# Service difficulty reports: JASC 7603

A list on [JASC 7603](https://openairdocs.org/jasc/7603.md).

Reports filed under 7603 · Power Lever, newest first.

Page 1 of 32 · 1,582 reports

- [SDR N6WA2026081701](https://openairdocs.org/sdr/N6WA2026081701.md): Control Valve · faulted · Aug 14, 2026 · N549GJ · Cndair CL6002C11
  > RT THRUST LEVER WILL NOT ADVANCE ABOVE IDLE WITH ENG RUNNING FOR TAKEOFF. REMOVED AND REPLACED T/R DCV IAW AMM 78-32-01 LEAK AND OPS CHECK GOOD. FAULT PERSISTS. REF LOG PAGE 645688 ITEM 2 FOR CORRECTIVE ACTION.
- [SDR QR9R2026081300001](https://openairdocs.org/sdr/QR9R2026081300001.md): Cable · binding · Aug 13, 2026 · Bolkms BK117C2
  > NEW #1 ENGINE N2 CABLE RECEIVED IS BINDING SITTING IN RESTING POSITION AND GETS WORSE AS CABLE IS BENT INTO SIMILAR SHAPE OF IT BEING INSTALLED ON AIRCRAFT. REPLACED #1 ENGINE N2 CABLE IAW 76-12-00, 4-8.
- [SDR ABXA20260812359](https://openairdocs.org/sdr/ABXA20260812359.md): Throttle · stiff · Aug 12, 2026 · N317CM · Boeing 767338
  > STIFF RESISTANCE FELT ON THROTTLE LEVERS. SLOW ACCELERATION AND RESPONSE DURING TAXI. A/C RETURNED TO THE GATE (BTB). MTX ACCOMPLISHED ACCELERATION AND DECELERATION TEST IAW B767 AMM 71-00-00. BOTH ENGINES WITHIN LIMITS. CYCLED THROTTLES MULTIPLE TIMES, NO RES
- [SDR 2026FA0000581](https://openairdocs.org/sdr/2026FA0000581.md): Control Cable · binding · Jun 19, 2026 · N600AL · Cessna 525
  > LH ENGINE THROTTLE CONTROL STIFF / BINDING.
- [SDR QXEA2026061000135](https://openairdocs.org/sdr/QXEA2026061000135.md): Throttle · malfunctioned · Jun 9, 2026 · N659QX · Emb ERJ170200LR
  > "AT FAIL" MASTER CAUTION ON EICAS 8-10 MIN AFTER AIRCRAFT POWER UP. PLACED ON MEL. MEL CLEARED BY VERIFIED FCS 22310020TA(1/2) IN CMC. CND FAULT, REPLACED THROTTLE QUADRANT PER FIM 22-31-00-810-860-A AND AMM 76-11-01-000/400-801-A AS PRECAUTION, OPS CHECKS
- [SDR QXEA2026051200114](https://openairdocs.org/sdr/QXEA2026051200114.md): Throttle · malfunctioned · May 10, 2026 · N661QX · Emb ERJ170200LR
  > THROTTLES ARE VERY STIFF & STICKY THROUGHOUT RANGE OF TRAVEL. REMOVED FROM SERVICE. REMOVED AND REPLACED THROTTLE CONTROL QUADRANT IAW AMM 76-11-01-000-801-A, 76-11-01-400-801-A. OPS CHECK GOOD. OPS CHECK GOOD. A/C REMAINS CAT III QUALIFIED, PLACARD READS
- [SDR QXEA2026042700093](https://openairdocs.org/sdr/QXEA2026042700093.md): Throttle · malfunctioned · Apr 22, 2026 · N643QX · Emb ERJ170200LR
  > AT FAIL CAUTION EICAS MESSAGE DURING DESCENT. PLACED ON MEL MEL CLEARED BY: FAULT NOT ACTIVE ON STARTUP. FOUND FC 22310019TA(1/2) IN CMC 1X. REPLACED THROTTLE QUADRANT AS PRECAUTIONARY REF AMM 76-11-01-000/400-801-A, OPS CHECK GOOD. AT OPS TEST AMM 22-31-00-71
- [SDR 2026FA0000285](https://openairdocs.org/sdr/2026FA0000285.md): Throttle Cable · severed · Apr 21, 2026 · N454AG · Cessna 172S
  > LOSS OF THROTTLE CONTROL IN FLIGHT, DUE TO SEVERED THROTTLE CABLE.
- [SDR QXEA2026040100076](https://openairdocs.org/sdr/QXEA2026040100076.md): Throttle · malfunctioned · Mar 31, 2026 · N624QX · Emb ERJ170200LR
  > FLIGHT 2133. REVERSERS ARE DIFFICULT TO INITIATE. DIFFICULTY IS IN THE GATES, NO ABLE TO PULL UP ON THEM DURING THE ROLLOUT. REMOVED FROM SERVICE. REPLACED THROTTLE QUADRANT ASSY PER AMM 76-11-01-000-801-A/-400-801-A. OPS CHECK ALL GOOD. AIRCRAFT REMAINS CAT I
- [SDR WX0A2026022332737](https://openairdocs.org/sdr/WX0A2026022332737.md): Control Unit · intermittent · Feb 20, 2026 · N235NV · Airbus A320214
  > (EMERGENCY DECLARED) (AIRCRAFT NOT GROUNDED) ENG 1 THRUST LEVER DISAGREE ECAM TRANSIENT INITIALLY, STAYED ON AFTER MULTIPLE FAILURES. / PER TSM 76-11-00-810-813-A RMEOVED AND REPLACED CTL UNIT-THROTTLE, ENG 1 (8KS1) PER AMM 76-11-19-000-042A, AND AMM 76-11-19-
- [SDR QXEA2026021100030](https://openairdocs.org/sdr/QXEA2026021100030.md): Throttle · malfunctioned · Feb 11, 2026 · N650QX · Emb ERJ170200LR
  > FLIGHT 2460. ON FINAL AT 2000 FT AIRCRAFT WENT INTO GO AROUND MODE UNCOMMANDED. LANDED UNEVENTFULLY. REMOVED FROM SERVICE. REMOVED AND REPLACED THRUST CONTROL QUADRANT WITH NEW PART FROM STOCK IAW AMM 76-11-01-000-801-A, 76-11-01-400-801-A. OPS CHECK GOOD. A/C
- [SDR BAGA2026011900003](https://openairdocs.org/sdr/BAGA2026011900003.md): Throttle · failed · Jan 16, 2026 · N236BZ · Airbus BD5001A11
  > AT CRUISE, FL 360, RECEIVED RT THROTTLE FAILED CAUTION MESSAGE. RAN QRH AND DIVERTED TO MEM. REMOVED AND REPLACED THROTTLE QUADRANT. OPS CHKD WAS GOOD. PERFORMED OPS CHECK OF BRAKE SYSTEM, OPS CHKD GOOD.
- [SDR DXTA2026010806475](https://openairdocs.org/sdr/DXTA2026010806475.md): Throttle · faulty · Jan 6, 2026 · N641QS · Cessna 680A
  > LEFT ENGINE THROTTLE LEVER. UPON RUNWAY LINE-UP, FIRST OFFICER ADVANCED THROTTLES, LEFT THROTTLE DID NOT ADVANCE BEYOND THE CONTROL LOCK POSITION. CONTROL LOCK WAS NOT ON, AND NO CAS MESSAGES WERE DISPLAYED. PERFORMED VOLTAGE AND RESIISTANCE CHECKS OF CONTROL
- [SDR P6VA20251204001](https://openairdocs.org/sdr/P6VA20251204001.md): Throttle · dirty · Dec 3, 2025 · N525MA · Cessna 525A
  > DURING CRUISE FLIGHT LEFT ENGINE THROTTLE STUCK AT 95% N2 WITH NO ABILITY TO ADJUST. LEFT ENGINE THROTTLE CUTOFF ALSO LOCKED IN ON POSITION. PILOTS WERE ABLE TO FREE THE ENGINE CONTROL AND MANIPULATE POWER AS REQUIRED. UPON INSPECTION OF THE AIRCRAFT AT KMDT I
- [SDR QXEA2025120100358](https://openairdocs.org/sdr/QXEA2025120100358.md): Throttle · malfunctioned · Nov 28, 2025 · N646QX · Emb ERJ170200LR
  > FLIGHT 2406. NR 2 TLA STICKY AT LOW POWER, ABOVE IDLE. REV NOT AFFECTED. REMOVED FROM SERVICE. REPLACED TCQ WITH SERVICABLE FROM STOCK IAW AMM 76-11-01-000/400-801-A OPS TEST GOOD VERIFIED FREE AND SMOOTH FULL TRAVEL. A/C REMAINS CAT III QUALIFIED. COCKPIT PLA
- [SDR QXEA2025112400356](https://openairdocs.org/sdr/QXEA2025112400356.md): Throttle · malfunctioned · Nov 22, 2025 · N643QX · Emb ERJ170200LR
  > PILOT REPORTS "ENG TLA TRIM FAIL" ON EICAS ON A/C POWER UP. REMOVED FROM SERVICE. INTERROGATED CMC, NO FAULTS FOUND. PERFORMED FHDB DOWNLOAD REF. MCN E450009-01 ISSUE 4. PER PROPULSION, SUGGESTS AIOP MODULE & TCQ REPLACEMENT. REF L/P 1116932 FOR REPLACEMENT OF
- [SDR F3LA202511060323](https://openairdocs.org/sdr/F3LA202511060323.md): Throttle · fod · Nov 3, 2025 · N710FR · Airbus A321211
  > THIRD WRITE-UP THRUST LEVERS STIFF. REQUIRES SO MUCH FORCE TO COME OUT OF REVERSE THAT LEVERS INADVERTENTLY GO TO CLIMB DETENT. PERFORMED ENGINE THROTTLE CONTROL LEVERS TROUBLESHOOT AND ADJUSTED THE MECHANICAL LINKAGE PER AMM 76-11-00-820-044-A ADJUSTMENT WI
- [SDR CALA2025101710220](https://openairdocs.org/sdr/CALA2025101710220.md): Throttle · obstructed · Oct 13, 2025 · N21108 · Boeing 757224
  > LARGE SPLIT ON THROTTLE TO TRY TO OBTAIN TO THRUST. ENGINE UNAB LE TO MAKE TAKEOFF POWER PERFORMED TEST 13 (TAKE OFF POWER TEST) IAW MM-71-00-00-715-223 ON NR 2. ALL TEST PASSED. PERFORMED TEST 9 (THRUST LEVER /POWER ANGLE TEST) IAW MM-71-00-00-715-170. TEST
- [SDR DALA2025101007392](https://openairdocs.org/sdr/DALA2025101007392.md): Control Unit · faulted · Oct 9, 2025 · N352NW · Airbus A320212
  > DIV - DIVERTED TO RDU DUE TO AN ENG 2 THROTTLE LEVER DISAGREE MESSAGE. REPLACED THROTTLE CONTROL UNIT PER A320AMM 76-11. OPERATIONAL CHECK GOOD, NO FAULTS.(LP: 7403542)
- [SDR 2025FA0000694](https://openairdocs.org/sdr/2025FA0000694.md): Throttle Cable · broken · Oct 8, 2025 · N218MD · Gulstm GIVG400
  > RIGHT THROTTLE FAILED TO ADVANCE ON TAKEOFF. FOUND BROKEN RIGHT THRUST REVERSER AFT INTERLOCK FEEDBACK CABLE FLEXIBLE CASING ASSEMBLY.
- [SDR 8SMA202509090001](https://openairdocs.org/sdr/8SMA202509090001.md): Throttle · faulted · Aug 29, 2025 · N26XM · Pilats PC1247E
  > PILOT REPORTED AN UNCOMMANDED LOSS OF THRUST DURING INITIAL CLIMB AFTER TAKING OFF. AFTER REVIEW WITH PILATUS, P&WC, HONEYWELL AND ENGINEERING DEPARTMENTS, NO FAULTS WHERE FOUND. HOWEVER, THE PILOT REPORTED HE DID NOT MOVE THE PCL AND HE COULD NOT GET MAX POWE
- [SDR DXTA2025080104399](https://openairdocs.org/sdr/DXTA2025080104399.md): Throttle · unknown · Jul 29, 2025 · N372QS · Cessna 680SOV
  > WHILE IN A DESCENT FROM FL 410 TO FL 340 ZERO, WITH THE THRUST LEVERS AT IDLE, THERE WAS A VIBRATION FROM THE RIGHT ENGINE AND THE ENGINE SHUTDOWN R CYAN MESSAGE ILLUMINATED. MOVED THE RIGHT THROTTLE OUT OF IDLE AND THE ENGINE SHUTDOWN R CYAN MESSAGE EXTINGUI
- [SDR QXEA2025072400282](https://openairdocs.org/sdr/QXEA2025072400282.md): Throttle · malfunctioned · Jul 23, 2025 · N626QX · Emb ERJ170200LR
  > FLIGHT 2171. DURING T/O REACHING 1000/ AGL THE #2 THRUST LEVER DECREASED TO THE POINT THAT THE A/T DISENGAGED. WE ADVANCED THE THRUST LEVER TO T/O POSTION & REENGAGED A/T. NO FURTHER PROBLEMS NOTED. REMOVED FROM SERVICE AND PLACED ON MEL. MEL CLEARED BY REMOVI
- [SDR QXEA2025060900251](https://openairdocs.org/sdr/QXEA2025060900251.md): Throttle · malfunctioned · Jun 8, 2025 · N629QX · Emb ERJ170200LR
  > 'AT FAULT' MSG ON EICAS AFTER AUTOTHROTTLE ENGAGED ON TAKEOFF REMOVED FROM SERVICE. REPLACED TCQ ASSY IAW E175 AMM 76-11-01-000/400-801-A REF W/O 352373 N/R-00008 FOR OTHER WORK PERFORMED OPS CHECK PASSED. ACFT REMAINS CAT III QUALIFIED & COCKPIT PLACARD READS
- [SDR AALA202506048034](https://openairdocs.org/sdr/AALA202506048034.md): Lever · out of adjust · Jun 3, 2025 · N892NN · Boeing 737823
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS NOT DECLARED DUE TO: ON CLIMB BETWEEN FL260 AND FL300 WITH ENGINE ANTI-ICE ON. THE NR 1 ENGINE THRUST LEVER WAS A FULL KNOB FORWARD OF THE NUMBER TWO ENGINE. THEN AFTER A WHILE IT WAS A FULL KNOB BEHIND. THE THRUST LEVER
- [SDR QXEA2025052300226](https://openairdocs.org/sdr/QXEA2025052300226.md): Throttle · faulted · May 22, 2025 · N657QX · Emb ERJ170200LR
  > TECHNICAL ORDER – PARTS REPLACEMENT – THROTTLE QUADRANT TCQ REPLACEMENT DUE TO FAULT TREND IN AHEADPRO. " A/T FAIL" CAUTION WHEN "A/T" PUSHED ON MAIN PANEL FOR T.O CYCLED A/T DISC SWITCHES ON THROTTLES WHICH CLEARED "A/T FAIL" CAUTION. RESELECTED "A/T" ON MAIN
- [SDR QXEA2025051200176](https://openairdocs.org/sdr/QXEA2025051200176.md): Throttle · malfunctioned · May 9, 2025 · N658QX · Emb ERJ170200LR
  > FLIGHT 2215- IN CRUISE AUTO BRAKE FAIL MASTER CAUTION APPEARED ON CAS FOR APPROXIMATLY 30 SECONDS AND EXTINGUISHED IT DID NOT REAPPEAR. PLACED ON MEL 32-41-02A. MEL CLEARED 5/9 BY INTERROGATED CMC FOUND FAULT CODE 32410003AM REPLACED THRUST CONTROL QUADRANT AS
- [SDR QMLA2025042020050](https://openairdocs.org/sdr/QMLA2025042020050.md): Throttle · faulted · Apr 20, 2025 · N959MA · Pilats PC1247
  > DURING CLIMBOUT, AT 8,000 FEET MSL, THERE WAS NO THROTTLE RESPONSE FOR APPROXIMATELY THE LAST 20% OF THROTTLE LEVER TRAVEL. THE THROTTLE OPERATED NORMALLY THROUGH APPROXIMATELY THE FIRST 80% OF TRAVEL BUT TORQUE, TEMP, AND NG% WOULD NOT RESPOND TO ANY THROTTLE
- [SDR QXEA2025041600118](https://openairdocs.org/sdr/QXEA2025041600118.md): Control Quadrant · malfunctioned · Apr 15, 2025 · N645QX · Emb ERJ170200LR
  > TECHNICAL ORDER – PARTS REPLACEMENT - PRIORITY 2 - THRUST CONTROL QUADRANT REPLACEMENT. REMOVED AND REPLACED THRUST CONTROL QUADRANT IAW E175 AMM TASK 76-11-01-000/400-801-A. OPS TEST GOOD. NFDN.
- [SDR 2025FA0000280](https://openairdocs.org/sdr/2025FA0000280.md): Throttle · disconnected · Apr 14, 2025 · N1474W · Tecnam P2010
  > WHILE TAXIING THE AIRCRAFT, THE PILOT EXPERIENCED A COMPLETE LOSS OF ENGINE CONTROL DUE TO A FAILURE OF THE THROTTLE AND MIXTURE ASSEMBLY. SPECIFICALLY, THE THROTTLE AND MIXTURE CONTROLS BECAME DISCONNECTED, RESULTING IN THE PILOT BEING UNABLE TO MANIPULATE EN
- [SDR QXEA2025022400053](https://openairdocs.org/sdr/QXEA2025022400053.md): Throttle · damaged · Feb 21, 2025 · N644QX · Emb ERJ170200LR
  > FLIGHT 2060. #1 THOTTLE LEVER IS CRACKED AND PIECES ARE FALLING OFF. REMOVED FROM SERVICE. REMOVED AND REPLACED THRUST CONTROL QUADRANT ASSEMBLY. REF E175 AMM TASK 76-11-01-000/400-801-A. ALL OP'S CHECKS GOOD. A/C REMAINS CAT III. CATAGORY STATUS PLACARD READS
- [SDR QXEA2025021700027](https://openairdocs.org/sdr/QXEA2025021700027.md): Throttle · none · Feb 14, 2025 · N644QX · Emb ERJ170200LR
  > WORK ORDER 348091. THROTTLE QUADRANT REPLACED BY TECHNICAL ORDER DUE TO AHEAD MESSAGES.
- [SDR QXEA2025013100015](https://openairdocs.org/sdr/QXEA2025013100015.md): Throttle · malfunctioned · Jan 30, 2025 · N648QX · Emb ERJ170200LR
  > FLIGHT 2358. ON T/O AT FAULT CYAN MSG ON EICAS. MANUALLY MATCHED THROTTLE LH THAT LAGGED RH. SHORTLY AFTER L/O FL250 AT FAIL MASTER CAUTION. BEFORE CALLING VLIST COMPLETE MSG DISAPPEARED. FIVE MINUTES LATER MASTERCAUTION AT FAIL. FLOW MANUAL THRUST LEVERS REM
- [SDR DXTA2024111401140](https://openairdocs.org/sdr/DXTA2024111401140.md): Throttle Control · faulted · Nov 13, 2024 · N361QS · Cessna 680SOV
  > DURING TAXI OUT AND RUDDER BIAS CHECK NOTICED RIGHT THROTTLE CATCHING AS ITS ADVANCES. FEELS LIKE IT IS BINDING ON ITSELF. CORRECTIVE ACTION; ACCESSED THROTTLE QUADRANT, REMOVED DUST COVER PLATE TO ACCESS FRICTION PLATE MECHANISM. CLEANED THROTTLE FRICTION LEV
- [SDR QXEA2024101000235](https://openairdocs.org/sdr/QXEA2024101000235.md): Lever · malfunctioned · Oct 10, 2024 · N651QX · Emb ERJ170200LR
  > #1 ENGINE THRUST LEVER DOES NOT RETURN TO MIN REV POSITION AFTER MAX REV WAS USED WITHOUT MANUALLY MOVING THE #1 LEVER TO MIN REV. REMOVED FROM SERVICE. INTERROGATED CMC, NO FAULTS FOUND. REMOVED AND REPLACED THRUST CONTROL QUADRANT IAW AMM 76-11-01-000-801-A
- [SDR FDEA202410091453](https://openairdocs.org/sdr/FDEA202410091453.md): Throttle Control · malfunctioned · Oct 9, 2024 · N855FD · Boeing 777FS2
  > DURING LEFT ENGINE START, WITH THE RIGHT ENGINE SHUTDOWN, BOTH THROTTLES ADVANCED UNCOMMANDED TOWARDS MAX POWER. CREW PULLED BOTH THROTTLES TO FLIGHT IDLE AND APPLIED MAX WHEEL BRAKING. NO STATUS OR MAINTENANCE MSGS RELATED TO THIS OBSERVED FAULT. RAN ALL
- [SDR QXEA2024100400228](https://openairdocs.org/sdr/QXEA2024100400228.md): Throttle · malfunctioned · Oct 3, 2024 · N623QX · Emb ERJ170200LR
  > FLIGHT 2160. THRUST REVERSER #1 VERY DIFFICULT TO ENGAGE UPON LANDING DUE TO REVERSER SWITCH NOT RELEASING (UNABLE TO PULL). REMOVED FROM SERVICE. REPLACED TCQ ASSEMBLY IAW E175 AMM 76-11-01-000/400-801-A. OPS TESTS PASSED. INTERROGATED CMC, NO FAULTS. AIRCRAF
- [SDR ANCF20240929019](https://openairdocs.org/sdr/ANCF20240929019.md): Lever · damaged · Sep 29, 2024 · N961AV · Airbus A320214
  > THR LEVER NOT SET. RTO RWY O1 THR LEVER NOT SET TO TAKE OFF THRUST, FMA INDICATED MAN FLX, ENG 2 TOOK LONG TIME TO SPOOL UP, ENG THR LEVERS NOT SET THR LEVER NOT SET I.A.W TSM 76-11-00-810-823-A ENGINE THRUST NOT SET AT CORRECT POSITION, ADJUSTMENT OF MECHAAN
- [SDR 2024F00199](https://openairdocs.org/sdr/2024F00199.md): Throttle · faulted · Aug 4, 2024 · Boeing 737800*
  > AUTOTHROTTLE DOES NOT ARM
- [SDR 2024FA0000558](https://openairdocs.org/sdr/2024FA0000558.md): Throttle Arm · broken · Aug 1, 2024 · N2146 · Cirrus SR20
  > PILOT EXPERIENCED SEPARATION OF THE THROTTLE LEVER FROM THE AIRCRAFT THROTTLE QUADRANT DURING RUNUP FOR TAKEOFF. AS FULL POWER WAS SELECTED (LEVER FORWARD), IT SHEARED OFF IN HIS HAND. AIRCRAFT WAS AT FULL POWER, SO WAS ABLE TO BE TAXIED BACK TO CHOCKS AND SHU
- [SDR QMLA2024072920093](https://openairdocs.org/sdr/QMLA2024072920093.md): Spacer · out of limits · Jul 25, 2024 · N969MA · Gulstm 200
  > THROTTLE LINKAGE SPACER OUT OF POSITION CAUSED THE PROPELLER TO TRY TO GO INTO BETO RANGE EARLY DURING FINAL APPROACH TO RWY 18R AT KLRD. SPACER WAS LATER ADJUSTED PROPERLY, GROUND ENGINE RUN WAS NORMAL. ACFT RETURNED TO SERVICE 26 JULY 24.
- [SDR DALA2024061406093](https://openairdocs.org/sdr/DALA2024061406093.md): Throttle · faulted · Jun 10, 2024 · N3735D · Boeing 737832
  > SHIP 3735 -ATO- DUE TO LEFT ENGINE THROTTLE RESPONSE ISSUES AND APPROACHING N1 OVERSPEED. CORRECTIVE ACTION: REPLACING LEFT THROTTLE RESOLVER ASSEMBLY.
- [SDR S9BA2024060403](https://openairdocs.org/sdr/S9BA2024060403.md): Mount Fitting · broken · May 31, 2024 · Dhav DHC6300
  > CREW REPORTED; WHEN RIGHT FUEL LEVER SELECTED OFF, RIGHT ENGINE DID NOT SHUT DOWN. MAINTENANCE INSPECTED ENGINE CONTROL CABLES AND FOUND CABLES IN BIND. FURTHER INSPECTION FOUND THE RIGHT OUTBOARD ENGINE MOUNT BROKEN. REMOVED AND REPLACED ENGINE MOUNT IAW A
- [SDR 454A2024F00142](https://openairdocs.org/sdr/454A2024F00142.md): Spring · worn · May 26, 2024 · N145SM · Bolkms BK117C2
  > AFTER LEVELING OUT FROM TAKE-OFF FROM KSAT TO HOUSTON THE LOW RPM WARNING LIGHT WITH AUDIO STARTED GOING OFF. I VERIFIED THE WARNING BY OBSERVING ROTOR RPMS BELOW 95% ON THE TRIPLE TACH. I IMMEDIATELY REDUCED POWER RESULTING IN LITTLE EFFECT ON THE RPMS. I CON
- [SDR QXEA2024051600126](https://openairdocs.org/sdr/QXEA2024051600126.md): Throttle · malfunctioned · May 14, 2024 · N664QX · Emb ERJ170200LR
  > AUTOTHROTTLE DISCONNECTED 3 TIMES WHILE IN FLIGHT. OCCURED WHILE ON DESCENT AT 1000' PER MINUTE 280 KNOTS. REMOVED FROM SERVICE AND PLACED ON MEL 22-30-00B. RETURNED TO SERVICE. MEL CLEARED 5/15. INTERROGATED CMC, FOUND FAULT 22310020TA2, REF. E175 FIM 22-31-0
- [SDR QXEA2024051300124](https://openairdocs.org/sdr/QXEA2024051300124.md): Power Lever · excess play · May 11, 2024 · N626QX · Emb ERJ170200LR
  > #2 POWER LEVER HAS LOTS OF PLAY, REMOVED FROM SERVICE. REPLACED THRUST CONTROL QUADRANT PER E175 AMM 76-11-01-000-801-A76-11-01-400-801-A. OPS TEST GOOD. FUNCTIONAL TEST GOOD. A/C REMAINS CAT III QUALIFIED. COCKPIT PLACARD REMAINS CAT III. MTX CTRL NOTIFIED. R
- [SDR V6NA2024022701.1](https://openairdocs.org/sdr/V6NA2024022701.1.md): Throttle · faulted · Feb 27, 2024 · Cndair CL6002B16
  > DURING THE FIELD ACCIDENT INVESTIGATION FOR N823KD CL604 S/N 5584, IT WAS MENTIONED THAT SEVERAL YEARS AGO A CHALLENGER 600 SERIES, DURING TAXI ACROSS AN ACTIVE RUNWAY, HAD A DUAL ENGINE FAILURE CAUSED BY THE AUTO THROTTLE SYSTEM. IN AN INTERNAL INVESTIGATION,
- [SDR DALA2024021302016](https://openairdocs.org/sdr/DALA2024021302016.md): Sensor · faulted · Feb 10, 2024 · N319NB · Airbus A319114
  > SHIP 3119 - ATO - AT 40KTS DUE TO A MOMENTARY #2 THRUST LEVER ANGLE SENSOR FAULT. CORRECTIVE ACTION: DEFERRED TLA SENSOR PER MEL 76-11-01. LATER REPLACED #2 THRUST CONTROL MODULE.
- [SDR DALA2024012901215](https://openairdocs.org/sdr/DALA2024012901215.md): Control Lever · faulted · Jan 28, 2024 · N378NW · Airbus A320211
  > SHIP 3278 DISC: (DIV) ENG 2 THR LEVER DISAGREE CATION ECAM MSG. PERFORMED ECAM ACTIONS FOLLOWED BY QRH PROCEDURES. DECLARED EMERGENCY. OVERWEIGHT LANDING 144800LBS. THRUST DID REDUCE SIGNIFICANTLY ON ENG 2. C/A: C/P 407VC BACKED OFF SEVERAL TURNS-SECURED SAME-
- [SDR QXEA2024012500022](https://openairdocs.org/sdr/QXEA2024012500022.md): Throttle · malfunctioned · Jan 21, 2024 · N660QX · Emb ERJ170200LR
  > DUE TO AHEAD PRO FAULT CODES FOR THROTTLE SPLIT, REPLACE THE THROTTLE QUADRANT. QUADRANT REPLACED IAW AMM 76-11-01-000-801-A AND 76-11-01-400-801-A.

Next page: https://openairdocs.org/jasc/7603/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 = '7603'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/jasc/7603/reports

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.