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 AALA20161231011Switch · faultyAIRCRAFT WAS GROUNDED. EMERGENCY DECLARED. DFW-SJC FLIGHT RETURNED TO DFW. LEVELED AT 260 STABILIZER OUT OF TRIM ILLUMINATED. TRIM RESPONDED NORMALLY TO TRIM SWITCH AFTER DISCONNECTING AUTOPILOT AND AUTO-THROTTLE. REMOVED AND REPLACED FIRST OFFICER COLUMN CUTOSDR 2017F00008Relay · faultyPITCH TRIM RUN-AWAY IN FLIGHT WITH OUT AUTO PILOT ENGAGED LEVELING OFF AT 15,000FT MSL.SDR 3S4A201612160001Relay · faultyPITCH TRIM RUN-AWAY IN FLIGHT WITH OUT AUTOPILOT ENGAGED LEVELING OFF AT 15,000FT MSL.SDR DJFA20161127001Warning Message · illuminatedDECLARED AN EMERGENCY DUE TO A STALL WARNING AND PROTECTION FAILURE DURING CRUISE. FLAP POSITION AND PITCH TRIM INDICATED RED X. DURING DESCENT, AUTOPILOT DISENGAGED AND BACK UP TRIM WAS INOPERATIVE. BACKUP PITCH TRIM AND SPOILERS CAS MESSAGES POSTED SHORTLY SDR ASAA2016111418682Motor · failedAT 200 FEET DURING CLIMBOUT, A SPEED TRIM FAIL MESSAGE ILLUMINATED AT 8000 FEET. WHEN AUTOPILOT WAS ENGAGED A STAB OUT OF TRIM MESSAGE ILLUMINATED. MANUAL TRIM FUNCTIONED INTERMITTENT. ACFT GROUNDED. ACCOMPLISHED DFCS FLT FAULT REVIEW, MESSAGES 22-11177, 2SDR QXEA2016111100708Ecu · malfunctionedON DEPARTURE OUT OF SEA WE GOT A PITCH TRIM CAUTION LIGHT. 2X-INTERROGATED CDS FOUND FAULT CODES 6E,6D,EE,ED,E7,E3,67,74,75,76,77,78 AND 79. PER MOM REQUEST REPLACEMENT OF THE FCECU REQUIRED. R&R FCECU IAW AMM 27-00-01-000-802,400-802. OPS TEST REF TSK 27-00-0SDR Y2PA2016102300025Motor · intermittentDURING DESCENT, PILOTS PRIMARY TRIM WAS FOUND TO BE INOPERATIVE. THE COPILOTS TRIM WAS ALSO INEFFECTIVE. ALTERNATE TRIM WAS SELECTED AND WAS INEFFECTIVE. THE PROCEDURES IN THE POH WERE REVIEWED AND CHECKED. DECLARED AN EMERGENCY, AN UNEVENTFUL LANDING WAS SDR RAIA201610200001Switch · failedEICAS MASTER WARNING PITCH TRIM MAIN INOPERATIVE. REMOVED AND REPLACED CAPTAIN`S PITCH TRIM SWITCH AND PERFORMED OPS CHECKED GOOD ON PITCH TRIM, NO DEFECTS NOTED.SDR ASMF201611021Control Unit · failedDURING TRANSIT CHECK, THE MESSAGE IN EICAS AND STATUS OF THE STAB L2, CABIN AIR CPRSR L-2, FMC CHANNEL C AND STABILIZER LIGHT TURNED ON WERE SHOWN. MAINTENANCE PERSONNEL FIM 27-40 TASK 801 PROCEDURE AND AMM DMC-B787-A-27-40-F1-01A-421A-A, DMC-B787-A-21-50-F1-SDR DALA2016101007217Jackscrew · damagedGROOVE WEAR ON JACKSCREW THREAD. COMPLIED WITH PRI/ERA 551394-14AD.SDR DALA2016100607086Jackscrew · damagedJACK SCREW HAS RAISED SHARP STEP WORN IN THREADED AREA. COMPLETED PRI 551391-14AD AND ER/A 551391-14AD. (LP2712179)SDR C77A20161005003Actuator · inoperativeFLIGHT EXPERIENCED A PITCH TRIM FAIL AND AP FAIL IN FLT AT 8000' WITH NO SUCCESS ON RESET. FLIGHT DECLARED AN EMERGENCY INBOUND TO MSP AND CFR ROLLED OUT. THE FLIGHT LANDED AND AN FCND OCCURRED ON LANDING. THE FLIGHT PROCEEDED TO THE GATE UNDER OWN POWER WITHOSDR VNAA2016100200001Trim Switch · inoperativeCAPTAIN’S TRIM SWITCH INOPERATIVE. RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED CAPTAIN’S PITCH TRIM SWITCH AND PERFORMED CHECKS IAW AMM. THE AIRCRAFT WAS RELEASED FOR SERVICE.SDR AALA20161002001Actuator · faultyDURING CLIMB STABILIZER TRIM FAIL EICAS MESSAGE WAS RECEIVED. MAINTENANCE REMOVED AND REPLACED STABILIZER TRIM ACTUATOR IAW AMM 27-41-71. SYSTEM CHECKS NORMAL. ACFT GROUNDED.SDR DJFA2018042611001Actuator · failedNML PITCH TRIM FAIL CAS MESSAGE ILLUMINATED IN FLIGHT. R & R THE NR 1 AND 2 FCE. REPLACED PITCH TRIM ACTUATOR. OPS CHECKED GOOD. NO CAS MESSAGES PRESENT DURING OPERATIONAL CHECK.SDR DJFA201804264001Actuator · failedDURING FLIGHT CLIMBING TO FL 320, PTRIM NML FAIL CAS MESSAGE ILLUMINATED FOLLOWED CHECKLIST AND RETURNED TO BASE. REMOVED AND REPLACED PITCH TRIM ACTUATOR, SYSTEM OPS CHECK GOOD AT THIS TIME. R & R THE ACTUATOR.SDR 9JLA2016112210769Pcb · defectiveFLIGHT CREW REPORTED THAT DURING FLIGHT THEY RECEIVED A STAB MISCOMPARE ANNUNCIATOR ILLUMINATED AND WOULD NOT EXTINGUISH AFTER SEVERAL CYCLES OF THE FLAPS. TROUBLESHOOTING IDENTIFIED THE TWO-POSITION HORIZONTAL STAB PCB N2017 DEFECTIVE. THE PCB WAS REPLACED WISDR JIKA201608310001Trim Switch · brokenPITCH TRIM INTERMITTENTLY MOVES TOWARDS FULL PITCH UP UNCOMMANDED, WHILE PITCH TRIM SELECTED IN PILOT POSITION. MOVING THE SWITCH TO OFF OR CO-PILOT POSITION DOES NOT STOP MOTION. SYSTEM WIRING WAS INSPECTED WITH NO DEFECTS NOTED. SYSTEM LIMIT SWITCHES WERESDR 9JLA2016093010655Speed Switch · defectiveTHE FLIGHT CREW REPORTED THAT ON APPROACH TO LANDING THEY RECEIVED A STAB MISCOMPARE INDICATION. LANDING WAS WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT AND IDENTIFIED THAT THE TWO POSITION HORIZONTAL STABILIZER AIRSPEED SWITCH WAS DEFECTIVE. THE SWITCH WAS RSDR CALA2016082200560Motor · failedELECTRIC TRIM FAILED WITH AUTOPILOT ON DURING CLIMBOUT, RECEIVED A STAB OUT OF TRIM LIGHT. RAN QRH AND THEN RAN ELECTRIC STABILIZER TRIM INOPERATIVE QRH. REPLACED STABILIZER TRIM MOTOR IAW AMM27-41-71-401. ACCOMPLISHED MOTOR TRIM TEST IAW AMM27-41-71-700-SDR N6WA2016082001Trim Switch · dirtyELEVATOR TRIM INOPERATIVE, CAPTAIN SIDE STABILIZER TRIM SWITCH IS INTTERMITTENT. CLEANED AND OPS CHECK F/O SIDE STABILIZER TRIM SWITCH IAW AMM 27-41-05 AND 27-40-00. F/O SIDE OPS CHECK GOOD AT THIS TIME. OPERATIONS F/O IS TO BE THE FLYING PILOT. ACFT IS SASDR CALA2016082395663Actuator · malfunctionedHORIZONTAL STAB THSA NO BACK YOKE AFT INNER YOKE FLANGE IS CONTACTING THE BASE OF ROD SPHERE WITH DAMAGE TO FLANGE AND ROD SPHERE (AT THE PRIMER COLORED RINGS ON THE ROD SPHERE). THSA REQUIRES REPLACEMENT IAW EA 2744-01056 REV C OP 002 STEP 5.3. REF AMM27-44-SDR SIMA20160819003Control Unit · failedPTRIM MAIN INOPERATIVE, RED AUTO TRIM FAIL, AMBER, PRESENTED ON EICAS. R & R HORIZONTAL STABILIZER CONTROL UNIT REF AMM 27-40-01. OPS CK GOOD. NO DEFECTS NOTED. MAINTENANCE NOTE: HORIZONTAL STABILIZER CONTROL UNIT FAIL MESSAGE ON CMC 4X PRIOR TO UNIT REPLACSDR HALA2016081800329Warning System · false activationSTAB TRIM TAKE OFF WARNING DURING TAKE OFF ROLL WITH STAB SET AT PROPER POSITION. ACCOMPLISHED FIM 31-51 TASK 817. VIA 1&2 RESET. GROUND OPS CHECKED OK IAW AMM 31-43-00.SDR HALA2016072500293Interface Unit · malfunctionedDURING TAKEOFF AT APPROX 70 KNTS, TAKE OFF CONFIGURATION WARNING FOR STAB TRIM ENUNCIATED. STAB TRIM WAS SET PROPERLY. PERFORMED CAWS SYSTEM TEST PER FIM 31-51 TASK 802. TEST PASSED. PERFORMED TAKE OFF CONFIGURATION WARNING TEST FOR STAB IAW FIM 31-51 TASK SDR 7GMB2016071911531Control Unit · failedEICAS MESSAGE "PTRIM MAIN INOP" DISPLAYED DURING CRUISE. THE CREW FOLLOWED QRH AND DISNEGAGED AUTOPILOT PER THE QRH. AFTER EVALUATING OPERATIONAL REQUIREMENTS, THE OPS AND CREW DECIDED TO DIVERT TO MAINTENANCE BASE AIRPORT. THE AIRCRAFT LANDED SAFELY. MAINTENASDR J7SA20160711001Master Link · defectiveDIVERTED DUE TO PITCH TRIM STUCK IN THE NOSE DOWN POSITION. WILL NOT TRIM UP PAST -3.0. MASTER LINK KEEPER WAS DISCONNECTED FROM HORIZONTAL PITCH TRIM SERVO CHAIN. DURING AN INVESTIGATION, IT WAS DISCOVERED THAT WHILE THE ACFT WAS AT THE COMPLETION CENTER MSDR DALA2016070905238Gearbox · missingPRIMARY TRIM MOTOR HORN RUNS CONTINUOUSLY. FOUND GEARBOX NOT INSTALLED. INSTALLED GEARBOX AND NEW PRIMARY LONGITUDINAL DRIVE MOTOR PER MM. OPERATION CHECKS OK.SDR SIMA20160629003Control Unit · failedPTRIM MAIN INOPERATIVE, MESSAGE ON EICAS IN FLIGHT. ALSO, AP MISTRIM CAUTION MSG CAME ON. BUT EXTINGUISHED AUTO PILOT WAS DISCONNECTED. T/S CMC MESSAGE HORIZONTAL STABILIZER CONTROL UNIT FAILURE IAW FIM 27-43-00-810-801A. R & R THE HSCU IAW AMM 27-40-01 ANSDR AALA20160627011Trim Switch · wornAIRCRAFT WAS GROUNDED. AIR INTERRUPT, EMERGENCY DECLARED, LANDING UNEVENTFUL. DURING CLIMB THE HORIZONTAL STABILIZER PRIMARY TRIM FAILED. ALTERNATE TRIM OPERATED NORMALLY. R & R THE CAPTAIN"S PRIMARY TRIM YOKE SWITCH IAW AMM 27-40-02. RESET PRIMARY TRIM DSDR HNAA2016062000189Not Reported · malfunctionedPTRM MAIN INOPERATIVE WARNING MESSAGE ILLUMINATED ON EICAS DURING CLIMBOUT. T/S
PTRIM MAIN INOPERATIVE R & R HSCU. NO FIX. CAN RESET PTRIM INDICATION WITH TRIM FULL DOWN. FAIL, WHEN TRIM GOES UP BEFORE FIRST CARROT. INSTALLED IAW AMM TASK 27-40-01-400-80SDR HNAA2016062000188Switch · failedPTRIM MAIN INOPERATIVE, WARNING MESSAGE APPEARED ON EICAS IN FLIGHT WITH AUTOPILOT ON. QRH PROCEDURE WAS FOLLOWED AND BACKUP SYS OPERATED NORMALLY. T/S PTRIM MAIN INOPERATIVE IAW 24-43-00-810-801-A AND FOUND MAIN SYS CUTOUT SWITCH FAILED STEP 8 SUBTASK 817-0SDR AALA20160614007Trim System · malfunctionedAIRCRAFT WAS NOT GROUNDED. AIR INTERRUPT, EMERGENCY DECLARED. LANDING UNEVENTFUL. ACFT NOT OVERWEIGHT. DURING CLIMB HORIZONTAL STABILIZER ELECTRIC TRIM FAILED ON BOTH CONTROL YOKES AND AUTOPILOT. MANUAL TRIM REMAINED AVAILABLE. MAINTENANCE ACCOMPLISHED, FISDR DJFA201804265001Actuator · failedBACKUP PITCH TRIM FAIL CAS MESSAGE IN FLIGHT. INSTALLED A REPAIRED PITCH TRIM ACTUATOR.SDR A6WA201643864Trim System · malfunctionedREQUEST INSPECTION OF TRIM SYS FOR RUNAWAY PITCH TRIM ON APPROACH. FIRST OFFICERS CONTROLS.SDR 2016F00122Adapter · failedPILOTS WERE DIRECT SMO AT THE END OF THE FLIGHT AT 5,000 FT. AUTOPILOT WAS ENGAGED IN ALTITUDE HOLD NAV MODE. WE RECEIVED A CAS WARNING OF PITCH TRIM RUNAWAY ALONG WITH VOICE CALLOUT TRIM RUNAWAY. WE PUSHED THE TRIM INTERRUPT SWITCH & RAN THE QRH CHECKLIST.SDR DALA2016050503780Jackscrew · wornHORIZONTAL STABILIZER JACKSCREW THREADS WORN AT CENTER AREA. REMOVED AND INSTALLED JACKSCREW IAW AMDS 27-41-4591.SDR SIMA20160422002Control Unit · failedPTRIM MAIN INOPERATIVE WARNING ON CLIMB OUT. R & R HORIZONTAL STABILIZER CONTROL UNIT IAW AMM 27-40-01. OPERATIONS CHECKED GOOD.SDR DALA2016042203263Bearing · wornRT HORIZONTAL STABILIZER: OTBD PCU ROD END ATTACH LINK UPPER BEARING WORN. SEE NRC FOR ADDITIONAL DETAILS. REPLACED RT OTBD PCA, REF AMM 27-31-05.SDR 2016FA0000166Bearing · seizedWHILE COMPLYING WITH AD74-13-03, SB 1160, AND SAIB CE-04-88, BOTH STABILATOR BEARINGS, PN 452-363 WERE FOUND SEVERELY CORRODED AND SEIZED. THESE ARE SEALED BEARINGS AND ROUTINE LUBRICATION IS NOT FEASIBLE. IT IS BELIEVED THESE WERE ORIGINAL BEARINGS WITH OVESDR 2016FA0000165Bolt · corrodedWHILE COMPLYING WITH AD74-13-03, SB 1160, AND SAIB CE-04-88, SEVERE CORROSION WAS DISCOVERED ON THE STABILATOR HORN AND BALANCE WEIGHT TUBE FITTING ATTACHMENT BOLTS, NO PART NUMBER CALLOUT. THE STABILATOR TO TORQUE TUBE ATTACHMENT BOLT HOLES WERE FOUND ELONGASDR DJFA2018062606001Actuator · failedDURING CLIMB OUT, CAS MESSAGE NML PITCH TRIM FAIL CAME ON. NORMAL PITCH TRIM HAD FAILED CONTINUED TO 450FL USED BACKUP TRIM. REMOVED THE PITCH TRIM ACTUATOR AND REPLACED WITH A REPAIRED ACTUATOR IAW P-300 AMM 27-41-01. PERFORMED HORIZONTAL STABILIZER ELECTRICSDR DXTA201632306208Pressure Switch · unserviceableUPON LIFT OFF THE ACFT HAD EXCESSIVE PITCH UP. IT REQUIRED EXCESSIVE FULL FWD YOLK PRESS TO MAINTAIN LEVEL FLIGHT & FULL NOSE DOWN TRIM. TROUBLE SHOT EXCESSIVE PITCH UP DISCREPANCY & FOUND THE AIRSPEED SWITCH FAILED. R & R AIRSPEED SWITCH. SYS PASSED LEAK SDR DXTA2016032306208Unknown · not reportedUPON LIFT OFF THE ACFT HAD EXCESSIVE PITCH UP. IT REQUIRED EXCESSIVE FULL FWD YOLK PRESS TO MAINTAIN LEVEL FLIGHT & FULL NOSE DOWN TRIM.SDR 3S4A2016F00077Relay · abnormalON THE FLIGHT, HAND FLYING IN CRUISE, ABOUT 9000. WHEN THE YAW TRIM RAN AWAY. ABLE TO INTERRUPT IT AND THEN RETRIM THE ACFT. ABOUT 5 MINUTES LATER IT HAPPENED AGAIN. ONCE AGAIN ABLE TO INTERRUPT IT AND THEN RETRIM IT. AT THIS POINT, DECLARED AN EMERGENCYSDR VNAA2016012400024Warning Message · false activationCREW REPORTED, WHILE IN CRUISE, THEY RECEIVED A STABILIZER CHANNEL 1 INOPERATIVE MESSAGE. THEY DIVERTED AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT, CYCLED SYSTEM CIRCUIT BREAKERS AND COMPLIED WITH SELF TEST OF SPOILER STABILIZER CONTROL UNIT AND PSDR SIMA20160119002Trim System · malfunctionedIN FLIGHT PITCH INDICATION WENT AMBER DASH. AUTO PILOT OFF, NO MAIN TRIM OR STBY AVAILABLE. REF PITCH TRIM FAIL CHECKLIST WE GOT ONE, MAIN BACK. UPON LANDING FLIGHT CONTROL NO DISPATCH CAUTION ILLUMINATED. PERFORMED FLIGHT CONTROL RETURN TO SERVICE TEST IASDR WX0A2016012173074Contactor · defectiveTHE PRIMARY TRIM NOT WORKING ON CLIMB OUT & LEVEL OFF FOR 10 MINUTES. TROUBLE SHOT SYS & FOUND LONGITUDINAL TRIM & OVERRIDE CONTROL UNIT BINDING AT LINKAGE WHEN PUSHING SUIT CASE RT HANDLE FWD OR AFT, PART ON ORDER. R & R PRIMARY LONGITUDINAL TRIM CONTACTORSSDR FDEA201601070078Shaft · shearedRIGHT SIDE HORIZONTAL STABILIZER, CONSTANT BEARING INSPECTION REVEALED, OTBD SIDE LOAD STRUT NUT & LUBE WASHER ARE LOOSE & OUT OF POSITION. R & R THE SHAFT, SLEEVE & LUBE WASHER.SDR SIMA20151227001Trim Switch · malfunctionedAFTER TAKEOFF ROTATION CA PITCH TRIM NOSE DOWN INOPERATIVE. SERVICED PITCH TRIM SWITCHES CA IAW AMM 12-20-27. OPERATIONS CHECKED GOOD.
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