JASC 2230
Service difficulty reports · 1,084
Reports filed under 2230 · Auto Throttle 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 = '2230' 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 = '2230' 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 ASAA2020010831775Unknown · malfunctionedAFTER DEPARTING GATE IN SAN COULD NOT ARM THE AUTO THROTTLES TRIED RESETTING MCP FD SWITCHES BUT WOULD NOT ARM. GROUNDED - YES. A/T BITE FAULT HIST PAGE LOGGED MSG 22-31523 TARGET MONITOR ON FLT LEG 5 ONLY. REF B737-800 FIM 22-31 TASK 818, A/T BITE TEST ALL TESDR AALA201912189008Autothrottle Sys · inoperativeAIRCRAFT NOT GROUNDED: PILOT REPORTS BOTH FMCS FAILED IN FLIGHT. AUTOTHROTTLES WERE INOP. A/P WENT TO CWS/ALT HOLD. AFTER ABOUT 2 MINUTES BOTH FMC RETURNED TO NORMAL OPERATION. MAINTENANCE ACCOMPLISHED FMC BITE L&R, NO FAULTS IAW FIM 34-61-00-810-801.SDR ASAA2019121641603Autothrottle Sys · malfunctionedA/T DISENGAGED ON TAKEOFF. GROUNDED - YES. AUTOTHROTTLE INFLIGHT FAULTS LOGGED ONE RATE MONITOR FAULT (ASM-1) ON LEG 5. PERFORMED A/T SYSTEM OPERATIONAL TEST REF B737-800 AMM 22-31-00 AND A/T SERVO MOTOR TEST REF SAME - OPS NORMAL. NO FAULTS NOTED.SDR AALA2019121329043Autothrottle Sys · malfunctionedAIRCRAFT NOT GROUNDED: PILOT REPORTS AUTO THROTTLE DISCONNECTED AFTER APPROX. 5 HOURS OF FLIGHT WITH CORRESPONDING AUTO THROTTLE DISC & AUTO THROTTLE R/H MESSAGES. AUTO THROTTLE R/H MESSAGE WENT OUT AFTER A FEW SECONDS BUT A/T REMAINED DISCONNECTED. WAS ABLE SDR AALA201912099043Autothrust Sys · disconnectedAIRCRAFT NOT GROUNDED: 2 TIMES ALL AUTOMATION DISCONNECTS + GOES INTO THRUST LOCK. PERFORMED TSM TASK 22-31-00-810-816-A.SDR ASAA2019120971530Warning Light · inoperativeAUTOTHROTTLE ARM LIGHT INOPERATIVE. GROUNDED - YES. ACCOMPLISHED A/T SYSTEM TEST & OPERATIONAL TEST REF B737-800 AMM 22-31-00-710-801/802, OPS CK NML. ALSO ACCOMPLISHED DFCS LAND VERIFY TEST (GP 49) REF AMM 22-11-00, OPS CK NML.SDR AALA201912099003Autothrottle Sys · malfunctionedAIRCRAFT NOT GROUNDED: PILOT REPORTS ON T/O ROLL THE AUTO THROTTLES TURNED OFF TWICE AND WE COULD NOT ENGAGE V NAV AT 1000FT. TRIED THE AUTOTHTOTTLES AGAIN AT 1500 FT AND THEY STAYED ON AND VNAV WORKED OK. AUTO THROTTLES QUIT AGAIN AND VNAV QUIT AT 3000FT IN DSDR AALA201912069016Autothrottle Sys · disconnectedAIRCRAFT NOT GROUNDED: PILOT REPORTS AUTOTHROTTLES UNCOMMANDED DISCONNECT APPROXIMATELY 6 TIMES DURING CRUISE, THEY RECONNECTED EACH TIME. MAINTENANCE REPORTS MAT SHOWS MM: 22-23013.22-23014. 22-29104. 22-29132. 22-29134. FIM 22-31 TASK 920.(22-23013)., FIM 2SDR AALA201911279002Computer · malfunctionedAIRCRAFT NOT GROUNDED: IN CRUISE A/P AND A/THR DISCONNECTED UNCOMMANDED MULTIPLE TIMES. RESET FMGC 2 AFS AND AUTOLAND. TEST OPS CHK GOOD IAW AMM 22-97-00-710-001-A.SDR ASAA2019112521424Autothrottle Sys · malfunctionedAUTOTHROTTLE DISCONNECTED IN FLIGHT WOULD NOT RE CONNECT. GROUNDED - YES. ACCOMPLISHED A/T BITE REF B737-800 FIM 22-31 TASK 801 LEG 1 FAULT CODE 22-31687 ASM 1 LOGGED TWICE. ACCOMPLISHED INTERACTIVE TEST OF THROTTLES #1 THROTTLE DID NOT MOVE AND LOGGED 22-3179SDR AALA201911159002Warning Message · illuminatedAIRCRAFT NOT GROUNDED: ON DEPARTURE WITH AUTO PILOT 2 AND A/THRUST ON GOT ECAM "AUTO FLT A/THR OFF" DISCONNECTED A/THR & AUTO PILOT 2. RESET A/THR & AP2 - GOT SAME ECAM. TURNED BOTH OFF AGAIN (A/THR & AP2). RESET A/THR AND AUTO PILOT 1 = NO ECAM. COMPLETED FLISDR FDEA2019111522924Autothrottle Sys · malfunctionedPDIS 732 22-35 2654 12NOV19 MDT OPEN U LOGPAGES:3064566 ON TAKEOFF ROLL ADVANCED THROTTLES TO 40% AND HIT TOGA. THROTTLES ADVANCED UNEVENLY. AT ABOUT 70% NO #2 THROTTLE STARTED TO COME BACK TO IDLE REJECTED TAKEOFF AND RETURNED TO RAMP. FACSDR AALA2019111219010Autothrottle Sys · malfunctionedAIRCRAFT NOT GROUNDED: PILOT REPORTS NO GREEN ATTCS ON TAKEOFF ROLL, REJECTED TAKE OFF 40 KNOTS. MAINTENANCE ACCOMPLISHED FIM TASK 22-31-00. AUTO THROTTLE TEST OK IAW AMM 22-31-00. OK FOR SERVICE. TESTS OK.SDR ASAA2019103131213Unknown · malfunctionedAUTO THROTTLE WILL NOT ARM DURING TAXI OUT PRIOR TO TAKE OFF. GROUNDED - YES. ACCOMPLISHED AUTOTHROTTLE BITE NO CURRENT STATUS FAULTS AND NO INFLIGHT FAULTS LAST TEN LEGS. ALL TESTS PASS. REF B737-800 FIM 22-31 TASK 801. CLEARS MELS 22-4B AND 22-99B. ETOPS SIGSDR AALA201910309002Autothrottle Sys · malfunctionedAIRCRAFT NOT GROUNDED: PILOT REPORTS AUTO THROTTLES DISENGAGED TWICE. ONCE AT TAKEOFF AND ONCE AT CRUISE. CREW WAS ABLE TO REENGAGE BOTH TIMES. MAINTENANCE ACCOMPLISED A/T BITE IAW FIM 22-31-00. NO FAULTS IN CURRENT STATUS. FOUND FAULT T/O SET HI IN HISTORY. ASDR HALA2019102980459Secu · faultedABT - ADVANCED THROTTLES DURING TAKEOFF ROLL, SPOILER FAULT, ABORTED TAKEOFF <20 KTS. // SECU RTS TEST GOOD. CYCLE SPOILER 20 TIMES PER FIM 27-60 TASK 820. NO FAULT NOTED.REMOVED AND REPLACED SECU PER AMM 27-61-01. SPOILER RTS TEST PASS. OK TO CONTINUE. FAULT SDR AALA201910299001Autothrottle Sys · malfunctionedAIRCRAFT NOT GROUNDED: PILOT REPORTS A/T UNCOMANDED DISCONNECT IN FLT 2 TIMES DURING FLT (CRZ). STAYED ENGAGED DURING DESCENT. MAINTENANCE ACCOMPLISHED FIM 22-31-00-810-801 AS REQUIRED. NO FAULTS PRESENT.SDR AALA201910239003Throttle · surgesAIRCRAFT NOT GROUNDED: PILOT REPORTS WHEN ENGAGED WITH AP1 THE AUTO THROTTLES SURGED(BETWEEN 1.1 & CLIMB MAINTAINED ALTITUDE FL 350 & AIRSPEED MACH .82 THE ENTIRE TIME. SWITCHED TO AP2 AUTO THROTTLES WORKED FINE. MAINTENANCE PERFORMED AFS BITE CHECK IAW AMM 22SDR ASAA2019102203172Autothrottle Sys · malfunctionedAFTER ARMING AUTOTHROTTLES PRIOR TO TAKEOFF, AUTOTHROTTLES DISENGAGED ON APPLICATION OF TAKEOFF POWER. ABORTED TAKEOFF @30KTS. GROUNDED - YES. LOGGED A/T F/C 22-31688 - RATE MONITOR ASM-2. ACCOMPLISHED B737-800 FIM 22-32 TASK 819. NO FAULTS. FIM STATES IT IS ASDR ASAA2019102183049Computer · faultedAUTO THROTTLE DISENGAGED AND WILL NOT RE-ENGAGE. GROUNDED - YES. RELEASED PER MEL 22-4B AUTO THROTTLE SYSTEM INOP. ACCOMPLISHED A/T SYSTEM TEST REF B737-800 AMM 22-31-00-710-802. ALL TESTS PASSED. DUE TO FAULT HISTORY, REMOVED & REPLACED FCC-A REF AMM 22-11-33SDR P5CA2019101760210Autothrottle Sys · malfunctionedAUTO THROTTLES DID NOT ENGAGE AFTER DEPRESSING TO/GA SWITCH, REJECTED T/O AT APPROX 110 KTS. RTB WITH BRAKE TEMPS AT 5.0. PERFORMED HIGH ENERGY STOP INSPECTION IAW AMM 05-51-10, NO DEFECTS NOTED. CYCLED L AND R FMC, AND FMC SERVO CIRCUIT BREAKERS. PERFORMED SDR AALA2019101759037Warning Light · false activationAIRCRAFT NOT GROUNDED: PILOT REPORTS UNCOMMANDED AUTO THROTTLE DISCONNECT. A/T RED LIGHT FLASH. MAINTENANCE PERFORMED AUTOTHROTTLE BITE PROCEDURE IAW AMM 22-31-00. ALL TESTS FOUND NORMAL. NO CURRENT FAULTS.SDR AALA2019101549010Warning Light · false activationAIRCRAFT WAS GROUNDED: PILOT ABORTED TAKE OFF AT 80 KNOTS ON ACCOUNT OF AUTO THROTTLE WARNING INDICATOR. MAINTENANCE ACCOMPLISHED OPS TEST OF ENG/AUTOTHRUST SYSTEM ISOLATION IAW AMM 22-30-00. OPS TEST GOOD. COMPLETED AFS TEST, OPS TEST GOOD. NO FAULTS FOUND.SDR AALA201910159019Gearbox · bindingAIRCRAFT WAS GROUNDED: MAINTENANCE REPORTS BOTH AIRCRAFT THROTTLES REALLY HARD TO MOVE AND BINDING. FOUND SERVO MOTOR GEARBOX BINDING. REMOVED AND REPLACED SERVOMOTOR GEARBOX & SERVOMOTOR GENERATOR IAW AMM 22-32-01. THRUST LEVER LOADS FOR #1 & #2 ENG WITHIN LISDR ASAA2019101230999Autothrottle Sys · malfunctionedAUTO THROTTLE DISENGAGED ON TAKEOFF WHEN TOGA BUTTON WAS PRESSED. AUTO THROTTLE ARM SWITCH RELEASED TO OFF AND RED AUTOTHROTTLE ALERT LIGHT FLASHED UNTIL RESET. TRIED TO RE-ENGAGE AUTO THROTTLE ON TAKE OFF, CLIMB AND CRUISE WITHOUT SUCCESS. GROUNDED - YES. PSDR ASAA2019101403998Autothrottle Sys · malfunctionedAUTO THROTTLES DISENGAGED DURING TAKEOFF AND WILL NOT REENGAGE. GROUNDED - YES. ON DEFERRAL.SDR ASAA2019100293869Autothrottle Sys · malfunctionedAUTOTHROTTLE WILL ENGAGE, BUT DISENGAGES AFTER ABOUT 3 SECS, ANY MODE, EITHER AUTOPILOT ENGAGED OR NO A/P ENGAGED. GROUNDED - YES. REF B737-800 FIM 22-31 TASK 801 A/T BITE PROC., FOUND ASM-1 FAIL ON DISCREPANCY FLIGHT IN FAULT REVIEW. #1 THROTTLE WON'T MOVE DUSDR AALA201909269005Unknown · malfunctionedAIRCRAFT WAS GROUNDED: PILOT REPORTS AUTOTHROTTLES DISCONNECTED DURING TAKEOFF AND WOULD NOT REENGAGE DURING FLIGHT. MAINTENANCE ACCOMPLISHED A/T BITE AND INTERACTIVE TESTS IAW AMM 22-31-00. ALL PASSED, NO FAULTS NOTED. OK FOR SERVICE.SDR AALA201909249008Autothrottle Sys · malfunctionedAIRCRAFT NOT GROUNDED: AUTO THROTTLE UNCOMMANDED DISCONNECT WHILE IN CRUISE ON CAPTS SIDE. SWITCHED TO COPILOTS SIDE AUTOTHROTTLE SERVICEABLE. ***SUPPLEMENTAL INFORMATION SECTION 4: COULD NOT DUPLICATE GROUND. PERFORMED AUTOTHROTTLE BITE TEST PER FIM 22-31-00.SDR AALA201909239021Computer · malfunctionedAIRCRAFT WAS GROUNDED: PILOT REJECTED TAKEOFF AT 100 KNOTS DUE TO THE AUTO THROTTLE INOPERATIVE DURING TAKE OFF. MAINTENANCE PERFORMED RESET OF FMGC'S 1 & 2 , FCU 1 & 2 AND LMP CHECK IAW AMM 22-97-00. OPS CHECKS GOOD.SDR QXEA2019091800362Unknown · malfunctionedUPON ROTATION LATERAL MODE WENT FROM TRACK TO ROLL AND THE VERTICAL MODE WENT TO ALT HOLD. AUTO THROTTLES WENT TO IDLE. THE TAKE OFF BARS WENT TO THE FLIGHT DIRECTOR UPON ROTATION AS WELL. DURING CRUISE WE HAD NO VNAV PATH OR VERTICLE PROFILE AND PROGRESS BAR SDR UIEA2019091105480Warning System · activatedABORTED TAKEOFF AT 50 KNOTS DUE TO AUTOTHROTTLE DISCONNECT EICAS. (REF LOG PAGE 833482 ITEM M1) NO INSPECTION REQUIRED AT NOTED SPEED IAW AMM 05-51-00.SDR AALA201909059002Autothrottle Sys · disconnectedAIRCRAFT NOT GROUNDED: PILOT REPORTS UNCOMMANDED AUTO THROTTLE DISCONNECT MULTIPLE TIMES IN CRUISE. ***SUPPLEMENTAL ACTION SECT 4: AIRCRAFT RETIRED ROW. ITEM TRANSFERED TO WO 001992, CARD 01-0012.***(CLOSED)SDR ASAA2019082753506Autothrottle Sys · malfunctionedAUTOTHROTTLES INOP. GROUNDED - YES. OPERATIONAL TEST PER B737-800 AMM 22-31-00-710-801, OPS TEST GOOD. ACCOMPLISHED AUTOLAND VERIFY TEST PER AMM 22-11-00-700-801. TEST PASS. GROUND VERIFICATION SUCCESSFUL.SDR ASAA2019082653472Circuit Breaker · trippedAUTOTHROTTLE WILL NOT ENGAGE. FOUND CIRCUIT BREAKER P18-1, E1 POPPED. GROUNDED - YES. PERFORMED AUTOTHROTTLE SYSTEM TEST PER B737-800 AMM 22-31-00-710-802. NO FAULTS NOTED. PERFORMED LAND VERIFY PER AMM 22-11-00-700-801. NO FAULTS NOTED.SDR AALA201908169011Warning Message · illuminatedAIRCRAFT WAS GROUNDED: PILOT REPORTS AT FL390 IN CRUISE, AUTO THROTTLE DISCONNECT MESSAGE DISPLAYED ON UPPER EICAS. NOTICED THAT ON THE THRUST LIM PAGE, DISPLAY WAS BLANK. THIS HAPPNED TWICE. THRUST LIM PAGE HAD NO INFO SO A/T DISCONNECTED. MAT SHOWED MAINT SDR CA190809018Autothrottle Sys · malfunctioned(CAN) A/T RETARD OCCURED ON APPROACH A/T RETARD OCCURRED ON APPROACH. FDR TO BE PROVIDED. VQAR SHOW BOTH RAD 1 CAUSED THE ISSUE BUT RAD 2 ALSO SHOWS FLUCTUATION. (TC# 20190809018)SDR AALA2019081299020Autothrottle Sys · malfunctionedAIRCRAFT NOT GROUNDED: PILOT REPORTS AUTOTHROTTLE DISCONNECTED AFTER TAKEOFF POWER, ESTABLISHED ATEMPED RESET SEVERAL TIMES IN FLIGHT WITH NO SUCCESS. MAINTENANCE PERFORMED BITE CHECK OF THE AUTO THROTTLE SYSTEM IAW FIM 22-31-00-810-801. BITE CHECK SHOWS NO ASDR CA190807007Autothrottle Sys · malfunctioned(CAN) AIRBUS CANADA SER CASE: 48091 SER - AT FAILED AUTOTHROTTLE DISCONNECTED WITH HSI CAUTION "INVALID SPD USE MAN . AUTOTHROTTLE WITH DISCONNECT BUTTON RESETED. NO FURTHER PROBLEM WITH THE AUTOTHROTTLE. WO OPENED, MCC INFORMED FOR INVESTIGATION. (TC# 2019SDR AALA2019080769006Transceiver · faultedAIRCRAFT WAS GROUNDED: PILOT REPORTS WITH #1 FLT DIRECTOR AS MASTER, AUTOTHROTTLES ADVANCED THRUST LEVERS DURING FLARE AFTER BEING RETARDED TO IDLE. MAINTENANCE REPLACED #1 LRRA XCVR DUE TO NUMEROUS 1,2 COMP FAULTS. OPS AND BITE CHECKS NORMAL IAW AMM 34-33-2SDR ASAA2019080643317Light · unknownA/T ARM LIGHT INOPERATIVE. GROUNDED - YES. ACCOMPLISHED A/T BITE IAW FIM 22-31 TASK 801. NO FAULTS FOUND. ARM LIGHT WORKS NML. ACCOMPLISHED LRU REPLACEMENT TEST IAW FIM 22-11 TASK 802. ALL TESTS PASSED. ACCOMPLISHED LAND VERIFY IAW 22-11-00/201. ALL TESTS PASSSDR AALA201908069003Computer · malfunctionedAIRCRAFT NOT GROUNDED: PILOT REPORTS ON TAKE OFF #1 N1 COMMANDED THE EQUIVALENT OF A MAX POWER BLEED OFF POWER SETTING. WHEN THE BLEED WAS ON AND REDUCED POWER SELECTED. MAINTENANCE TROUBLESHOT SYSTEM, SWAPPED FLIGHT CONTROL COMPUTER WITH NEW SERVICEABLE FLIGHSDR CA190726011Autothrottle Sys · malfunctioned(CAN) STRANGE BEHAVIOR OF A/T DURING CLIMB OUT WITH CLIMB THRUST, THE A/T STARTED TO CHANGE THE CLIMB SETTING BETWEEN G/A THRUST AND CLIMB THRUST. ASSOCIATED WITH A SIGNIFICANT MOVEMENT OF THE THRUST LEVERS. AFTER SELECTING ANOTHER CLIMB MODE, THE SITUATIONSDR CA190723006Autothrottle Sys · malfunctioned(CAN) AIRBUS CANADA SER CASE : 47526 SER - AT PROBLEM (REPORT SRS #2818457) FIRST FLIGHT OF THE DAY AUTO THROTTLE FAIL ADV CAME ON AND OFF INTERMITTENT. CALLING MCC GOT INFORMED, THAT ISSUE WAS ALREADY OBSERVED THE DAY BEFORE AND SEEMS TO BE PROBLEM OF RA ANSDR CA190719003Autothrottle Sys · malfunctioned(CAN) AIRBUS CANADA SER CASE: 47383 RETARD ARMED TOO EARLY APPR LOC1, GS ARMED, INTERCEPTING GS ILS14 FROM BELOW AT 5000FT AROUND 13NM OUT. RETARD ARMED. BLANKED AFTER INTERNAL TIMER REACHED ITS 75 SECONDS. A/T THEREAFTER DISCONNECTED UND MANUAL THRUST LANDISDR UIEA2019071004729Unknown · malfunctionedTHROTTLE SPLIT BY 1.5 KNOB WHILE ON FINAL FLAPS 25 V125(<P><SPAN>PREFORMED / BITE TEST AT MCDP TEST 2 NO FAULTS, TEST10 A/T NOFAULTS , A/T SERVO NO / FAULTS AND PIMU BITE NO FAULTS AIRCRAFT OK FOR SERV. OPS CHECK NORMAL</SPAN><BR /></P>)SDR AALA201907099008Unknown · malfunctionedAIRCRAFT NOT GROUNDED: PILOT REPORTS DURING TAKEOFF, UPON AUTO-THROTTLE ENGAGEMENT, A/T FAIL TO FULLY ADVANCE TO COMMAND THRUST SETTING. BOTH THROTTLES STOPPED ABOUT 0.1 BELOW EPR COMMAND BUG. MAINTENANCE ACCOMPLISHED AMM TASK 22-32-00-735-002. THRUST MANAGEMESDR ASAA2019070729963Autothrottle Sys · unknownAUTO-THROTTLE WILL NOT STAY ENGAGED IN FLIGHT. GROUNDED - YES. PERFORMED A/T SYSTEM AND OPERATIONAL TEST, BOTH CHECKED GOOD IAW AMM 22-31-00-710-801, 22-31-00-710-802.SDR HALA2019070500347Warning System · false activationETOPS SIGNIFICANT SYSTEM - ON APPROACH, AFTER SELECTING 'GEAR DOWN' ECAM MSG.' AUTO FLT AUTO THRUST OFF' CONTINUED APPROACH MANUALLY. PERFORMED AFS TEST PER AIRBUS A330 AMM 22-96 AND CAT III LAND CAPABILITY TEST PER AMM 22-97. OPS NORMAL. NO 60 DAY HISTORY. OKSDR ASAA2019070329900Servo Motor · failedAT TOP OF DESCENT IN VNAV MODE AUTO THROTTLES DISCONNECT UPON REACHING FLIGHT IDLE. THROTTLES DID NOT DISCONNECT IN VERT SPEED DESCENT UPON REACHING FLIGHT IDLE POSITION, ONLY WHEN USED DURING VNAV WOULD THE AUTO THROTTLES DISCONNECT. GROUNDED - YES. REMOVED A
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