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.

SDR DXTA2025050203313Autothrottle Sys · faultedENG CNTRL FAULT L AMBER CAS: AMBER ENG CNTRL FAULT L MESSAGE DISPLAYED ON DECENT. NO VISIBLE MOISTURE, EVENT MARKER PRESSED. CORRECTIVE ACTION: COMPLETED TEMPORARY CORRECTIVE ACTION FOR CHANNEL B FOR THE COIL NO. 1 BY SWAPPING THE P40 CONNECTOR AND THE P41 CONMay 1, 2025 · N560QS · Cessna 680ASDR QXEA2025042500163Throttle Control · malfunctionedFLIGHT 2023- A/T FAIL MESSAGE ON EICAS. REMOVED FROM SERVICE AND PLACED THE AUTHROTTLE SYSTEM ON MEL 22-30-00B. RETURNED TO SERVICE. MEL CLEARED 4/23 BY REPLACING THE THRUST CONTROL QUADRANT ASSEMBLY PER E175 AMM TASKS 76-11-01-000-801-A AND 76-11-01-400-801-AApr 25, 2025 · N657QX · Emb ERJ170200LRSDR CALA2025041603916Computer · malfunctionedON TAKEOFF ROLL THRUST LEVERS SPLIT AND AUTO THROTTLES DISENGAGED. BITE OF AT SHOWS ASM2 AT DISC RATE MON. REF FIM 22-32 TASK 819. CURRENT FAULT BITE AND SERVO MOTOR TEST SHOWS NO FAULTS. DUE TO INFLIGHT FAULTS AND FLIGHT CREW REPORT. REPLACED ASM #2 REF AMMApr 14, 2025 · N38727 · Boeing 737724SDR ABX2025F00001Autothrottle Sys · warning messageON TAXI OUT, AUTO THROTTLE DISC LIGHT & AUTO THROTTLE DISC EICAS MESSAGE ILLUMINATED. A/C RETURNED TO BLOCKS (BTB). DEFERRED AUTO THROTTLE IAW MEL ABX-22-30-1. A/C RETURNED TO SERVICE.Apr 6, 2025 · N1327A · Boeing 76737DSDR AALA202504018371Switchpack · faultedAIRCRAFT WAS NOT GROUNDED: WHEN AUTO BRAKES ARE PUT IN RTO, THE AUTO BRAKES DISARM LIGHT COMES ON. TROUBLESHOT AND FOUND S2 SWITCH ON BOTH LEFT HAND AND RIGHT HAND (SWPK)-SWITCHPACK ASSEMBLY FAULTY. REMOVED AND REPLACED LEFT HAND (AALA202503211855) AND RIGHTMar 21, 2025 · N835NN · Boeing 737823SDR AALA202504011855Switchpack · faultedAIRCRAFT WAS NOT GROUNDED: WHEN AUTO BRAKES ARE PUT IN RTO, THE AUTO BRAKES DISARM LIGHT COMES ON. TROUBLESHOT AND FOUND S2 SWITCH ON BOTH LEFT HAND AND RIGHT HAND (SWPK)-SWITCHPACK ASSEMBLY FAULTY. REMOVED AND REPLACED LEFT HAND (AALA202503211855) AND RIGHT Mar 21, 2025 · N835NN · Boeing 737823SDR AALA202503182003Autothrottle Sys · faultedAIRCRAFT WAS NOT GROUNDED: AUTO BRAKE DISARM LIGHT ILLUMINATES DURING PREFLIGHT WHEN SWITCH SELECTED TO RTO, THIS IS A REPEAT ITEM. **SUPPLEMENTAL REPORT FOR (AALA202503132003): REPLACED RIGHT HAND (ATSP)-AUTO THROTTLE SWITCH PACK ASSEMBLY, OPERTIONAL CHECK GOMar 12, 2025 · N907NN · Boeing 737823SDR CALA2025031002670Autothrottle Sys · disconnectedAUTOTHROTTLES DISCONNECT ON TO ROLL. VNAV FAILURE ON CLIMBOUT. U NABLE TO ENGAGE AUTOPILOT PERFORMED DFCS BITE, FOUND MSG 22-11208 IN LAST LEG. REF FIM 22-13 TASK 818 PERFORMED SPEED/STAB TRIM TEST 32, TESTS OK. ALSO PERFORMED A/T BITE PROCEDURE, FOUND MSG 22-Mar 6, 2025 · N66841 · Boeing 737924ERSDR FDEA202503040329Autothrottle Sys · malfunctionedAFTER STARTING ENGINES AND CALLING FOR THE AFTER START CHECKLIST AND COMPLETING FLOW, I HEARD AUTO THROTTLE SERVO S AND NOTICED UNCOMMANDED THROTTLE ADVANCEMENT. I RETARDED THROTTLES AT ABOUT 30% N1 AND DISCONNECTED. THRUST FMA WAS THR REF. TURNED FLT DMar 4, 2025 · N866FD · Boeing 777FSDR CALA2025022702505Autothrottle Sys · unknownREJECTED TAKEOFF ON 15R AT 70 KNOTS FOUND NO FAULT, PERFORMED AUTO THROTLE BITE TEST, REF FIM 22-31 TASK 801,:TEST PASSED, RESET A/T COMPUTER CB, REF AMM 22-31-10, PERFORMED THE A/T BITE TEST AGAIN, TEST PASSED.Feb 25, 2025 · N24729 · Boeing 737724SDR ABXA20250218045Autothrottle Sys · faultedLOW SPEED ABORT DUE TO AUTOTHROTTLES NOT ENGAGING AT 50 KTS AFTER A/C ABORTED T/O , THEY RETURNED TO THE GATE AND MTX GROUNDED A/C AND DEFERRED THE AUTO- THROTTLE IAW MEL ABX-22-30-1. AND RETURNED A/C TO SERVICE .Feb 18, 2025 · N1321A · Boeing 767306SDR HALA20250218007Autothrottle Sys · faultedRTO APPROX 70 KTS. ECAMS: AUTO FLT/ AUTO THROTTLES OFF, RUD TRAVEL LIMIT & RED SPD LIMIT ANNUNCIATOR ON PFD. F.O. AIRSPEED READ ZERO THRU 70 KTS. REMOVE /REPLACED #2 ADM PER AMM 34-11-17-400-001-A. REPLACED FAC 1& 2 PER AMM22-66-34-400-002-A. PERFORMED AFFeb 16, 2025 · N202HA · Airbus A321271NSDR ABXA20250201031Autothrottle Sys · malfunctionedDURING TAKEOFF N1 MODE DID NOT ENGAGE IN TAKE OFF ROLL , A/C ABORTRED ( ATO)TAKE OFF AND RETURNED TO THE GATE .(BTB) , AND MTX GROUNDED A/C , MTX PERFORMED MCDP 2 &10 TESTS NORMAL. NO FAULTS RECORDED IN HISTORY. RAN ENGINES, SET TAKE-OFF MODE AND ENGAGED N1Feb 1, 2025 · N750AX · Boeing 767232SDR QXEA2025012900013Throttle · malfunctionedECMP REQUEST TO REPLACE THE THROTTLE QUADRANT DUE TO DISCREPANCIES FOR BEING STILL AND DIFFICULT TO ADVANCE. REPLACED TCQ (REF WO 348605 T/C ECMP-TCQ REPLACEMENT FOR WORK PREFORMED) PREFORMED TOGA SWITCH OPS TEST (REF AMM 22-11-00-710-801-A). OPS TEST GOOD.Jan 29, 2025 · N629QX · Emb ERJ170200LRSDR I5PA2025011775704Autothrottle Sys · malfunctionedMGE 300, EVENT - AIR RETURN DUE TO NO LNAV/VNAV AND AUTO THROTTLE. DEFERRED LNAV / VNAV AND AUTO THROTTLE.Jan 17, 2025 · N757QM · Boeing 75729JSDR I5PA2025011275702Autothrottle Sys · inoperativeMGE 300 (EVENT) - AIR RETURN DUE TO: NO LNAV/VNAV, NO AUTO THROTTLE NO TMC INFO.Jan 6, 2025 · N757QM · Boeing 75729JSDR QXEA2024110800258Control Quadrant · unknown"OVRD" ANNOUNCED ON FMA ON CLIMB OUT (BEFORE ACCELERATION HEIGHT) WITH NO PILOT INPUT AND NO MOVEMENT OF THROTTLES. (AUTOTHROTTLE CHANNELS – BOTH INOPERATIVE). REMOVED FROM SERVICE. NO AUTO THROTTLE RELATED FAULTS NOTED IN CMC MAINT MSGS OR AHEAD PRO. NO AUTO Nov 6, 2024 · N650QX · Emb ERJ170200LRSDR DALA2024110410637Computer · faultedSHIP 3747 -ATO- APPROX. 50KTS DUE TO AUTO THROTTLE DISCONNECT ON TOGA ACTIVATION. CORRECTIVE ACTION: DEFERRED PER MEL 22-00-04 VIA FCP. LATER, REPLACED NBR 2 AUTO THROTTLE SERVO COMPUTER. (LP 0637928)Oct 31, 2024 · N3747D · Boeing 737832SDR CALA2024102900946Autothrottle Sys · faultedAUTO FLIGHT AUTO THRUST OFF ON ECAM DURING TAKEOFF ROLL. - CREW NOTED TAKEOFF ROLL REJECTED AROUND 40 KNOTS DUE TO ECAM. EMERGENCY BRAKE APPLICATION CHECK NOT APPLICABLE FOR CURRENT BRAKE TEMPS. NO ASSOCIATED FAULTS IN CFDS. NO MAINTENANCE ACTION NECESSARY PEROct 27, 2024 · N458UA · Airbus A320232SDR QXEA2024102300248Control Quadrant · malfunctionedAUTO THROTTLES DISENGAGED DURING DESCENT. RESELECTED A/T, GOT MASTER CAUTION A/T FAIL EICAS MESSAGE (AUTOTHROTTLE CHANNELS – BOTH INOPERATIVE). REMOVED FROM SERVICE.TROUBLESHOT PER E175 FIM 22-31-00-810-811-A. REMOVED AND REPLACED THRUST CONTROL QUADRANT ASSEOct 21, 2024 · N650QX · Emb ERJ170200LRSDR FDEA202410191551Autothrottle Sys · malfunctionedAFTER ENGINE START AND TAXI. RELEASED THE BRAKES AND ADVANCED THE THROTTLES. AUTO THROTTLES CAME ON AND ADVANCED. PULLED THROTTLES BACK AND THEY ADVANCED AGAIN. DISCONNECTED AUTO THROTTLES, CYCLED AT/ARM SWITCHES OFF THEN ON. AUTO THROTTLES PERFORMED NORMOct 19, 2024 · N873FD · Boeing 777FSDR ABXA20240923178Computer · malfunctionedAUTO THROTTLE DISC DURING TAXI AC RETURNED TO GATE AND MTX GROUNDED AC . AFTER TROUBLE SHOOTING REPLACED TMC IAW B767 AMM 22-31-01 OPS CHECK GOOD .A/C RELEASED CAT 1 PENDING 30/40 TEST PLACARD ROTATED. AND RETURNED A/C TO SERVICE .Sep 23, 2024 · N390CM · Boeing 767338SDR CALA2024092000663Autothrottle Sys · faultedTOGA WOULD NOT ENGAGE WHEN SETTING TAKEOFF THRUST AUTOTHROTTLE TOGA OPS CK REF AMM 22-32-TASK 804 TEST PASSSep 15, 2024 · N54241 · Boeing 737824SDR SWIA202408080007Autothrottle Sys · disengagedON APPROACH INTO EGE, DESCENDING THROUGH 9000 FT, FIRST THE AUTO THROTTLES DISENGAGED, FOLLOWED BY A COMPLETE LOSS OF GPS, FMS, ACARS, AND ALL NAVIGATION INSTRUMENTATION. CLIMBED OUT USING RAW DATA, AND WAS VECTORED ALL THE WAY BACK TO DENVER. DURING THE FLIGHAug 7, 2024 · N624UX · Emb ERJ170200LLSDR UIEA2024080200777Fmc · faultedREJECTED TAKE OFF @ 70 KNOTTS AUTOTHROTTLE DISCONNECT MASTER CAUTION.(<P>R/R LH FMC IAW AMM 34-61-01. OPS CHECK GOOD. DMI 214021 CLOSED.</P>)Aug 2, 2024 · N405KZ · Boeing 7474KZFSDR CALA2024080200349Switch · dirtyAUTO THROTTLE SWITCH TEST AND CLEANING {B737-76-3-3265}. ACCOMPLISH WORK CARD 29-7611-1-1001 AUTO THROTTLE SWITCH TEST AND CLEANING. PERFORMED AUTO THROTTLE SWITCH TEST AND CLEANING IAW TASK CARD NO: 29-7611-1-1001. CHECKS GOOD AT THIS TIME.Jul 31, 2024 · N33284 · Boeing 737824SDR QXEA2024073100180Control Quadrant · malfunctionedAUTOTHROTTLE FAILED PASSING 10,000 FT ON CLIMB. "AT FAIL" EICAS MESSAGE AND ALARM. RE-ENGAGED AT AFTER 30 SECONDS. AT FAIL AGAIN AND WOULD NOT RE-ENGAGE (AUTOTHROTTLE CHANNELS – BOTH INOPERATIVE). REMOVED FROM SERVICE. INTERROGATED CMC FOUND FC'S 22310013TA1(2Jul 30, 2024 · N664QX · Emb ERJ170200LRSDR ABXA20240727144Flight Dir · faultedON TAXI OUT THE FO FLIGHT DIRECTOR CHANGED TO A TO/HDG MODE.PERFORMED RESETS AND WENT TO CORRECT TO/TO MODE .ON CLIMB OUT CAPTS AND FOS ADI'S WENT BLANK. A/C RETURNED TO FIELD AND LANDED WHEN RETURED TO GATE MTX GROUND A/C . AND DEFERRED THE THUST MANAGEMENT SJul 27, 2024 · N783AX · Boeing 767281SDR AALA202407302917Switchpack · failedAIRCRAFT WAS GROUNDED: DESCENDING THROUGH APPROXIMATELY 14,000 FT AND ABOUT 260 KNOTS, GEAR WARNING HORN SOUNDED FOR SEVERAL SECONDS AND ALL 3 GEAR LIGHTS STEADY RED FOR SEVERAL SECONDS WITH HANDLE IN THE OFF POSITION. GEAR OPERATED NORMALLY ON THE APPROACH. BJul 26, 2024 · N851NN · Boeing 737823SDR UIEA2024072400739Autothrottle Sys · faultedA/T DISCONNECTED DURING THRUST SET, DISCONTINUED TAKEOFF AT 47 KTS. TAKEOFF THRUST HAD NOT BEEN SET. TRANSFERRED TO MDDR 213360 PER MEL 22-04 CAT "C" DUE DATE 03AUG24. PLACARDS INSTALLED.Jul 24, 2024 · N5113A · Boeing 73783NSDR HALA20240628032Autothrottle Sys · faultedREJECTED TAKEOFF AUTO THROTTLE FAIL TO ENGAGE ON TAKEOFF. PERFORMED BITE TEST ON FCC 1 & 2 NO FAULTS NOTED PER TASK 22-31-804 PLACARD REMOVED AND MIC CLEARED OK FOR SVC.Jun 26, 2024 · N495HA · Boeing 717200SDR CALA2024060301663Servo Motor · faultedAUTOTHROTTLES OCCILATE WITH FLCH VNAV V/S ENGAGED. MOMENTARY A/T DISC LIGHT. CARETS NORM FIM TASK 22-03/803 MCDP GROUND TEST 2 TMC CARRIED OUT, TEST MCDP GROUND TEST 10 - SERVO A/T PERFORMED. TEST SHOWS "TACH L SERVO) PULLED & COLLARED & PLACARDS INSTALLED. REJun 1, 2024 · N666UA · Boeing 767322SDR DALA2024042304662Autothrottle Sys · disconnectedSHIP 0187 -ATO- DUE TO AUTOTHROTTLE DISCONNECT DURING TAKEOFF ROLL. CORRECTIVE ACTION: HIGH ENERGY STOP INSPECTION C/W. THRUST MANAGEMENT COMPUTER DEFERRED. TMC REPLACED AT DOWNLINE STATION.(5902201)Apr 19, 2024 · N187DN · Boeing 767332SDR ABXA2024040577Control Panel · inoperativeTHRUST MANAGEMENT NUMBERS DON'T DISPLAY. DEFERRED. ACCOMPLISH MX PROCEDURE REVERSAL. T/S PER FIM 22-03 FT 803. NO DISCREPANCIES NOTED. H11 PARAMETERS PRESENT ON UPPER EICAS DUE TO LONG HISTORY, ITEM TO REMAIN DEFERRED. REMOVED AND INSTALLED SERVICEABLE THRUApr 5, 2024 · N774AX · Boeing 767281SDR CALA2024040901012Autothrottle Sys · faultedAUTO THROTTLES DISENGAGE ON TAKEOFF WHILE SPOOLING ENGINES JUST BEFORE TAKE-OFF A/T DISENGAGED. CREW LEFT RUNWAY TO T/S BUT GOT A/T AND TMC RE-ENGAGED BUT NOW CREW IS LOW ON FUEL PER DISPATCH AND NEEDS UPLIFT AND OPS CHECK OF THE A/T. PERFORMED MCDP GROUND TESApr 3, 2024 · N666UA · Boeing 767322SDR SWAA2024032768183Autothrottle Sys · unknownUNCOMMANDED THROTTLE REDUCTION ON CLIMBOUT AND AGAIN AT APPROX 2400FT AGL. NO RE-OCCURRENCE AFTER THAT<[01] COMPLIED WITH A/T BITE PROCEDURE IAW FIM TASK 22-31 (801). NO HISTORY OR CURRENT FAULTS NOTED AT THIS TIME. A/C OK FOR SERIVE.Mar 26, 2024 · N8691A · Boeing 7378H4SDR FDEA202402200191Autothrottle Sys · faultedSHORTLY AFTER LIFTOFF ON THE ATS OFF, NON-PROFILE TAKEOFF, THE RIGHT THROTTLE REDUCED ITSELF BY APPROXIMATELY 1.5 KNOB WIDTHS. ADVANCED THE RIGHT THROTTLE TO MATCH AND THE PROBLEM NEVER RETURNED. THE CAPTAIN STATED THAT THIS ISSUE IS THE SAME ISSUE THATFeb 20, 2024 · N686FE · Airbus A300F4605RSDR QXEA2024021300033Control Quadrant · malfunctionedAUTOTHROTTLE FAIL ( AUTOTHROTTLE CHANNELS – BOTH INOPERATIVE ). REMOVED FROM SERVICE. INTERROGATED CMC. FAULT CODE 22310013TA2 FOUND. REF. FIM 22-31-00-810-853-A. REMOVED AND REPLACED THRUST CONTROL QUADRANT PER E175 AMM 76-11-01-000/400-801-A. ALL TESTS PAFeb 12, 2024 · N657QX · Emb ERJ170200LRSDR CALA2023112703476Computer · faultedLOW SPEED ABORT DUE TO AUTO THROTTLES NOT ENGAGING. PERFORMED CURRENT FAULTS NO FAULTS FOUND. AS PRECAUTION REMOVED AND REPLACED THRUST MANAGEMENT COMPUTER REF AMM 22-31-01. COMPUTER, THRUS OFF 19-2231-9-0002 1575 ON 19-2231-9-0002 2017 COMPUTER, THRUS OFF 19-Nov 26, 2023 · N58101 · Boeing 757224SDR QXEA2023111300166Autothrottle Sys · malfunctionedAT FAIL EICAS MESSAGE. REMOVED FROM SERVICE. PLACED ON MEL 22-30-00B. RETURNED TO SERVICE. MEL CLEARED ON 11/10 BY REPLACING THROTTLE QUADRANT IAW E175 AMM TASKS 76-11-01-000/400-801-A. OPS TEST GOOD. RETURNED TO SERVICE.Nov 9, 2023 · N656QX · Emb ERJ170200LRSDR ASAA2023102445829Unknown · unknown#1 AUTO THROTTLE DID NOT COME UP ON TOGA #2 OPERATES NORMALLY. GROUNDED - YES. (RESOLVED ON W/O: 1975213 TASKCARD: N/R-00001 ) PERFORMED AUTOTHROTTLE BITE NO FAULTS FOUND.PERFORMED SERVOMOTOR TEST.TEST PASSED.NO HISTORY WITHIN LAST 30 DAYS.PERFORMED LAND VERIFOct 24, 2023 · N585AS · Boeing 737890SDR ASAA2023101245637Unknown · unknownA/T ARM LIGHT ON MCP INOP. GROUNDED - YES. ACCOMP. SERVO MOTOR TEST, TEST PASS NO FAULTS. ALSO REF. NOTE FOR MCP REF. M/M 22-11-34-860-004 & M/M 22-31-00-860-011.Oct 12, 2023 · N487AS · Boeing 737990ERSDR CALA2023101303040Servo · faultyRTO AT 10KTS DUE TO AUTOTHROT DISC EICAS TOMC LOCKS LOG FOR REPEAT WRITEUP AND SECOND RTO IN 2 DAYS UNLOCK TO CLEAR PERFORMED MCDP TESTS 02, 10, 30, 52, & 60. ALL TESTS PASSED EXCEPT TEST 10, SHOWED TLA L FAIL-FWD AND TLA R FAIL-FWD. NEEDS FURTHER T/S. SERVO, Oct 11, 2023 · N677UA · Boeing 767322SDR CALA2023100602971Clutch · malfunctionedR ENG WOULDNT GET ABOVE 1.51EPR DURING T/O. L ENG SHOWED T/O POW ER OF 1.60EPR. DEBRIEFED CREW AND CONFIRMED THIS WAS AN A-T ENGAGED T-O ATTEMPT . INITIAL MANUAL CYC OF THRUST LEVERS SHOW DIFF IN STIFFNESS AND IT LOOKS TO NEED THROTTLE RIG CHK (BOTH ENGINES) TSep 29, 2023 · N14107 · Boeing 757224SDR CALA2023092202860Computer · failedAUTO THROTTLE WOULD NOT ENGAGE ON TAKEOFF ROLL. PICTURE FROM INSTALLED TMS ADDED. PERFORMED FIM 22-02 TASK 801. PERFORMED TMS SYSTEM TEST, TMS OPS TEST AND MCDP GROUND TEST 52 AS PER AMM 22-32-00. TMS COMPUTER FAILED. THRUST MANAGEMENT COMPUTER REPLACED PER ASep 17, 2023 · N644UA · Boeing 767322SDR ASAA2023090344912Unknown · unknownA/T ARM LIGHT I INOP. GROUNDED - YES. PERFORMED A/T BITE CURRENT STATUS TEST TO TEST A/T ENGAGE LIGHT . TEST GOOD-NO FAULTS IN TEST. AIRCRAFT RELEASED FROM MEL 22-4B AND 22-99B PLACARDS REMOVED . SEAMC MIKE NOTIFIED. ETOPS SIGNIFICANT SYSTEM GND VERIFICATION SSep 3, 2023 · N577AS · Boeing 737890SDR ASAA2023082644774Unknown · unknownAUTO THROTTLE ARM LIGHT INOP. GROUNDED - YES. ACCOMP. A/T SERVO MOTOR TEST, TEST PASS. A/T ARM LIGHT CONTROL OPS NML SEE NOTE REF. M/M 22-11-34-860-004 & M/M 22-31-00-860-011.Aug 26, 2023 · N469AS · Boeing 737990ERSDR UIEA2023081200776Unknown · unknownA/T DISC EICAS MESSAGE WITH MASTER CAUTION ON T/O ROLL. REJECTED TAKEOFF AT LOW SPEED(<P>PERFORMED LOW SPEED REJECTED T/O INSPECTION IAW B767-300 AMM 05-51-14-212. NO DAMAGE NOTED AT THIS TIME</P>)Aug 12, 2023 · N1619A · Boeing 7673Y0SDR ASAA2023080544418Unknown · unknownWHEN ENGAGING TOGA FOR TAKEOFF #1 THROTTLE DID NOT ADVANCE. GROUNDED - YES. ACCOMPLISHED T/S FOR ASM #1 RATE MONITOR FAULT (FAULT CODE 22-31687) PER FIM 22-32 TASK 819 - INITIAL EVALUATION DID NOT CONFIRM FAULT. PERFORMED AUTOTHROTTLE OPERATIONAL TEST PER MM 2Aug 5, 2023 · N592AS · Boeing 737890SDR ASAA2023073144322Unknown · unknownDURING TAKEOFF ROLL AUTOTHROTTLE DISENGAGED. GROUNDED - YES. (RESOLVED ON W/O: 1963823 TASKCARD: N/R-00002 ) FFR LOGGED 22-31687.ASM 1 RATE MONITOR.RESET ASM'S.OP CK NORMAL.REF FIM 22-32 TASK 819.CLEARS MEL 22-4B & 22-99B,Jul 31, 2023 · N585AS · Boeing 737890
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