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 GTIA010111Autothrust Sys · malfunctionedACY - FLT 1210 - AUTOTHROTTLES FREQUENTLY DISCONNECT AND WON''T RE-ENGAGE. AS SPIRIT MEL 22-15-2 CAT C TRANSFERRED TO DMI NR 0001928-1 PLACARDED. (M)Apr 13, 2001 · N822NK · Doug DC983SDR 0101111162Accelerometer · failedWITH NR 1 AUTOPILOT IN COMMAND AND IAS HOLD ENGAGED AT FL 250, AIRCRAFT BEGAN A RAPID DESCENT AND NR 1 AUTOPILOT DISCONNECTED. AIRCRAFT LEVELED OFF AT FL 237 AND FLIGHT CONTINUED WITH MANUAL CONTROL. FLIGHT LANDED AT MCO WITHOUT INCIDENT. REPLACED ACCELEROMMar 23, 2001 · N162US · Doug DC1040SDR GTIA010067Servo · faultyLGA - FLT 384 - ON TAKEOFF, AUTOTHROTTLES STOPPED SHORT OF FLEX POWER. DID NOT REDUCE WHEN CLIMB POWER SELECTED RAPID, SMALL CHANGES IN CRUISE. DID NOT ATTEMPT TO USE THEM ON DESCENT AND APPROACH. REMOVED AND REPLACED AUTO THROTTLES SERVO PER MM 22-01. PERMar 15, 2001 · N811NK · Doug DC981SDR GTIA010066Autopilot Sys · malfunctionedDTW - FLT 656 - AUTOTHROTTLES ON TAKEOFF, WHEN CLIMB POWER WAS SELECTED. THROTTLES STAYED AT TAKEOFF POWER. SET MANUALLY THEN REAPPLIED AUTO THROTTLES. AT LEVEL OFF, THROTTLES STAYED SET TO CLIMB POWER. REMOVED AND REPLACED TRI IND, SYSTEM OPS CHECK GOOD IMar 2, 2001 · N811NK · Doug DC981SDR A6WA200000063Actuator · brokenSTICK PUSHER WILL NOT TEST. MAINTENANCE REMOVED AND REPLACED THE STICK PUSHER ACTUATOR. OPERATIONAL CHECK GOOD.Nov 20, 2000 · N334PH · Dorner DO328100SDR 0003795528Computer · failedDURING TAKEOFF, AUTO THROTTLE SYSTEM FAILED TO ANNUNCIATE TAKEOFF. ABORTED TAKEOFF AT 115 KNOTS. MAINTENANCE REPLACED THE THRUST MANAGEMENT COMPUTER. OPERATIONAL CHECK OK.Oct 10, 2000 · N528US · Boeing 757251SDR 2000UALA00420Controller · intermittentAFTER DEPARTING IAD EN ROUTE TO LHR, CREW REPORTED LEFT AUTOTHROTTLE WOULD NOT ENGAGE. AIRCRAFT RETURNED TO IAD. *S/D* THE PRIMARY SUSPECTED PROBLEM WAS AN INTERMITTANT FAILURE OF THE AUTOPILOT MODE CONTROL PANEL (P/N:822-0195-102). ALSO CONTRIBUTING TO THJul 8, 2000 · N773UA · Boeing 777222SDR 2000UALA00345Throttle · malfunctionedDESCENDING FROM FL 390 TO FL 350, NR 1 ENGINE DID NOT ACCELERATE WHILE THROTTLE MOVED FORWARD NORMALLY. *S/D* NO CAUSE WAS FOUND FOR THIS DISCREPANCY. MAINTENANCE PERFORMED AN ACCELERATION TEST, AND IT PASSED TEST. AIRCRAFT FLEW SUBSEQUENT FLIGHTS WITH NO Jun 16, 2000 · N608UA · Boeing 767222SDR DL76G001133Throttle Control · malfunctionedLEFT THROTTLE RETARDED AGGRESSIVELY AT VNAV SELECTION AFTER T/O. RAN MCDP TESTS OF TMC AND SERVO, ALL CHECK OK.Jun 9, 2000 · N1501P · Boeing 7673P6SDR AWXA0000044Computer · unserviceableAT 1000 FT AGL CAPT CALLED FOR CLIMB THRUST, AUTO THROTTLE DROPPED OFF AND ENG NR 1 DROPPED TO IDLE THRUST. RETURNED TO AIRPORT USING MANUAL THRUST WHICH OPERATED NORMAL. DE-MODED ACFT AFTER FMGC -108 UPGRAGE PER E.O. 22-10-28. REPLACED FLIGHT MANAGEMENT ANJan 31, 2000 · N639AW · Airbus A320232SDR CA990219022Computer · failed(CAN) ON DESCENT WITH AUTO THROTTLE DISCONNECTED, THRUST LOCK APPEARED, UNABLE TO REGAIN ANY ENGINE CONTROL WITH THROTTLES. TAKE-OFF GO-AROUND SELECTED TWICE. AFTER 15 SECONDS, THRUST CONTROL REGAINED. BOTH FLIGHT MANAGEMENT AND GUIDANCE COMPUTERS REPLACEJan 21, 1999 · Airbus A319114SDR USAASB98276Servo · failedCLT - FLT 357 - DURING CRUISE AT FL330 WITH AUTOTHROTTLE ENGAGED, NR 1 THROTTLE BEGAN MOVING 1 OR 2 INCHES IN EITHER DIRECTIONS. POWER WAS CHANGING WITH THROTTLE MOVEMENT. CAPT DISCONNECTED AUTOTHROTTLE AND NR 1 THRUST LEVER BECAME FROZEN AT CRUISE POWER. NOct 19, 1998 · N224US · Boeing 737201SDR 98UAL900389Auto Throttle · malfunctionedON DESCENT, NO THROTTLE RESPONSE WITH AUTO THROTTLES ON. AUTO THROTTLE SWITCHED OFF, NO THROTTLE RESPONSE IN MANUAL, FLX OR CLIMB. APPLIED T/O G/A POWER AND GOT THROTTLE RESPONSE- BOTH ENGINES. *S/D* ENGINES TESTED AT HI-PWR. AFS AND LAND TEST PER MM 22-9Aug 16, 1998 · N424UA · Airbus A320232SDR CALA9800900Computer · inoperativeTHE CAPTAIN'S STICK SHAKER ACTIVATED, THE SLAT DISAGREE LIGHT ILLUMINATED, AND SLAT RESET ILLUMINATED DURING TAKEOFF FROM IAH. CONFIRMED SLAT RETRACTION PER CHECKLIST AND THE AIRCRAFT WAS RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THEMay 24, 1998 · N13067 · Doug DC1030SDR JBXA980036Auto Throttle · malfunctionedBOTH AUTO THROTTLES FAULTED ON T/O ROLL, ABORTED AT 20 KNTS. INDICATED BOTH AUTO THROTTLES RESET AND NO AUTOLAND MESSAGE APPEARED ON THE MFDU. PERFORMED TEST OF FCC1 AND FCC2 IAW 22-11-00. PERFORMED TEST OF AUTO THROTTLES 1 AND 2 IAW 22-31-00, COULD NOT DUApr 7, 1998 · N108ML · Fokker F28MK0100SDR JBXA980033Pla Transmitter · out of adjustRDU - FLT 931 - ON TAKEOFF ROLL, AUTOTHROTTLES ARMED AND ENGAGED. INSUFFICIENT POWER AND NO AUTOTHROTTLE MOVEMENT. TAKEOFF ABORTED AT APPROX 70 KTS. RDU MX ADJUSTED NR 2 PLA TRANSMITTER GROUND RAN A/C. OPS CHECK GOOD. PERFORMED AFCAS TEST OF NR 1 AT AND NFeb 11, 1998 · N106ML · Fokker F28MK0100SDR HEEA0012955Amplifier · failedYAW CHANNEL INOPERATIVE.Feb 10, 1998 · N4253S · Skrsky S76ASDR HEEA0012912Amplifier · failedYAW CHANNEL WON'T TEST.Feb 10, 1998 · N4253S · Skrsky S76ASDR 9721525526Control Panel · smokingAT FL350, AUTO THROTTLES DISCONNECTED AND A SMALL PUFF OF SMOKE EMANATED FROM THE PEDESTAL AREA. CIRCUIT BREAKERS FOR THE AUTO THROTTLE SYSTEM WERE PULLED. FLIGHT CONTINUED AS SCHEDULED. ON DESCENT INTO MSP UPON THROTTLE MOVEMENT, SMOKE APPEARED IN THE PEDENov 15, 1997 · N526US · Boeing 757251SDR UPS97525072Thrust Levers · bindingAUTOTHROTTLE DISC ON T/O THRUST LEVERS FEEL LIKE A SLIGHT BINDING WHEN OPERATED TOGETHER. WHEN MOVED SEPARATELY, THRUST LEVERS SEEM TO MOVE SMOOTHLY. SUPPLEMENTAL MRR DEFERRED AUTOTHOTTLES AS PER 22-30-1 (MEL) C/W MAINT PROCEDURES AS PER MEL SEE ITEM 2 FOR A/Nov 4, 1997 · N450UP · Boeing 75724APFSDR JBXA970022APla Transmitter · failedRDU/BOS - FLT 625 - AFTER TAKEOFF, HAD AUTOTHROTTLE NR 1 AND NR 2 FAULT. PERFORMED OPS CHECK OF AUTOTHROTTLE SYSTEMS NR 1 AND NR 2 IAW AMM 22-11-00, FOUND NR 1 A/T FAILED. ASSIGNED TO DMI NR 04457. RELEASED PER MEL 22-10-1-2. REMOVED AND REPLACED NR 1 AUTOAug 14, 1997 · N132ML · Fokker F28MK0100SDR JBXA970017Autothrottle · failedAUTOTHROTTLE NR 1 AND NR 2 FAULTED ON TAKEOFF, WHEN THROTTLES WERE PUSHED FORWARD. FOUND NR 1 ENG PLA ADJUSTMENT OUT OF LIMITS. RE-ADJUSTED IAW F-100 MM 22-31-03, OPERATIONAL CHECKS GOOD.May 30, 1997 · N130ML · Fokker F28MK0100SDR 97UAL900334Auto Throttle · malfunctionedABORTED TAKEOFF AT LOW SPEED WHEN AN AUTO THROTTLE DISC AMBER EICAS MESSAGE CAME ON. *S/D* FLIGHT CREW RE-ENGAGED AUTO THROTTLE AFTER TAKEOFF. ALL MODES FUNCTIONED NORMALLY. MCDP FLT FAULTS SHOWED TLA LT, TLA RT, AND MCDP-TMC TEST COMMAND FAIL MESSAGES. AApr 25, 1997 · N650UA · Boeing 767322SDR AALA970736Servo Motor · defectiveORD - FLT 0096 - AFTER TAKEOFF MIA WHEN REACHING TOP OF CLIMB AT FL 390, AUTOTHROTTLE DISCONNECTED FOLLOWED BY SLIGHT ELECTRICAL ODOR IN COCKPIT. ODOR DISSIPATED AFTER APPROXIMATELY 2 MINUTES AND AUTOTHROTTLES RE-ENGAGED WITH NO FURTHER PROBLEMS NOTED. AIRCRApr 14, 1997 · N694AN · Boeing 757223SDR G6OA006Computer · malfunctionedGVA - AFTER TAKEOFF, CREW REPORTED STALL SPEED WARNING ACCOMPANIED BY AUTO SLAT EXTENSION. CREW ACCOMPLISHED IRREGULAR PROCEDURES AND PULLED AUTO SLAT EXTEND CIRCUIT BREAKERS. AIRCRAFT DIVERTED TO FCO AND LANDED WITHOUT FURTHER INCIDENTS. NO EMERGENCY WAS Feb 3, 1997 · N605GC · Doug DC1030SDR WRLA96057Auto Throttle · malfunctionedDURING TAKEOFF ROLL, AT APPROX 35-40 KNOTS, FLIGHT CREW NOTED AUTO THROTTLE 'FAIL' ALERT FLASHED. FLIGHT CREW ELECTED TO TERMINATE TAKEOFF. AIRCRAFT RETURNED TO GATE WITHOUT FURTHER INCIDENT. MAINTENANCE REP PERFORM RETURN TO SERVICE TEST ON AUTO THROTTLE SDec 26, 1996 · N275WA · Doug MD11SDR JBXA00033Auto Throttle · malfunctionedBDL - FLT 222 - NO AUTO THROTTLE ON FMA, ABORTED TAKEOFF AT BDL. PERFORMED AUTO THROTTLE SERVO TEST PER MM 22-31-01 AND AFCAS PANEL PROCEDURES PER MM 22-41-00. ALL CHECKS NORMAL. OPS CHECK OK. (M)Dec 6, 1996 · N104ML · Fokker F28MK0100SDR JBXA00031Auto Throttle · malfunctionedBOS - FLT 552 - DURING TAKEOFF ROLL, ABORTED TAKEOFF DUE TO AUTO THROTTLE FAULT 1 AND 2 THE AIRCRAFT RETURNED TO THE GATE WHERE MAINTENANCE PERFORMED THRUST REVERSER TEST. T/R OPERATING NORMALLY. AFCAS FAULTED FAC MAINTENANCE PERFORMED AFACS TEST OPS CHECK GNov 25, 1996 · N104ML · Fokker F28MK0100SDR JBXA00029Autothrottle · malfunctionedRDU - FLT 771 - BOTH AUTOTHROTTLES FAULTED PRIOR TO 80 KNOTS, ABORTED TAKEOFF. CORRECTIVE ACTION: PERFORMED AFCAS MAINTENANCE, SHOWED TOGA SWITCH, FCC1, FCC2. RESET TOGA SWITCH, PERFORMED FCC1, FCC2 TEST AND FAC1, 2 TEST ON AFCAS. MAINTENANCE TEST DONE IANov 18, 1996 · N110ML · Fokker F28MK0100SDR COMA9660209Atr Cable · brokenAFTER REMOVAL OF ENGINE FOR SCHEDULED ENGINE CHANGE FOUND AUTO THROTTLE RETARD CABLE BROKEN IN TWO, WHERE CABLE CONNECTS TO ATR BELLCRANK. CABLE WAS BROKEN BELOW RIVETED END.Nov 15, 1996 · N912CA · Cndair CL6002B19SDR 96FDEA01389Tcc · malfunctionedAFTER TAKEOFF AT CLIMBOUT OF 9000 MSL, FUEL FLOW FLUX BOTH ENGINES, RETURN TO SALT LAKE. REMOVED AND REPLACED TRP PER M/M 22-35-12. ALSO, REMOVED AND REPLACED TCC PER M/M 22-36-34 ALL AFS/LANDS TEST GOOD. A/C REMAINS CAT II THIS ITEM CLOSES 22-30/1131 AND 7Aug 21, 1996 · N669FE · Airbus A300F4605RSDR HEEA967533Amplifier · inoperativePITCH CHANNEL INOPERATIVE.Jul 9, 1996 · N5427S · Skrsky S76ASDR DLM88954324Control Panel · malfunctionedDURING CLIMB PASSING APPROX 1,000 FT, AUTO THROTTLES WOULD NOT WORK, MODE CONTROL PANEL FROZE AND A/C HAD UNCOMMANDED ROLL/YAW. REPLACED DFGC CONTROL PANEL, RAN RTS ON DFGC 1 AND 2, BOTH SYSTEMS GO. CREW HAD RESET DFG SW-B CKT BRKR SYSTEM HAD RETURNED TO NORNov 10, 1995 · N928DL · Doug MD88SDR CAL950054A/T Panel · failedFLT NR 0009 - HNL - SMOKE APPEARED IN THE COCKPIT WHILE IN FLIGHT. THE BATTERY BUS FEEDS WERE PULLED PER EMERGENCY CHECK LIST AND THE SMOKE CEASED. MAINTENANCE FOUND THE AUTO THROTTLE PANEL AT FAULT. THE AUTO THROTTLE PANEL WAS REMOVED AND REPLACED AND OPERJan 20, 1995 · N68042 · Doug DC1010
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