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 A6WA201441139Trim Switch · faultySTAB TRIM RUNAWAY ON FINAL, AUTOPILOT WAS OFF, FLAPS WERE 30 DEGREES, USED CAPTAIN'S PITCH TRIM DISCONNECT. IAW REPLACED CAPTAIN`S YOKE STRAP TRIM SWITCH, OPERATIONS CHECKED GOOD IAW AMM 27-40-00.SDR SWIA201436305Trim Switch · failedTHE STABILIZER WAS MAX ND TRIM OF 0.9 WHEN THE FLAPS WAS AT 30°. FLT 4707 REPLACED CAPTAIN'S HORIZONTAL STAB TRIM SWITCH AW AMM.SDR AALA20140201004Trim Motor · inoperativeMIA CREW REPORTED AUTO PILOT & AUTO THROTTLES FAILED IN FLIGHT. EMERGENCY DECLARED FLIGHT RETURNED MIA LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED STAB TRIM MOTOR. SYS GND CHECKED NORMAL OPERATION CLOSED.SDR AALA20140127010Trim Motor · inoperativeDFW REPEAT ITEM, CREW REPORTED STABILIZER TRIM LIGHT ILLUMINATED. EMERGENCY DECLARED FLIGHT RETURNED DFW LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED ALTERNATE AUTOPILOT STAB TRIM MOTOR & RECTIFIER. SYS GND CHECKED NORMAL OPERATION CLOSSDR AALA20140126008Trim Motor · inoperativeDFW CREW REPORTED AIRCRAFT LOST PRIMARY STAB TRIM IN FLIGHT. EMERGENCY DECLARED FLIGHT RETURNED DFW. AIRCRAFT REMOVED FROM SERVICE. REPLACED HORIZONTAL STABILIZER PRIMARY TRIM MOTOR. SYSTEM GND CHECKED NORMAL OPERATION CLOSED.SDR WX0A071904Jackscrew · out of limitsJACKSCREW FAILED END PLAY LIMITS & REQUIRES REPLACEMENT. R & R LONGITUDINAL TRIM ACTUATION MECHANISM JACKSCREW IAW 27-40-01. SYS OPERATIONS CHECKED GOOD. COMPLIED WITH JACK SCREW WEAR INSPECTION ON WO 216189.SDR AALA20140123005Relay · inoperativeDFW CREW REPORTED PRIMARY & ALTERNATE STAB TRIM FAILED IN FLIGHT. FLIGHT RETURNED DFW LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED HORIZONTAL STABILIZER TRIM DOWN TRIM RELAY R2015. SYS GND CHECKED NORMAL OPERATION CLOSED.SDR R61A201401110049Controller · failedFL 220, CREW RECEIVED STAB LOCK FAULT MESSAGE AND PITCH TRIM INDICATION WAS REPLACED BY AMBER DASHES. CREW RAN THE QRH PROCEDURES. DIVERTED, AND ATC DECLARED AN EMERGENCY. DURING DESCENT "STAB LOCK" FAULT MESSAGE WENT AWAY, AMBER DASHES REMAINED. LANDED ASDR SWAA2014010923911Trim Switch · faultyAIR TURN BACK STAB OUT OF TRIM LIGHT ILLUMINATED. R & R SWITCH IAW MM.SDR SWIA201435916Trim Switch · failedSTAB TRIM & MACH TRIM CAUTION MESSAGE. STAB TRIM WAS STUCK, TRIED BOTH STAB 1& 2 INDEPENDENTLY. STAB TRIM ENGAGED ON THE GND. FLT 5519 MDC FAULTS HAD BITS SET FOR FAILED FLIGHT OFFICER’S PITCH DISCONNECT SWITCH & CAPTAIN`S TRIM SWITCH. CLEANED LUBED CAPTAISDR CALA2014010600036Trim Switch · faultyELECTRIC STAB TRIM INOPERATIVE IN NOSE DOWN DIRECTION AFTER FLAP RETRACTION. IAW NR 4739163, SWITCH S844 844 R & R. PERFORMED ADJUSTMENT & TESTED IAW MM 27-41-94, CHECKED GOOD, OK TO CONTINUE.SDR FDEA201312183002Unknown · malfunctionedREJECTED TAKEOFF DUE TO CAWS, STABILIZER MOTION, ALERT AT ABOUT 100KTS NOTICED STAB TRIM WAS 0.2 UNITS, GREATER THAN BEFORE TAKEOFF SETTING. ON SUBSEQUENT TAKEOFF NO CAWS. HOWEVER JUST PRIOR TO ROTATION, FIRST OFFICER NOTED THAT STAB TRIM HAD DECREASED BY 0.SDR 1KSA20131216001Control Switch · faultyPITCH TRIM MALFUNCTION AFTER TAKEOFF.SDR CALA2013121393688Control Cable · lack of lubePITCH TRIM IS STIFF & BINDING. PITCH TRIM SYS OPERATIONS NORMAL. INSPECTED & LUBED REAR THS CONTROL CABLE IAW MM PRECAUTIONARY.SDR DJFA20131212001Trim Switch · failedON SHORT FINAL APPROACH THE FLIGHT CREW REPORTED PITCH TRIM RUNAWAY TO FULL NOSE UP ATTITUDE. EMERGENCY BACKUP TRIM WAS ENGAGED & CREW REGAINED CONTROL OF THE ACFT & CIRCLED FOR A SECOND APPROACH ATTEMPT. ACFT LANDED SAFELY. DISCOVERED THE PILOT'S PITCH TRISDR FDEA201312112957Control Valve · crackedHYD 3 FAIL ON CLIMB OUT OF BQN. 4 FLUID IN NR 3 ADDED MPN PE5-5GL CPN 0022024 QTY 2 FLUID MSN 1342557. PRIMARY TRIM CONTROL VLV INSTALLED IAW MD10 AMM 27-43-03-4. SERVICING NR 3 HYD SYS. WILL PERFORM LEAK & OPERATION CHECK IAW MD10 AMM 27-43-03.SDR 2013FA0000763Actuator · inoperativeAFTER ROTATION, THE PRIMARY PITCH TRIM WAS NOT WORKING. TRIM CLACKER WAS CLACKING BUT, THERE WAS NO MOVEMENT OF THE STABILIZER. SWITCHED TO SECONDARY HORIZONTAL PITCH TRIM WHICH WAS OPERATIONAL. MADE AN UNEVENTFUL LANDING. TROUBLESHOOTING REVEALED THE MOTSDR RAIA201311180002Control Unit · inoperativeMAIN PITCH TRIM FAILED IN FLIGHT DURING DESCENT. MADE EMERGENCY LANDING, MAINTENANCE REPLACED HORIZONTAL STABALIZER CONTROL UNIT, OPS CHECKED GOOD.SDR SIMA20131106006Control Unit · malfunctionedAT 1200 FT "PTRIM MAIN INOP" ON EICAS PITCH WAS AT 2 UP SPEED AT 250 RTS IAS A/P OFF. PERFORMED AOM 1 PROCEDURE, DIVERTED. CMC MSG HSCU FAILURE C/W FIM TASK 27-43-00-810-801-A AND FOUND TRANSITORY CONDITION, R & R HSCU AS PRECAUTIONARY METHOD. OPS CK GOOD.SDR DALA13055520984Unknown · unknownDIVERTED FLIGHT, UNCOMMANDED PITCH CONTROL ISSUES IN CRUISE. MAINTENANCE CHECKED LT AND RT TABS FOR FAIR, ELEVATOR BODY CABLE TENSIONS, AND USED THE RIG PIN R-2 FOR LT AND RT ELEVATOR SECTORS -ALL CHECKED GOOD. PERFORMED HORIZONTAL STABILIZER JACKSCREW AND NSDR YYFA2013103000001Trim System · inoperativeALTERNATE TRIM INOPERATIVE AND STALL WARNING INDICATION LIGHT ON IN FLIGHT. ACFT DIVERTED.SDR CALA2013102292244Transducer · faultyIAW EQ3055 ABILITY OF SEC 1 TO ACHIEVE PITCH CONT FAIL TO RETURN TO 0.0 + OR -0.3 IT IS AT 0.5 IAW AMM27-9 6-00-710-018-A STEP 32 PAGE 37. REPLACED SEC1 F1CE1 IAW AMM-2794-34-000-0001-A & AMM-27-34-400-0001-A, WITH NO HELP. REINSTALLED OLD UNIT. REPLACED NRSDR N6WA2013102100001Warning Message · false activationSTABILATOR FAULT STATUS MESSAGE. PERFORMED SPOST 1 AND SPOST 2 TESTS AMM 27-40-00, MESSAGE CLEARED.SDR CALA2013101592064Trim Switch · faultyPITCH TRIM ELECTRIC INOPERATIVE ON BOTH CAPTAINS & FIRST OFFICERS YOLKS IN NOSE DOWN DIRECTION. ALTERNATE PITCH TRIM OPERATED NORMALLY & INDICATED NORMALLY ON STAB TRIM INDICATOR. R & R CAPTAINS PITCH TRIM SWITCH IAW AMM, OPERATIONS GOOD.SDR 7GMB0201002001467Switch · failedCAPTAIN'S PITCH TRIM SWTICH INOP. DURING LANDING FLARE, AURAL WARNING "TRIM, TRIM, TRIM" SOUNDED REPEATEDLY. CAPTAIN'S TRIM SWITCH WAS INOP AFTER THAT. THE TRIM INDICATOR DID NOT MOVE AT ALL DURING THE AURAL WARNING. CYCLING PITCH TRIM NR 1 CIRCUIT BREAKER ISDR RJEF20130924008Resolver · faultyAT ARRIVAL, PILOT REPORTED FLIGHT CONTROL NO DISPATCH ON TOUCH DOWN AND NO PITCH TRIM INDICATION, PERFORMED FAULT ANALYSIS IAW FIM 27-41-00-810-804-A AND FOUND A FAULTY POSITION RESOLVER OF CHANNEL 2 OF HORIZONTAL STABILIZER TRIM ACTUATOR, RESOLVER REPLACED SDR SWIA201334399Trim Switch · failedSTAB TRIM RUNAWAY TO APPROXIMATELY 1.9. QRH COMPLETE & WAS ABLE TO RECONNECT STAB TRIM. FLT#2605 REPLACED PILOTS TRIM SWITCH IAW AMM.SDR 2013FA0000507Computer · failedDURING PREFLIGHT OPS CHECK, SECONDARY TRIM SYSTEM FAILED.SDR HALA2013081400102Motor · inoperativePRIMARY TRIM CONTROL FAILED IN FLIGHT, DIVERTED. R & R PRIMARY DRIVE TRIM MOTOR IAW AMM TASK 27-41-10-400-801. OPS CHECKED OK. INSTALLED PANEL AND APPLIED SEALANT OK FOR SERVICE.SDR SWAA2013081319141Drive Unit · faultyAIR TURNBACK, CAPTAIN NOTICED THE PRIMARY TRIM WAS NOT RESPONDING. FIRST OFFICERS PRIMARY TRIM SWITCHES ALSO DID NOT RESPOND. R&R PRIMARY STAB TRIM DRIVE UNIT IAW MM.SDR CALA2013072900520Limit Switch · faultyBOTH YOKE NOSE DOWN TRIM SWITCHES INOPERATIVE. YOKE NOSE UP AND AUTOPILOT NOSE UP & NOSE DOWN OPERATED NORMALLY. USED FOR ENTRY. R & R STABILIZER TRIM LIMIT SWITCH IAW AMM 27-41 -94. OPS NORMAL.SDR T17A201307244001Actuator · unknownDURING CLIMB, PILOT DISCONNECTED AUTO PILOT AND HAD TO HOLD FWD PRESSURE ON CONTROLS AND DETERMINED STABILIZER TRIM MOTOR WAS NOT OPERATING. PILOT SWITCHED FROM PRIMARY TO EMERGENCY TRIM MOTOR AND RETURNED TO THE AIRPORT. MX INSPECTED THE SYS AND COULD NOT SDR UALA2013071905081Pressure Switch · leakingSTAB TRIM EICAS. REPLACED HYD BRAKE STAB PRESSURE SWITCH, OPS CHECKED GOOD AND NO HYD LEAKS.SDR SIMA20130718003Actuator · inoperativeDURING CLIMB THROUGH THE MID 20’S ENROUTE, RECEIVED AN AUTO PITCH TRIM CAUTION MESSAGE MULTIPLE TIMES. FOLLOWED CHECKLIST AND DISENGAGED THE AUTOPILOT. RECEIVED MAIN PATCH TRIM WARNING MESSAGE. RETURNED TO DEPARTURE, DECLARED AN EMERGENCY ABD LANDED WITHOUSDR YYFA20130717001Jackscrew · wornAPPARENT WEAR SPOTS ON HORIZONTAL STAB JACKSCREW ABOVE MID SPAN SUPPORT LT SIDE.SDR VNAA2013062800019Control Unit · failedCREW REPORTED STAB TRIM CAUTION MESSAGE AND RUNAWAY DURING CLIMB. CREW RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT, REMOVED AND REPLACED HSTCU (HORIZONTAL STABILIZER TRIM CONTROL UNIT), CLEANED MACH TRIM SWITCH AND PERFORMED CHECKSSDR J7SA201306241044Switch · failedPILOT STATED BOTH CAS MESSAGES POSTED. TURNED OFF AUTOPILOT AND STAB TRIM CHANNELS 1 AND 1 WERE OFF LINE AND WOULD NOT RESET. DECLARED AN EMERGENCY AND MADE A UNEVENTFUL LANDING. AMBER ICAS (STAB TRIM) AND (MACH TRIM) POST DURING DECENT TO LAND. CREW TRIESDR SIMA20130623003Mcu · inoperativeCREW REPORTED AFTER TAKEOFF, RECEIVED A STAB CHANNEL 2 INOPERATIVE STATUS MESSAGE FOLLOWED BY A STAB FAULT STATUS MESSAGE. COMPLIED WITH AOM, VOL 1 PROCEDURES AND DECLARED AN EMERGENCY AND RETURNED TO DEPARTURE. ACFT REMOVED FROM SERVICE. R & R MOTOR CONTSDR UALA2013061904271Indicator · faultyRIGHT SIDE F/O STAB TRIM UNITS SCALE LIGHT INOPERATIVE, REPLACED INDICATOR.SDR CHQA20130614208Trim Switch · dirtyDURING CLIMBOUT, THE FLIGHT CREW RECEIVED AN AURAL "TRIM" WARNING MESSAGE AND FOUND THE MAIN AND BACK-UP PITCH TRIM TO BE INOPERATIVE. THE CREW DECLARED AN EMERGENCY, RETURNED TO THE FIELD, AND MADE AN UNEVENTFUL LANDING. MX CLEANED THE BACK UP TRIM SWITCH ASDR REXA2013060301065Trim Switch · obstructedSTAB TRIM CH1 KEEPS DISCONNECTING DURING CLIMB OUT AND RANDOMLY THROUGHOUT FLIGHT. RECONNECTS AND THEN DISCONNECTS. UPON INSPECTION OF PILOTS PITCH TRIM SWITCH, FOUND DEBRIS BETWEEN CONTACT POINTS; CLEANED DEBRIS IAW AMM 27-41-05. PERFORMED OPS CHECK OF HSTSDR SIMA20130527008Control Unit · malfunctionedTHE CREW REPORTED THAT ON CLIMB OUT THEY RECEIVED TRIM MAIN INOP AND BACKUP INOP EICAS MESSAGE. THE CREW DECLARED AN EMERGENCY AND COMPLIED WITH AOM VOL 1 PROCEDURES. THE CREW WAS ABLE TO RECOVER THE BACKUP PITCH TRIM AND CONTINUED TO CVG. THE ACFT LANDED SDR SIMA20130517003Control Unit · unserviceableCREW REPORTED THAT AFTER TAKEOFF, RECEIVED A PTRIM MAIN INOP WARNING. DECLARED AN EMERGENCY AND RETURNED TO DEPARTURE. BACKUP TRIM WAS STILL OPERATIONAL. ACFT REMOVED FROM SERVICE. R & R THE HORIZONTAL STABILIZER CONTROL UNIT. OPS CHECKED GOOD IAW AMM 27SDR DXTA2013050205367Pointer · bentPITCH TRIM IS HARD TO MOVE AND BINDING AS IT IS MOVED NOSE UP THROUGH THE TAKEOFF RANGE. BINDING CAN BE FELT WHILE USING MANUAL TRIM. WHILE USING ELECTRIC TRIM YOU CAN SEE THE TRIM WHEEL SLOW AND ALMOST STOP AT THE SAME POSITIONS AS USING MANUAL TRIM. INSPECTSDR FAA20140228000122Cable · failedDURING INSPECTION OF STABILATOR CABLES IAW AD2013-02-13, CABLE FAILED WHILE INSTALLING SAFETY WIRE TO TURNBUCKLE. CABLE FAILED AT THE SWAGE AREA THROUGH THE SAFETY WIRE HOLE. FOLLOWED INSTRUCTIONS IAW SB 1245A AND INSPECTED. NO APPARENT CRACKS WERE NOTED SDR J4YR201304299619Cable · failedON REACHING ROTATION SPEED FOR TAKEOFF, ACFT SUDDENLY LOST PITCH CONTROL AND TAKEOFF WAS ABORTED. AFTER INVESTIGATION THE LT FWD STABILATOR CABLE WAS FOUND TO HAVE FAILED AT THE THREADED CABLE TERMINAL ADJACENT TO THE TURNBUCKLE BARREL. THE FAILURE APPEARS TSDR A6WA20130418001Trim Switch · faultySTAB TRIM RUNAWAY NOSE UP AFTER TAKEOFF. RAN QRH. NOSE DOWN SWITCHES DID NOT WORK. DISC STAB TRIM + PULLED C/B'S PER QRH. DOWNLOADED FDR TO REVIEW FLT DATA IAW AMM 31-31-01. FOUND LEFT YOKE PITCH TRIM SWITCH INTERNALLY FAULTED. SWITCH MOVES STAB TRIM OPPSDR CA130423007Control Cable · cracked(CAN) INSPECTED IAW AD 2013-02-13 FOUND THE FOLLOWING CABLED HAD MICRO CRACKING IN THE SWAGING FOR THE TURN BARREL CONNECTION, PN 62701-13, 62701-39, 62701-40. OWNER HAS REQUESTED ALL 4 STABLIATOR CONTROL CABLES BE REPLACED.SDR DXTA2013041105352Actuator · bindingTRIM WHEEL VERY DIFFICULT TO TRIM MANUALLY. WHEN TRIMMING WITH ELECTRIC TRIM IT STOPS/BINDS FOR A MOMENT APPROX EVERY INCH OF ROTATION. WHEN IN AUTOPILOT IT DID NOT KICK OFF THE AUTOPILOT. TRIM BINDING WAS THE SAME AT ALL ALTITUDES, AIRSPEEDS, AND FLAP CONFSDR UALA2013032802011Module · failedREPLACE LEFT STCM DUE TO OVERHEAD STAB TRIM FAULT LIGHT. REPLACED LEFT STCM, NO HELP. STAB TRIM FAILS LEFT TRIM CHANNEL IN COMMAND. STAB DOES NOT MOVE IN EITHER DIRECTION FROM ANY POSITION (CAPT,FO OR ALT).WORKS NORMAL IN RIGHT TRIM CHANNEL. 6493LEFT SAM STI
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