JASC 2731
Service difficulty reports · 1,297
Reports filed under 2731 · Elevator 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 = '2731' 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 = '2731' 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 08FDEA03729Actuator · leakingAFTER SLAT RETRACT ON CLIMB-OUT, RECEIVED " HYD 3 ELEV OFF " ALERT. APPROX 5 MINS LATER, GOT "HYD 3 FAIL" ALERT. COMPLIED WITH QRH. MANUALLY EXTENDED GEAR ON APPROACH. HYD LEAK FROM NR 1 HORIZ STAB TRIM MOTOR BODY. R & R STAB TRIM MOTOR, MM 27-43-30-4. DSDR KNN2008F00000Bolt · wornIN FLIGHT AGGRESSIVE VIBRATION FELT AT VARIOUS AIRSPEEDS 190 KTS-290 KTS, ALTITUDE STARTING AT 10,300 FT NOT RELENTING UNTIL WELL BELOW 190 KTS. (K)SDR 2009FA0000167Actuator · crackedPREVIOUSLY REPORTED DURING SUPPLEMENTAL INSPECTIONS FOR CONTINUED AIRWORTHINESS FOR THE AIRPLANE. DURING REASSEMBLE OF ELEVATOR TRIM TAB ACUTATOR IAW MM 27-30-02 FOUND BARREL CRACKED AND VERIFIED BY EDDY CURRENT INSPECTION. REPLACED ACTUATOR WITH PN 5715160-SDR 7302008N401CSControl Cable · chafedELEVATOR TRIM CABLE CHAFED ON PULLEY BRACKET P/N 6361201-1 IN VERTICAL STABILIZER. ENGINEERING ORDER WRITTEN TO ADD FAIRLEADS TO PREVENT FURTHER CHAFING. (S)SDR 7302008N409CSControl Cable · chafedELEVATOR TRIM CABLE CHAFED ON PULLEY BRACKET P/N 6361201-1 IN VERTICAL STABILIZER. ENGINEERING ORDER WRITTEN TO ADD FAIRLEADS TO PREVENT FURTHER CHAFING. (S)SDR 7282008N430CSControl Cable · chafedELEVATOR TRIM CABLE CHAFED ON PULLEY BRACKET P/N 6361210-1 IN VERTICAL STABILIZER. ENGINEERING ORDER WRITTEN TO ADD FAIRLEADS TO PREVENT FURTHER CHAFING. (S)SDR DXTA200807243197Bearing · wornON CLIMB, FELT VIBRATION IN ALL CONTROLS AND COCKPIT SEATS. AT LEVEL OFF FELT VIBRATION SAME AS IN CLIMB BUT ALSO IN CABIN SEATS AND CABIN SIDEWALLS LT SIDE REPORTED WORSE THAN RT SIDE, DESCENT FELT VIBRATIONS ALSO. FOUND RUDDER TRIM AND LT ELEVATOR TRIM TABSSDR 7282008N406CSControl Cable · chafedELEVATOR TRIM CABLE CHAFED ON PULLEY BRACKET P/N 6361201-1 IN VERTICAL STABILIZER. ENGINEERING ORDER WRITTEN TO ADD FAIRLEADS TO PREVENT FURTHER CHAFING. (S)SDR C2XA08CL089Switch · stickingCLE FLIGHT 2018 THE CREW REPORTED A MAIN PITCH TRIM FAIL MESSAGE IN FLIGHT. MAINTENANCE INSPECTED AND FOUND THE FIRST OFFICER`S PITCH TRIM SWITCH WAS STICKING. THE SWITCH WAS REPLACED AND OPERATIONAL CHECKS WERE GOOD. (S)SDR ASAA0873275Control Valve · failedUNUSUAL VIBRATION FELT IN FLOOR OF AC DURING FLIGHT, STRONGEST VIBRATION IN OVERWING AREA AT CABIN. ALSO, A SUBTLE YAWING MOTION FELT IN REAR GALLEY AREA EVERY FEW SECONDS. PRECAUTIONARY EMERGENCY DECLARED & AC DIVERTED. REF LP 6428995, DURING CONDITIONAL INSSDR REX2008F00016Switch · inoperativeSTAB TRIM RUN AWAY. CAPTAIN`S SWITCH NOT FUNCTIONING. MAINTENANCE FOUND NO STAB TRIM RUN AWAY. THE CAPTAIN`S SWITCH WAS NOT CONTROLLING THE TRIM. SWITCH WAS REPLACED AND THE AIRCRAFT WAS RELEASED FOR SERVICE. (K)SDR C2XA08ON151Control Unit · inoperativeFLT 7665 - ONT - FLIGHT CREW REPORTED MAIN PITCH TRIM INOPERATIVE. MX PERSONNEL REMOVED AND REPLACED HORIZONTAL STAB CONTROL UNIT. OPERATIONALLY CHECKED SATISFACTORY, AIRCRAFT WAS RELEASED TO RETURN FOR SERVICE. (A)SDR CA080708005Wheel · damaged(CAN) WHEN A SMALL FORCE WAS APPLIED TO THE INDICATOR POINTER AND THE TRIM WHEEL WAS ROTATED THE POINTER JUMPED OUT OF ITS GROOVE. INSPECTION FOUND THAT THE GROOVES WERE NOT WORN AND THE SYSTEM LOOKED NORMAL BUT WHEN THE WHEEL WAS ROTATED WITH 1 FINGER APPLYINSDR CA080722002Actuator · malfunctioned(CAN) THE HORIZONTAL STABILIZER PRIMARY TRIM FAILED IN THE DOWN MODE ONLY. THE ACFT THEN PROCEEDED TO THE NEAREST AIRPORT. MAINT CONFIRMED THE SNAG ON THE GROUND. AFTER REPLACING THE HORIZONTAL TRIM ACTUATOR THE SYS FUNCTIONED NORMAL.SDR VQM2008F00000Control Unit · inoperativeHORIZ PITCH TRIM CONTROL ADVISORY UNIT WAS REPLACED AND OPERATIONALLY CHECKED GOOD IAW MM 27-40-01. AT PREFLIGHT, PILOT NOTICED TRIM INDICATION WAS NORMAL, THEN IT BEGAN INDICATING MOVEMENT WHILE TRIM SWITCHES WERE NOT ENGAGED. WITH TRIM INDICATION AT TAKEOSDR SWIA200819796Switch · failedSTAB TRIM AND MACH TRIM CAUTION MESSAGE. STAB TRIM WOULD NOT ENGAGE. (FLIGHT NR 2534) REPLACED F/O TRIM DISCONNECT SWITCH IAW AMM 27-41-30. OPS CHECK GOOD.
SDR CA080616005Control Cable · frayed(CAN) AFT ELEVATOR TRIM CABLE WAS DISCOVERED FRAYED DURING REGULARLY SCHEDULED MAINT. IT WAS SURMISED THAT FURTHER OPERATION OF THE TRIM SYS WOULD HAVE LED TO SYS FAILURE BEFORE THE NEXT SCHEDULED INSPECTION.SDR SWAA083063Control Valve · failedDURING SCHEDULED HC1 CHECK, LT ELEVATOR TAB FAILED CONTROL CHECK. REMOVED AND REPLACED TAB CONTROL VALVE PER MM.SDR SWAA083062Control Valve · failedDURING SCHEDULED HC1 CHECK, RT ELEVATOR TAB FAILED CONTROL CHECK. REMOVED AND REPLACED TAB CONTROL VALVE PER MM.SDR HALA0800582Computer · malfunctionedETOPS SIGNIFICANT SYSTEM, ELEV FEEL STATUS MSG DISPLAYED. PERFORMED FIM 27-31-00. FOUND LEAD IN ELEVATOR FEEL COMPUTER. REMOVED AND REPLACED ELEVATOR FEEL COMPUTER PER AMM 27-31-19. OPS CHECK AND LEAK CHECK OK. PERFORMED FIM 27-31-00, MESSAGE CLEARED. OKSDR 2008FA0000364Trim Switch · inoperativePILOT REPORTED IN FLIGHT WHEN AUTOPILOT/ELECTRIC TRIM ENABLE, TRIM SERVO "RAN ON", WHEN ELECTRIC TRIM TURNED OFF MANUAL TRIM WHEEL OPERABLE AND NO MALFUNCTION OF SYSTEM NOTED, UPON INSPECTION NOTICED SOLDERED CONNECTION ON BASE OF SWITCH BENT AND JUMPED BETWEESDR CHQA200800091Switch · dirtyFLIGHT 6243, HSV TO CVG, DURING CRUISE THE AUTOPILOT DISENGAGED ASSOCIATED WITH PITCH TRIM MAIN AND BACKUP INOP MESSAGES ON EICAS. THE FLIGHT CREW PERFORMED THE APPROPRIATE QRH CHECKLISTS AND BOTH PITCH TRIM SYSTEMS BECAME OPERABLE AGAIN. THE FLIGHT LANDED WSDR HSYA20080430Trim System · stuckDURING A TRAINING FLIGHT 25 MILES EAST OF AIRPORT, AT 5000 FT, THE ELEVATOR TRIM CONTROL BOUND AND JAMMED UP. AFTER ATTEMPTS TO FREE UP THE TRIM WERE UNSUCCESSFUL, THE CREW DECLARED AN EMERGENCY WITH CONTROL AND LANDED ON WITHOUT INCIDENT. MX PERFORMED A VISUSDR HNAA0800141Servo · malfunctionedELEVATOR TRIM IS DIFFICULT TO MOVE AND TRAVEL IS LIMITED. REMOVED AND REPLACED ELEVATOR TRIM SERVO. OPS CHECK GOOD IAW -8 MM.SDR DXTA200803008Actuator · inoperativeNORMAL TRIM SYS FAILED INFLIGHT AND WOULD NOT RE-ENGAGE, (ELEVATOR). REMOVED AND REPLACED HORIZONTAL STABILIZER ACTUATOR WITH A REPAIRED/MODIFIED ASSEMBLY PER MM W/C 27-406, 27-404.SDR A6WA200840350Trim System · malfunctionedSTAB TRIM ACTIVATED NOSE UP AFTER TAKEOFF WITHOUT PILOT INPUT TRIMMING NOSE DOWN STOPPED UNCOMMENDED TRIM. CHECKED PILOT AND COPILOTS STAB TRIM SWITCHES FOR BINDING FREE MOVEMENT. FOUND PILOT AND COPILOT TRIM SWITCHES TO OPERATE NORMALLY. NO BINDING NOTED. SDR COMA0860224Controller · faultyFLIGHT 5665 - MOMENTARY ELEVATOR DOWN TRIM ON TAKEOFF. ABORTED TAKEOFF SAFELY. REMOVED AND REPLACED MCU.SDR COMA0860223Computer · faultyFLIGHT 5665 - MOMENTARY ELEVATOR DOWN TRIM ON TAKEOFF. ABORTED TAKEOFF SAFELY. REMOVED AND REPLACED HSTCU.SDR SIMA200810504Control Unit · malfunctionedON FLIGHT 4489, CREW REPORTED SHORTLY AFTER TAKEOFF ON CLIMB, THEY GOT A PITCH TRIM MAIN INOP. CREW DECLARING AN EMERGENCY AND RETURN TO ORD. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED HSCU AND FO'S YOKE PITCH TRIM SWITCH, OPS CHECKS WERE GOOD AT TSDR DHLA200800039Trim Switch · brokenFLT 589, WHEN THRUST LEVERS ADVANCED FOR TAKEOFF, TAKEOFF WARNING HORN ACTIVATED. FLAPS 15 SPEED BRAKES STOWED TRIM SET AT 6.6. FOUND UPPER STAB. TRIM SWITCH (S532) RETURN MECHANISM BROKEN. R&R SWITCH IAW MM 31-26-24 & WDM 27-43-01. TESTED TAKE-OFF WARNING ISDR 2008FA0000245Trim System · icedWHEN THE AIRPLANE HAS SET ON THE RAMP IN THE RAIN, THEN TAKES OFF WITH A QUICK CLIMB TO COLDER TEMPERATURES AT ALTITUDE, THE ELEVATOR TRIM FREEZES. THE AUTOPILOT KICKS OFF BECAUSE IT IS UNABLE TO RESPOND. THE PILOT THEN HANDFLYS WITH THE ELEVATOR FORCE LOADED SDR 2008FA0000230Control Tube · out of adjustAC EXPERIENCED A PITCH TRIM MALFUNCTION ON TAKEOFF ACCOMPANIED BY A WARNING MESSAGE. AN EMERGENCY WAS DECLARED AND THE AC WAS RETURNED TO BASE. PROBLEM WAS DUPLICATED ON THE GROUND. AFTER TROUBLESHOOTING, IT WAS DETERMINED THAT A REPLACEMENT ACTUATOR SHOULDSDR DXTA200802965Actuator · inoperativeAFTER TAKEOFF, WHILE ACCELERATING THROUGH 240 KIAS AT5000 FT, PITCH FEEL FAIL CAS MESSAGE ILLUMINATED. REMOVED RT PITCH FEEL ACTUATOR AND REPLACED IAW MM 27-33-00. ALL OPS CHECKS IAW MM 27-30-00. ALL CHECKS GOOD.SDR DXTA20082965Actuator · malfunctionedAFTER TAKEOFF, WHILE ACCELERATING THROUGH 240 KIAS AT5000 FT, PITCH FEEL FAIL CAS MESSAGE ILLUMINATED. REMOVED RT PITCH FEEL ACTUATOR AND REPLACED IAW MM 27-33-00. ALL OPS CHECKS IAW MM 27-30-00. ALL CHECKS GOOD.SDR SWIA200819508Rod End · corrodedRIGHT ELEVATOR TRIM TAB ROD ENDS ARE CORRODED, FOUND AT C-CHECK. REPLACED ELEVATOR TRIM TAB ROD ENDS.
SDR SWAA081361Control Valve · failedDURING SCHEDULED HC2 CHECK, ELEVATOR TAB CONTROL SYSTEM FAILED CHECK. REMOVED AND REPLACED TAB CONTROL VALVE PER MM.SDR AALA200800521Motor · inoperativeDFW INFLIGHT T1360 - ON FINAL APPROACH CREW REPORTED NO RESPONSE FROM STABILIZER IN PRIMARY OR ALTERNATE. LANDED DFW WITHOUT INCIDENT. REPLACED PRIMARY AND ALTERNATE STABILIZER TRIM MOTORS. SYSTEM GROUND CHECKED NORMAL OPERATION.SDR DXTA20082912Indicator · looseELEVATOR TRIM POSITION INDICATOR INOP. INDICATES INCORRECT TRIM POSITION. FOUND TRIM LOOSE. SHIMMED & RESECURED INDICATOR IAW MM 27-31-00. OPERATIONAL AND TRAVEL CHECK NORMAL.SDR DXTA20082908Trim Tab · misriggedTRIM INDICATOR GOES .5 IN BEYOND FWD WHITE BAND AND ONLY BACK AS FAR AS THE O IN (TO) EXCESSIVE FWD CONTROL PRESSURES REQUIRED DURING TAKEOFF WITH INDICATOR IN TO RANGE. PERFORMED ELEVATOR TRIM SURVEY. FOUND EXCESSIVE CLEARENCE BETWEEN PIN AND SPACER. REMOVESDR WGEA200800034Motor · failedELEVATOR TRIM TAB SPLIT, UNABLE TO TRIM OFF PRESSURE DURING NORMAL FLIGHT THROUGH HAT SWITCH AND FLCS PAGE. SUPPLEMENTAL INFORMATION, VERIFIED DISCREPANCY AND TROUBLESHOT A BAD LT ELEVATOR TRIM ACTUATOR. REMOVED AND REPLACED LT ELEVATOR TRIM ACTUATOR. ALL OSDR DXTA20082883Trim System · out of rigDURING CLIMB (APPROXIMATELY 16,000-18,000) TRIM SYS REACHED FWD NOSE DOWN POSITION AND PILOT WAS HOLDING FWD PRESSURE ON YOKE. RIGGED ELEVATOR TRIM JACKS AND ELEVATORS IAW AMM 27-30-00, 27-30-51 AND 27-30-22.SDR 021408N329CS1Trim Tab · lack of lubeDURING DESCENT FROM FL36, AUTO PILOT MIS TRIM LIGHT ILLUMINATED. ELEVATOR TRIM WOULD NOT TRIM PAST 1 INCH FROM FULL DOWN POSITION. THE AC DIVERTED AND AN EMERGENCY WAS DECLARED. AC LANDING WAS UNEVENTFUL. MAINT LUBRICATED THE ELEVATOR TRIM TABS AND PERFORMED ASDR S2YA08002Control Panel · malfunctionedDURING APPROACH OF FLIGHT 2264 DAY-MKE THE CAPTAIN NOTICE THAT HIS PEN CAP WAS MELTING WHILE IT WAS SITTING ON THE CENTER CONSOLE. THE CREW CALLED THE TOWER AND ASKED FOR PRIORITY. THE CAPTAIN DID NOT SEE ANY FIRE BUT THOUGHT HE MIGHT HAVE SEEN A LITTLE SMOKE SDR DXTA200802787Trim Motor · sticksCLIMBING FROM FL 380 TO FL 410 AT 18,600 LBS AND 180 KTS WHEN WE RAN OUT OF FWD NOSE DOWN TRIM. REPLACED ELECTRIC TRIM MOTOR FOR TROUBLESHOOTING PURPOSES AND FOR POSSIBLE COLD SOAK OF OLD TRIM MOTOR CAUSING OVER TORQUE CONDITION. OPS. CHECKED OKAY. LOWERINSDR SWIA200819064Actuator · malfunctionedELEVATOR TRIM IS DIFFICULT TO MOVE TOWARDS THE "NOSE UP" POSITION IN FLIGHT, FLIGHT NR 3677. REPLACED BOTH TRIM ACTUATORS AS WELL AS THE LEFT DAMPENER ASSEMBLY. OPS CHECKS GOOD.SDR FDKA200801023Switch · inoperativeFDM 6181 CLT (0355 PHX LCL) - TRIM SWITCH ON YOKE INOP. MX REPLACED SWITCH, OPS GOOD.SDR DXTA200802762Indicator · unknownEXCESSIVE BACK PRESSURE (MORE THAN NORMAL) REQUIRED FOR ROTATION. REMOVED AND REPLACED ELEVATOR TRIM WHEEL POINTER IAW MM 27-32-01. CHECKED ELEVATOR TRIM RIGGING PER CE-5460XL M/M 27-31-00.CHECKS GOOD.SDR DXTA200802755Actuator · out of adjustAUTOPILOT DISCONNECTS AND AUTOPILOT (FAIL A CAS) MSG COMES ON ONCE THE NOSEDOWN TRIM (PRIMARY) SETS TO +1.2. C/W HORIZONTAL STABILIZER TRIM ADJUSTMENT AND TEST IAW CE680 M/M 27-40-00. ADJUSTED ACTUATOR AS REQUIRED. TRAVEL AND OPS CHECK GOOD.SDR DXTA200802754Actuator · failedAMBER CAS MESSAGE (PITCH FEEL FAIL) ILLUMINATES IF SPEED EXCEEDS 250K. TROUBLE SHOT DISCREPANCY TO FAILED RT PITCH FEEL ACTUATOR. REMOVED & REPLACED RT PITCH FEEL ACTUATOR IAW 750 M.M. CH. 27-33-00. OPS AND TRAVEL CHECK GOODSDR FDKA200712423Switch · dirtyFDM FLT 6155 MCO (0742 PHX LCL), BACK UP TRIM SWITCH WILL NOT TRIM UP. MX CLEANED SWITCH, OPS GOOD.
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