JASC 2740

Service difficulty reports · 2,127

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.

SDR AUS20020349Bolt · misinstalled(AUS) STABILATOR FORWARD CONTROL ROD BOLT INSTALLED IN INCORRECT DIRECTION.Apr 15, 2002 · Parten P68BSDR GTIA020279Motor · failedDTW - FLT 503 - PRIMARY TRIM MOTOR WILL NOT TRIM. REMOVED AND REPLACED PRIMARY TRIM MOTOR. OPS CHECK GOOD. NO DEFECTS NOTED AT THIS TIME. (M)Apr 5, 2002 · N817NK · Doug DC982SDR SIMA200209501Pitch Control · malfunctionedORD - FLT 4023 - AT APPROX 800-1000 FT F/O MAIN AND STANDBY PITCH TRIM BECAME INOPERATIVE CAPTAIN MAIN AND STANDBY PITCH. ALSO, INOPERATIVE CHECKLIST FOLLOWED AND CREW DECLARED EMERGENCY AND RETURNED TO ORD WITHOUT INCIDENT NO ASSOCIATED EICAS MESSAGES AND MOApr 3, 2002 · N603AE · Emb EMB145LRSDR GTIA020276Relay · failedDTW - PRIMARY TRIM NOSE DOWN INOPERATIVE FROM YOKE TRIM SWITCHES. REPLACED DOWN TRIM RELAY OP'S CHECKED GOOD IAW MD80 MM 27-40-01. (M)Apr 2, 2002 · N824NK · Doug DC983SDR ABXA010817Jackscrew · corrodedVISUAL INSPECTION OF THE JACKSCREW ASSEMBLY THREADED AREA SHOWED PITTING ALONG TOP FLANGE OF THREADS. REPLACED THE JACKSCREW ASSEMBLY IAW DC-9 MM 27-40-01-4-001.Apr 2, 2002 · N981AX · Doug DC932SDR SWIA200210769Proximity Sensor · faultyTHE TAKEOFF TRIM AURAL WARNING SOUNDED ON TAKEOFF ROLL, TRIM WAS SET WELL WITHIN THE GREEN BAND. ABORTED TAKEOFF. REPLACED LEFT HORIZONTAL TRIM PROXIMITY SENSOR AND REPAIRED GROUND WIRE FOR PROXIMITY SENSORS. TRIM WARNING OPS CHECK GOOD.Apr 2, 2002 · N1117H · Emb EMB120RTSDR GTIA020275Relay · failedFLT 9824 - FOUND CAPTAINS YOKE TRIM SWITCH INTERMITTENT. F/O'S YOKE AND SUIT CASE HANDLES OK. REMOVED AND REPLACED PRIMARY LONGITUDINAL TRIM BRAKE CONTROL RELAYS (UP TRIM R20-18 AND DOWN TRIM R20-17. (M)Apr 1, 2002 · N824NK · Doug DC983SDR DLM88020380Sensor · failedPRIMARY TRIM RAN AWAY NOSE UP. AIRCRAFT RETURN TO B-13. REPLACED STAB MOTION SENSOR C/W ADJ/TEST PER MM 27-40-04-5 AND 27-40-02-2 AND VISUALLY INSPECTED STAB JACKSCREW, NTF.Mar 28, 2002 · N935DL · Doug MD88SDR CA020325002Switch · failed(CAN) PILOT REURNED FROM FLIGHT,LANDED AND WAS TAXIING TO HANGER WHEN HE TRIED TO CENTER HIS HORIZONTAL STAB. TRIM.,USING PILOT'SSWITCH ON CONTROL COLUMN. SELECTING "UP" TRIM,THE INDICATOR SHOWED NO MOVEMENT.SO HE USED THE CO'PILOTS SWITCH AND STAB WAS ABLE TOMar 21, 2002 · Pilats PC1245SDR CA020322012Control Unit · failed(CAN) WHILE AT THE GATE, STAB TRIM PERFORMED UNCOMMANDED FULL NOSE UP TO FULL NOSE DOWN MOVEMENT. 'STAB CH 2 INOP' STATUS MESSAGE APPEARED. DISCONNECTED STAB TRIM. STAB TRIM RE-ENGAGED SEVERAL TIMES ON ITS OWN. INSTALLED SERVICEABLE HSTCU. OPS CHECKS OF STAB/YMar 18, 2002 · Cndair CL6002B19SDR AUS20020256Relay · faulty(AUS) STABILISER TRIM RELAY FAULTY.Mar 16, 2002 · Boeing 737376SDR COMA0260192Computer · malfunctionedFLIGHT 5860 MACH TRIM/STAB TRIM CAUTION MESSAGE.REPLACED THE HSTCU.Mar 14, 2002 · N960CA · Cndair CL6002B19SDR COMA0260185Trim SwitchFLIGHT 5651 STAB TRIM CAUTION MESSAGE DURING T/O.CLEANED CO PILOTS STAB RIM SWITCH.Mar 13, 2002 · N967CA · Cndair CL6002B19SDR SWIA200210717Stabilizer · bindingMACH TRIM AND STAB CH 1 INOP MESSAGES INFLIGHT. COULD NOT REENGAGE. RETURNED TO SLC. STAB PIVOT BOLTS BINDING - EXCESSIVE FORCE NEEDED TO MOVE STABILIZER. HORIZONTAL STABILIZER REMOVED FOR REPAIR/MAINT OF BUSHING AT MAIN PIVOTS. STABILIZER - TEST, LUBRICAMar 8, 2002 · N406SW · Cndair CL6002B19SDR 2004FA0000625Torque Tube · corrodedPRIOR TO ANNUAL INSPECTION. THE RT STABILATOR TIP WAS OBSERVED TO OSCILLATE SEVERAL INCHES. DURING THE ANNUAL INSPECTING THE RT STABILATOR BEARING, PN 4250383 WAS FOUND TO BE LOOSE. THIS PROCESS TOOK THREE PEOPLE SEVERAL HOURS TO COMPLETE. TO ASSIST IN THEFeb 20, 2002 · N5947P · Piper PA24250SDR CA020228004Fitting · failed(CAN) LT AND RT THS REAR ATTACH BEARING FOUND LOOSE IN REAR YOKE FITTINGS.BORES IN THE THS LT AND RT REAR SUPPORT FITTING FOUND BEYOND PRODUCTION TOLERANCES. BUSHINGS WILL BE NICKEL PLATED TO RETURN OD DIAMETER. THIS CONSIDERED A PERMANENT FIX FOR THE RT FITFeb 12, 2002 · Airbus A320211SDR COMA0260093Actuator · malfunctionedFLIGHT 5368 CONFIG STAB WARNING DURING T/O.REPLACED THE STABILIZER TRIM ACTUATOR.Feb 11, 2002 · N927CA · Cndair CL6002B19SDR COMA0260064Switch · inoperativeFLIGHT 9983 CO-PILOTS STAB TRIM SWITCH IS INOPERABLE.REPLACED SWITCH.Jan 24, 2002 · N912CA · Cndair CL6002B19SDR 2002UALA00062Module · faultyCREW REPORTED EICAS MSG FOR RUDDER RATIO, AILERON LOCKOUT, AND AUTOPILOT PROBLEMS. RETURNED TO SFO. AILERON LOCKOUT MESSAGE WAS GENERATED BY FAULTED STAB TRIM AILERON LOCKOUT MODULE (SAM). NOTE, SAM ALSO PROVIDES AIR DATA TO RUDDER RATIO CHANGER MODULE. REJan 10, 2002 · N601UA · Boeing 767222SDR 2002FA0000610Spring · crackedSPRINGS ARE BROKEN IN THE AUXILIARY BRAKE SYSTEMS. IMPROPER HEAT-TREATING, AUSTENITE, FATIGUE AND INCREASED SPRING COIL. SPRINGS (PN 69-77855-1) ARE TO BE REPLACED WITH (PN 69-77855-2). SPRINGS ON ACTUATOR ASSEMBLIES MANUFACTURED PRIOR TO SERIAL NUMBER KEO1Jan 7, 2002 · Boeing 737*SDR RAIS00201004Warning System · malfunctioned5278-GRR- CREW REPORTED MAIN PITCH TRIM FAILED AFTER TAKEOFF. MAINTENANCE DID FUNCTIONAL CHECK OF PITCH TRIM SYSTEM. SYS OPS CHECK OK.Jan 6, 2002 · N801HK · Emb EMB145SDR DL76P011933Module · failedAFTER T/O STAB TRIM WAS INOP. MANUAL TRIM OK. FLAP IND STOPPED AT 1 DEGREE. REPLACED RIGHT SAM MODULE.Dec 13, 2001 · N143DA · Boeing 767332SDR COMA0160950Actuator · malfunctionedFLIGHT #5797 STAB CHANNEL 1 INOP MESSAGE.REPLACED THE HSTA.Dec 7, 2001 · N963CA · Cndair CL6002B19SDR COMA0160941Actuator · malfunctionedFLIGHT #5011. STABILIZER TRIM INOP.REPLACED THE HORZ. STAB. TRIM ACTUATOR.Dec 2, 2001 · N963CA · Cndair CL6002B19SDR COMA0160933Switch · malfunctionedFLIGHT #5843. COPILOTS STABILIZER TRIM IS INTERMITTENT.REPLACED THE COPILOTS TRIM SWITCH.Nov 27, 2001 · N952CA · Cndair CL6002B19SDR SWIA200110359Wire · brokenSTAB TRIM CH2 WILL NOT ENGAGE. REPAIRED WIRE CD91A22 AT CONNECTOR J6CD IN CARGO BAY. STAB TRIM OPS CHECK GOOD IAW AMM 27-41-00.Nov 15, 2001 · N903SW · Cndair CL6002B19SDR ABXA010584Relay · malfunctionedDURING DESCENT, ALTERNATE LONGITUDINAL TRIM RAN AWAY. AUTOPILOT AND ALTERNATE TRIM CIRCUIT BREAKERS PULLED. COULD NOT DUPLICATE ON GROUND. REPLACED ALTERNATE TRIM BRAKE RELAY R20-14 AND UP AND DOWN RELAYS R20-12 AND R20-13 AS A PRECAUTION. OPS CHECKED GOODNov 13, 2001 · N951AX · Doug DC941SDR AUS20011424Switch · sticking(AUS) HORIZONTAL STABILISER SWITCH STICKING.Nov 10, 2001 · Fokker F28MK4000SDR 2001UALA02267Bearing · failedTRIM WHEEL MAKES LOUD GRINDING NOISE. MAINTENANCE REPORTED TRIM VERY DIFFICULT TO OPERATE. STABILIZER TRIM CONTROL SHAFT BEARING WAS DISINTEGRATED RESULTING IN DAMAGE TO SHAFT, SPACER AND RT TRIM WHEEL. REPAIRED BY REPLACING SHAFT AND TRIM WHEEL, AND ACCOMPNov 8, 2001 · N399UA · Boeing 737322SDR GTIA012310Jackscrew · damagedFTW - ACME SCREW AND NUT END PLAY CHECK IN EXCESS OF .040, REPLACEMENT OF HORIZONTAL STAB ACTUATOR ASSY REQUIRED. REMOVED LONGITUDINAL TRIM CONTROL SYSTEM ASSY (JACKSCREW). INSTALLED JACKSCREW ASSY IAW DC9 MM 27-40-1. (M)Nov 7, 2001 · N12536 · Doug DC932SDR SWIA200110316Control Unit · faultySTAB TRIM CH1 INOP MESSAGE INFLIGHT - WAS ABLE TO RESET, BUT CONTINUES TO FAIL EVERY FEW MINUTES; IE, FAILED 7 TIMES IN 20 MINUTES. REMOVED AND REPLACED HSTA AND MOTOR CONTROL UNIT IAW 27-42-01. OPS CHECK GOOD. AIRCRAFT RETURNED TO CAT II STATUS. HSTA P/N:Nov 1, 2001 · N497SW · Cndair CL6002B19SDR SWIA200110302Control Unit · failedSTAB TRIM INOP STATUS MESSAGE ILLUMINATED DURING TAXI OUT. REMOVED AND REPLACED HSTCU IAW MM 27-41-01. OPS CHECK IAW MM 27-40-00-710-801. OPS CHECK GOOD.Oct 27, 2001 · N497SW · Cndair CL6002B19SDR CA011113004Switch · failed(CAN) DURING FLIGHT 5280 FROM WILKES-BARRE / SCRANTON, PA (AVP) TO CINCINNATI OH (CVG). STAB TRIM & MACH TRIM CAUTION MESSAGES ON CLIMBOUT. FOLLOWED QRH PROCEDURE AND TRIMS WOULD NOT RESET. DECALRED AN EMERGENCY AND MADE AN UNSCHEDULED LANDING AT PITTSBURGH, POct 22, 2001 · Cndair CL6002B19SDR COMA0160830Control Box · malfunctionedSTAB CHANNEL 1 INOP MESSAGE DURING APPROACH.REPLACED THE HSTCU.Oct 21, 2001 · N929CA · Cndair CL6002B19SDR GTIA011014Trim Motor · inoperativeACY - ALT TRIM INOPERATIVE. REMOVED AND REPLACED ALT TRIM MOTOR, OPS CHECK GOOD IAW 27-40-01. (M)Oct 20, 2001 · N816NK · Doug DC982SDR USAASB01299Controller · bindingIND - FLT 1598 - ON CLIMB-OUT FROM IND, EN ROUTE TO PHL, THE CREW NOTICED THE STABILIZER TRIM AS BINDING AND NOISY ON THE FIRST OFFICERS SIDE PEDESTAL. FLIGHT RETURNED TO FIELD AT IND AND LANDED WITHOUT FURTHER INCIDENT. NO EMERGENCY WAS DECLARED. MAINTENANOct 17, 2001 · N530AU · Boeing 7373B7SDR ASOA01206Control Unit · failedFLT 4736 - DURING CRUISE FLIGHT FROM ATL TO ICT, THE AIRCRAFT STAB AND MACH TRIM FAILED. THE CAPTAIN RESET AND THE TRIM FAILED AGAIN. THE AUTOPILOT DID NOT DROP OFF. AN EMERGENCY WAS DECLARED. AIRCRAFT LANDED IN ICT WITHOUT FURTHER INCIDENT. THE SYSTEM WAOct 9, 2001 · N840AS · Cndair CL6002B19SDR COMA0160779Motor · faultyFLIGHT #5871. DURING TAXI OUT RECEIVED A STABILIZER CHANNEL #1 INOPERATIVE MESSAGE, AIRCRAFT RETURNED TO THE GATE.REPLACED THE HORIZONTAL STABILIZER MOTOR CONTROL UNIT.Oct 4, 2001 · N969CA · Cndair CL6002B19SDR COMA0160778Actuator · faultyFLIGHT #5871. DURING TAXI OUT RECEIVED A STABILIZER CHANNEL #1 INOPERATIVE MESSAGE, AIRCRAFT RETURNED TO THE GATE.REPLACED THE HORIZONTAL STABILIZER TRIM ACTUATOR.Oct 4, 2001 · N969CA · Cndair CL6002B19SDR ABXA010531Jackscrew · damagedTHE HORIZONTAL STABILIZER JACKSCREW LOWER GIMBLE STOPS WERE DAMAGED. MAINTENANCE REPLACED THE HORIZONTAL STABILIZER JACKSCREW ASSEMBLY IAW B767 MM 27-41-10. OPERATION CHECKS WERE COMPLETED AND WERE SATISFACTORY.Oct 1, 2001 · N709AX · Boeing 767231SDR CA011003005Control Unit · sticking(CAN) AIRCRAFT REPORTED TO HAVING THE FLIGHT MASTER CAUTION LIGHT ILLUMINATED ALONG WITH BOTH STAB CONTROL CAUTION LIGHTS ON TAKEOFF OUT OF TORONTO (YYZ). THE AIRCRAFT RETURNED TO TORONTO FOR AN UNEVENTFUL LANDING. THE HORIZONTAL STABILIZER CONTROL UNIT WAS RESep 14, 2001 · Fokker F28MK1000SDR ERKR200100165Jackscrew · out of toleranceHORIZONTAL STABILIZER JACKSCREW ENDPLAY AND FREEPLAY CHECK FOUND THAT THE ENDPLAY WAS OUT OF LIMITS. REMOVED AND REPLACED THE HORIZONTAL STABILIZER JACKSCREW.Aug 30, 2001 · N915 · Doug DC915SDR 200100165Jackscrew · out of toleranceHORIZONTAL STABILIZER JACKSCREW ENDPLAY AND FREEPLAY CHECK FOUND THAT THE ENDPLAY WAS OUT OF LIMITS. REMOVED AND REPLACED THE HORIZONTAL STABILIZER JACKSCREW.Aug 30, 2001 · N915 · Doug DC915SDR UPS01836694Compensator · faultyINSPECTION TYPE:N/A PIREP-EXCESSIVE PITCH TRIM STAB INOP. FOUND PTC ACTUATOR EXTENDED WITH POWER REMOVED. INDICATES AFTER LIFT OFF THE ACFT REQUIRES 1 TO 2 UNITS NOSE DOWN 16 TRIM. REPLACED PITCH TRIM COMPENSATOR ACTUATOR IAW 27-30-06 OPS CK GOOD.Aug 23, 2001 · N801UP · Doug DC873FSDR COMA0160635Control Panel · faultyFLIGHT #5322. WHILE PARKED AT THE GATE AT EVV STABILIZER TRIM CHANNEL #2 WOULD NOT ENGAGE.REPLACED STAB/MACH TRIM PANEL ASSEMBLY.Aug 22, 2001 · N929CA · Cndair CL6002B19SDR CHQ00017Control Unit · failedCAPT MAIN PITCH TRIM INOP.Aug 13, 2001 · Emb EMB145SDR CA010820014Screw · broken(CAN) STABILIZER TRIM FOUND NOT WORKING ON PILOT'S WALK AROUND. DISASSEMBLE AND FOUND SCREW BROKEN IN HALF, JAMMED IN THE YOKE HOUSING.Jul 27, 2001 · Piper PA18SDR COMA0160537Control Unit · malfunctionedSTABILIZER CHANNEL #2 WILL NOT ENGAGE.REPLACED THE TRIM ACTUATOR M.C.U.Jul 26, 2001 · N999CA · Cndair CL6002B19SDR COMA0160501Control Unit · failedON FINAL APPROACH INTO CVG THE PITCH TRIM CAUTION MESSAGE ACTIVATED.REPLACED THE MOTOR CONTROL UNIT.Jul 26, 2001 · N943CA · Cndair CL6002B19SDR COMA0160500Control Unit · failedON FINAL APPROACH INTO CVG THE PITCH TRIM CAUTION MESSAGE ACTIVATED.REPLACED THE HORIZONTAL STABILIZER TRIM CONTROL UNIT.Jul 26, 2001 · N943CA · Cndair CL6002B19
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