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 ASAA2019102193052Fmc · malfunctionedVTK/ MAP FLAGS LEFT FMC. QRH PROCEDURE COMPLETED. OPS NORMAL. GROUNDED - YES. ACCOMPLISHED B737-900 FIM 34-61 TASK 801. LEFT FMC OPS CHECK GOOD. THIS CLEARS MEL 34-36J.SDR ASAA2019102183053Key · inoperativeF/O FMS CONTROL HEAD BUTTONS 1 RIGHT, 3 RIGHT, 5 RIGHT NOT RESPONDING WHEN PRESSED. GROUNDED - YES. REPLACED F/O'S FMC DISPLAY UNIT REF B737-900 AMM 34-61-01-000-802. OPS CHECK NORMAL REF AMM 34-61-01-400-802.SDR AALA201910219044Fmc · malfunctionedAIRCRAFT NOT GROUNDED: PILOT REPORTS DURING CRUISE, LNAV AND VNAV BOTH DISCONNECTED, FOLLOWED BY VTK AMBER ANNUNC ON F/OS NAV DISPLAY. BOTH SIDES LOST RTE INFO. COULD NOT SELECT ANY DIRECT WYPTS. COULD NOT SELECT INIT REF PAGE. F/OS FMC MOMENTARILY DISPLAYEDSDR ASAA2019102173050Fmc · malfunctionedWHILE AT CRUISE FO'S ND HAD VTK FLAG WITH SINGLE FMC OPERATION IN SCRATCH PAD AND LOSS OF VNAV AND LNAV, AFTER ABOUT ONE MINUTE SYSTEM RESTORED ITSELF. GROUNDED - YES. PERFORMED FMC RESET PER B737-900 FIM 34-61 TASK 836. OPS CHECK NORMAL A/C OK FOR SERVICE.SDR AALA201910219045Fmc · malfunctionedAIRCRAFT NOT GROUNDED: PILOT REPROTS BOTH FMC WENT OFF AND ALL FMC DOES BLANKED, BOTH RETURNED IN APPROX. 30 SEC. MAINTENACNE ACCOMPLISHED FMC RESET AND FIM TASK 34-61-00 WITH NO FAULTS FOUND.SDR DALA2019102186056Display · smokeSHIP 6707 CAPTAINS MCDU HAD SMOKE FROM BEHIND A SMALL WISP, AND AN ELECTRICAL BURN SMELL WAS IN COCKPIT AND GALLEY AREA. CORRECTIVE ACTION: C/W NO GO ODI PREVENTION PROGRAM ATA 2172 - NO DEFECTS NOTED. REPLACED CAPT MCDU PER B757 MM 34-61. (6077196)SDR ASAA2019102163066Fmc · multiple failON TAXI OUT- NUMEROUS UNRELATED FAILURES OCCURRED: LNAV/VNAV DROPPED OFF LINE 3 TIMES. AUTOTHROTTLE TRIPPED OFF. RUNWAY DROPPED OUT OF FMC, THEN ROUTE DROPPED ATC COMM TERM MESSAGE CAME UP, PLUS ALL TAKEOFF PERF DROPPED OFF. GROUNDED - YES. ACCOMPLISHED DFCS BSDR ASAA2019101763127Fmc · malfunctionedFMC DISAGREE LIGHT DURING TAKEOFF ROLL AT ABOUT 100 KTS, WENT OUT ONCE AIRBORN. GROUNDED - YES. PERFORMED B737-900 FIM 34-61 TASK 835. TESTS GOOD. PERFORMED FMC BITE REF FIM 34-61 TASK 801. NO FAILURES NOTED. ON INFLT FAULTS FOUND FMC LEFT L IN BOTH FMC'S ON LSDR ASAA2019101651023Warning Flag · false activationMAP FLAG ON FO NAV DISPLAY. GROUNDED - YES. PERFORMED B737-900 FIM 34-61 TASK 836 RESET FT FMC & MAP FLAG EXTINGUISHED. DO FAULTS.SDR ASAA2019101423105Keyboard · stickingF/O FMS R5, R6 KEYS STICKY (MCDU UNIT). GROUNDED - YES. REPLACED F/O'S FMCS CDU KEYBOARD REF B737-900 AMM 34-61-01-000-801/400-801. OPS CHECKS OK.SDR ASAA2019101403106Fmc · malfunctionedIN CRUISE FL 340 - WE HAD A DUAL FMC FAILURE FOR 1 MINUTE. IT RESET ON ITS OWN WITHOUT ANY INPUTS FROM PILOTS. VTK ON BOTH ND. GROUNDED - YES. ACCOMP B737-900 FIM 34-61 TASK 836 FOR RESET. WAS INTERMITTENT FAULT.SDR ASAA2019101403004Fmc · malfunctionedWHILE CLIMBING FROM FL340 TO FL360 BOTH CAPTAIN & CO-PILOT, HAD VTK FLAGS ON MAP DISPLAY. ROUTED DROPPED OUT OF FMC AND AUTO PILOT WENT INTO CONTROL WHEEL STEER PITCH AND ROLL SEVERAL SECONDS LATER CHECKED POS REF PG 2 IN FMC AS WELL AS POS SHIFT PAGE 3 AND ALSDR ASAA2019101103988Warning Flag · false activationDUAL VTK FLAGS AT 800' ADDITIONAL VTK FLAG ENROUTE AT CRUISE ON #1 ND. GROUNDED - YES. ACCOMPLISHED BOTH FMC BITE PROCEDURE WITH NO FAULTS FOUND. NO HISTORY 60 DAYS, INTERMITTENT FAULT OK FOR SVC REF B737-900 AMM 34-61-00.SDR ASAA2019101083978Unknown · unknownFLYING SIZLR 3 RNAV ARRIVAL TO RNP 31L APPROACH FMC PROGRAMMED PROPERLY WITH ALTITUDES AND SPEEDS. AIRCRAFT IN VNAV AISCONFITA DID NOT HONOR 140000 FOOT RESTRICTION INTERSECTION MORON. AIRCRAFT DESCENDED BELOW AND WOULD HAVE CONTINUED DESCENT W/ OUT PILOT MANUSDR ASAA2019100753939Fmc · faultedFO'S NAV DISPLAY HAS A "MAP" FLAG. GROUNDED - YES. R FMC BITE SHOWS NAV DATA FAULT. CROSSLOADED NAV DATA FROM L FMC TO R FMC, REF B737-800 AMM 34-61-00-470-806.SDR ASAA2019100753938Fmc · faultedWHILE AT CRUISE, FL380, LNAV VNAV ENGAGED, VTK DISPLAYED ON CAPT ND, FOLLOWED BY BOTH CDU'S BLANKING, 15 SECONDS LATER #1 FMC RESTORED TO NORMAL OPS BY ITSELF - DID NOT POSITION FMC SWITCH TO BOTH ON R. GROUNDED - YES. REF B737-800 FIM 34-61 TASK 836. INITIAL SDR ASAA2019100753937Fmc · malfunctionedR FMC FAIL ON ARRIVAL TO PHX. GROUNDED - YES. ACCOMPLISHED FMC BITE, NO FAULTS, & FMC OPS TEST REF B737-800 AMM 34-61-00-710-801. OPS NORMAL.SDR IPXA2019100747652Fmc · failedENROUTE, CREW REPORTED DUAL FMC FAILURE WITH NO ROUTE DISPLAYED ON EITHER NAV. CREW DECLARED EMERGENCY, DIVERTED. THE FLIGHT LANDED WITHOUT INCIDENT. CHECKED BOTH FMC WIRING IAW WDM. FOUND DIRTY CONNECTORS, CLEANED AND PERFORMED FMC BITE PROCEDURE PER FIM.SDR ASAA2019100743936Fmc · malfunctionedFMC DISAGREE ON GROUND IN SAN. GROUNDED - YES. ACCOMPLISHED QRH AND FM PROCEDURES. RESTORED NORMAL.SDR ASAA2019100310890Display · malfunctionedDURING TAXI-IN THE F/O'S ND DISPLAY SHOWED VTK AND THE RIGHT CDU FROZE. EVERYTHING CAME BACK TO NORMAL AFTER APPROX 2 MINUTES. GROUNDED - YES. ACCOMPLISHED FIM 34-61 TASK 801. NO FAULTS NOTED. ACCOMPLISHED SUCCESSFUL GROUND VERIFICATION OF CDU SYSTEM PER 31-6SDR 9WGA2019100493001Director · failedFLIGHT DIRECTOR 1 FAIL, NAV WON'T ENGAGE, WON'T COME OUT OF TAKEOFF THRUST GCP MODE FMS MODE NOT ENGAGING, NO PERFORMANCE DATA CLIMBSDR ASAA2019100293872Fmc · malfunctionedFMC FIELDS DATA FAILURE NO ENG ASSUMGA/DERATE OR T.O. TRIM. GROUNDED - YES. RESET PWR TO BOTH FMCS. FMCS BITE TESTS NORMAL PER B737-900 AMM 34-61 TASK 801.SDR ASAA2019100293871Fmc · malfunctionedFMC DISAGREE ON GROUND. GROUNDED - YES. ACCOMPLISHED RESET PROCEDURE PER QRH. FMCS RESTORED NORMAL.SDR ASAA2019100293870Fmc · malfunctionedAPPROACHING SFO AT CREAN INTERSECTION, VTK FLAG WAS DISPLAYED ON CAPTAIN SIDE, FOLLOWED BY CAPT MAP FLAG. BOTH CDUS WENT BLANK AS EXPECTED. AFTER 3 MINUTES, VTK FLAG AND CAPT MAP FLAG WERE NO LONGER DISPLAYED AND THE WHOLE SYSTEM RESTORED ITSELF WITHIN 5 MINUTSDR UIEA2019100105614Cdu · faultedCAPTAIN CDU INOPERATIVE, FLICKERING, ALSO SMOKE FUMES FELT IN COCKPIT. PERFORMED SMOKE FUMES INSPECTION ON THE COCKPIT IAW AMM 05-51-56. REMOVED AND REPLACED CAPT CDU OPS CHECK OK IAW AMM 34-61-02/201.SDR FDEA2019093092376Fmc · malfunctionedON DEPARTURE, THE FIRST WAY POINT " NEZUG" SEQUENCED TO THE "FROM" (IL) BUT THE FD COMMANDED A RIGHT TURN TO THE 071 DEG HEADING, 7 MILES EARLY. DEPARTURE THEN VECTORED US BACK ON COURSE AND STOPPED OUR CLIMB. TCAS ALERT FOLLOWED BRIEFLY. FSR WILL BE FILESDR ASAA2019092930853Fmc · malfunctionedSHORTLY AFTER T/O CLIMBING THRU 1500' ENCOUNTERED DUAL FMC FAILURE RECOVERED ON ITS OWN IN 60 SEC. GROUNDED - YES. CW B737-900 FIM 34-61 TASK 807 PGM FAULT NOTED ON FMC 1 & 2. OK FOR SERVICE PER REF ABOVE.SDR ASAA2019092930852Fmc · malfunctionedVTK FLAG DISPLAYED DUAL FMC INOP. GROUNDED - YES. ACCOMPLISHED FMC BITE PER B737-900 FIM 34-61 TASK 801. FMC #1 AND #2 LOGGED PGM FAULT. ACCOMPLISHED FIM 34-61 TASK 807, OPS NML.SDR ASAA2019092930851Fmc · malfunctionedON FO'S MFD'S, "MAP, NO VSPD, & LDG ALT" AMBER. NO FMC ALERT. GROUNDED - YES. ACCOMPLISHED FMC OPERATIONAL TEST REF B737-900 AMM 34-61-00 R FMC RESTORED TO NORMAL OPERATIONS.SDR ASAA2019092830854Fmc · malfunctionedLEFT FMC HAD 4 SEPARATE TEMPORARY FAILURES LASTING FROM 1 TO 5 MINUTES. GROUNDED - YES. PERFORMED B737-900 FIM 34-61 TASK 836, OPS NORMAL, INTERMITTENT FAULT, OK FOR SERVICE, REF PROGRAM FAULT.SDR ASAA2019092730850Fmc · malfunctionedLNAV AND VNAV DISENGAGED ON TAKE-OFF ROLL. FLIGHT DIRECTORS DISAPPEARED FROM BOTH PRIMARY FLIGHT DISPLAYS. LNAV AND VNAV RE-ENGAGED WHEN RE-SELECTED ON CLIMBOUT WITH NO FURTHER PROBLEMS. THE EXACT PROBLEM HAPPENED ON TWO TAKE-OFFS IN A ROW. GROUNDED - YES. PERSDR ASAA2019092730848Fmc · malfunctionedAT CRUISE MOMENTARY FAILURE OF F/O FMC NO ACTION REQUIRED OPERATION RETURNED TO NORMAL. GROUNDED - YES. PULLED AND RESET FMC2 C/B PER B737-800 FIM 34-61 TASK 836 ETOPS GROUND VERIFICATION NORMAL.SDR ASAA2019092430808Fmc · malfunctionedVTK ILLUMINATED CAPT SIDE QRH/ BOTH ON FMC R, OPS NORMAL. GROUNDED - YES. ACCOMPLISHED FMC RESET PER FIM 34-61 TASK 836 OPS NORMAL.SDR ASAA2019092330807Fmc · malfunctionedLEFT FMC FAILED MULTIPLE TIMES IN FLIGHT. VTK, MAP, A/T LIMIT MESSAGES INDICATED. FOLLOWED QRH PROCEDURE AND RESTORED BOTH FMCS. LEFT FMC FAILED MULTIPLE TIMES AGAIN WITHIN 15-20 MINUTES. FOLLOWED QRH PROCEDURE TO "FMC BOTH ON R" PROCEDURE AND CONTINUED FLIGHTSDR ASAA2019092330789Fmc · malfunctionedCREW REPORTS FMC START UP ISSUES. GROUNDED - YES. PULLED & RESET FMC C/B'S, OPS RETURNED TO NORMAL, REF FIM 34-61 TASK 836.SDR ASAA2019092330788Unknown · malfunctionedF/OS MCDU LINE SELECT BUTTON 2L WORKS INTERMITTENTLY IT OFTEN TAKES 3 PUSHES TO WORK. GROUNDED - YES. RESET POWER PER AMM 20-60-99 OK FOR SERVICE.SDR ASAA2019092230771Fmc · malfunctionedON LND CA SIDE "VTK" CYCLES ON/OFF 30" SEC CYCLE. GROUNDED - YES. ACCOMPLISHED FMC RESET PER FIM 34-61 TASK 836. FMC RESET NORMAL.SDR ASAA2019092230770Fmc · malfunctionedMCP LOCKUP ABOUT 30" DURING DESCENT THEN RETURNED TO NORMAL OPERATION. NOTE: DID NOT HAVE TO DO QRH PROCEDURE. GROUNDED - YES. ACCOMPLISHED FMC RESET PER FIM 34-61 TASK 836, FMC RESET NORMAL.SDR ASAA2019092130768Fmc · malfunctionedVTK FLAGS APPEARED ON BOTH L AND R DISPLAYS AFTER LANDING FOR APPROX 10-15 SECONDS THEN DISAPPEARED. GROUNDED - YES. RESET BOTH FMCS PER FIM 34-61 TASK 807 FLAGS NO LONGER PRESENT.SDR ASAA2019092130764Fmc · malfunctioned3 TIMES THE FMC CA SIDE FAILED. ABOUT 60 SECONDS REVIVED ITSELF. GROUNDED - YES. L FMC LOGGED PGM FAULT FLT 1. ACCOMPLISHED L FMC GROUND VERIFICATION TEST REF AMM 34-61-00, TEST PASSED.SDR ASAA2019092030769Fmc · malfunctionedAPPROXIMATELY 3 HOURS INTO FLIGHT BOTH FMC FAILED 5 MINUTES LATER FMC RETURNED TO NORMAL OPERATIONS. THEN APPROXIMATELY 10 MINUTES BOTH FMC FAILED AGAIN FOR ABOUT 10 MINUTES. ONCE AGAIN FMC'S RETURNED TO NORMAL. GROUNDED - YES. PERFORMED FMC BITE FOUND FAULT FSDR AALA201909239029Relay · faultyAIRCRAFT WAS GROUNDED: PILOT REPORTS DURING CRUISE BOTH FMC BLANKED AFTER 15 SECONDS, BOTH DISPLAYS CAME BACK ON BUT FMC PROMPT WAS MISSING AFTER 30 MORE SECONDS BOTH FMCS RETURNED TO NORMAL OPS. MAINTENANCE REPLACED FMC XFR RELAY POSITION 1 IAW AMM 34-61-00, SDR ASAA2019091930730Fmc · malfunctioned#2 FMC MAP VTK FAILURE. GROUNDED - YES. FOUND FMC #2 UNRESPONSIVE TO BITE AND POWER INDICATION IS EXTINGUISHED. OPENED AND RESET 2EA C/B. REMOVED AND REPLACED #2 FMC REF AMM 34-61-02-000-801/400-801. REMOVED TAGS AND RESET 2EA C/B. OPS CHECKS PASSED.SDR ASAA2019091830733Fmc · lockedUNABLE TO INITIALIZE LEFT OR RIGHT FMC WILL NOT ACCEPT ENTRY FROM LEFT OR RIGHT KEYPAD. GROUNDED - YES. RT FMC LOCKED UP & CAUSED THE LEFT TO LOCK UP TOO. REBOOTED RT FMC REF FIM TASK 34-61 TSK 836 NORM OPS RESTORED ON BOTH. OPENED & CLOSED 2 C/B'S BITE CK OK SDR ASAA2019091330700Unknown · malfunctionedLEFT FMC FAILED. RAN QRC OPERATED REMAINDER OF FLIGHT ON RIGHT FMC. GROUNDED - YES. PERFORMED FIM 34-61 TASK 801, LT FMC SHOWS MMR L&R GPS. PERFORMED FIM 34-61 TASK 834, PERFORMED MMR BITE TEST REF FIM 34-31 TASK 801. NO FAULT NOTED AT THIS TIME.SDR ASAA2019091230674Keyboard · defectiveCAPT FMC DEP/APR BUTTON - MUST PUSH VERY HARD TO MAKE IT WORK. GROUNDED - YES. REPLACED CAPT FMCS CDU KEYBOARD REF AMM 34-61-01-000-801 AND 34-61-01-400-801. TESTS OK PER SAME REF.SDR ASAA2019091130669Unknown · malfunctionedJUST PRIOR TO PUSH-BACK, NOTICED MAP ON FO NAV DISPLAY. FMC POSITION PAGE SHOWED BLANK FOR RIGHT IRS. GROUNDED - YES. REALIGNED RIGHT IRS AND MAP ON FO NAV DISPLAY WENT AWAY, RIGHT IRS SHOWS POSITION, NO FURTHER DEFECTS NOTED AMM REF 34-61-00 GROUND VERIFICATISDR K5SR2019091100000Module · malfunctionedAGM #2 ADVANCED GRAPHIC MODULE FAILED ON START UP. ORDERED REPLACEMENT AGM #2 ADVANCED GRAPHIC MODULE PART NUMBER 7036410-1902 UNIT WAS REPAIRED UNDER THEIR WORK ORDER 9342026 DATED 8/21/19. THE UNIT WE RECEIVED HAD A FAIL FOR CAS MESSAGE 2 SCREENS FAILED. AFTSDR ASAA2019090930651Unknown · malfunctionedINFLIGHT CA VTK APPEARED-FIXED ITSELF; GPS#2 SIGNAL LOST- NEVER REGAINED. F/O CLOCK INOP; MAIN ENTRY LT APPEARED TURN INTO GATE; F/O HEADSET JACK INOP IRS ON RECALL AFTER VTK. GROUNDED - YES. CYCLE AIRCRAFT POWER FOR SYS RESET. AFTER POWER BACKUP ALL SYS BACK SDR KCSA20190911810Fmc · not reportedFMC LEFT. REMOVED AND REPLACED LEFT FMC ( PART NUMBER: 4052508-960 SERIAL NUMBER: 02123058 ) IAW 34-61-01. ALL CHECKS GOOD IAW AMM 34-61-00. FMC RIGHT. REMOVED AND REPLACED RIGHT FMC ( PART NUMBER: 4052508-960 SERIAL NUMBER: 02237997 ) IAM AMM 34-61-01. ALL CH
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