# Service difficulty reports: JASC 2230

A list on [JASC 2230](https://openairdocs.org/jasc/2230.md).

Reports filed under 2230 · Auto Throttle System, newest first.

Page 1 of 22 · 1,084 reports

- [SDR ASAA2026101267374](https://openairdocs.org/sdr/ASAA2026101267374.md): Autothrust Sys · malfunctioned · Oct 12, 2026 · N386HA · Airbus A330243
  > AUTOTHRUST MODE CHANGED FROM "D2" DERATE TO THR CLB AUTOMATICALLY AT 10,000 FT. GROUNDED - YES. PERFORMED OPS TEST OF THE ATHRL PER AMM 22-30-00-710-801-A AND AN AFS RTS PER AMM 22-96-00. NO DEFECTS NOTED. OK FOR SERVICE.
- [SDR CALA2026091819536](https://openairdocs.org/sdr/CALA2026091819536.md): Autothrottle Sys · faulted · Sep 14, 2026 · N30401 · Boeing 737924
  > AUTOTHROTTLE DID NOT ENGAGE ON TAKEOFF AFTER MULTIPLE ATTEMPTS DURING INITIAL EVALUATION FOUND TAT AT + 99 DEGRESS R/R TAT PROBE IAW AMM 34-21-06, INSTALLATION TEST GOOD, PERFORMED A/T OPERATIONAL TEST IAW AMM 22-31-00 AND FIM 22-32 TASK 810, A/T ENGAGED.
- [SDR K11A2026082500385](https://openairdocs.org/sdr/K11A2026082500385.md): Computer · failed · Aug 25, 2026 · N307GT · Boeing 7374H6
  > REJECTED TAKEOFF AFTER THROTTLES WERE STABILIZED + TOGO BUTTON PUSHED AIRCRAFT BEGAN TO YAW RIGHT UNCONTROLLABLE, TILLER HAD NO EFFECT IN THE CORRECTION. PERFORMED PULLED AND SECURED THE AUTOTHROTTLE CIRCUIT BREAKERS ON THE P18-1 PANEL. CAT: C. PLACARDS INSTA
- [SDR ABXA20260805349](https://openairdocs.org/sdr/ABXA20260805349.md): Control Panel · faulted · Aug 5, 2026 · N745AX · Boeing 767232
  > DURING TAXI, TMCP DOES NOT ALLOW FOR POWER SETTING. ALSO RCVD A/T AMBER MESSAGE. A/C RETURNED TO BLOCKS (BTB). MTC DEFERRED THRUST MANAGEMENT SYSTEM PER MEL 22-30-1. PLACARDS INSTALLED. A/C RELEASED CAT I OPERATIONAL. A/C RETURNED TO SERVICE.
- [SDR NI6R202608260067](https://openairdocs.org/sdr/NI6R202608260067.md): Autothrottle Sys · disconnected · Jul 29, 2026 · N115Z · Beech B200GT
  > L1 AUTO THROTTLE INOP. LT CONTROL ROD FOUND NOT CONNECTED. HARDWARE DISCOVERED LOOSE AND SITTING AT LOW POINT OF BAY USING A BORESCOPE AND RETRIEVAL SUCCESSFUL USING MECHANICAL FINGERS. UNIT ORIGINALLY INSTALLED BY TEXTRON BY STC SA00400B0
- [SDR QXEA2026070700157](https://openairdocs.org/sdr/QXEA2026070700157.md): Autothrottle Sys · faulted · Jul 4, 2026 · N636QX · Emb ERJ170200LR
  > ATTCS DID NOT ARM ( TURN FROM WHITE TO GREEN) ON TAKE OFF ROLL. REJECTED TAKEOFF REMOVED FROM SERVICE. REF WO 358793 AAR S/N 9942079 FOR ALL WORK PERFORMED, INTERROGATED THE CMC, NO FAULTS, C/W FHDB DOWNLOAD IAW E175 AMM 45-45-00-920-801-A AND FIM TASK 22-31
- [SDR QXEA2026070700156](https://openairdocs.org/sdr/QXEA2026070700156.md): Throttle · malfunctioned · Jul 4, 2026 · N633QX · Emb ERJ170200LR
  > FLIGHT 2347. ON POWERUP AT FAIL EICAS MESSAGE. REMOVED FROM SERVICE AND PLACED ON MEL 22-30-00B. MEL CLEARED 7/4/26 BY REPLACING THROTTLE QUADRANT. IAW AMM 76-11-01-000/400-801-A. OPS TEST GOOD. PERFORMED AUTOTHROTTLE/TCQ INTERFACE OPS TEST IAW AMM 22-31-00-71
- [SDR 2026FA0000537](https://openairdocs.org/sdr/2026FA0000537.md): Autothrottle Sys · abnormal · Jun 23, 2026 · Beech B200GT
  > PILOTS HAVE REPORTED MULTIPLE INSTANCES OF AUTOTHROTTLE INDUCED WARNING/RED TORQUE INDICATIONS OCCURRING DURING TAKEOFF, GO-AROUND, AND CLIMB PHASES OF FLIGHT ON SIX DIFFERENT AIRCRAFT (S/N BY-472 AND UP). THREE INSTANCES WERE SEVERE ENOUGH TO ACTIVATE THE MAS
- [SDR AALA202606025155](https://openairdocs.org/sdr/AALA202606025155.md): Computer · faulted · May 29, 2026 · N306NY · Boeing 737823
  > AIRCRAFT WAS GROUNDED: WHILE TAXIING FOR TAKEOFF WITH AUTO THROTTLES ARMED BOTH THRUST LEVERS BEGAN TO MOVE TOWARDS FULL THROTTLE AS IF TOGA HAD BEEN SELECTED. THROTTLES WERE MANUALLY DISCONNECTED. AFTER SUBSEQUENT REARMING AUTO THROTTLES FAILED AND DISCONNE
- [SDR FDEA202605050597](https://openairdocs.org/sdr/FDEA202605050597.md): Autothrottle Sys · failed · May 5, 2026 · N270FE · Boeing 7673S2F
  > AUTO THROTTLES UNSATISFACTORY ON DEPARTURE. SPEED HELD AT 24 KNOTS LESS THAN COMMANDED SPEED WITH THROTTLES COMMANDED TO AN INTERMEDIATE POWER SETTING. HAD TO PERFORM MULTIPLE INTERVENES TO MAINTAIN SPEED AND AVOID GETTING BELOW SAFE POWER SETTINGS AND S
- [SDR QXEA2026050400097](https://openairdocs.org/sdr/QXEA2026050400097.md): Autothrottle Sys · malfunctioned · Apr 29, 2026 · N633QX · Emb ERJ170200LR
  > FLIGHT 2174. AUTO THROTTLE FAULT DURING CRUISE. PLACED ON MEL 22-30-00B. RETURNED TO SERVICE. MEL CLEARED 5/3 BY REPLACING THROTTLE QUADRANT IAW AMM 76-11-01-000/400-801-A, OPS TEST GOOD. PERFORMED T/R FUNCTIONAL TEST IAW AMM 78-30-01-720-801-A, OPS TEST GOOD.
- [SDR QXEA2026042700094](https://openairdocs.org/sdr/QXEA2026042700094.md): Autothrottle Sys · malfunctioned · Apr 22, 2026 · N624QX · Emb ERJ170200LR
  > REPLACEMENT OF THE THRUST CONTROL QUADRANT DUE TO RECENT POSTING OF FC 22310013TA1 SINCE REPLACEMENT ON 3/31. 4/22/2026 REMOVED AND REPLACED THRUST CONTROL QUADRANT AND PLACED REMOVED UNIT ON SOS. RETURNED TO SERVICE.
- [SDR QXEA2026042100092](https://openairdocs.org/sdr/QXEA2026042100092.md): Autothrottle Sys · faulted · Apr 14, 2026 · N648QX · Emb ERJ170200LR
  > FLIGHT 2119. A/T FAULT ADVISORY AT TAKEOFF. TAKEOFF REJECTED AND RETURNED TO GATE. REMOVED FROM SERVICE AND PLACED ON MEL 22-33-00A. MEL CLEARED BY INTERROGATED CMC. FOUND NO CORRELATED FAULT CODES. PERFORMED A/T OPS TEST IAW AMM 22-31-00-710-801-A. OPS CHECK
- [SDR CALA2026041315335](https://openairdocs.org/sdr/CALA2026041315335.md): Autothrottle Sys · malfunctioned · Apr 10, 2026 · N67846 · Boeing 737924ER
  > A/P A AND B +A/T UNRB AND FAULTY/N1 SETTINGS ALL PHASES/FLT DEBRIEFED CREW. CREW REPORTED AUTOTHOTTLES WOULD NOT MAINTAIN COMMANDED THRUST DURING CLIMB, SET AT 95.1 PERCENT AND WENT TO ONLY 74.0 PERCENT, CREW DISC. A/T. DURING CLIMB ON A/P "A" A/C PITCHED OVER
- [SDR QXEA2026040100073](https://openairdocs.org/sdr/QXEA2026040100073.md): Autothrottle Sys · malfunctioned · Mar 30, 2026 · N655QX · Emb ERJ170200LR
  > FLIGHT 2066. ON DESCENT AUTOTHROTTLE FAIL CAUTION MESSAGE APPEARED. CLEARED ON IT'S OWN. REMOVED FROM SERVICE. FOUND FAULT CODE 22310078TA1/TA2 IN CMC, CND. REPLACED THROTTLE QUADRANT AS PRECAUTION PER FIM 22-31-00-810-922-A AND AMM 76-11-01-000/400-801-A, OPS
- [SDR SWAA2026032080287](https://openairdocs.org/sdr/SWAA2026032080287.md): Computer · inoperative · Mar 16, 2026 · N495WN · Boeing 7377H4
  > ENGINES WOULD NOT MAKE MAX POWER WITH AUTOTHROTTLE ENGAGE. PERFORMED AUTOTHROTTLE SYSTEM OPERATIONAL TEST IAW AMM 22-31-00. OPS CHECKS GOOD. NO FURTHER FAULTS NOTED. MEL CLEARED. REF LP# 3078430 FOR CAT III RECERTIFICATION
- [SDR SWAA2026032081730](https://openairdocs.org/sdr/SWAA2026032081730.md): Servo · inoperative · Mar 16, 2026 · N495WN · Boeing 7377H4
  > ENGINES WOULD NOT MAKE MAX POWER WITH AUTOTHROTTLE ENGAGE.
- [SDR CALA2026031714628](https://openairdocs.org/sdr/CALA2026031714628.md): Computer · faulted · Mar 15, 2026 · N653UA · Boeing 767322
  > A/T DISC LT AT 105KTS ON TO A/T INOP DISCREPANCY HAS PREVIOUS HISTORY, REF LOGS 8154689 AND 8085051 THRUST MANAGEMENT COMPUTER M&E 76-2231-9-0001, HAS BEIN ORDERED AND READY TO BE PICK UP AT TERMINAL STORES IN CASE NEEDED REF IPC 22-31-01-01 AND FIM 22-02 FAUL
- [SDR QXEA2026031000048](https://openairdocs.org/sdr/QXEA2026031000048.md): Throttle · malfunctioned · Mar 7, 2026 · N667QX · Emb ERJ170200LR
  > FLIGHT 2345. DURING PHASE OF DESCEND. AUTOTHROTTLE DISENGAGE TWICE. IT HAPPENED ONCE IN WHEN WE SHOOT THE APPROACH. PLACED ON MEL 22-30-00B. CLEARED BY INTERROGATED CMC. FOUND FAULT CODES 22310020TA2, 22310031TA2, AND 22310031TA1 POSTED AT THE TIME OF WRITE UP
- [SDR QXEA2026022400043](https://openairdocs.org/sdr/QXEA2026022400043.md): Throttle · malfunctioned · Feb 23, 2026 · N664QX · Emb ERJ170200LR
  > FLIGHT 2314. CAREPLACING THROTTLE QUADRANT IAW E175 AMM 76-11-01-000/400-801-A. OPS TEST GOOD. PLACARDS REMOVED. MTX CONTROL NOTIFIED. RETURNED TO SERVICE.
- [SDR CNMA202602240001](https://openairdocs.org/sdr/CNMA202602240001.md): Annunciator · inoperative · Feb 21, 2026 · N225NE · Boeing 767323
  > AT CRUISE AUTOTHROTTLE AND AUTOPILOT DISCONNECTED. AUTO THROTTLE WOULD NOT RE-ENGAGE. AUTOPILOT L AND C INOP. R AUTOPILOT WORKED. LEFT AND FO FLIGHT DIRECTORS INOP. CAPT HEADING BUG INOP. CAPT SPEED BUG INOP. CAPT ALTITUDE SEL INOP.
- [SDR DALA2026021801127](https://openairdocs.org/sdr/DALA2026021801127.md): Autothrottle Sys · faulted · Feb 10, 2026 · N974AT · Boeing 717200
  > ATO, LOW SPEED ABORTED TAKEOFF DUE TO AUTOTHROTTLES FAILED TO ENGAGE. MAINTENANCE PERFORMED FCC 1 & 2 AUTOTHROTTLE RTS. (1445239).
- [SDR AALA202602090977](https://openairdocs.org/sdr/AALA202602090977.md): Autothrottle Sys · faulted · Feb 7, 2026 · N556UW · Airbus A321231
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO CLT DUE TO THE FLIGHT CREW REPORTING THAT THE AUTO THRUST WOULD NOT OPERATE IN MANAGED SPEED. THE AIRCRAFT LANDED SAFELY AT CLT WITHOUT FURTHER INCIDENT. MAINTENANCE ACCOMPLISHED THE
- [SDR CALA2026020513602](https://openairdocs.org/sdr/CALA2026020513602.md): Computer · faulted · Feb 3, 2026 · N647UA · Boeing 767322
  > AUTO THROTTLE FAILED TO ENGAGE AFTER 2 ATTEMPTS. AUTOTHROTTLE D ISC EICAS MSG. FOLLOWING FIM 22-02 TASK 801 PERFORMED MCDP TEST 30 REF FIM 22-03 FAULT TREE 818, NO FAULTS FOUND. ADD EMP:U104370 REF L/P 7813942 RUDDER RATIO ON OVERHEAD PANEL FLASHED DURING AU
- [SDR CALA2026012613242](https://openairdocs.org/sdr/CALA2026012613242.md): Switchpack · inoperative · Jan 26, 2026 · N37420 · Boeing 737924ER
  > ANTI-SKID INOPERATIVE LIGHT. ON CREW DEBRIEF. THEY HAD BOTH ANTI-SKID & AUTO BRAKE LIGHTS COME ON. ON FINAL,TURNED AUTO BRAKE OFF & BACK. BOTH FAULT LIGHTS CAME BACK ON. T/S IAW FIM 32-42 TASK 801. AACU FAULT MESSAGE READS POWER A/B. IAW FAULT MESSAGE TROU
- [SDR CALA2026012713344](https://openairdocs.org/sdr/CALA2026012713344.md): Control Panel · faulted · Jan 25, 2026 · N27271 · Boeing 7378
  > AIRCRAFT AIR RETURNED DUE TO ISSUES WITH A/T MEL ON L/P 7718543. FLAGGING SDR A/T BUTTON STUCK. SUPPOSEDLY GIVING COMMANDS WITH SWITCH OFF. ADD FAULT:N/AAUTO THROTTLE WILL NOT DISENGAGE SWITCH WILL NOT MOVE FROM OFF P OSITION *DM* SEE M/L FOR MCP COMPLETED INS
- [SDR QXEA2025122900377](https://openairdocs.org/sdr/QXEA2025122900377.md): Throttle · malfunctioned · Dec 28, 2025 · N629QX · Emb ERJ170200LR
  > AUTO THROTTLE FAULT OCCURED THREE TIMES THEN CLEARED. PLACED ON MEL. MEL CLEARED BY REMOVING AND REPLACING THRUST CONTROL QUADRANT, ALL OPS TESTS GOOD. AIRCRAFT REMAINS CATEGORY III QUALIFIED. RETURNED TO SERVICE.
- [SDR DALA2025122309339](https://openairdocs.org/sdr/DALA2025122309339.md): Servo Motor · faulted · Dec 17, 2025 · N947DZ · Boeing 7379GPER
  > ATO- APPROX. 5 KNOTS DUE TO LEFT THROTTLE DID NOT ADVANCE WHEN TOGA SELECTED. FORWARD TO MEL VIA FLIGHT CREW PLACARD. RECORDED FAULT CODE 22-31687 (ASM-1 RATE MON). NEED ASM-1 REPLACED. CONTINUE ON MEL. 22DEC25 REPLACED LEFT AUTO THROTTLE SERVO MOTOR PER B73
- [SDR CALA2025121912265](https://openairdocs.org/sdr/CALA2025121912265.md): Computer · faulted · Dec 17, 2025 · N647UA · Boeing 767322
  > PILOTS REPORT THAT ON ENGINE DISPLAY NO COMMAND BAR NOR TAKEOFF INDICATION SHOWN, EPR & AUTOTHROTTLE WILL NOT ENGAGE. PERFORMED AUTO FLT BITE IAW FIM 22-02, TASK 801. R & R THRUST MANAGMENT COMPUTER IAW AMM 22-31-01-404-005. OPS CHECKED GOOD, PERFORMED GRO
- [SDR CALA2025121512131](https://openairdocs.org/sdr/CALA2025121512131.md): Autothrottle Sys · faulted · Dec 12, 2025 · N76522 · Boeing 737824
  > A/T DISCONNECTED DURING CRUISE. WOULD NOT COME BACK ON INFLIGHT FAULT SHOWED MSG 22-31543. PERFORMED A/T BITE CURRENT STATUS MULTIPLE TIMES AND A/T ARM WOULD INTERMITTENTLY GLITCH WITH MSG 22-31541. REQUEST TO PLACE AUTOTHROTTLE SYSTEM ON PLACARD 2204A. DDP C
- [SDR 2025FA0000821](https://openairdocs.org/sdr/2025FA0000821.md): Autothrottle Sys · disconnected · Dec 11, 2025 · Beech B200GT
  > INNOVATIVE SOLUTIONS AND SUPPORT (IS&S) SA 00400BO AUTOMATIC THROTTLE ASSEMBLY (P/N 9B-89005-3). LINKAGE PUSHROD FOUND DETACHED AT CONNECTION WITH ASSEMBLY'S LINEAR ACTUATOR; LINKAGE FAILED AT ACTUATOR ATTACHMENT POINT. LOOSE FOD DROPPED INTO COMPARTMENT (FAST
- [SDR ABXA202512062319](https://openairdocs.org/sdr/ABXA202512062319.md): Autothrottle Sys · malfunctioned · Dec 2, 2025 · N763CK · Boeing 7673P6
  > THE AUTO-THROTTLE WOULD NOT ENGAGE DURING THE TAKEOFF ROLL. PERFORMED A LOW SPEED REJECTED TAKEOFF (<30 KNOTS). CLEARED RUNWAY TO TROUBLE SHOOT. FOLLOWED GUIDANCE IN THE MECHANICAL DISCREPANCY FLOW CHART. PERFORMED A FLIGHT CREW DEFERRAL IAW MEL 22-30-1-1 IN
- [SDR DALA2025120308835](https://openairdocs.org/sdr/DALA2025120308835.md): Autothrottle Sys · faulted · Nov 27, 2025 · N174DN · Boeing 767332
  > ATO- A/T DISCONNECT ON T/O ROLL WITH ABORT AT APPROXIMATELY 60 KTS. MEL APPLIED. FOLLOW UP: TMC FAILED DURING RTS TEST. R/R TMC. BOTH A/T DISCONNECT SWITCHES REPLACED PER MCC REQUEST.(4993858)
- [SDR CALA2025111911350](https://openairdocs.org/sdr/CALA2025111911350.md): Autothrottle Sys · failed · Nov 17, 2025 · N76504 · Boeing 737824
  > AUTOTHROTTLE FAIL ON TAKEOFF ROLL. ACCOMPLISHED FIM 22-32 TASK 806 A/T BITE HAS NO FAULTS. ACCOMPLISHED A/T SYS TEST IAW AMM 22-31-00-710-802, OPS CHECKS NORMAL. ACCOMPLISHED FIM 22-32 TASK 806 A/T BITE HAS NO FAULTS. ACCOMPLISHED A/T SYS TEST IAW AMM 22-3
- [SDR ABXA20251114301](https://openairdocs.org/sdr/ABXA20251114301.md): Circuit Board · faulted · Nov 14, 2025 · N650GT · Boeing 767231
  > DURING CRUSE,RIGHT AUTOTHROTTLE STAYS AT IDLE WHILE LEFT ADVANCES ENOUGH TO THROW PLANE OFF COURSE. AFTER SAFE LANDING MTX DEFERRED THE AUTOTHOTTLE SYSTEM IAW MEL 22-30-1. MX PROCEDURES COMPLIED WITH PLACARDS INSTALLED MBCB 11/24/25 REF. LOG PAGE 39215-93/1 A
- [SDR CALA2025111111138](https://openairdocs.org/sdr/CALA2025111111138.md): Computer · faulted · Nov 9, 2025 · N13718 · Boeing 737724
  > REJECTED T/O DUE UNEVEN ENGINE SPOOL. STBL AT 40 PCT. ENG2 LAG 1 AT PWR PSH AT ENGAGEMENT. T/S IAW FIM 22-31 TASK 801. PERFORMED A/T SYSTEM TEST IAW AMM 22-31-00-710-802. A/T DISCONNECT SWITCHES & TOGA SWITCHES OPS CHECKED GOOD IAW AMM 22-31-00-740-003 & 22-1
- [SDR CALA2025091008752](https://openairdocs.org/sdr/CALA2025091008752.md): Autothrottle Sys · malfunctioned · Sep 7, 2025 · N651UA · Boeing 767322
  > AUTOTHROTTLES WOULD NOT ENGAGE WHEN AUTOTHROTTLE SWITCH PUSHED ON TAKE-OFF RESET TMC SERVO, TMC AC, AND TMC DC CB'S F 14,15, 16 PER AMM 22-32-00. CREW TO ATTEMPT ANOTHER T/O USING AUTOTHROTLLES.
- [SDR CALA2025082508095](https://openairdocs.org/sdr/CALA2025082508095.md): Autothrottle Sys · malfunctioned · Aug 22, 2025 · N57855 · Boeing 757324
  > AUTOTHROTTLE WONT ENGAGE ON TAKEOFF FOUND NO MCDP LAST FLIGHT, FAULTS, CYCLED TMC, FCC'S AND MCP CB'S AS PRECAUTIONARY. PERFORMED MCDP "TMC TEST 02, A/T SERVO TEST 10, A/T DISC SW TEST 12 & FCC TEST 01", AMM REF 22-00-02, ALL TESTS GOOD.
- [SDR DXTA2025081504605](https://openairdocs.org/sdr/DXTA2025081504605.md): Warning Light · illuminated · Aug 14, 2025 · N582QS · Cessna 680A
  > RED AUTO THROTTLE HOLD FAIL CAS CAME ON AT 30KTS ON TAKEOFF AND THE AUTO THROTTLES WERE REDUCING POWER AS THIS OCCURRED. PERFORMED TWO SETS OF OPS CHECKS SUCCESSFULY AND SENT AN ARES DOWNLOAD TO MCC AND TEXTRON. MCC ELECTED TO KEEP ORIGINAL A/T INSTALLED DUE
- [SDR QXEA2025072900285](https://openairdocs.org/sdr/QXEA2025072900285.md): Throttle · malfunctioned · Jul 28, 2025 · N652MK · Emb ERJ170200LR
  > BOTH ENGINE THRUST LEVERS NOT MOVING TO IDLE REVERSE THRUST WITHOUT FORWARD LEVER PRESSURE. THRUST REVERSER FUNCTION APPERS NORMAL BASED ON TLA.. REMOVED FROM SERVICE. REMOVED AND REPLACED THROTTLE CONTROL QUADRANT ASSEMBLY IAW AMM 76-11-01-000-801-A, 76-11-01
- [SDR QXEA2025071400277](https://openairdocs.org/sdr/QXEA2025071400277.md): Throttle · malfunctioned · Jul 12, 2025 · N626QX · Emb ERJ170200LR
  > FLIGHT 2233. AUTOTHROTTLE FAILED ON CLIMBOUT. PLACED ON MEL 22-30-00B. MEL CLEARED BY INTERROGATED CMC FOUND FAULT CODE 22310078TA2 REPLACED THRUST CONTROLER QUADRANT I.A.W E175 AMM TASKS 76-11-01-000/400-801-A OPS TEST GOOD RETURNED TO SERVICE.
- [SDR AALA202506236919](https://openairdocs.org/sdr/AALA202506236919.md): Switchpack · failed · Jun 22, 2025 · N956NN · Boeing 737823
  > AIRCRAFT WAS NOT GROUNDED: AUTO BRAKE DISARM LIGHT PRESENT IN RTO SETTING. REMOVE AND REPLACE LEFT-HAND AUTO THROTTLE SWITCH PACK. PER W/C #08L11276001. OPERATIONAL CHECK GOOD.
- [SDR QXEA2025062400267](https://openairdocs.org/sdr/QXEA2025062400267.md): Autothrottle Sys · malfunctioned · Jun 21, 2025 · N667QX · Emb ERJ170200LR
  > FLIGHT 2352. AT 1000' AFTER T/O - A/T FAIL MASTER CAUTION. SPLIT IN THOTTLE, #2 THROTTLE LOW - NOT PILOT INDUCED. AT FAIL CAUTION CLEARED APPROX 5 SEC LATER. A/T RE-EENGAGED AFTER 10 SEC WITH NO FURTHER ISSUES. REMOVED FROM SERVICE. PLACED ON MEL 22-30-00B. M
- [SDR HALA20250623191](https://openairdocs.org/sdr/HALA20250623191.md): Metering Unit · faulted · Jun 21, 2025 · N380HA · Airbus A330243
  > ETOPS - IN FLIGHT AT CRUISE ALT. FL390 AT ETP. HAD AUTO THRUST FAULT AND AUTO THRUST LOCK. MOVED THRUST LVRS AND AUTO THRUST BACK ON, REST OF FLIGHT NORMAL. REMOVED & REPLACED EIVMU2 PER AMM 73-25-34, BITE OF EIVMU OK. PER AVIONICS AUTO THROTTLE TESTED OK.
- [SDR ABXA20250529109](https://openairdocs.org/sdr/ABXA20250529109.md): Autothrottle Sys · defective · May 29, 2025 · N1499A · Boeing 767328
  > DURING TAKE OFF, AUTO THROTTLE FAILED TO ENGAGE. ABORTED TAKE OFF (ATO). T/S PER B767 FIM 22-02 TASK 801. FAULTING RH PIMU. REMOVED & REPLACED RH PIMU IAW B767 AMM 77-35-02. OPS CHECK GOOD. MCDP 30/40 TESTS. REF LP:39236-18/3 FOR RALM STATUS. A/C REMAINS NO
- [SDR QXEA2025053000234](https://openairdocs.org/sdr/QXEA2025053000234.md): Autothrottle Sys · failed · May 29, 2025 · N657QX · Emb ERJ170200LR
  > FLIGHT 2456. AUTOTHROTTLE FAIL MESSAGE WHILE ON THE RUNWAY. REJECTED TAKEOFF UNDER 20 KNOTS. REMOVED FROM SERVICE. PLACED ON MEL 22-30-00B. RETURNED TO SERVICE.
- [SDR QXEA2025052800227](https://openairdocs.org/sdr/QXEA2025052800227.md): Throttle · malfunctioned · May 27, 2025 · N657QX · Emb ERJ170200LR
  > AT FAIL EICAS MESSAGE ILLUMINATED. PERFORMED AUTO THROTTLE OPS TEST AMM TASK 22-31-00-710-801-A. OPS CHECK GOOD. DUE TO A/C HISTORY 22310013TA1, 22310013TA2. REPLACED TCQ REF AMM TASK 76-11-01-000/400-801-A. OPS CHECK GOOD. PERFORM AUTO THROTTLE OPS TEST AMM T
- [SDR QXEA2025052000180](https://openairdocs.org/sdr/QXEA2025052000180.md): Throttle · faulted · May 18, 2025 · N642QX · Emb ERJ170200LR
  > INSPECT AUTOTHROTTLE SYSTEM FOR DISCREPANCIES. RECURRING AUTOTHROTTLE SPLIT FAULT MESSAGES. PERFORMED E175 FIM 22-31-00-810-909-A AND FIM 22-31-00-810-922-A TO TRANSITORY CONDITION OF THE AUTO THROTTLE. AS A PRE-CAUTIONARY MEASURE AND FIM RECOMMENDATION, REMOV
- [SDR DALA2025051503753](https://openairdocs.org/sdr/DALA2025051503753.md): Annunciator · malfunctioned · May 10, 2025 · N318DX · Airbus A321213
  > SHIP 3018 - ATO - AT BELOW 80 KTS DUE TO NO FLEX OR TOGA INFORMATION ON FMA AT FLEX OR TOGA SETTINGS WITH FLIGHT DIRECTOR 1 AND 2 INDICATING. CORRECTIVE ACTION: SYSTEM RETURNED TO NORMAL FOLLOWING RESET.(7385886)
- [SDR QXEA2025051200175](https://openairdocs.org/sdr/QXEA2025051200175.md): Autothrottle Sys · malfunctioned · May 9, 2025 · N624QX · Emb ERJ170200LR
  > FLIGHT 2118. ON FINAL A/T ADVANCED THRUST LEVERS TOWARDS TO/GA AT ABOUT 1500' AGL PILOT FLYING OVERRODE THRUST LEVERS BEFORE OVERSPEED OCCURRED. A/T RETURNED TO NORMAL. ALL OCCURRED WITHOUT DELIBERATE ACTION BY PILOT FLYING. REMOVED FROM SERVICE AND PLACED ON

Next page: https://openairdocs.org/jasc/2230/reports.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
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
```

This list as a web page: https://openairdocs.org/jasc/2230/reports

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