JASC 2740
Service difficulty reports · 2,126
Reports filed under 2740 · Stabilizer 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 = '2740' 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 = '2740' 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 REXA201100634Warning System · false activationSTAB TRIM & MACH TRIM MESSAGES IN FLIGHT. PERFORMED THREE (3) FUNCTIONAL CHECKS (GROUND MAINTENANCE TESTS) OF THE HSTCU IAW 27-41-00 (AMM). FUNCTIONAL CHECKS GOOD.SDR FDEA201109284195Trim System · malfunctionedMAIN STAB TRIM (ON FINAL) DID NOT WORK, TRIED CAPT AND F/O TRIM BUTTONS ON YOKE LIGHT ON CENTER CONSOLE DID COME ON. DID NOT WORK TAXIING IN. AFTER SHUTDOWN OF ENGINES WORKED NORMALLY BOTH SIDES. ACCOMPLISHED THE STABILIZER TRIM SYS TEST IAW AMM 27-40-000-5SDR ASMF201109009Gearbox · lack of lubeCAPTAIN REPORTED THAT DURING APPROACH, THE STABILIZER TRIM WITH HIGH VIBRATION AND SOUND. MX PERSONNEL WAS PERFORMED THE FIM 27-41-00 TASK 803 / 804 PROCEDURE, CONFIRMING THE FAILURE. ACFT WAS SENT TO THE HANGAR AND THE HORIZ STABILIZER CONTROL SYS WAS CHECSDR C2XA11CL211Trim Switch · faultyTHE CREW REPORTED A PITCH TRIM BACK-UP FAIL MESSAGE IN FLIGHT. THE AIRCRAFT DIVERTED INTO CLE AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE BACK-UP PITCH TRIM SWITCH.OPERATIONAL CHECKS WERE GOOD.SDR C2XA11RI153Control Unit · faultyFLT 2468 MSP CREW REPORTED MAIN PITCH TRIM FAIL ON EICAS ON CLIMBOUT. CREW PERFORMED AIR RETURN AND LANDED SAFELY BACK IN MSP. EWR MX ARRIVED IN MSP AND REMOVED AND REPLACED THE HORIZONTAL STABILIZER CONTROL UNIT IAW EMB145 AMM 27-40-00 AND PERFORMED OPERATISDR C2XA11RI152Control Unit · faultyAFTER TAKEOFF, DURING CLIMB THE CREW REPORTED MAIN PITCH INOP WARNING ON EICAS. CREW PERFORMED AIR RETURN BACK TO IAD. IAD MX REMOVED AND REPLACED HORIZONTAL STABLIZER CONTROL UNIT IAW EMB145 AMM 27-40-01 AND PERFORMED OPERATIONAL CHECKS SUCCESSFULLY. ACFT SDR CALA2011091900604Warning System · false activationUNSCHEDULED STAB TRIM EICAS LIGHT ILLUMINATED ON T/O ROLL APPROX 40 KTS ABORTED, LIGHT WENT OUT AS WE TAXIED OFF R/WAY PERFORMED UNSCHEDULED STAB TRIM TEST PER FIM 27-09-00 PG 167 STEPS 1 & 2 FAULT BALLS RESET, RAN TEST NO FAULTS NOTED. ACFT READY FOR SERVICESDR REXA201100602Circuit Breaker · trippedSTAB TRIM CHANNEL 1 INOP STATUS MESSSAGE. RESET CB'S FOR STAB TRIM SYSTEM PER FIM 27-40-00. OPS CHECK GOOD.SDR C2XA11IA196Control Unit · inoperativeIAH - FLIGHT 2688, THE CREW REPORTED THAT THE MAIN AND BACKUP PITCH TRIMS WERE INOPERATIVE. THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT WHERE MAINTENANCE REMOVED AND REPLACED THE HORIZONTAL STAB CONTROL UNIT (HSCU), OPERATIONALLY TESTED WITH NO DEFECTS, AND TSDR C2XA11IA194Control Unit · inoperativeMCI - FLIGHT 6049, THE CREW REPORTED THE MAIN PITCH TRIM TO BE INOPERATIVE. THE AIRCRAFT DIVERTED TO MCI WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE HORIZONTAL STABILIZER CONTROL UNIT (HSCU), OPERATIONALLY TESTED WITH NO DEFECTS, ASDR UALA2011083004653Module · faultyFLIGHT CONTROL SYS ANY CONDITION OF THE FLIGHT CONTROL SYSTEM OR IT'S SYSTEM INTERFACES WHICH WOULD PREVENT DISPATCH. FLIGHT CONTROLS SYSTEM BELOW MINIMUM DISPATCH REQUIREMENTS. STATUS MSG-2710003 ACTIVE CL HARD MSG-2710003 ACTIVE CL HARD. ACP'D REPLACED RISDR SIMA201123412Control Unit · inoperativeON FLIGHT 3967 AFTER TAKEOFF AT APPROXIMATELY 500 FEET THE CREW RECEIVED A " MAIN PTRIM INOP " EICAS MESSAGE. THE CAPTAIN’S AND THE FIRST OFFICER’S PITCH TRIM SWITCHES DID NOT OPERATE. THE CREW RETURNED AND THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED ANDSDR SIMA201122904Trim Switch · faultyMAIN PITCH TRIM FAIL IN CLIMB RETURNED TO DFW NO OTHER PROBLEMS NOTED. REMOVED AND REPLACED CAPTS CONTROL YOKE PITCH TRIM SWITCH IAW AMB 140 AMM 27-40-03. OPS CHECK GOOD AT THIS TIME.SDR C2XA11IA176Control Unit · inoperativeIAH - FLIGHT 3050, AFTER TAKEOFF THE CREW REPORTED AN F/O PITCH TRIM SWITCH FAILED WITH AN EICAS MESSAGE OF TRIM CPT SW FAIL. THE CAPTAINS PITCH TRIM WAS REPORTED AS WORKING NORMALLY, AND THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENSDR SIMA201123510Control Unit · malfunctionedON FLIGHT 2983 THE CREW REPORTED A PTRIM MAIN INOPERABLE WARNING MESSAGE ON EICAS. THE CREW FOLLOWED AOM VOL 1 DESELECTED MAIN SYSTEM CUTOUT, THE BACK UP SEEMS TO WORK. THE CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROSDR SIMA201123509Trim Switch · inoperativeON FLIGHT 2977 DURING CRUISE AT FL 340, THE CREW REPORTED A PTRIM MAIN INOPERABLE WARNING MESSAGE ON EICAS. THE CREW FOLLOWED AOM1 PROCEDURES, BACK UP SYSTEM OK. THE CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICSDR UALA2011080103974Unknown · malfunctionedA/C WILL NOT MAINTAIN PITCH DURING IDLE DESCENT WITHOUT FWD STICK PRESSURE. NO AUTO PILOT OR ANY FLT CONTROL MSG NO PFR FAULTS REPORT, A-PILOT AUTO LAND AND FMGC ELACS AND SECS CHECK NO FAULTS, INSP THS SYSTEM.SDR CHQA201100291Trim System · malfunctionedCREW REPORTED THAT DURING CLIMB, AT APPROXIMATELY 3,000 FEET, THE MAIN PITCH TRIM WAS INOPERATIVE. THE CREW FOLLOWED THE QUICK REFERENCE HANDBOOK AND RETURNED TO KMKE. THE CREW ALSO REPORTED THAT THE BACK-UP PITCH TRIM WORKED AS NORMAL. THE AIRCRAFT LANDED SDR UALA2011072503788Pressure Switch · faultedRIGHT AUTOPILOT INOP DUE TO RIGHT STABILIZER TRIM CHANNEL FAULT. REPLACED PRESSURE SWITCH ON RT STCM.SDR UALA2011072503787Module · malfunctionedSTABILIZER TRIM EICAS WITH ASSOCIATED TRIM LIGHT ILLUMINATED. ACCOMPLISHED CK OF STABILIZER TRIM SYSTEM AND FOUND LEFT CHANNEL FAULT. LEFT SAM SHOWED STCM AND PRESS SWITCH FAULTS. RESET BOTH SAMS, NO HELP. ALSO REPLACED LEFT SAM NO HELP. LEFT NEW UNIT INSSDR REXA201100447Control Unit · malfunctionedAIR RETURN STAB CHANNEL 1 INOP SWAPPED FROM 8541 TO 8808. REMOVED AND REPLACED THE MOTOR CONTROL UNIT AND ACTUATOR IAW AMM 27-40-00.SDR UALA2011071103443Module · faultyINTERMITTENT STAB TRIM EICAS AND STAB TRIM LIGHT ON OVERHEAD. REPLACED R SAM PER MM, GROUND CHECK NORMAL.SDR C2XA11IA143Control Unit · inoperativeIAH - FLIGHT 2636 THE CREW REPORTED A MAIN PITCH TRIM INOP MESSAGE. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE HSCU, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SESDR ASAA1149940Jackscrew · noisyA LOUD CLUNKING NOISE IN PEDESTAL WHILE RUNNING STAB TRIM WHEEL EITHER DIRECTION. REPLACED STABILIZER JACK SCREW IAW ASA TASK CARD NR 48727000. OPERATIONAL CHECK GOOD.SDR ASAA1149931Fairlead · brokenSTAB TRIM CABLE GUIDE FAIRLEAD WAS FOUND BROKEN BS 1040 LBL 6. REPLACED FAIRLEAD IAW ASA EA 400 27EA 05729.SDR ASAA1149932Fairlead · brokenSTAB TRIM CABLE GUIDE FAIRLEAD WAS FOUND BROKEN BS 1040 RBL 6. REPLACED FAIRLEAD IAW ASA EA 400 27EA 05729.SDR CNMA20110032Drive Assy · shearedA/P OUT OF TRIM LT CAME ON INTERMITTENTLY DURING FLT. STAYED ON FOR 30 SEC TO 3 MTS. NO PITCH TRIM CHANGE DURING ILLUMINATION. TURNED OFF AP & ACFT IN TRIM DURING DESCENT. ACFT DECENDED THROUGH SET ALT TURNED OFF AP & NOTICED ACFT WAS VERY OUT OF TRIM, INSDR AALA20110610MIA02Motor · inoperativeMIA - CREW REPORTED MAIN ELECTRIC STAB TRIM FAILED WHILE CLIMBING OUT. QRH PROCEDURES ACCOMPLISHED AND UPON LANDING SPEED TRIM FAIL ILLUMINATED. EMERGENCY DECLARED FLIGHT RETURNED MIA LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED STAB TRSDR UALA2011061002861Module · faultySTAB TRIM & LEFT AUTOPILOT EICAS.SDR C2XAII1A105Trim Switch · malfunctionedIAH - THE CREW REPORTED A PITCH TRIM RUNAWAY ON TAKEOFF, FOLLOWED BY A PITCH TRIM INOP MESSAGE AND BOTH PITCH TRIM CIRCUIT BREAKERS POPPED. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT AND REMOVED AND REPLSDR C2XA11IA104Trim Switch · shortedIAH - THE CREW REPORTED A PITCH TRIM RUNAWAY ON TAKEOFF, FOLLOWED BY A PITCH TRIM INOP MESSAGE AND BOTH PITCH TRIM CIRCUIT BREAKERS POPPED. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT AND REMOVED AND REPLSDR VNAA2011060900004Trim Switch · dirtyCREW REPORTED STAB TRIM CAS MESSAGE OCCURRED REPEATEDLY AFTER TAKEOFF FROM CVG. CREW RETURNED TO CVG AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT, CLEANED FIRST OFFICER’S STAB TRIM DISCONNECT SWITCH AND PERFORMED CHECKS USING AIRCRAFT MANUALS. AIRCRSDR CVGA 11 158 1Unknown · failedAMBER EICAS MESSAGE: PITCH FEEL FAIL.SDR COMA2011060650039Control Unit · failedON CLIMBOUT FROM JAX, CLIMBING THROUGH 15000FT RECEIVED STAB TRIM/MACH TRIM CAUTION MSG, UNABLE TO REENGAGE. EMERGENCY DECLARED, A/C RETURNED TO JAX LANDED SAFELY. REMOVED AND REPLACED HORIZONTAL STAB TRIM MCU. OPS CHECK GOOD.SDR MASA2011052402830Control Unit · malfunctionedTRIM IN MOTION AURAL WARN NO INPUT. R2 SSCU 1 AND HSTA MOTOR NR 1.SDR AALA20110510MIA01Control Module · faultyMIA - CREW REPORTED STAB TRIM EICAS DURING CLIMBOUT. FLIGHT RETURNED MIA LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED LEFT STABILIZER TRIM CONTROL MODULE THAT WAS FAULTY. SYSTEM GROUND CHECK NORMAL OPERATION.SDR SIMA201113001Control Unit · malfunctionedON FLIGHT 3553 THE CREW REPORTED THAT IMMEDIATELY AFTER TAKEOFF RECEIVED A PITCH TRIM MAIN INOPERABLE EICAS WARNING MESSAGE AFTER ACTIVATING CAPTAIN’S YOKE TRIM NOSE DOWN. THE CAPTAIN’S PITCH TRIM NEVER HELD IN NOSE DOWN POSITION FOR MORE THAN 2 SECONDS. THESDR UALA2011050902279Indicator · faultyRT STAB TRIM INDICATOR IS BLANK. REPLACED INDICATOR PER MM, SYS CHECKS GOOD PER MM.SDR CHQA201100168Control Unit · malfunctionedCREW REPORTED THAT AFTER LEVELING OFF, RECEIVED AUTO PILOT FAIL, AUTO TRIM FAIL MESSAGES AND THE PITCH TRIM INDICATION DASHED OUT. WHEN THE REVERSIONARY BUTTONS DID NOT RETURN THE INDICATION, IT WAS DECIDED TO RETURN TO KCMH WHERE THE AIRCRAFT LANDED WITHOUT SDR CA110506003Control Unit · failed(CAN) DURING ROUTINE MAINTENANCE, NEITHER STAB TRIM CHANNELS WOULD ENGAGE. AFTER COMPLETING SPOST TEST, FAULT "H STAB/MCU/ACOFF/PHASE MISSING CH1" AND "H STAB/MCU/ACOFF/PHASE MISSING CH2" DISPLAYED. CHECKED AC SERVICEABLE ALL THE WAY TO THE H STAB ACTUATOR MOTSDR SIMA201111701Control Unit · malfunctionedON FLIGHT 2897 THE CREW REPORTED THAT DURING THE CLIMB, RECEIVED A MAIN PITCH TRIM INOPERABLE MESSAGE ON ECAS. THE CAPTAIN ELECTED TO RETURN TO DFW. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE HORIZSDR DXTA2011042504558Circuit Board · inoperativePRIMARY STAB TRIM FAIL AND/OR RUN-AWAY ON TAKEOFF. AIRPLANE WOULD NOT MAINTAIN AIRSPEED WITH YOKE TO THE FULL FWD STOP. SECONDARY TRIM WAS OPERATIONAL. UNABLE TO DUPLICATE. TALKED TO TEAM SOVEREIGN ABOUT THE PROBLEM. THEY RECOMMENDED REPLACING THE TRIM CONTSDR UALA2011041501811Module · faultyCONTROL STAND STAB TRIM INDICATION. COCKPIT TRIM INDICATOR DIFFER BY 1-2 UNIT C=5.0 FO=4.5. CHECKED IAW MM. FAULTY IND ITS THE F/O THATS FAULTY, DEFFERED IAW MEL. REPLACED F-O TRIM IND PER MM, NO HELP. RIGHT STAB TRIM POSITION MODULE REPLACED, OP CKS OKAY.SDR NSVA2011077Warning System · false activationINITIAL TAKEOFF ROLL AT 95 KTS, PITCH TRIM CAUTION LIGHT ILLUMINATED. CREW ABORTED TAKEOFF AND RETURNED TO REMOTE PARKING AREA. NO DEFECTS NOTED.SDR CALA2011040500264Trim Motor · failedAFTER T/O AIRCRAFT TRIMMED NOSE DOWN ON ITS OWN TRIMMED NOSE UP STOPPED IT BUT THEN CONTINUED NOSE DOWN OVERHEAD SPEED TRIM LIGHT ILLUMINATED TURNED OFF MAIN ELEC SWITCH THEN AUTOPILOT TRIM SWITCH TRIMMING ONLY STOPPED VALL OTAT BREAKES IN R/S PER FIM 27-41-00SDR AALA20110402DFW02Trim Motor · inoperativeDFW - CREW REPORTED ALTERNATE STAB TRIM FAILED AND AUTO PILOT WOULD NOT HOLD ALTITUDE. EMERGENCY DECLARED FLIGHT RETURNED DFW LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED ALTERNATE STAB TRIM MOTOR. SYSTEM GROUND CHECK NORMAL OPERATION.SDR UALA2011032901503Trim System · malfunctionedACCOMPLISHING AN OPERATIONAL TEST OF TRIMMABLE HORIZONTAL STABILIZER. TEST FAILS STEP 7 OF AMM. THS ACTUATOR NEVER STOPS. ON THE LEFT AND RIGHT THS ACTUATOR CONTROL SHAFT THE LOCKWIRE AND CAPS ARE REMOVED. PARTS IN COCKPIT. STILL COULDN'T GET EITHER LT NOSDR E81RJW304426Controller · intermittentINVESTIGATED PILOT REPORT OF INTERMITTENT PITCH TRIM FAIL INDICATION ON CLIMBOUT WITH AUTOPILOT ENGAGED. OPERATIONS REPORTED NORMAL IN OTHER MODES. REPLACED PITCH TRIM CONTROLLER WITH A REPAIRED CONTROLLER. FUNCTIONAL TESTS OF PITCH TRIM SYS NORMAL, NO FAULTSDR UALA2011032101365Module · faultyEICAS MSG STAB TRIM DISPLAYED, & STAB TRIM LIGHT ILLUMINATED. STABILIZER TRIM OPERATES AT ONE-HALF SPEED. CREW COMMENTS: COMES ON INTERMITTENTLY WHEN TRIMMING WITH CONT WHEEL OR PEDESTAL. WITH STAB IN NEUTRAL, STAB L/E UP LIMIT SW WITH FLAPS RETRACTED AT M5SDR DXTA2011031604510Switch · intermittentHORIZONTAL STAB FAIL LIGHT ILLUMINATED IN FLIGHT. INSTALLED A NEW SWITCH. ACCOMPLISHED HORIZONTAL STAB PITOT STATIC TEST, NO DEFECTS NOTED. ACCOMPLISHED HORIZONTAL STAB SELF TEST. NO DEFECTS NOTED. ACCOMPLISHED HORIZONTAL STAB HEAT OPS TEST, NO DEFECTS NOT
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