JASC 3230

Service difficulty reports · 11,179

Reports filed under 3230 · Landing Gear Retraction/Extension 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 = '3230'
  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 2010FA0000268Downlock · lack of lubeRT LANDING GEAR FAILED TO FULLY EXTEND AND LOCK. THE RT DOWNLOCK PN 5041018-1 SEIZED DUE TO LACK OF LUBRICATION. THE DOWN LOCK ROD END PN KWBS WAS ALSO SEIZED FOR THE SAME REASON. THE WEIGHT OF THE ACFT ON THE PARTIALLY EXTENDED GEAR PULLED THE BELLCRANK BRAMar 24, 2010 · N5LH · Cessna 310QSDR QXEA2010032900204Control Panel · malfunctionedLOCK RELEASE FOR LANDING GEAR STICKS DOWN. R & R LANDING GEAR CONTROL PANEL IAW AMM 32-31-01 TASK 32-31-01-400-801, 32-31-000-801 OPS CK. GOOD NO OTHER DEFECTS NOTED AT THIS TIME. RETURNED TO SERVICE.Mar 23, 2010 · N424QX · Bombdr DHC8402SDR Y2PA2010032410002Landing Gear · malfunctionedGEAR HANDLE WOULD NOT RELEASE FROM UP POSITION. PERFORMED EMERGENCY GEAR EXTENSION CHECKLIST AND LANDED WITHOUT INCIDENT. ACFT STOPPED ON RUNWAY AND MX PINNED LANDING GEAR AND SECURED MAIN GEAR DOORS TO PREVENT ADDITIONAL DAMAGE FROM CONTACT WITH GROUND. ACFTMar 22, 2010 · N45NA · Doug DC933FSDR FDEA201003220958Sequence Valve · malfunctionedUNSAFE RT MAIN ON TAKEOFF GEAR RETARDATION. ON BOTH OVERHEAD AND PANEL- LOWER GEAR. GOOD INDICATIONS- LANDED NO PROBLEM. FOUND FAULT CODES 63 AND 70. R & R PROX BOX REF AMM 32-31-71-4. R & R RT GEAR SEQUENCE VALVE. REPLACED RT MAIN GEAR RESTRICTOR VALVE. REMMar 22, 2010 · N656FE · Airbus A300F4605RSDR DXTA2010032304047Landing Gear · malfunctionedON TAKEOFF FROM F70 THE GEAR WOULD NOT RETRACT. BURNED OFF FUEL & LANDED BELOW LANDING WEIGHT MINIMUMS. JACKED ACFT & INSPECTED THE NLG & MLG SQUAT SWITCHES. NO DEFECTS NOTED. CHECKED NLG STRUT NITROGEN SERVICE FOUND NLG STRUT UPPER BARREL TO BE BELOW REQUIRMar 22, 2010 · N904QS · Cessna 750SDR QXEA2010032400190Link Assy · wornLT AND RT MAIN GEAR CYCLED. ACCOMPLISHED ALT GEAR EXTENSION. ALTITUDE WAS 11,500 AND SPEED WAS 280 KNOTS. LANDING UNEVENTFUL. R & R MLG LT SIDE AFT DOOR LINK ASSY IAW AMM TASKS 32-31-31-000-801 AND 32-31-31-400-801. OPS CHECK OF MLG DOORS AND EXTENSION/RETRAMar 20, 2010 · N407QX · Bombdr DHC8402SDR R61A20100121Landing Gear · malfunctionedCREW REPORTED THAT THE LANDING GEAR WOULDN'T RETRACT AFTER TAKEOFF FROM PHL, DECLARED AN EMERGENCY AND RETURNED TO FIELD AT PHL AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT AND PERFORMED A GEAR SWING PER EMB AMM AND OPS CHECK GOOD. A/C WAS THEN RELEAMar 14, 2010 · N809MD · Emb ERJ170100SUSDR FDEA201003130959Uplock · malfunctionedUNSAFE RT MAIN ON TAKEOFF GEAR RETARDATION. ON BOTH OVERHEAD AND PANEL- LOWER GEAR. GOOD INDICATIONS LANDED NO PROBLEM. FOUND FAULT CODES 63 AND 70. R & R PROX BOX REF AMM 32-31-71-4. R & R RT GEAR SEQUENCE VALVE. REPLACED RT MAIN GEAR RESTRICTOR VALVE. REMMar 13, 2010 · N656FE · Airbus A300F4605RSDR FDEA201003130809Sequence Valve · malfunctionedON TAKEOFF, GEAR RETARDATION ON BOTH OVERHEAD AND PANEL- LOWER GEAR. GOOD INDICATIONS EVERYWHERE- LANDED NO PROBLEM. FOUND FAULT CODES 63 AND 70. REMOVED AND REPLACED PROX BOX REF A300 AMM 32-31-71-4. REMOVED AND REPLACED RIGHT GEAR SEQUENCE VALVE. REPLACEDMar 13, 2010 · N656FE · Airbus A300F4605RSDR UALA2010031500853Uplock · malfunctionedNLG ISSUE, RTFL. REPLACED NOSE RETRACT ACTUATOR. CYCLED ALL GEAR THROUGH 2TWO COMPLETE CYCLES AND CYCLED NOSE GEAR AN ADDITIONAL NINE TIMES. ALL INDICATIONS NORMAL IN FLIGHT DECK. REPLACED BOTH LG CIU 1 & 2 IAW MM. REPLACED LANDING GEAR SAFETY VALVE. REPLACEDMar 13, 2010 · N441UA · Airbus A320232SDR ASOA201000376Pseu · failedAFTER TAKEOFF SELECTED, GEAR HANDLE UP, FOLLOWED BY GEAR DISAGREE WARNING MSG. ALL 3 GEAR ICAS SHOW WHITE AND UP WARNING MSG WENT OUT AFTER ABOUT 5-10 SECONDS. COMPLIED WITH QRH, DECLARED EMERGENCY AND RETURNED TO DEPARTURE, LANDED UNDER 47,000 LBS. ACFT REMar 12, 2010 · N847AS · Cndair CL6002B19SDR J7SA564720100312Pseu · failedCREW REPORTED WHEN THE GEAR HANDLE WAS PLACED IN THE UP POSITION THE NOSE GEAR DID NOT GO UP. IT INDICATED GREEN AND DOWN ON THE DISPLAY AND THE MAINS SHOW UP. THE RED ICAS (NOSE DOOR OPEN) & (GEAR DISAGREE) WERE POSTED ALSO. WHEN THE GEAR HANDLE IS PLACED IN Mar 12, 2010 · N337FX · Cndair CL6002B16SDR SWAA101445Priority Valve · faultyLEFT MLG WOULD NOT COME DOWN VIA GEAR HANDLE. MANUALLY EXTENDED MAIN GEAR THEN RECEIVED THREE DOWN AND LOCKED INDICATIONS. CYCLING OF NORMAL GEAR HANDLE DID NOT WORK. REMOVED AND REPLACED MLG PRIORITY MODULAR VALVE AND UPLOCK ACTUATOR PER MM.Mar 11, 2010 · N370SW · Boeing 7373H4SDR FDEA201003100769Landing Gear · malfunctionedON DEPARTURE RETRACTED GEAR AND RT GEAR DOWN AND RT GEAR UNSAFE LIGHTS REMAINED ILLUMINATED. COMPLETED RED TABS TO NO AVAIL. PERFORMED VISUAL INSP OF THE RT MLG, NO GEAR PIN INSTALLED, NO OBVIOUS DEFECTS NOTED. DEBRIEFED CREW, GEAR DOOR INDICATION WAS CORRMar 10, 2010 · N265FE · Boeing 727233SDR REXA201000031Landing Gear · malfunctionedON TAKEOFF FROM 36L FROM MEM THE RIGHT MAIN GEAR WOULD NOT RETRACT CAUSING A GEAR DISAGREE WARNING MESSAGE. THE QRH WAS COMPLETED AND ATTEMPTED TO CONTACT DISPATCH ON 131.22, WITH NO SUCCESS. THE ACRS WAS DEFERRED. AFTER SEVERAL ATTEMPTS CONTACTED OPERATIONMar 5, 2010 · N8960A · Cndair CL6002B19SDR QXEA2010030800157Pseu · malfunctionedSEA - AFTER GEAR SELECTED DOWN THE NOSE AMBER ADVISORY LIGHT REMAINED ILLUMINATED AN ADDITIONAL 20 SECONDS AFTER LEFT AND RIGHT MAIN AMBER ADVISORY LIGHTS EXTINGUISHED. FERRIED TO PDX FOR REPAIRS. CHECKED PSEU FOR CURRENT AND HISTORY FAULTS. NO CURRENT FAULMar 4, 2010 · N415QX · Bombdr DHC8402SDR VNAA2010030400013Uplock · out of adjustON GEAR RETRACTION DURING TAKEOFF FROM HSV, THE CREW REPORTED A RED GEAR DISAGREE, TRIPLE CHIME AND A RED BOX FOR THE RT MAIN LANDING GEAR ON EICAS. AIRCRAFT RETURNED TO HSV AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT THE AIRCRAFT AND ADJUSTED THE RFeb 28, 2010 · N230PS · Cndair CL6002B19SDR REXA201000028Priority Valve · malfunctionedGEAR DISAGREE WARNING ON GEAR DOWN, NOSE GEAR INDICATED AMBER. DISCONTINUED APPROACH. RAN QRH. THREE GREEN, DOWN AND LOCKED INDICATION. NOTIFIED F/A, PAX, ATC, SOC/MOC. LANDED WITHOUT INCIDENT. NOSE GEAR PRIORITY VALVE MALFUNCTION, COMPUTER POSTED A NOSEFeb 27, 2010 · N8674A · Cndair CL6002B19SDR CALA2010022600054Bypass Valve · failedON TAKEOFF FROM KEWR GEAR FAILED TO RETRACT. QRH COMPLETED. ON CIRCUIT BREAKERS OPEN. CONFIRMED MANUAL GEAR DOOR CLOSED. BURNED FUEL TO LANDING WEIGHT. LANDING UNEVENTFUL. REF N/R'S 4390507, 4390519, 4390508, 4390506, 4314008 & 4314006 FOR CORRECTIVE ACTFeb 26, 2010 · N18243 · Boeing 737824SDR MALA100029Landing Gear · obstructedUPON CLIMB OUT, AT 400FT WE RETRACTED THE GEAR. HYD PUMP WAS RUNNING, WE HAD A GEAR AMBER IN TRANSIT LIGHT ON, MAINTAINED 150 KTS, RAN ENN 7,32,3B GEAR UP UNSAFE CONDITION. CYCLED GEAR EVERYTHING WAS FINE, 3 GREEN LIGHT, CHECK LIST COMPLETE. CONTACTED DISPATCHFeb 25, 2010 · N456XJ · Saab 340BSDR MALA100028Landing Gear · obstructedGEAR DID NOT FULLY RETRACT. REMOVED SNOW AND ICE.Feb 25, 2010 · N435XJ · Saab 340BSDR DXTA2010022604005Uplock Switch · failedAFTER TAKEOFF, LT MAIN DID NOT RETRACT. UNLOCK LIGHT ON. R & R LT UPLOCK SWITCH IAW MM 32-60-00, OPS CHECK GOOD. NO DISC NOTED. ALSO FOUND NOSE STRUT NEEDED TO BE SERVICED, SERVICED NOSE STRUT IAW 32-20-00-600 CYCLED LANDING GEAR. OPS CHECK GOOD, NO DISC NOTFeb 25, 2010 · N364QS · Cessna 680SOVSDR BSYA2010011Relay · failedAIRCRAFT EN ROUTE FROM ADS TO SGR WHEN PILOT COULD NOT GET THE GEAR TO EXTEND, AFTER CYCLING A COUPLE TIMES THE GEAR FINALLY CAME DOWN. PILOT THEN ELECTED TO GO TO HOU. MAINTENANCE REMOVED AND REPLACED DYNAMIC BRAKE RELAY, OPS CHECKED GOOD.Feb 22, 2010 · N9189Q · Beech 58SDR ASOA201000297Priority Valve · failedNOSE GEAR DISAGREE ON TAKEOFF, HYD 3 PUMP MAKES NOISE TEMP AT 102 (ACFT RETURNED TO DEPARTURE AFTER T/O -- EMERGENCY DECLARED. R & R NLG PRIORITY VALVE. SWUNG GEAR SEVERAL TIMES WITH NO FURTHER DEFECTS NOTED OPS AND LEAK CHECK GOOD REF 32-33-15.Feb 22, 2010 · N832AS · Cndair CL6002B19SDR IPXA10M58636Landing Gear · malfunctionedLT MAIN PRIMARY AND SECONDARY GEAR INDICATIONS SHOWED UNSAFE - RED - NOT UP AND LOCKED. AMM REF 31-71-01-700-801. R & R PSEU IAW AMM 31-71-01-2. OPS CK NORMAL. PERFORMED LANDING GEAR OPS CK IAW AMM 07-11-00-2 AND AMM 32-00- 00-0. CYCLED GEAR 4 TIMES WITH NO Feb 22, 2010 · N250UP · Doug MD11FSDR GLBA201002181Relay · failedUPON APPROACH THE PILOTS REPORTED THAT THE LANDING GEAR DID NOT EXTEND AND THE CIRCUIT BREAKER POPPED. THEY THEN PERFORMED A MANUAL EXTENSION. MAINTENANCE INSPECTED THE LANDING GEAR AND FOUND THE HYDRAULIC POWER PACK WOULD NOT SHUT OFF CAUSING THE CIRCUIT BREAFeb 18, 2010 · N257GL · Beech 1900DSDR REXA201000026Priority Valve · defectiveGEAR DISAGREE DURING RETRACTION. REMOVED AND REPLACED PRIORITY VALVE IAW AMM 32-32-15, OPS CHECK GOOD, LEAK CHECK GOOD. THIS CLEARS DM 17132, PLACARD REMOVED, OK FOR SERVICE.Feb 18, 2010 · N8444F · Cndair CL6002B19SDR SIMA201005002Uplock · failedON FLIGHT 3683 THE CREW REPORTED THAT AFTER TAKEOFF WHEN SELECTED GEAR UP, HEARD A STRANGE NOISE COMING FROM THE NOSE LANDING GEAR AREA. THE NOSE LANDING GEAR SHOWED AN AMBER INDICATION AND NEVER WENT TO GREEN. THE RESULT WAS A LEVER DISAGREE MESSAGE. THE CFeb 18, 2010 · N627AE · Emb EMB145LRSDR SIMA201005001Control Module · failedON FLIGHT 4490 THE CREW REPORTED THAT AFTER TAKEOFF TRIED TO RETRACT THE GEAR, THE LEVER WOULD NOT RETRACT. THE LANDING GEAR INDICATION BOXES WERE AMBER WITH DN INSIDE BOXES. SHORTLY AFTER THAT RECEIVED A MASTER WARNING ON EICAS "LANDING GEAR/LEVER DISAGREE"Feb 18, 2010 · N736DT · Emb EMB135LRSDR MALA100025Control Unit · malfunctionedLANDING GEAR TRANSIT LIGHT REMAINED ON AFTER GEAR SELECTED UP. NR 8924 INSPECTED LANDING GEAR FOR DAMAGE, FOUND NO DAMAGE OR OBVIOUS DISCREPANCY. ACFT INSPECTED AND FOUND SAFE FOR INTENDED FERRY FLT FOR REPAIR OF IN TRANSIT LIGHT. CHECKED MAIN AND NOSE GEARFeb 18, 2010 · N420XJ · Saab 340BSDR MASA2010021500142Pump · defectiveGEAR DISAGREE ON T/O RTF, SDR/MIS, EMERGENCY DECLARED. REPLACED 3A PUMP, OP CHECK GOOD.Feb 15, 2010 · N27172 · Cndair CL6002B19SDR 2010FA0000429Selector Valve · mismanufacturedRECEIVED (2) EMERGENCY GEAR SELECTOR VALVES, NEW PART FROM M7, PN 27-81014-021A. IT IS THE SECOND ONE RECEIVED THAT IS ASSEMBLED INCORRECTLY AND DOES NOT PORT PROPERLY FOR EMERGENCY GEAR SELECTION. WHEN THE SELECTOR ARM IS IN THE NORMAL POSITION, THE VALVE IFeb 13, 2010 · Swrngn SA227*SDR 2010FA0000286Selector Valve · mismanufactured(17UR) RECEIVED 2 EMERGENCY GEAR SELECTOR VALVES, NEW PART FROM M7, PN 27-81014-021A. IT IS THE SECOND ONE RECEIVED THAT IS ASSEMBLED INCORRECTLY AND DOES NOT PORT PROPERLY FOR EMERGENCY GEAR SELECTION. WHEN THE SELECTOR ARM IS IN THE NORMAL POSITION, THE VFeb 13, 2010 · Swrngn STCSA26SDR DXTA2010021503986Landing Gear · out of adjustAFTER TAKEOFF, LT MAIN GEAR FAILED TO RETRACT. ADJUSTED LT MLG SIDE-STAY CLEARENCES IAW AMM 32-10-25. OPS CHECK GOOD.Feb 13, 2010 · N895QS · Raythn HAWKER800XPSDR N93A021210Dump Valve · brokenAFTER TAKEOFF AND RAISING GEAR HANDLE, GEAR HANDLE RED LIGHT ILLUMINATED. CYCLED GEAR DOWN WITH NORMAL INDICATIONS. ATTEMPTED TO RAISE GEAR AGAIN WITH SAME RESULTS. CYCLED GEAR DOWN WITH ALL 3 GREEN. LANDED NORMAL. MAINTENENCE REMOVED AND REPLACED LANDING GFeb 12, 2010 · N511QS · Gulstm GVSDR DXTA2010020803975Uplock Switch · faultyAFTER GEAR RETRACTION, RED 'R GEAR' ANNUNCIATOR REMAINED ILLUMINATED AND REMAINED ON WITH NO FLICKERING. PERFORMED ABNORMAL CHECKLIST, EXTENDED GEAR WITH ALL INDICATIONS NORMAL AND MADE NORMAL LANDING. REPLACED RT MLG DOOR UPLOCK SWITCH IAW DWG 25-8NAS-316A,Feb 6, 2010 · N817QS · Raythn HAWKER800XPSDR 2010FA0000204Cable Assy · brokenMFG SERVICE KIT PN SK210-174 CABLE ASSY STRAINS OF CABLE BROKEN AT THREADED END.Feb 4, 2010 · N5229A · Cessna 210NSDR USAA2010020590293Bushing · wornPHX - MAJOR REPAIR - WEEKLY CHECK - RT MLG UPPER DRAG STRUT UPPER ATTACH FITTING AFT HAT BUSHING INNER RACE IS DAMAGED / MATERIAL LOSE FROM SPINNING HAT BUSHING. REF NR 4591155. REPLACED THE AFT HAT BUSHING ON THE RT MLG UPPER DRAG STRUT UPPER ATTACH FITTINGFeb 4, 2010 · N302AW · Boeing 7373G7SDR FDEA201002030319Module · inoperativeAFTER TAKEOFF, LANDING GEAR WOULD NOT RETRACT. HANDLE COULD NOT BE MOVED FROM THE FULL DOWN POSITION. R & R MLG CONTROL UNIT 2 GA AS PER MM 32-31-11-4. R & R PROXIMITY DETECT UNIT 54GB AS PER MM 32-31-71-4. PERFORMED NORMAL ETRACTION AND EXTENTION AS PERFeb 3, 2010 · N724FD · Airbus A300B4622RSDR USAA2010020590294Bushing · wornPHX - MAJOR REPAIR - WEEKLY CHECK - RT MLG UPPER DRAG STRUT UPPER ATTACH FITTING FWD HAT BUSHING INNER RACE IS DAMAGED / MATERIAL LOSE FROM SPINNING HAT BUSHING. REF NR 4591155. REPLACED THE FWD HAT BUSHING ON THE RT MLG UPPER DRAG STRUT UPPER ATTACH FITTINGFeb 3, 2010 · N302AW · Boeing 7373G7SDR MALA100015Control Panel · malfunctionedGEAR ON FINAL DID NOT EXTEND ON FIRST ATTEMPT; PUMP THEN DID EXTEND GEAR NORMALLY PRIOR TO MEMORY ITEMS BEING ACCOMPLISHED. REPLACED LANDING GEAR CONTROL PANEL.Feb 2, 2010 · N430XJ · Saab 340BSDR 2010FA0000082Relay · failedLANDING GEAR WILL NOT RETRACK OR EXTEND. DYNAMIC RELAY FAILED.Feb 2, 2010 · N5581T · Beech F33ASDR 2010FA0000081Relay · intermittentLANDING GEAR WILL NOT RETRACK .Feb 2, 2010 · N8101C · Beech F33ASDR DXTA2010020203969Landing Gear · malfunctionedDURING GEAR RETRACTION THE UNLOCK AND HYD PRESS LIGHTS REMAINED ILLUMINATED. THE FOLLOWING GEAR EXTENSION WAS LOUD AND FAST. ON THE PREVIOUS LANDING DURING GEAR EXTENSION THE GEAR SLAMMED DOWN INTO THE DOWN POSITION. THE EXTENSION SPEED WAS APPROX 170 KNOTS. OFeb 1, 2010 · N603QS · Cessna 560XLSDR DLM88100226Lock · looseGEAR HANDLE WOULD NOT RAISE. QRH PROCEDURES COMPLETED. STILL UNABLE TO RAISE GEAR. GEAR HANDLE RELEASE BUTTON WAS FULLY RECESSED AIRBORNE AND WOULD NOT FUNCTION. JACKED AC. INSPECTED GEAR HANDLE AND ANTI RETRACTION LATCH. FOUND ANTI RETRACTION CABLE TURNJan 31, 2010 · N928DL · Doug MD88SDR CA100209009Selector Valve · malfunctioned(CAN) GEAR DID NOT EXTEND WHEN GEAR HANDLE SELECTED DOWN. 3 RED LIGHTS ILLUMINATED, NO OTHERS ILLUMINATED. PERFORMED ALTERNATE GEAR EXTENSION PER E/A CHECKLIST PROCEDURE. GEAR EXTENDED OK. MX PERFORMED RESISTANCE CHECK AT LANDING GEAR SELECTOR VALVE AND FOUNDJan 29, 2010 · Bombdr DHC8400SDR GUUA93332012910AValve · stickingAFTER TAKEOFF, WHEN SELECTING GEARS UP NOTHING HAPPENED BECAUSE OF TRIPPED CIRCUIT BREAKER. RETURNED TO DEPARTURE, LANDED WITHOUT INCIDENT. REPLACED LANDING GEAR SERVICE VALVE. TEST FLIGHT SATISFACTORY.Jan 29, 2010 · N81533 · Beech 1900DSDR FDEA201001290284Dampener · malfunctionedGEAR WOULD NOT RETRACT ON EITHER SYS. AUTOTHROTTLES WOULD NOT WORK AFTER T/O EITHER. DURING INITIAL T/S FOUND PROX BOX FAULT OF "BL". (INCOMPATIBILITY ON LT BOGIE). NO OTHER FAULT CODES NOTED. LT AND RT PITCH DAMPER PRESSURES BOTH CHECK AT 1000PSI WITH A/C Jan 29, 2010 · N662FE · Airbus A300F4605RSDR CA100211006Link · corroded(CAN) DURING SCHEDUALED RT & LT MLG PHASE 22 TRAILING LINK FWD BORE INSP, IT WAS NOTED THAT THERE WAS CORROSION FOUND INSIDE THE FWD BORE. TRAILING LINKS WERE REMOVED FROM ACFT AND SENT TO MFG FOR FURTHER INSP AND REPAIR. UPON FURTHER INVESTIGATION FROM MFG ITJan 28, 2010 · Cessna 550SDR QXEA2010020100071Selector Valve · malfunctionedGEAR DID NOT EXTEND WHEN GEAR HANDLE SELECTED. 3 RED LIGHTS ILLUMINATED, NO OTHERS ILLUMINATED. PERFORMED ALTERNATE GEAR EXTENSION IAW E/A CHECKLIST PROCEDURE GEAR EXTENDED OK. LANDING UNEVENTFUL. FAULTS NOTED IN PSEU FLIGHT LEG 00" DIN01A FAULT UNREASON TRJan 28, 2010 · N430QX · Bombdr DHC8402
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