JASC 2721
Service difficulty reports · 686
Reports filed under 2721 · Rudder Tab Control 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 = '2721' 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 = '2721' 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 ABXA020276Actuator · failedRUDDER PEDALS WERE STIFF DURING CONTROL CHECK, ON CLIMB OUT OF ICT. CLIMBING TO FL 350, AIRCRAFT STARTED TO YAW AND DUTCH ROLL. DISCONNECTED AUTO PILOT. TURNING OFF YAW DAMPER AND GOING TO MANUAL RUDDER DID NOT STOP YAW/DUTCH ROLL. AIRCRAFT SLOWED AND DESCENDSDR AUS20021214Actuator · jammed(AUS) RUDDER TRIM ACTUATOR JAMMED.SDR AWXA200200983Structure · wornDURING C-06 CHECK THE RUDDER FEEL CENTERING AND TRIM QUADRANT RIG HOLE EXCEEDS SPECIFIED HOLE DIAMETER (SPECIFIED SIZE .312, ACTUAL SIZE .380). MAINTENANCE OVERSIZED THE HOLE TO .395, FABRICATED A BUSHING AND REAMED HOLE TO .312, INSTALLED REPAIR IAW AWA E.R.SDR SWIA200211173Control Panel · faultyRUDDER TRIM SWITCH STICKS NOSE RIGHT OR NOSE LEFT, DOES NOT SPRING BACK TO NEUTRAL. REMOVED AND REPLACED AILERON AND RUDDER CONTROL PANEL. OPS CHECKS GOOD.SDR CA020826004Control Unit · failed(CAN) AIRCRAFT REQUIRES LARGE AMOUNTS OF RIGHT RUDDER TRIM IN ORDER TO FLY STRAIGHT 250 KTS RANGE REQUIRES 2.5 UNITS OF RT RUDDER TRIM. 300 - 325 KTS REQUIRES 3.5 UNITS.BOTH LT INBD AILERON PCUS REPLACED AND RIGGED AS PER AMM 27-11-48SDR CA020801005Actuator · failed(CAN) AUTO FLT RUDDER TRIM FAULT ON ECAM. RESET DID NOT FIX. RUDDER TRIM ACTUATOR REPLACED AS PER AMM 27-22-51 AND OPERATION CHECKED.SDR SWIA200211056Control Panel · inoperativeRUDDER TRIM ROTARY SWITCH INOP. UNABLE TO ACTIVATE TRIM NOSE RIGHT WHEN ROTATING SWITCH TO FULLY RIGHT. REPLACED RUDDER TRIM CONTROL PANEL WITH SERVICEABLE PANEL. OPS CHECK GOOD.SDR VJ32002F00051Trim Switch · failedDURING GROUND RUN, TESTED RUDDER TRIM SWITCH. RUDDER TRIM MOVED TO THE LEFT BUT WOULD NOT MOVE TO THE RIGHT. PROBABLE CAUSE IS INTERNAL FAILURE OF THE SWITCH CIRCUITS.SDR LAB2002F00001Tube · crackedRUDDER TRIM ADJ. TUBE, FOUND CRACKED ON PHASE INSPECTION OF AIRCRAFT.SDR CA020619009Switch · failed(CAN) AFTER TAKE-OFF RUDDER TRIM COULD ONLY BE MOVED TO THE RIGHT REGARDLESS OF THE TRIM SWITCH POSITION. (ENDING UP AT FULL RIGHT DEFLECTION) .AIRCRAFT HAD TO BE FLOWN MANUALLY WITH FULL LT RUDDER. AFTER CB F7 PULLED AND RESET, TRIM FUNCTION WAS BACK AGAIN. SDR CA020510004Switch · failed(CAN) DURING CRUISE FLIGHT AT FLIGHT LEEL 190 THE CREW EXPERIENCED A RUNAWAY RUDDER TRIM ACTUATOR WITH A FULL RIGHT DEFLECTION. RUDDER TRIM INDICATOR WAS NEUTRALIZED BY THE CREW AND THE RUDDER TRIM ACTUATOR CB F7 WAS PULLED ACCORDING TO THE EMERGENCY CHECKLISTSDR 2002UALA00763Pcu · malfunctionedIN CRUISE THE RUDDER TRIM FROZE. ATTEMPTS TO TROUBLESHOOT WITH THE CAPTAIN WERE UNSUCCESSFUL. DIVERTED TO ORD. NO EMERGENCY DECLARED. REPLACED CENTER PCU, REPLACED RUDDER TRIM MODULE AND RUDDER TRIM POSITION INDICATOR, REPLACED RUDDER TRIM ACTUATOR. REPAISDR COMA0260263Trim Switch · brokenFLIGHT 5674 RUDDER TRIM CONTROL IS BROKEN.REPLACED TRIM CONTROL PANEL.SDR CA020412002Control Panel · failed(CAN) CREW REPORTED THAT RUDDER TRIM INPUT (NOSE RIGHT) WAS APPLIED BUT, WHEN TRIM SWITCH WAS RELEASED, THE AIRCRAFT CONTINUED TO YAW PROGRESSIVELY MORE. THE RUDDER TRIM INDICATOR CONFIRMED THAT TRIM WAS STILL BEING APPLIED. THE TRIM SWITCH WAS THEN MOVED TO TSDR SWIA200210743Control Panel · faultyDURING TAXI IN, RUDDER TRIM WENT FULL NOSE RIGHT. UNABLE TO RETURN TRIM TO TAKEOFF POSITION. INSTALLED SERVICEABLE RUDDER/AILERON TRIM PANEL. RUDDER TRIM CHECKS GOOD IAW 27-22-01.SDR SWIA200210753Controller · malfunctionedRUDDER TRIM SWITCH OPERATES RUDDER TRIM TO THE LEFT ONLY. REPLACED RUDDER AND AILERON TRIM CONTROL PER 27-12-10. OPS CHECK GOOD.SDR AUS20020194Arm · cracked(AUS) RUDDER TRIM ARM ASSEMBLY CRACKED AROUND WELD.SDR CA020531012Switch · failed(CAN) WHEN SETTING TAKEOFF POWER, CONFIGURATION WARNING SOUNDED. NO OTHER NON-NORMAL INDICATIONS WERE INDICATED. TAKEOFF WAS ABORTED IMMEDIATELY, AT APPROX 30KTS. INVESTIGATION SHOWS THAT INTERMITTENT T/O CONFIGURATION WARNING HAD OCCURRED SEVERAL TIMES. DSDR 2002UALA00141Module · faultyUNSCHEDULED LANDING DUE TO A RUDDER TRIM IRREGULARITY. REPLACED RUDDER TRIM ACTUATOR, AND RUDDER TRIM CONTROL MODULE. CHECKED WIRING FROM D3116 TO D2932. ALL WIRES CHECKED GOOD. RUDDER TRIM MODULE WAS CONFIRMED BAD IN THE SHOP. THE SWITCH HAD AN INTERNAL SDR 2002F00236Switch · inoperativeTHE RUDDER TRIM IS INTERMITTENT MOVING NOSE RIGHT. PILOT WENT TO QRH. RETURNED TO TLN MAINTENANCE FOUND RUDDER TRIM SWITCH TO BE MALFUNCTIONING. REMOVED AND REPLACED RUDDER TRIM SWITCH. PERFORMED TEST FLIGHT OPS CHECK GOOD. RESUMED FLIGHT SCHEDULED. (M)SDR CA020103012Switch · chafed(CAN) DURING A FLT A RUNAWAY RUDDER TRIM TO RIGHT SIDE OCCURRED IMMEDIATELY AFTER TAKEOFF, A/C MADE AN IN FLT RETURN TO BASE.FAULT CONFIRMED ON GROUND. RUDDER WOULD CONTINUALLY TRIM TO RIGHT, COULD BE CORRECTED BY SELECTING LEFT RUDDER TRIM BUT AS SOON AS TRIMSDR ACE1120011Trim System · failedAIRCRAFT VEERED OFF RUNWAY AFTER LANDING WITH RUDDER TRIM PROBLEM. THE AIRCRAFT CAME TO REST ON EMBANKMENT 20 FT OFF THE SIDE OF THE RUNWAY. NOSE GEAR FORK SEPARATED FROM THE STRUT AS A RESULT OF EXCURSION. ADDITIONAL DAMAGE CONSISTED OF BENT PROP BLADE, BRSDR SWIA200110396Control Cable · frayedRUDDER TRIM CABLE IS FRAYED DOWN TO A SINGLE STRAND. IT WAS DISCOVERED DURING APU SHORT TROUBLESHOOTING. REPLACED RIGHT RUDDER TRIM CABLE PER MM 27-11-01.SDR SWIA200110394Trim Tab · malfunctionedCLIMBING OUT OF SLC, THE A/C CONTINUALLY YAWED L/R, NO MESSAGES. THE ONLY WAY TO STOP THE YAW WAS TO ADD RT RUDDER. INSPECTED RUDDER TRIM SYSTEM IAW CRJ MM 27-22-00. NO DEFECTS NOTED. SYSTEM OPS CHECK GOOD.SDR RAIA0011102Bracket · worn7003-STL-CREW REPORTED MODERATE AIRFRAME VIBRATION AT ALL POWER SETTINGS, DECREASES AND INCREASES WITH AIR SPEED. MAINTENANCE INSPECTED AND REMOVED AND REPLACED WORN RUDDER TRIM TAB BRACKET IAW J41 MAINTENANCE MANUAL.SDR SWIA200110229Switch · failedSTAB TRIM CAUTION MESSAGE CAME ON AT ABOUT 110KTS ON TAKEOFF ROLL. ABORTED TAKEOFF. TROUBLESHOT SYSTEM AND FOUND COPILOT TRIM DISCONNECT SWITCH BAD. REPLACED SWITCH IAW 20-16-10 & 27-41-30. CHECKED SYSTEM IAW 27-41-15. NO FAULTS FOUND. PN ON 996-0013.SDR 2001UALA02093Control Unit · malfunctionedRUDDER REQUIRES 6 UNITS OF LEFT TRIM. ACCOMPLISHED TROUBLESHOOTING OF RUDDER TRIM AND RUDDER RATIO SYSTEMS AND EXAMINED RATIO CHANGER SHEAR PINS. NO DISCREPANCIES FOUND, AIRCRAFT RETURNED TO SERVICE WITHOUT FURTHER GRIPES ABOUT EXCESSIVE TRIM REQUIRED.SDR 2001UALA01976Control Unit · faultyRETURNED TO SFO DUE RUDDER TRIM ANOMALY. REPLACED AILERON AND RUDDER TRIM CONTROL. OPERATIONALLY CHECKED RUDDER SYSTEM PER APPLICABLE MAINTENANCE MANUAL. ALL OPS CHECKS NORMAL.SDR SWIA200110044Servo · defectiveRUDDER HAS CLICK IN TRAVEL AS IT IS MOVED THROUGH FULL TRAVEL. INSPECTED AND DETERMINED RUDDER TRIM SERVO TO BE CAUSE OF CLICKING. INSTALLED SERVICEABLE SERVO FOR RUDDER TRIM IAW MM 27-00-00. RUDDER OPS CHECK GOOD. SMOOTH THROUGH FULL TRAVEL. P/N: 622-5734-00SDR IRG2001F00000Relay · failedRUDDER TRIM INOPERATIVE. IN FLIGHT, REPLACED FAULTY RELAY(K1) IN E504 TRIM RELAY PANEL. OPPS CHECK GOOD.SDR 20010604CW009Actuator · malfunctionedORIGINAL EQUIPMENT RUDDER TRIM ACTUATOR FROZE UP AT ALTITUDE. WHEN DESCENDING TO WARMER AIR, THE ACTUATOR STARTED WORKING BUT NOT ALLOWING FOR FULL RUDDER TRIM TRAVEL. ACTUATOR WAS REPLACED WITH SERVICEABLE ACTUATOR.SDR 011605505Control Unit · inoperativeDURING CLIMB, THE FIRST OFFICER APPLIED CONTROL INPUTS TO THE RUDDER TRIM. AFTER REMOVING HAND FROM THE TRIM CONTROL KNOB, RUDDER TRIM CONTINUED UNCOMMANDED MOVEMENT TO THE RIGHT. TRIM MOVEMENT STOPPED AFTER COMMANDING LEFT RUDDER TRIM. NO FURTHER PROBLEM NSDR CA010511024Pin · dislodged(CAN) WHEN CLIMBING THROUGH 12,000 FEET, PILOT REALIZED THERE WAS NO RUDDER TRIM INPUT WHEN WHEEL WAS TURNED. AIRCRAFT RETURNED TO BASE AND LANDED OVERWEIGHT. TAPER PIN THAT HOLD RUDDER WHEEL WAS FOUND DISLODGED. PIN WAS RE INSTALLED AN SECURED. OVERWEIGHT LANSDR 20010507CW017Trim Tab · corrodedRUDDER TAB HORN, CORRODEDSDR COMA0160347Panel · malfunctionedRUDDER TRIM WENT FULL NOSE LEFT UNCOMMANDED. REPLACED THE RUDDER TRIM SWITCH PANEL.SDR SWIA972359Actuator · seizedRUDDER TRIM FROZE IN ZERO POSITION IN FLIGHT. FLIGHT CONDITIONS VMC AT 7000 FEET. AFTER 10 MINUTES RUDDER TRIM WORKED FINE. INSPECTED RUDDER TRIMMING SYSTEM IAW EMB120 MM 27-23-00. WIPED MOISTURE FROM LINEAR ACTUATOR. RUDDER TRIM SYSTEM OPS CHECK GOOD.SDR CA010307010Actuator · failed(CAN) RUDDER TRIM FREEZING AT ALTITUDE. FOUND UPPER RUDDER TRIM MOTOR TO BE THE PROBLEM.THE TRIM MOTOR WAS REPLACED AND NO FURTHER PROBLEMS HAVE BEEN EXPERIENCED.SDR 2000UALA00823Controller · inoperativeRUDDER TRIM INOP. JETISONED FUEL, RTF.SDR 2000UALA00810Controller · malfunctionedRUDDER TRAVELS TO FULL LEFT POSITION WITH RUDDER PEDALS IN NEUTRAL, WITH HYDRAULICS ON.SDR SWIA972121Actuator · failedON AFTER LANDING CHECK, RUDDER TRIM FAILED TO OPERATE. REPLACED RUDDER TRIM ACTUATOR PER MM 27-22-01 P/N AL00101, S/N ON 9862, S/N OFF 4411, OPS CHECK GOOD.SDR CA001228024Trim Switch · faulty(CAN) PILOT REPORT): OPERATION OF RUDDER TRIM CAUSED TRIM MOTOR FULL DEFLECTION RIGHT. YAW CORRECTED WITH RUDDER INPUT - ABLE TO RE-CENTRE TRIM, BUT SUBSEQUENT OPERATION OF TRIM CAUSED FAULT TO RETURN. (INITIAL IDENTIFICATION OF FAULT HINDERED BY DEFECTIVE RUDSDR 20001025SH001Rod · splitAIRCRAFT STRIPPED FOR PAINT. AFTER P/N 5565440-60 RUDDER TRIM ROD (LOWER) PAINTED, BUBBLES APPEARED UNDER PAINT, PAINT CRACKED, SPLIT ABOUT 2 INCHES LONG IN ROD, VISUALLY SEEN. (X)SDR CA001103004Switch · intermittent(CAN) THE FLIGHT CREW REPORTED THAT THE RUDDER TRIM WAS NOT ALWAYS REACTING TO RUDDER TRIM INPUT. MAINTENANCE INVESTIGATION REVEALED THAT THE RUDDER TRIM SELECTOR SWITCH WAS INTERMITTENT. THE SWITCH WAS REPLACED AND THE AIRCRAFT WAS RETURNED TO SERVICE.SDR 2000UALA00529Module · faultyLEFT AND RIGHT RUDDER TRIM INOP. RTF. REPLACED AILERON AND RUDDER TRIM CONTROL MODULE, OPS CHECK OK.SDR 2000UALA00487Control Panel · inoperativeRUDDER TRIM INOP. DIVERTED DEN. *S/D* REPLACED RUDDER TRIM CONTROL PANEL (P/N: 233T6201-21).SDR AU000890Actuator · faulty(AUS) RUDDER TRIM ACTUATOR FAULTY. WORKSHOP INVESTIGATION COULD FIND NO FAULTS.SDR EIA2000028Control Cable · brokenNAN - ON FLYBY FOR LANDING GEAR CHECK, STAB TRIM QUIT WITH A SCRAPING NOISE FROM THE CENTER CONSOLE. NO MOTION FROM TRIM WHEEL THROUGH INPUT FROM CAPTAIN, F/O SWITCHES, OR MANUAL TRIM HANDLES. TRIM INDICATOR CEASED MOVEMENT AT 2.6 UNITS. AFTER LANDING AND ISDR CA000621012Arm · failed(CAN) - PILOT REPORTED POOR LT AUTHORITY ONLANDING, UNABLE TO TRIM. - INSPECTION FOUND THE TAB THAT RUDDER TRIM CONTROL ATTACHES TO AN ARM ASSEMBLY P/N 63457-003, WAS TORN OUT OF THE TUBE.SDR 20000609SH017Bearing Support · lack of lubeRUDDER PEDAL BEARINGS FAILED DUE TO LACK OF LUBRICATION. NO WAY TO LUBE WITHOUT COMPLETE DISASSEMBLY. BEARINGS CUT HALF WAY THROUGH RUDDER PEDAL TUBES, TUBES ARE ONLY .0625 INCH THICK. FOUND DURING GRAND RENAISSANCE PROGRAM. SUBMITTER STATED NEED WAY TO LUSDR CA000427028Actuator · failed(CAN) ON PREFLIGHT PILOT REPORTED TRIM STUCK TO ONE SIDE. MAINT. FOUND RUDDER TRIM ACTUATOR U/S.
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