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 NOCA008Autothrottle Sys · malfunctionedAUTOTHROTTLE DISCONNECTED ON LANDING. ACCOMPLISHED MCDP TEST 02 & 10 PER FIM TASK 22-00-02 FIG 104 & FOUND TMC AT FAULT. ACCOMPLISHED BY AA E58D-3 9326553. REMOVED AND REPLACED TMC PER MM 22-31-01, OPS CHECK OK. NO FAULTS NOTED.SDR 07FDEA04754Autothrust Sys · failedON TAKEOFF ROLL LIMC 17R ACCELERATED TO 120KTS CAPTS PFD WENT TOTALLY BLANK, FOLLOWED BY BOTH ATS SWITCHES DISENGAGING. HIGH SPEED ABORT FOLLOWED BY RTO V LIST. TAXI BACK TO GATE. ACN RELEASED FOR SERVICE PER MEL/CDL: 22-30-01-C ATS 1 AND 2 - INOP. ALL THSDR ASMF200709003Powerplant · overspeedCAPTAIN REPORTED WINDSHEAR DURING APPROACH AND ATS DISCONNECTED, SPEED DECREASED, SO AUTOTHOTTLES WERE SET TO THE MAXIMUM POWER. AT PLATFORM, MAINTENANCE PERSONNEL DOWNLOAD THE ENGINES INFORMATION FROM THE MINIQAR DETECTING THAT THE RT ENGINE HAD VALUES OF N1SDR RAIA00708018Autothrust Sys · unknownFLT NR 5479 - STL - ENGINE 2 AUTOMATIC TAKEOFF THRUST CONTROL SYSTEM NO MARGIN. MAINTENANCE PERFORMED HIGH POWER ENGINE RUNS AND INSPECTED BLEED LINES ON NR 2 ENGINE, NO ENGINE EXCEEDANCES ON CMC.SDR SA06089Autothrottle Sys · malfunctionedDCA FLT 2177, EN ROUTE LGA TO DCA. AT 15,000 FT AND AN AIRSPEED OF 340 KNOTS, THE AIRSPEED WAS SELECTED TO BE REDUCED TO 280 KNOTS. AT THAT TIME, THE AIRSPEED INSTEAD ACCELERATED TO 355 KNOTS FOR 5 SECONDS. THE AUTOTHROTTLE WAS DISENGAGED AND THE AIRSPEED SDR 200610033Autothrottle Sys · malfunctionedFLIGHT 7596 TAKEOFF, AT 40 KNOTS GOT MASTER CAUTION -THRUST LEVERS NOT IN TOGA-. ABORTED THE T/O. PRESSED THE A/T BUTTON BEFORE T/O, BUT IT DID NOT ARM. FAILED TO CHECK ON THE PFD TO MAKE SURE IT ARMED.SDR 06FDEA3068Computer · malfunctionedON TAKEOFF ROLL, WHEN TOGO WAS SELECTED ON THE THROTTLES, NR 1 ENG WENT TO FLEX PWR, ENG NR 2 HOWEVER WENT TO ABOUT 109 PERCENT OR SO N1 THE ENGINE THRUST PREDICT NEEDLE ON NR 2 DIDN'T MOVE. ALSO, GOT THE ENGINE TRIM FAULT LIGHT. ABORTED TAKEOFF, RNO - MEL/SDR 06FDEA2856Autothrottle Sys · malfunctionedRTO AT 80 KTS, AUTO THROTTLES/SRS NOT ENGAGED. CHECKED MTP, NO FAULT FOUND. ADVISED BY CREW SYSTEM WENT NORMAL, CAN USE MANUAL OPS. ATS SYSTEM 1 & 2 CHECK NORMAL PER A310 AUTO THROTTLE TEST AMM 22-30-00-52, GOOD LEGS SINCE RTO.SDR NOCA10806Computer · failedAUTOTHROTTLE WOULD NOT HOLD MACH SPEED WANDERED, .776-.815 WHEN SET .790 FL 380. REMOVED AND REPLACED THRUST MANAGEMENT COMPUTER IAW MM 22-31-01SDR HALA0600462Autothrottle Sys · malfunctionedDURING APPROACH AUTO THROTTLES ARE NOT HOLDING THE SELECTED SPEED, OFTEN ALLOWING IT TO DROP 5 KTS TO REF WITHOUT ADVANCING THROTTLES, MUST BE OVERRIDDEN MANUALLY. PERFORMED FIM 22010 TASK 801. GND CHECK OK. OK FOR SERVICE.SDR PIDA06038Selector Switch · dirtyIAS/MACH SELECTOR REQUIRES SEVERAL PUSHES TO CHANGE FROM MACH-IAS-MACH. CLEANED IAS/MACH SELECTOR SWITCH AND PERFORMED SATISFACTORY ADJ/TEST PER MM 22-30-00.SDR ASMF200603013Autothrottle Sys · malfunctionedDURING PUSHBACK PILOT REPORTED THAT THE AUTOTHROTTLE DID NOT ARM. THE ARM DID NOT SHOW IN THE FMA. THE FIM PROCEDURE 22-31 TASK 801 WAS ACCOMPLISHED WITH POSITIVE RESULTS.SDR PIDA06035Transmitter · malfunctionedAUTO THROTTLE SYSTEM IS INOP. DISCONNECTED IN FLIGHT, WOULD NOT RESET. PLACED ON MEL 22-7. REPLACED NR 1 ENGINE LVDT, THRUST LEVER TRANSMITTER, RIGGED AND OPS CHECKED PER MM 22-31-81.SDR PIDA06029Control Unit · out of adjustAUTO THROTTLE ADVANCES THRUST LEVERS UNCOMMANDED. ADJUSTED RIGHT ENGINE LVDT PER MM 22-31-81.SDR 06FDEA0515Actuator · malfunctionedON TAKEOFF, UPON HITTING TOGA SWITCHES BOTH ATS LEVERS TRIPPED OFF. IMMEDIATELY RESET 1 AND 2 ATS LEVERS, COULD NOT DEVELOP TOGA N1, BOTH ENGINES STOPED AT 90 PERCENT N1. REJECTED AT 60 KNOTS. ACN RELEASED FOR SERVICE PER MEL/CDL: 22-30-01-B "MEL 22-30-01SDR PIDA20050195Computer · inoperativeAUTO THROTTLES INOP. REPLACED AUTO THROTTLE COMPUTER IAW MM 22-31-101. OPS CHECKS NORMAL.SDR PIDA20050182Power Lever · out of adjustLEFT POWER LEVER DID NOT GO TO FLIGHT IDLE WITH LEVEL CHANGE SELECTED, THUS RESULTING IN ASYMMETRICAL THRUST. PERFORMED CABLE LUB PER MM 12-26-00.SDR CA051024006Autothrottle Sys · malfunctioned(CAN) ON APPROACH, NR 2 THRUST LEVER WOULD NOT GO BACK TO IDLE. AUTO THROTTLE WAS ENGAGED AT TIME AND NR 2 LEVER STOPPED 1 TO 1.5 FROM IDLE (58 PERCENT N1) AUTO THROTTLE DISENGAGED CORRECTLY BUT STILL NO MANUAL MOVEMENT OF THRUST LEVER AFT. AUTO THROTTLE WAS SDR PIDA20050172Transformer · failedAUTO THROTTLES WON'T ENGAGE. LOSS OF VALID AIR DATA SPEED SIGNAL PREVENTED AUTO THROTTLE ENGAGEMENT. REPLACED T98 TRANSFORMER IN J4 BOX PER WDM SPM CHAPTER 20 DUE TO SHORT. AUTO THROTTLES OPS CHECK GOOD PER MM 22-31-01.SDR SCNA05006Engine · malfunctionedPILOT WROTE, ON TAKEOFF, BOTH ENGINES STABLE AT 40 PERCENT. GOT NO ACCELERATION ON ENGINE NR 2 A/T RESPONDS NORMALLY TO MANUAL INPUT. MAINTENANCE PLACED ON MEL 22-4. PERFORMED A/T BITE PROCEDURE 22-31 TASK 801 AND A/T TO/GA SWITCH OPERATION. NO DISCREPANCISDR 05FDEA02928Engine · malfunctionedON TAKEOFF ROLL AT 40 PERCENT N1 WHEN TOGA BUTTONS DEPRESSED NR 1 ENG ADVANCED, NR 2 ENG DID NOT. REJECT AT LESS THAN 20 KNOTS. RELEASED FOR SERVICE PER MEL/CDL: 22-30-01-A. R AND I TCC PER MM 22-36-34-4 AND PERFORMED ADJUSTMENT AND TEST PER MM 22-30-00-5SDR EM05010Control Quadrant · splitTHROTTLE LEVER ANGLE SPLIT IN AUTO THROTTLE MODE. MAINTENANCE RELEASED PER MEL 22-3000, CONTROL 0101BO4. TROUBLESHOT WITH CMC. REMOVED AND REPLACED THRUST CONTROL QUADRANT WITH AUTO. OPERATIONAL TEST IS GOOD, THIS CLEARED MEL.SDR VNAA0505003Autothrottle Sys · malfunctionedDURING TAKEOFF ROLL THE FLEX SETTING ON THE NR 1 ENGINE WAS LOST. THE CREW ABORTED THE TAKEOFF AND RETURNED TO THE GATE. THE FLEX SYSTEM WAS OPERATIONALLY CHECKED IAW CRJ 700 AMM 71-00-00-710-803-A01. THE SYSTEM OPS CHECKED GOOD. THE AIRCRAFT WAS RELEASED SDR PIDA20050017Actuator · failedAUTO THROTTLE DISENGAGED ON TAKEOFF. WILL RE-ENGAGE AFTER FLAPS ARE UP. DOES NOT MATTER WHAT ENGINE'S ARE SPOOLED TO BEFORE TOGA IS PUSHED. PLACED AUTO THROTTLE ON MEL 22-4. REPLACED NR 2 AUTO THROTTLE SERVO ACTUATOR PER MM 22-31-91. OPS CHECK AND BITE CHSDR GTIA050130Autothrottle Sys · malfunctionedFLL - F/O AND F/A SMELLED A POSSIBLE ODOR OF SOMETHING BURNING, AIRCRAFT ALSO HAD WINDSHEAR WARNING ON INBOARD AND AUTO THROTTLES DID NOT KEEP UP WITH SELECTED SPEED, AIRCRAFT TAIL SWAP WITH 825. RAN ENGINES AT VARIOUS POWER SETTINGS WITH ALL ELECTRICAL SYSTESDR 380WL0003Cable · out of rigAUTOTHROTTLE KICKS OFF DURING FLIGHT. RIGGED LEFT THROTTLE FLEX CABLE PER MM 76-11-00. AUTOTHROTTLE CHECKS GOOD.SDR EM05002Throttle Control · defectiveAUTO THROTTLE FAIL ON POWER UP. MAINTENANCE REMOVED AND REPLACED AUTO THRUST CONTROL QUADRANT.SDR EM05001Control Unit · malfunctionedAUTO THROTTLE FAIL MESSAGE RECEIVED. MAINTENANCE REMOVED AND REPLACED THRUST CONTROL QUADRANT. CLEARED MEL.SDR DL757041139Computer · malfunctionedAS TAKEOFF POWER WAS APPLIED THE LEFT EPR ADVANCED THEN THE LEFT COMMAND SECTOR RETREATED. REPLACED TMC.SDR 249TR0102Switch · inoperativeRIGHT TO/GA SWITCH IS INOP. REPLACED SWITCH S787B IN RIGHT THROTTLE PER MM 34-22-0 AND MM 22-31-01.SDR 249TR0101Computer · faultyAUTO THROTTLE FAILS STEP A; SHOWS AF6 FAULT CODE. REPLACED AUTO THROTTLE COMPUTER PER MM 22-31-101.SDR 04FDEA03469Connector · frozenAFTER T/O THE UPPER FOOT CAME DOWN AND A/T'S WENT TO IDLE, THEN BTM FOOT CAME UP AND THROTTLES CLAMPED AND WENT TO MAX. DISC THROTTLES AND THEN FOOT CAME UP AND THROTTLES CAME TO MAX, CLAMP AGAIN. UPPER AND LOWER FOOT CYCLED INTO THE AIRSP CAUSING THROTTLES SDR 750WL0011Servo · malfunctionedON TAKEOFF ROLL AND ALL PHASES OF FLIGHT, THE AUTO THROTTLE SYSTEM COMMANDED ERRATIC THROTTLE MOVEMENT. PLACED ON MEL 22-30-1. REPLACED AUTO THROTTLE SERVO MOTOR GENERATOR PER MM 22-32-01.SDR 04FDEA03182Computer · malfunctionedUSING TOGA FOR T/O ON A WET SLIPPERY RWY. THROTTLE 2 RACED TO TRP THRUST LIMIT BUT THROTTLE 1 REMAINED AT 40 PERCENT N1, DISCONTINUED T/O ATTEMPT. REMOVED AND REPLACED THRUST CONTROL COMPUTER AS PER AMM 22-36-34-4-02. PERFORMED AFS TEST/LAND TEST AS PER AMSDR WX0400055Autothrottle Sys · malfunctionedSCHEDULED FLIGHT MSN TO LAS, CREW ABORTED TAKEOFF AFTER BRAKE RELEASE ON TAKEOFF ROLL AT ABOUT 60 KNOTS DUE TO AUTO THROTTLES CLICKING OFF. CREW REPORTED THE AUTO THROTTLES KICKED OFF AS SOON AS POWER WAS SET FOLLOWED BY A POWER LOSS TO THE NR 1 FMA, NR 1 FD SDR 04FDEA02983Computer · malfunctionedREJECTED TAKEOFF - AIRCRAFT NI WENT TO MAX POWER (TOGA) THOUGH FLEX POWER SELECTED ENT BY: 097576 RPT BY: 097023 THIS ITEM WAS CLEARED WITH THE R&R OF THE T.C.C. PER A-300-600 M/M 22-36-34-4-01, AND OPS CHECK OF THE AUTOTHROTTLE SYSTEM PER A-300-600 M/MSDR 237TR0007Control Unit · malfunctionedAUTO THROTTLE INOP. PLACED AUTO THROTTLE ON MEL 22-4. 10/19/2004: REPLACED NR 2 LVDT. AUTO THROTTLE CHECKS NORMAL PER MM 22-31-81.SDR CA040917002Autothrottle Sys · malfunctioned(CAN) DURING CLIMB, AIRCRAFT HAD NR 2 AUTO THROTTLE (A/T) AFCAS FAULT, FOLLOWED BY NR 1 AND 2 STAB TRIM DOUBLE CHANNEL IN FAULT. AIRCRAFT LANDED BACK TO DEPARTUREAIRPORT. THE A/T DEFECT WAS DISPATCHED AS PER MEL AND RECTIFIED THE DAY AFTER B Y ADJUSTING THE SDR MWEA040161Throttle · failedAUTO THROTTLES FAILED TO ADVANCE, SET POWER MANUALLY, THEN V SPEED INDICATIONS WERE LOST. PERFORMED RETURN TO SERVICE TEST, FOR FLIGHT CONTROL COMPUTER AND ENGINE ELECTRONIC CONTROLLER. PASSED, AIR DATA INTERTIAL REFERENCE SYSTEM CHECKS GOOD. OK FOR SERVICESDR 251TR0010Transducer · failedAUTO THROTTLES INTERMITTENT. AUTO THROTTLES PLACED ON MEL 22-1. 08/28/2004: REPLACED LINEAR VELOCITY DISPLACEMENT TRANSDUCER ON THE NR 1 ENGINE. OPS CHECKS OK PER MM 22-30-00.SDR ASMF200408021Actuator · failedAIRCRAFT PERFORMED REJECTED TAKE OFF, DURING TAKE OFF RT AUTOMATIC THRUST LEVER WAS JAMMED. DURING MAINTENANCE REVISION, AUTOMATIC THRUST LEVER MOVEMENT WAS CHECKED AND SYSTEM WAS DEFERRED IAW MEL 22-30-1. DURING OVERNIGHT SERVICE, RT THRUST LEVER INTERLOCK WASDR 249TR0037Switch · malfunctionedAUTO THROTTLES WOULD NOT ARM. PLACED AUTO THROTTLE ON MEL 22-4. REPLACED LEFT AUTO THROTTLE DISENGAGE SWITCH AND CHECKED NORMAL PER MM 22-31-0.SDR 380WL0001Computer · malfunctionedAUTO THROTTLE DOES NOT ACHIEVE REQUESTED TAKE OFF THRUST AND DISENGAGES DURING ALL PHASES OF FLIGHT. REPLACED AUTO THROTTLE COMPUTER IAW MM 22-31-10. TEST NORMAL.SDR 249TR0035Computer · inoperativeAUTO THROTTLES BECAME INOP WHILE EN ROUTE. REPLACED AUTO THROTTLE COMPUTER PER MM 22-31-101 AND OPS CHECKED PER 22-31-01.SDR 249TR0033Control Unit · inoperativeAUTO THROTTLE INOPERATIVE. REPLACED PDC CDU IAW MM 34-18-21 AND OPS CHECKED IAW MM 34-18-21 AND 22-31-01.SDR 249TR0032Computer · malfunctionedAUTO THROTTLES WILL ONLY ARM EVERY OTHER FLIGHT AND WHEN DISENGAGED TO DO TREND, AUTO THROTTLES WILL NOT RE-ARM. REPLACED AUTO THROTTLE COMPUTER AND OPS CHECKED PER MM 22-31-01.SDR 234TR0019Computer · malfunctionedNR 1 AUTO THROTTLE WILL NOT ARM. RESEATED AUTO THROTTLE COMPUTER AND PERFORMED BITE TEST. OPERATION NORMAL PER MM 22-31-01.SDR 237TR0006STransmitter · out of adjustAUTO THROTTLE SHUTS OFF ON TAKE-OFF. ADJUSTED THROTTLE POSITION TRANSMITTERS PER MM 22-31-81.SDR 249TR0031Transmitter · out of adjustAUTO THROTTLE SHUTS OFF ON TAKEOFF. ADJUSTED THROTTLE POSITION TRANSMITTERS PER MM 22-31-81.SDR 150AW0024Transducer · inoperativeAUTO THROTTLE WILL DISENGAGE AND NOT RE-ENGAGE UNTIL FLAPS RETRACTED AND ALL LIGHTS OUT. SEEMS NR 1 THROTTLE LAGS BEHIND NR 2 AFTER TOGA IS PUSHED. PLACED AUTO THROTTLE SYSTEM ON MEL 22-4. ADJUSTED NR 2 ENGINE PLA TRANSDUCER PER MM 22-31-11. OPS CHECK OK.
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