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 ASAA2022080639384Autothrottle Sys · failedDURING TAKEOFF LIVE UP, #2 AUTOTHROTTLE DID NOT ADVANCE. GROUNDED - YES. ACCOMPLISHED AUTOTHROTTE SYSTEM TEST WITH NO FAULTS FOUND REF B737-800 AMM 22-31-00-710-802.SDR QXEA2022080900263Autothrottle Sys · intermittentBELOW 10,000' ON CLIMBOUT, AUTOTHROTTLE UNCOMMANDED AND UN-ANNUNCIATED DISSCONNECT. RE-ENGAGED WITHOUT FURTHER ISSUES. PLACED ON MEL 22-30-00B. MEL CLEARED 8/7 REMOVED AND REPLACED THRUST CONTROL QUADRANT IAW E175 AMM TASKS 76-11-01-000-801-A AND 76-11-01-40SDR ASAA2022071339048Autothrottle Sys · disengagedAUTOTHROTTLE DISENGAGED ON THE GROUND BEFORE TAKEOFF WOULD NOT RE-ENGAGE. GROUNDED - YES. ACCOMPLISHED AUTOTHROTTLE SYSTEM OPERATIONAL TEST REF B737-9 AMM 22-31-00-710-801. OP CK GOOD.SDR ASAA2022070338955Autothrottle Sys · failedAUTOTHROTTLES WOULD NOT ENGAGED ON DEPARTURE AND REMAINDER OF FLIGHT. GROUNDED - YES. A/T INFLT FAULTS SHOWED ON ONLY "FLT 11" OUT OF 40 LOGGED FLTS WITH A ASM 2 RATE MONITOR FAULT. PERFORMED B737-900 FIM 22-32 TASK 819 INITIAL EVALUATION TEST GOOD - SERVO MOTSDR ASAA2022070338930Autothrottle Sys · disengagedAUTOPILOT INOP - WITH AUTOPILOT ENGAGE FOR TAKEOFF WHEN TOGA PUSHED RIGHT THROTTLE STARTED ADVANCING LEFT DID NOT AND AUTOPILOT DISENGAGED - SAME THING HAPPENED WHEN TRYING IT AGAIN AT ALTITUDE. GROUNDED - YES. PERFORMED AUTOTHROTTLE BITE REF FIM 22-31 TASK 80SDR FDEA202206281599Autothrottle Sys · inoperativeAUTO THROTTLES WOULD NOT ENGAGE DURING TAKEOFF ROLL. ABORTED TAKEOFF AT VERY SLOW AIRSPEED LESS THEN 30 KNOTS. MEL 28JUN22 04:58 JFK U RELEASED FOR SERVICE PER MEL : 22-30-01 CATEGORY : C EXPIRATION : 08JUL22 "MEL 22-30-01: THRUST MANAGEMENT SYSTSDR ASAA2022062538795Autothrottle Sys · false indicationAUTOTHROTTLE INOP. GROUNDED - YES. AUTOTHROTTLE BITE PER B737-800 FIM 22-31 TASK 801 - BITE SHOWED 22-31687 "ASM-1 RATE MONITOR" FAULT. ACCOMPLISHED T/S FOR FAULT 22-31687 PER FIM 22-32 TASK 819 - INITIAL EVALUATION DID NOT CONFIRM FAULT. PERFORMED AUTOTHROTTLSDR ASAA2022062438789Circuit Breaker · poppedON TAXI AUTO THROTTLE WOULD NOT ENGAGE & TRIPPED A/T CB. GROUNDED - YES. PERFORMED C/B RESET OF C/B DC1 IAW B737-9 AMM 20-60-01. NO DEFECTS NOTED. PERFORMED A/T OP'S TEST IAW AMM 22-31-00-710-801. OP'S CK'D NORMAL.SDR QXEA2022062100226Autothrottle Sys · inoperativeAT FAULT MESSAGE ( AUTOTHROTTLE DISCONNECT BUTTONS – ONE INOPERATIVE ). REMOVED FROM SERVICE. R&R THRUST CONTROL QUADRANT IAW E175 AMM 76-11-01-000/400-801-A. OP. CHECKS GOOD. C/W OP. TEST OF THE AUTO THROTTLE/ THRUST CONTROL QUADRANT INTERFACE IAW E175 AMM 22SDR ASAA2022061838690Autothrottle Sys · faultedON TAKE OFF ROLL AFTER PRESSING TOGA #1 THRUST LEVER ADVANCED AND #2 DID NOT. A/T DISENGAGED. RE-ENGAGED WITH SAME RESULT. GROUNDED - YES. COMPLETED BITE TEST OF AUTO THROTTLE AMM 21-31 TASK 801 RESET FCC-A AS PER TEST RESULTS, SECOND BITE TEST ATTEMPT PASSED.SDR ASAA2022061738689Autothrottle Sys · false indicationAUTO THROTTLE DISCONNECTED WHEN TOGA PUSHED ON TAKEOFF. GROUNDED - YES. PERFORMED AUTOTHROTTLE BITE TEST IAW B737-900 FIM TASK 23-31 TASK 801. NO DEFECTS NOTED. NO FAULTS LAST 15 FLIGHTS. ACCOMPLISHED HGS SYSTEM TEST IAW SMM I34-36-00 AND DFCS LAND VERIFY TESTSDR ASAA2022061538669Light · dimA/T ARM GREEN LIGHT ON MCP INOP. GROUNDED - YES. TURNED UP BRIGHTNESS KNOB.SDR ASAA2022061238630Autothrottle Sys · warning lightON FINAL W/ AP+AT ENGAGED AT FLAGGED AMBER A/T REST MULTIPLE TIMES. APPEARED TO FUNCTION NORMAL. GROUNDED - YES. TECHNICIAN AGREES W/ T/S NOTES REF B737-9 IFIM 22-31-00-810-971. NO AP OR AT FAULTS REPORTED ON RESPECTIVE LEG. ACCOMPLISHED AUTOTHROTTLE OPERATIONSDR ABXA2022061166None · noneAUTOTHROTTLES DID NOT ADVANCE TO N1 POWERSETTING FOR TAKE-OFF. ABORTED TAKE OFF AT 40 KTS AND RETURNED TO BLOCK. AIRCRAFT WAS GROUNDED BY MAINTENANCE. MAINTENANCE RESET THE AUTO-THROTTLE COMPUTER CIRCUIT BREAKERS. PERFORMED MCDP AUTO-THROTTLE TESTS REF B767 AMSDR ASAA2022060938603Autothrottle Sys · intermittentA/T WILL NOT STAY ENGAGED. GROUNDED - YES. ACCOMPLISHED AUTOTHROTTLE SYSTEM - OPERATIONAL TEST REF B737-9 AMM 22-31-00-710-801. NO FAULTS. ALL TESTS PASSED. ACCOMPLISHED LAND VERIFY TESTS REF AMM 22-00-01. ALL TESTS PASSED. GROUND VERIFICATION SUCCESSFUL.SDR ASAA2022052638451Autothrottle Sys · intermittentAUTOTHROTTLE WILL NOT STAY ENGAGED. GROUNDED - YES. PERFORMED B737-9 IFIM 22-31-00-810-801, DFCS BITE FOUND FAULT MSG 22-31523 ON FLT LEG 7, THEN PERFORMED IFIM 22-31-00-810-874 PROCEDURE ON OMF HAD NO FAULT ACTIVE, AT BITE TEST GOOD, COULD NOT DUPLICATE DEFECSDR ASAA2022052238421Servo · inoperativeAUTO THROTTLES INOP - WILL NOT ENGAGE. GROUNDED - YES. TROUBLESHOT PER B737-800 FIM 22-31 TASK 801, FOUND MAINT MSG 22-31688 ASM 2 FAULT. REPLACED #2 AUTOTHROTTLE SERVO MOTOR PER B737-800 AMM 22-31-91 PG# 401, SYSTEM OPS CHECKED GOOD.SDR AALA202205175784Computer · inoperativeAIRCRAFT WAS NOT GROUNDED: WHEN TO GA WAS ACTIVATED FOR TAKE OFF, BOTH ENGINES ACCELERATED WILDLY TO THE REDLINE N1 VALUE TAKE OFF REJECTED AT APPROX. 50 KIAS. **SUPPLEMENTAL REPORT FOR AALA202205045784: REMOVED AND REPLACED FLIGTH CONTROL COMPUTER-A PER AMM 2SDR AALA202205045784None · noneAIRCRAFT WAS NOT GROUNDED: WHEN TO GA WAS ACTIVATED FOR TAKE OFF, BOTH ENGINES ACCELERATED WILDLY TO THE REDLINE N1 VALUE TAKE OFF REJECTED AT APPROX. 50 KIAS. **SUPPLEMENTAL REPORT REQUIRED** (OPEN)SDR ASAA2022042938167Light · faultyA/THROTTLE ARM LIGHT NOT ILLUMINATED WHEN ARMED. GROUNDED - YES. REF B737-800 SSM 22-31-51. A/T ARM LIGHT FUNCTIONS NORMAL. OK FOR SERVICE.SDR ASAA2022042938166Unknown · unknownAUTO THROTTLES INOP. GROUNDED - YES. ACCOMPLISHED AUTOTHROTTLE BITE PER B737-800 FIM 22-31 TASK 801, CURRENT STATUS HAS NO FAULTS . IN FAULT HISTORY LEG 5 HAS FAULT MSG 22-31543 "A/T ENG 28 VDC INV" ACCOMPLISHED FIM 22-31 TASK 830 INITIAL EVALUATION NO CURRENTSDR ASAA2022042738145Unknown · unknownWHEN TOGA PRESSED FOR TAKEOFF AUTOTHROTTLES DISENGAGED. TRIED TWICE BOTH TIMES AUTOTHROTTLES DISENGAGED. PUSHED THROTTLES UP MANUALLY TO CORRECT TAKEOFF POWER SETTING. REENGAGED AUTOTHROTTLES AND THEY WORKED PROPERLY. GROUNDED - YES. ACCOMPLISHED AUTOTHROTTLE SDR ASAA2022042638131Circuit Breaker · poppedAUTO THROTTLE DC#1 CB POPPED. GROUNDED - YES. PERFORMED C/B RESET REF B737-9 AMM 20-60-01, PERFORMED A/T OPS TEST REF AMM 22-31-00 NO DEFECTS NOTED.SDR ASAA2022041738063Unknown · unknownAUTOTHROTTLE DISCONNECTED WHEN TOGA PUSHED. GROUNDED - YES. PERF A/T SYS TEST IAW B737-900 FIM 22-31 TASK 801. ALL REQ TEST PASSED W/ NO FAULTS FOUND AT THIS TIME, NO AC HISTORY IN THE LAST 30 DAYS.SDR ASAA2022041638062Unknown · faultyAUTO THRUST DISENGAGED AND WOULD NOT REENGAGE. GROUNDED - YES. CONFIRMED FAULT, A/T FAULT REVIEW SHOWS NUMEROUS ASM-1 FAULT MSG# 22-31687 "RATE MONITOR". REMOVED & REPLACED ASM-1 REF B737-900 AMM 22-31-91, OPS CK NML REF AMM 22-31-00-710-801. PULLED & RESET 1 SDR AALA202204181344Motor · failedAIRCRAFT WAS GROUNDED: TAKEOFF ABORT. SPEED BELOW 80 KNOTS. NORMAL BRAKING ON ROLL OUT AUTO THROTTLE DISCONNECTED WHEN POWER WAS INCREASING AFTER TOGA. REPLACED AUTO THROTTLE SERVO MOTOR NUMBER 1 PER AMM 22-31-91.SDR ASAA2022040937927Unknown · unknownIN CRUISE FL 350, N1 87.0, THROTTLES SPLIT BY ONE QUARTER (1/4) BACK/KNOB. GROUNDED - YES. ACCOMPLISHED A/T BITE REF B737-900 FIM 22-31 TASK 801 WITH NO FAULTS FOUND. ALL INTERACTIVE TEST PASS REF FIM 22-31 TASK 801. ACCOMPLISHED EEC BITE FOR #1 AND #2 ENGINE SDR AALA202204078182Servo · faultyAIRCRAFT WAS GROUNDED: ON TAKE OFF LEFT ENGINE NUMBER 1 WAS 5 TO 7 PERCENT LOWER AT TAKEOFF POWER .BELOW 80 PERCENT NUMBER 1 THROTTLES MATCHED. AT TAKEOFF POWER LEFT ENGINE WOULD NOT ACHIEVE TAKEOFF OR CLIMB NUMBER 1 POWER. AUTO THROTTLE ON, LEFT THE NUMBER 1SDR ASAA2022033137868Unknown · unknownTHE LEFT TO/GA BUTTON ON THE THROTTLE CONTROL STAND DOES NOT ENGAGE TO/GA MODE. THE RIGHT SIDE SWITCH OPERATES NORMALLY. GROUNDED - YES. ACCOMPLISHED B37-900 FIM 22-32 TASK 804 FOR TO/GA SWITCH OPERATIONAL ISSUES. DISCRETES SHOW SWITCH IS OPERATING NORMALLY. PSDR ASAA2022032537782Dfgs · faultyAUTOTHROTTLE WILL NOT ENGAGE. GROUNDED - YES. UNABLE TO DUP./VERIFY DISCREP. W/ A/T TESTS. NO FAULTS LOGGED LAST 3 FLTS, FLTS 4-13 SHOW NUMEROUS FOUND FAULTS. REMOVED/REPLACED MCP PRECAUTIONARY REF. B737-800 AMM 22-11-34. MCP OPS NML REF. SAME AMM. A/T OPS NMLSDR AALA202203245717Computer · defectiveAIRCRAFT WAS NOT GROUNDED: STARTING TAKE OFF ROLL TOGA BUTTON PRESSED, AUTO THROTTLE FAILED TO ADVANCE RIGHT THROTTLE. TAKE OFF WAS ABORTED AT LESS THAN 20 KNOTS. MAINTENANCE REPLACED FLIGHT CONTROL COMPUTER #1 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECKSDR AALA202203166170None · noneAIRCRAFT WAS NOT GROUNDED: AUTO THROTTLE FAILED TO HOLD SELECTED IN CLIMB ON DEPARTURE. **SUPPLEMENTAL REPORT FOR AALA202203156170: ACCOMPLISHED SATISFACTORY AUTO THROTTLE BITE TEST PER FIM 22-31-0202-810-801. NO FAULTS NOTED.** (CLOSED)SDR AALA202203156170None · noneAIRCRAFT WAS NOT GROUNDED: AUTO THROTTLE FAILED TO HOLD SELECTED IN CLIMB ON DEPARTURE. **SUPPLEMENTAL REPORT WILL BE SUBMITTED.** (OPEN)SDR CALA2022021100364Computer · intermittentTMC INOP FOLLOWING AMM 22-32-00 MCDP SHOWS TMC COMPUTER NO POWER.AFTER CYCLING CBS TMC OPS NORMALSDR IPXA2022020978810None · noneINSPECTION TYPE:NA*SUPPLEMENTAL SDR*ON LANDING WAS GOING TO PREFORM A GO-AROUND FOR LANDING LONG. RH THROTTLE WAS FROZEN & GA. DIDN'T ENGAGE. PUT A/C ON GROUND. AUTO THROTTLE SERVO TEST 10 FAILS SERVO DEF ALT THROTTLE SERVO IAW 22-30-1-1 PLACARD INSTL R/H THRSDR ASAA2022020937389Unknown · unknownAT LEVEL OFF TOP OF CLIMB A/T FAILED/DISCONNECT. ATTEMPTED TO REENGAGE SEVERAL TIMES IN AUTOPILOT A &B, L NAV/VNAV, V/S & LEVEL CHANGE #2 THROTTLE WOULD ATTEMPT TO WORK PROPERLY, #1 THROTTLE WOULD LAG BEFORE A/T DISCONNECTED ON ITS OWN. GROUNDED - YES. ACCOMPLSDR AALA202202101433Autothrottle Sys · faultyAIRCRAFT WAS NOT GROUNDED: LH AUTOTHROTTLE REMAINED AT IDLE ON TAKEOFF ROLL, FLIGHT REJECTED TAKEOFF BELOW 20 KTS. ACCOMPLISHED AUTOTHROTTLE BITE TEST IAW FIM 22-31-00-810-801, OPS CHECK GOOD.SDR AALA202201310751None · noneAIRCRAFT WAS NOT GROUNDED: REJECTED TAKEOFF BETWEEN 70 AND 80 KNOTS DUE AUTOTHRUST DID NOT ENGAGE WHEN TAKEOFF POWER WAS APPLIED. RETURNED TO GATE. DURING POST FLIGHT REVIEW MAINTENANCE FOUND Ï¿½A/FLT AUTO THROTTLE OFFÏ¿½ FAULT, WHICH WAS CLEARED DURING PILOTSDR AALA202202010326Autothrottle Sys · faultyAIRCRAFT WAS NOT GROUNDED: AUTOTHROTTLE DOES NOT HOLD SELECTED ENGINE THRUST IN N1 MODE. ON CLIMB OUT FROM ONT AUTOTHROTTLE KEPT RETARDING. HAD TO HOLD THROTTLES TO PREVENT FROM ROLLING BACK. DISCONNECT UNTIL CRUISE. THEN OPERATIONS NORMAL. **SUPPLEMENTAL REPOSDR AALA202201310326None · noneAIRCRAFT WAS NOT GROUNDED: AUTOTHROTTLE DOES NOT HOLD SELECTED ENGINE THRUST IN N1 MODE. ON CLIMB OUT FROM ONT AUTOTHROTTLE KEPT RETARDING. HAD TO HOLD THROTTLES TO PREVENT FROM ROLLING BACK. DISCONNECT UNTIL CRUISE. THEN OPERATIONS NORMAL. **SUPPLEMENTAL REPOSDR ASAA2022011737155Unknown · unknownAUTOTHROTTLES DISCONNECTED INFLIGHT AND WILL NOT RECONNECT. GROUNDED - YES. PERFORMED A/T BITE TEST REF B737-800 FIM 22-31 TASK 801. FOUND NO FAULTS, GROUND VERIFICATION OK.SDR ASAA2022011037111Unknown · unknownAUTO THROTTLE FAILED ON TAKEOFF. GROUNDED - YES. FOUND MULTIPLE HITS FOR MAINT MSG 22-31501 ON A/T BITE LEG 1 (ASM-1) REF B737-900 FIM 22-31 TASK 801. CYCLED A/T C/B 918-1 E1 PERFORMED SERVO MOTOR TEST REF FIM 22-31 TASK 822 INIT EBAL. NO FAULTS TEST GOOD. CURSDR ASAA2021122536992Unknown · unknownAUTOTHROTTLE WILL NOT STAY ENGAGED. GROUNDED - YES. ACCOMPLISHED B737-800 FIM TASK 22-31-00-810-801 AUTOTHROTTLE BITE TEST. NO FAULTS NOTED. OK FOR CONTINUED SERVICE.SDR AALA202112274055Autothrottle Sys · power lossAIRCRAFT WAS NOT GROUNDED: AUTO THROTTLES NOT MAINTAINING THRUST ON CLIMB OUT IN ICING CONDITIONS. ACCOMPLISHED AUTOTHROTTLE SYSTEM TEST PER AMM 22-31-00. ALL TESTS PASSED. NO FAULTS NOTED.SDR ASAA2021121836942Unknown · unknownAUTOTHROTTLE WILL NOT ENGAGE. GROUNDED - YES. PERFORMED A/T BITE AND SYSTEM TEST REF B737-800 AMM 22-31-00-710-802. BITE REVEALED FAULTS ON LEGS 1 AND 2, "A/T ENG 28 VDC INV" - MTX MSG - 22-31543, OCCURRED MULTIPLE TIMES ON BOTH LEGS. ALL TESTS PASS. THROTTLESSDR AALA202112238427Autothrottle Sys · faultyAIRCRAFT WAS NOT GROUNDED: AUTOBRAKE SYSTEM DISARMED ITSELF UPON TOUCHDOWN. **SUPPLEMENTAL REPORT: REPLACED AUTOTHROTTLE SWITCHPACK ASSEMBLY WITH SERVICEABLE UNIT IAW WORKCARD 08L11276001, OPS CHECK GOOD.** (CLOSED)SDR ASAA2021121136864Unknown · unknownAUTOTHROTTLE WONT STAY ENGAGED. GROUNDED - YES. PERFORMED AUTOTHROTTLE BITE. NO FAULTS FOUND. REF B737-900 FIM 22-31 TASK 801. AUTOTROTTLE SYSTEM OPERATION TEST. REF B737-900 AMM 22-31-00-710-801.SDR AALA202112094063None · noneON INITIAL CLIMB AFTER TAKEOFF FMGC SHOWED ENGINE FAILURE WITH AUTO THRUST ECAM TO MOVE THRUST LEVERS TO MCT CONDITION CORRECTED CLIMBING THROUGH 10000. REPLACED #1 FLIGHT MANAGEMENT AND GUIDANCE COMPUTER (FMGC) PER AMM 22-83-34.SDR ASAA2021112336693Unknown · unknownAUTO THOTTLE DISCONNECTED, INFLIGHT (TWICE), WAS ABLE TO RESTORE. GROUNDED - YES. ACCOMPLISHED AUTOTHROTTLE SYSTEM OPERATIONAL TEST PER B737-9 AMM 22-31-00-710-801, TEST PASSED, NO FAULTS SHOW ON THE CDU, NO STATUS MSG, NO MAINT. SYS OP'S NORMAL.SDR ASAA2021112236692Unknown · unknownAUTOTHROTTLE DISENGAGED DURING FLIGHT WILL NOT RE-ENGAGE. GROUNDED - YES. NO CURRENT FAULTS. BITE HISTORY SHOWED MSG 22-31687 CHANNEL A RATE AND SPEED MONITOR ASM 1. CW B737-900 FIM 22-32 TASK 819 NO FAULTS GROUND VERIFICATION TEST PASS.
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