST GOOD. ETOPS SIGN SYSTEM GND VERIFICAug 1, 2022 · N467AS · Boeing 737990ERSDR ASAA2022073139291Fmc · faultedVTK FLAG APPEARED ON FO MAP FOR APROX 1 MIN AND THEN WENT AWAY. GROUNDED - YES. PERFORM FMC BITE NO CURRENT FAULTS. REF B737-800 FIM 34-61-TASK 801.Jul 31, 2022 · N560AS · Boeing 737890SDR ASAA2022072539203Fmc · failedVTK INDICATED OF CAPTAIN SIDE ND. CHECKLIST COMPLETED. FMC SWITCHED TO "BOTH ON R". APPEARS LEFT FMC HAS FAILED. GROUNDED - YES. ACCOMPLISHED FIM B737-900 FIM 34-61 TASK 836, OPS NORMAL PER SAME. GROUND VERIFICATION OPS NORMAL.Jul 25, 2022 · N403AS · Boeing 737900ERSDR ASAA2022072339184Fmc · intermittentFMC DISAGREE GROUNDED - YES. PERFORMED FMC DISAGREE QRH PROCEDURE FROM ASA QRH PAGE 11.2. FMC DISAGREE MESSAGE NO LONGER DISPLAYED.Jul 23, 2022 · N921AK · Boeing 7379SDR ASAA2022072239185Fmc · intermittentCAPT NAV DISPLAY HAD VTK FLAG LNAV DISAGREED AND LEFT FMC BLANKED AT CRUISE. SWITCHED TO USING RT FMC AND AUTOPILOT WITHIN 5 MINS LEFT FMC RESTORED. GROUNDED - YES. FOUND L FMC DATE RATE FAULT LOGGED BY R FMC. CW RESET PER B737-900 FIM 34-61 TASK 807. OPS NORMJul 22, 2022 · N481AS · Boeing 737990ERSDR ASAA2022072239179Fmc · intermittentL FMC FAILED JUST OVER ONE HOUR INTO THE FLIGHT. THE R FMC WAS OPERATIONAL. QRH FOLLOWED AND DUAL FMC OPS WERE RESTORED. GROUNDED - YES. PERFORMED FMC OPS TEST IAW B737-800 AMM 34-61-00-710-801. NO DEFECTS NOTED PS CK NORMAL.Jul 22, 2022 · N586AS · Boeing 737890SDR ASAA2022071839111Fmc · fault messageSINGLE FMC OPS MESSAGE. GROUNDED - YES. FROM CREW DEBRIEF AND #2 MAP DISPLAYS- #2 FMC GROUND RESET. NO FAULTS OR ENG CODE FAULTS ON #1 OR #2 FMC BITE. REF B737-900 FIM 34-61 TASK 801. BOTH FMC OPS TEST GOOD. REF B737-900 AMM 34-61-00.Jul 18, 2022 · N469AS · Boeing 737990ERSDR ASAA2022071739112Fmc · fault messageSINGLE FMC OPERATION MESSAGE. GROUNDED - YES. RESET/CYCLED FMC C/BS PER B737-80 FIM 34-61 TASK 836. OPS CHK OK.Jul 17, 2022 · N589AS · Boeing 737890SDR 4DPA2022071700001Eicas · failedCREW REPORTED-IC 600 1 FAIL IN FLIGHT LEVEL 340. LOST ASSOCIATED SCREENS (PFD1, MFD1, EICAS) AND AUTOPILOT. RAN QRH PROCEDURE AND RETURNED TO DAL. CORR ACTION- MX PERFORMED SYSTEM RESET AND RERACK OF IC-600 #1 SYSTEM OPS TESTED GOOD. HAS FLOWN THREE 3 LEGS SINJul 17, 2022 · N244JX · Emb ERJ170200LRSDR ASAA2022071639152Cdu · inoperativeACARS ALPHANUMERIC KEY WON'T TYPE IN ACARS MODE ONLY. WORK NORMAL IN FMC MODE. GROUNDED - YES. REPLACED CDU L/H CA'S REF B737-800 AMM 34-61-01/401. ALL BUTTON FUNCTIONS RESTORED.Jul 16, 2022 · N517AS · Boeing 737890SDR ASAA2022071539094Fmc · failedCA FMC FAIL FOR 1 MIN THEN CAME BACK. GROUNDED - YES. ACCOMPLISHED B737-900 FIM 34-61 TASK 801 BITE OF BOTH FMC'S, ALL SENSORS GOOD, NO INFLIGHT FAULTS ON LEFT FMC, RIGHT LEG 1 FAULTED PRESS POS RATE. ACCOMPLISHED FIM 34-61, TASK 824, NO FAULTS NOTED.Jul 15, 2022 · N471AS · Boeing 737990ERSDR ASAA2022071539086Fmc · expiredNAV DATABASE EXPIRED ON 7/13/2022. GROUNDED - YES. C/W ASA TASK CARD 34-ASA-05 FLIGHT MANAGEMENT COMPUTER NAVIGATION DATABASE UPDATE.Jul 15, 2022 · N942AK · Boeing 7379SDR ASAA2022071339054Fmc · intermittentFMC DISAGREE ON GROUND MULTIPLE TIMES. CLEARED EACH TIME ON ITS OWN. GROUNDED - YES. PERFORMED B737-900 FIM 34-61 TASK 835 AND FMC DISAGREE MSG. REMAINED EXTINGUISHED.Jul 13, 2022 · N413AS · Boeing 737990ERSDR ASAA2022071239053Fmc · faultyTHE ENTERED COST INDEX DELETED ITSELF AT CRUISE, AS A RESULT, ALL SPEEDS AND ALTITUDE HOLD, NAVIGATION WA S NOT AFFECTED, ONCE THE COST INDEX RE-ENTERED, ALL OPERATION RETURNED TO NORMAL,. GROUNDED - YES. PERFORMED BOTH FMCS BITE FOUND NO INFLIGHT FAULTS & SENJul 12, 2022 · N461AS · Boeing 737990ERSDR ASAA2022071239046Fmc · failedUNAVINVALID-RERF- MESSAGE, IN CRUISE. LOST ALL FUEL + TIME PREDICTION-INSERTED COST INDEX PER SH 11.080 P.11 AND RESTORED VNAV SUCESSFULLY. GROUNDED - YES. PERFORMED B737-800 FIM 34-61 TASK 807. CYCLED FMCS CIRCUIT BREAKERS. NO DEFECTS NOTED.Jul 12, 2022 · N592AS · Boeing 737890SDR ASAA2022071139047Fmc · failedCAPTAIN SIDE FMC CONTINOUSLY FAILS AND RESETS AFTER LANDING. GROUNDED - YES. PERFORMED B737-800 FIM 34-61 TASK 807, REMOVED AND REPLACED #1 FMC. LOADED REQ'S SOFTWARE, PERF FACTORS, AND OPS CHECKED GOOD REF B737-800 AMM 34-61-02.Jul 11, 2022 · N564AS · Boeing 737890SDR ASAA2022071038979Fmc · faultedFMC DISAGREE. GROUNDED - YES. QRH PROCEDURE WAS ACCOMPLISHED ON INITIAL SET UP ON AIRCRAFT. FMC DISAGREE WAS REMOVED AT THE COMPLETION OF THE QRH.Jul 10, 2022 · N935AK · Boeing 7379SDR ASAA2022070438927Cdu · dimRIGHT CDU IS DIM AT MAX BRIGHT SETTING. HARD TO READ IN DAYLIGHT CONDITIONS. GROUNDED - YES. REPLACED RIGHT CDU OPS CHECK NORMAL REF B737-900 AMM 34-61-01-400-802.Jul 4, 2022 · N467AS · Boeing 737990ERSDR ASAA2022070438925Cdu · intermittentFO'S CDU - INTERMITTENT BLANKING. GROUNDED - YES. FO'S CDU WORK NORMAL IAW B737-900 AMM 34-61-00 AND CDU SOFTWARE ALSO CHECKED PER AMM 34-61-00-750-801, THE CDU SHOW CORRECT CONFIGURATION.Jul 4, 2022 · N486AS · Boeing 737990ERSDR ASAA2022070338910Fmc · intermittentON THE GROUND, HAD FMC DISAGREE IN SCRATCH PAD AND NAV DISPLAYS. GROUNDED - YES. COMPLETED GROUND PROCEDURE FROM QRH, MESSAGE CLEARED.Jul 3, 2022 · N926AK · Boeing 7379SDR ASAA2022062938881Fmc · intermittentAT CRUISE LEFT FMC FAIL FOR : 02 MINUTES SELF CORRECTED OPS NORMAL. GROUNDED - YES. PERFORMED B737-900 FIM TASK 34-61 TASK 801. FMC 1 OPS CHECK GOOD. NO FAULTS.Jun 29, 2022 · N471AS · Boeing 737990ERSDR ASAA2022062838877Cdu · inoperativeLEFT SIDE VTK ILLUMINATED FOLLOWED BY MAP FLAG AND NO INFORMATION ON EITHER CDU'S FMC-L INOPERATIVE. GROUNDED - YES. REPLACED THE LH FMC PER B737-900 MM 34-61-02/401. OP-CHECKS GOOD. THIS CLEARS MEL 34-36J. PLACARDS WITH C/N 28060402 REMOVED. CONFIGURATION CHAJun 28, 2022 · N402AS · Boeing 737990ERSDR ASAA2022062838876Fmc · distortedF/O'S MCDU DISPLAY HAS A SINGLE LINE ACROSS THE TOP OF DISPLAY. ALL ELSE FUNCTIONS NORMALLY. GROUNDED - YES. REMOVED AND REPLACED RH FMC CDU IAW B737-800 AMM 34-61-01-000-802 AND AMM 34-61-01-400-802, SOFTWARE CONFIGURATION GOOD IAW IPC34-61-01-03 SHEET 4, LH Jun 28, 2022 · N597AS · Boeing 737890SDR ASAA2022062838851Fmc · false indicationFMC DISAGREE DISPLAYED DURING PREFLIGHT. GROUNDED - YES. ACCOMPLISHED B737-9 IFIM 34-61-00-810-918. OPS TEST NORMAL. DUAL FMC RESTORED.Jun 28, 2022 · N929AK · Boeing 7379SDR ASAA2022062738850Fmc · false indicationFMC FAIL WITH VTK ON CAPTAINS DISPLAY. GROUNDED - YES. ACCOMPLISHED B737-900 FIM 34-61 TASK 801, NO FAULTS FOUND, UNABLE TO DUPLICATE DEFECT.Jun 27, 2022 · N419AS · Boeing 737990ERSDR ASAA2022062738849Keyboard · brokenCAPTAINS FMC CDU L1 BUTTON DETACHED. GROUNDED - YES. REPLACED CPT FMC CDU KEYBOARD REF B737-900 AMM 34-61-01-400-801. OPS CK OK REF AMM 34-61-00-710-801.Jun 27, 2022 · N459AS · Boeing 737990ERSDR ASAA2022062538807Fmc · failedLEFT FMC FAILED (VTK) @ FL 350 M.78 FOR 20 SEC. REMAINDER OF FLIGHT LEFT FMC OPERATED OK. GROUNDED - YES. RESET C/B #1 FMC, #2 FMC. COMP & DSPY. IAW B737-9 FIM 34-61-00-810-918 ACFT OK FOR SVC.Jun 25, 2022 · N924AK · Boeing 7379SDR ASAA2022062338791Fmc · failedENROUTE FROM OGG TO PDX, EXPERIENCED LEFT FMC FAILURE. INDICATIONS: VTK ON CA SIDE, BOTH FMC BLANKED, A/T LIMIT AND FLIGHT PLAN DISAPPEARED ON CA ND. LNAV/VNAV DISENGAGED. BEFORE QRH COULD BE ACCOMPLISHED FMC AND FLIGHT PLAN REPOPULATED. CONTINUED FLIGHT W/ NOJun 23, 2022 · N560AS · Boeing 737890SDR ASAA2022062338772Fmc · erraticTOP LINE ON FO'S FMS CDU ARE FLICKERING. GROUNDED - YES. RMVD & RPLCD FO'S MCDU REF B737-800 AMM 34-61-01. OPS NML PER SAME. ETOPS GND VERIFICATION SUCCESSFUL.Jun 23, 2022 · N593AS · Boeing 737890SDR ASAA2022062138755Cdu · intermittent#2 MCDU SHOWING INTERMITTENT INFORMATION/DISPLAY ISSUE. GROUNDED - YES. CYCLED AIRCRAFT POWER. CDU TEST OPS GOOD. NO FAULTS ON FMC OR CDU. INTERMITTENT FAULT. NO HISTORY 90 DAYS. REF B737-800 FIM 34-61 TASK.Jun 21, 2022 · N593AS · Boeing 737890SDR ASAA2022062038714Fmc · failedCAPTAINS FMC FAILED AND PARTIALLY RECOVERED AFTER LANDING. GROUNDED - YES. FMC REPLACED IAW B737-900 AMM 34-61-02 SYTEM TESTED OK.Jun 20, 2022 · N462AS · Boeing 737990ERSDR ASAA2022061738697Fmc · fault messageON LANDING OVERHEAD "MAINT" LIGHT ILLUMINATED ALONG WITH ASSOCIATED MASTER CAUTION LIGHT (SEA MCT ADVISED VIA VHF RADIO AT APPROX 00:48Z) GROUNDED - YES. MSG 34-60191 ON OMF BITE, GVI ON TAT PROBE WITH NO DEFECTS NOTED. NO FAULT ON ADIRU BITE, LEFT FMC RECORDEJun 17, 2022 · N933AK · Boeing 7379SDR ASAA2022061738696Fmc · fault messageFMC DISAGREE ANNUNCIATOR DISPLAYED ON ND. GROUNDED - YES. PERFORMED B737-9 IFIM 34-61-00-810-918 & FMC DISAGREE MSG EXTINGUISHED.Jun 17, 2022 · N924AK · Boeing 7379SDR ASAA2022061638698Datalink · failedATC DATALINK FAIL BEFORE HANDOFF FROM OCEANIC TO OAKLAND CENTER. GROUNDED - YES. PERFORMED RESET OF BOTH FMC'S & CPDLC FUNCTIONAL TEST IAW BOEING 737NG AMM 34-61-00-720-899. OPS CHK GOOD.Jun 16, 2022 · N481AS · Boeing 737990ERSDR ASAA2022061638673Software · out of dateNAV DATA OUT OF DATE. GROUNDED - YES. ACCOMPLISHED NAV DATA UPDATE IAW ASA T/C#34-ATA-05.Jun 16, 2022 · N937AK · Boeing 7379SDR ASAA2022061438644Cdu · distortedCPT FMC CDU HAS LINES @ BOTTOM OF DISPLAY. GROUNDED - YES. REPLACED CPT CDU REF. B737-800 AMM 34-61-00-400-802. OPS CK OK.Jun 14, 2022 · N517AS · Boeing 737890SDR ASAA2022061338648Fmc · intermittentFMC LOCKED ON BITE PG FOR SEVERAL MINUTES. STARTED WORKING NORMALLY. GROUNDED - YES. PERFORMED FMC SYSTEM OPS TEST IAW B737-900 AMM 34-61-00-710-801 NO FAULTS AND MAINT HISTORY.Jun 13, 2022 · N471AS · Boeing 737990ERSDR ASAA2022061338639Fmc · failedLEFT FMC FAIL AFTER LANDING- VTK DISPLAYED LEFT MFD. SYSTEM SELF RECOVERED. GROUNDED - YES. FMC-L FAULT REVIEW CONFIRMS FMC-L PROGRAM FAULT ON GROUND LAST LEG. ACCOMPLISHED FMCS OPERATIONAL TEST PER B737-900 AMM 34-61-00 W/ NO DEFECTS INDICATED. ETOPS VERIFICAJun 13, 2022 · N474AS · Boeing 737990ERSDR ASAA2022061238638Fmc · misinstalledAFTER TAKEOFF SPEEDBUG WOULD NOT FOLLOW LOADED SPEED IN FMC WITH VNAV ENGAGED AND INDICATING. DURING CRUISE RECEIVED:VNAV PERF - INVALID". NOTICED LOST INDEX ON PERF PAGE WAS ERASED. ENTERED PLANNED LOST INDEX AND RESUMED NORMAL OPERATION. GROUNDED - YES. PERJun 12, 2022 · N559AS · Boeing 737890SDR ASAA2022061238637Datalink · failedATC DATA LINK INDICATES FAIL. GROUNDED - YES. RESET FMC'S REF B737-9 AMM 34-61-00-720-899. CPDLC FUNCTION TEST OK "DATA LINK READY" ATC DATA LINK OPS RESTORED.Jun 12, 2022 · N929AK · Boeing 7379SDR ASAA2022061138618Fmc · failedFMC-R FAILED IN FLIGHT. GROUNDED - YES. CYCLED FMCS #1 & #2 CMPTR C/BS REF. B737-9 IFIM 34-61-00-810-918. FAULT DISAPPEARED. PERFORMED FMCS OPS TEST REF B737-9 AMM 34-61-00-710-801. TEST OK.Jun 11, 2022 · N921AK · Boeing 7379SDR ASAA2022053138543Fmc · intermittentFMC VTK RESET IN CRUISE. GROUNDED - YES. ACCOMPLISHED B737-800 FIM 34-61 TASK 836. NO FAULTS FOUND FMC'S RESET OPS CHEKC NORMAL.May 31, 2022 · N536AS · Boeing 737890SDR ASAA2022053138512Flight Dir · failedCPT F/D DOES NOT ILLUMINATE THE MASTER AND F/D DOES NOT POP UP WHEN MODES SELECTED. GROUNDED - YES. PERFORMED RESET PER B737-9 AMM 34-61-01/201 ON FMC #1. OPS TEST OK.May 31, 2022 · N935AK · Boeing 7379SDR ASAA2022053138511Fmc · faultedFMC DISAGREE. GROUNDED - YES. CYCLED FMC #1 AND #2 C/B'S P18-2 A6 AND P6-1 D16 REF B737-9 IFIM 34-61-00-810-918. NO FAULTS/DISAGREE MSG AFTER RESET. ETOPS SIGNIFICANT SYSTEM GROUND VERIFICATION SUCCESSFUL.May 31, 2022 · N929AK · Boeing 7379SDR ASAA2022052938485Keyboard · defectiveRIGHT FMC, BUTTON 5 LEFT, HARD TO PRESS REQUIRED MULTIPLE PRESSES FOR IT TO FUNCTION. GROUNDED - YES. REMOVED AND REPLACED RH FMCS CDU KEYBOARD. OPS CHECK GOOD. REF B737-900 AMM 34-6-01/201.May 29, 2022 · N479AS · Boeing 737990ERSDR ASAA2022052338432Fmc · faultedFMC DISAGREE ON GROUND, RESOLVED PER QRH PROCEDURE. GROUNDED - YES. RESOLVED PER QRH RESET PROCEDURE.May 23, 2022 · N529AS · Boeing 737890SDR ASAA2022052338424Fmc · intermittentFMC DISAGREE UPON LANDING. DURING FLT FO VTK DISPLAYED ON ND BUT WENT AWAY WITHIN A MINUTE. GROUNDED - YES. PERFORMED B737-900 FIM "FMC DISAGREE MESSAGE" 34-61 TASK 835. SUSPECT INTERMITTENT FAULT. ACCOMPLISHED FMC SYS. BITE PER FIM 34-61 TASK 801 NO FAULTS NOMay 23, 2022 · N481AS · Boeing 737990ERSDR ASAA2022052138410Display · intermittentAFTER LANDING FOS PFD DISPLAYS VTK INTERMITTENTLY. GROUNDED - YES. PERFORMED B737-900 FIM 34-61 TASK 836. PFD BACK TO NORMAL MCDU BACK TO NORMAL. FO'S PFD BACK TO NORMAL. SYSTEM BACK TO NORMAL. OK FOR SERVICE.May 21, 2022 · N464AS · Boeing 737990ERSDR ASAA2022052038411Fmc · faultyFMC DISAGREE ON CLIMB. FMC POSITION & ALL DISPLAYS NORMAL. GROUNDED - YES. BOTH FMC'S OP OK.May 20, 2022 · N592AS · Boeing 737890SDR ASAA2022052038409Fmc · intermittentDURING CRUISE, L FMC FAILURE LASTING FOR 30 SECONDS. GROUNDED - YES. NO ACTIVE FAULTS LOGGED ON OMF. ACCOMPLISHED FMC OPERATIONAL TEST REF. B737-9 AMM 34-61-00. OPS CHK GOOD. GROUND VERIFICATION TEST GOOD.May 20, 2022 · N928AK · Boeing 7379
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