JASC 3231

Service difficulty reports · 2,249

Reports filed under 3231 · Landing Gear Door Retract Section, 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 = '3231'
  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 7C7A2023111900060Unknown · unknownRIGHT FORWARD MAIN GEAR DOOR LINKAGE NOT CONNECTED TO DOOR.Nov 19, 2023 · N880EA · Dhav DHC8106SDR GTIA2023102737566Door · openAFTER T-OFF, GEAR SLOW TO RETRACT AND RECIEVED L/G DOORS NOT CLOSED MESSAGE LEFT MAIN GEAR DOOR DID NOT CLOSE.-VERIFIED MX PROCEDURES WERE FOLLOWED, NO DAMAGE OR MISALIGNMENT FOUND ON L/H MLG DOOR. HOWEVER FOUND SLACK IN LOCK WIRE (FIN 2517GM). R/R LOCKWIRE (FOct 27, 2023 · N678NK · Airbus A321231SDR CALA2023100602978Uplock · faultedNOSE WHEEL DOOR DIDNOT FULLY RETRACTWITH GEAR RAISED.CYCLED GEAR 2 ADDITIONAL FLAGGED AS SDR ACCOMPLISHED FUNCTIONAL TEST OF THE NORMAL EXTENSION AND RETRACTION OF THE NOSE LAND GEAR REF MM32-31-00-720-003-A. WHEN NOSE GEAR IS EXTENDED THE NOSE GEAR DOOR CLOSEOct 4, 2023 · N839UA · Airbus A319131SDR QXEA2023092900137Unknown · unknownNOSE GEAR DOORS FAILED TO CLOSE AT GEAR RETRACTION AFTER TAKEOFF. NOTE: AIRSPEED MANAGED SO THAT THE 185 KT SPEED RESTRICTION WITH GEAR DOORS OPEN WAS NOT EXCEEDED. AICRAFT FERRIED FOR REPAIRS.Sep 26, 2023 · N426QX · Bombdr DHC8402SDR AALA202309185996Switch · dirtyAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO DFW DUE TO GEAR FAILED TO RETRACT AFTER TAKEOFF. AIRCRAFT LANDED SAFELY AT DFW WITHOUT FURTHER INCIDENT. MAINTENANCE CLEANED MANUAL SYSTEM ACCESS DOOR SWITCH PER MM 32-34-00. ACCOMPLSep 17, 2023 · N936AN · Boeing 737823SDR YENA2023082800997Selector · failedFLT#2005, BOS-MCO. 'L/G DOORS NOT CLOSED UPON CYCLING L/G DOWN; REMOVED AND REPLACED LANDING GEAR DOORS SELECTOR VALVE (41GA)IAW AMM CH 32-31-34. PERFORMED FUNCTIONAL TEST OF THE NORMAL EXTENSION & RETRACTION OF THE L/G. TEST OK. REF AMM 32-31-00.'Aug 25, 2023 · N612JB · Airbus A320232SDR SWAA2023070374442Module · faultyLANDING GEAR WOULD NOT RETRACT AFTER MOVING LEVER UP<[01] REMOVED AND REPLACED LANDING GEAR CONTROL LEVER MODULE;<BR>OPS AND RIG CHECK GOOD PER AMM 32-31-11Jul 2, 2023 · N8312C · Boeing 7378H4SDR IPXA2023082356388Door · failedRIGHT NOSE GEAR DOOR FAILED TO RETRACT. INSTALLED NLG DOOR STRUT ASSEMBLY WRT AMM 32-22-02. RIGGED AS REQD AND PERFORMED FUNCTIONAL CHECK WRT 32-22-02. NO DEFECTS NOTED. RII PERFORMED FOR NLG SWING REF 32-22-02. RII HAS BEEN ACCOMPLISHED AND TEMPORARY LABOR Jun 29, 2023 · N319UP · Boeing 76734AFSDR UIEA2023052200501Actuator · failedFOUND FUNCTION FAIL AT RH WLG ALTERNATE EXTENSION ROTARY ACTUATOR(<P>1) IAW AMM 32-36-01-004-001 REV 107 & AMM 32-36-01-404-009 REV 107 STEP 3.A TO F(4) R/R RH ALTERNATE ELEC ACTUATOR. 2) IAW AMM 32-36-01-404-009 REV 107 STEP F(5) PERFORM RH WLG ALTERNATE EXTEMay 17, 2023 · N499MC · Boeing 74747UFSDR 6CBA202303310001Unknown · unknownDURING CLIMB OUT FROM KPSM, THE CREW REPORTED THAT THE LANDING GEAR DID NOT RETRACT. THERE WAS A THREE GREEN INDICATION OF GEAR DOWN-AND-LOCKED. THE CREW RETURNED TO THE AIRPORT AND LANDED WITHOUT INCIDENT. NO EMERGENCY WAS DECLARED. TECHNICIANS CONDUCTEMar 31, 2023 · N774AF · Pilats PC1247ESDR 2023F00034Valve · faultedGEAR DOOR MSG ON T/O. NOSE GEAR DOOR NOT CLOSED AFTER GEAR RETRACTION. AIR INTERRUPT. A/C CAME BACK IN SAFE CONDITION.Jan 24, 2023 · N872AN · Boeing 7878SDR YENA2022123001301Door · faultedFLT#1294, MCO-HPN. (AIRCRAFT PERFORMED AN AIR TURN ABCK TO MCO) ' AFTER GEAR RETRACTION L/G DOORS NOT CLOSED ECAM. THE NOSE GEAR DOOR ON ECAM WHEEL PAGE SHOWED OPEN. APPLIED ECAM PROCEDURE TO RECYCLE GEAR DOWN THEN UP STILL SHOWED NOSE GEAR DOOR DOWN; REF LOGPDec 29, 2022 · N561JB · Airbus A320232SDR AALA202212061750Pseu · faultedAIRCRAFT WAS GROUNDED: ON CLIMB OUT FROM MIA, GEAR DISAGREE UPON GEAR RETRACTION. EICAS MESSAGE "GEAR DOOR" STATUS MESSAGE. FLIGHT RETURNED TO MIA LANDING SAFELY. REPLACED LEFT MAIN LANDING GEAR DRAG BRACE AFT DOWN SENSOR S32112 IAW AMM 32-61-01 AND PROXIMITDec 3, 2022 · N797AN · Boeing 777223SDR AALA202212052164Warning Message · illuminatedAIRCRAFT WAS GROUNDED: ON CLIMB OUT FROM MIA, GEAR DISAGREE UPON GEAR RETRACTION. EICAS MESSAGE "GEAR DOOR" STATUS MESSAGE. FLIGHT RETURNED TO MIA LANDING SAFELY. (OPEN)Dec 3, 2022 · N797AN · Boeing 777223SDR GTIA2022112936806Door · malfunctionedL/G DOORS NOT CLOSED ECAM FOLLOWED COM. RECYCLED GEAR LEFT GEAR DOOR REMAINED OPEN-FOUND L/G DOOR BYPASS LEVER INCORRECTLY SAFETIED FOR MEL 32-12-01. PERFORMED MAINT. PROCEDURES PER MEL 32-12-01 & AMM 32-12-00-040-006. CHECKS GOOD.Nov 28, 2022 · N665NK · Airbus A321231SDR AALA202211012384Uplock · defectiveAIRCRAFT WAS GROUNDED: AFTER TAKEOFF LANDING GEAR DOORS NOT CLOSED ECAM MESSAGE DISPLAYED. FLIGHT CREW ACCOMPIISHED THE ECAM PROCEDURES, DECLARED AN EMERGENCY AND RETURNED TO CLT WHERE THE AIRCRAFT LANDED SAFELY WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE Oct 31, 2022 · N914UY · Airbus A300*SDR WX0A1900010074299None · noneNRC 1000-0006: 429-7 L/H MLG DOOR ACTUATOR TO KEEL BEAM ATTACHMENT FITTING FWD LUG BUSHING MIGRATED. / ON L/H MLG DOOR ACTUATOR TO KEEL BEAM ATTACHMENT FITTING, FWD LUG BORE REWORKED AND NEW OVERSIZE PLAIN BUSHING INSTALLED AS PER ERO NO.R5336-0017 REV 01. IOct 21, 2022 · N220NV · Airbus A320214SDR WX0A1900010074298None · noneNRC 1000-0007: 429-8 R/H MLG DOOR ACTUATOR TO KEEL BEAM ATTACHMENT FITTING AFT LUG BUSHING MIGRATED. / ON R/H MLG DOOR ACTUATOR TO KEEL BEAM ATTACHMENT FITTING, AFT LUG BORE REWORKED AND NEW OVERSIZE PLAIN BUSHING INSTALLED AS PER ERO NO.R5336-0018 REV 00. INOct 17, 2022 · N220NV · Airbus A320214SDR HALA2022101700001Link · failedATB - AFTER GEAR UP, HEAVY VIBRATIONS OF NOSE WHEEL. RECYLED GEAR WITH SAME RESULT. FOUND RH NOSE GEAR FWD DOOR OPEN AT BLOCK IN. REMOVED AND REPLACED NLG FED DOOR LINK PER AMM 32-36-01. ADJUSTED LH AND RH FWD DOOR LINKS PER AMM 32-20-01. OPS CHK GOOD. OK FOR Oct 14, 2022 · N487HA · Boeing 717200SDR CALA2022101202762Push-Pull Cable · unserviceableALL 3 RED LDG GEAR LIGHT ON WITH ALL 3 GREEN ALSO AND 3 GREEN O VHD PANEL WENT TO HOLD DID QRH 7-45399-3 SHOWS 1 AVAILABLE EWR IF NEEDED. LOCKED DUE TO EMERGENCY DECLARED LOCKED PER TOMC SM . UNLOCKED FOR UPDATE DEBRIEFED CREW CYCLED GEAR HANDLE AND CHECKED Oct 11, 2022 · N24736 · Boeing 737724SDR CALA2022100302654Safety Valve · failedLANDING GEAR DID NOTEXTEND NORMALLY.PERFORMED MANUALEXTENSION TROUBLESHOT L/G AND DOORS REF AMM 32-31-00-810-808-A. FOUND OPS CHECK NORMAL. SAFETY VALVE 49GA FAILED. REPLACED SAFETY VALVE. ACCOMPLISHED 6 GEAR SWING CYCLES AND PERFORMED OPS CHECK OF SAFETY VALVOct 3, 2022 · N846UA · Airbus A319131SDR 9WGA2022091945201Actuator · crackedHYDRAULIC PRESSURE SYSTEM 1 AND HYDRAULIC QUANTITY LOW 1 EICAS CAME ON SOON AFTER TAKE-OFF. REMOVED AND REPLACED NLG DOOR ACTUATOR IAW AMM 32-34-14-404-02. OPS AND LEAKS CHECK GOOD. SERVICED #1 HYDRAULIC SYSTEM IAW AMM 12-12-01-603-001, LEAK CHECKS GOOD.Sep 19, 2022 · N452SN · Boeing 74748ESDR SROM09122022Bracket · looseTHE THIRD OCCURRENCE OF N. DOOR GEAR DOOR ADVISORY LIGHT ILLUMINATED AFTER NORMAL GEAR EXTENSION OR RETRACTION. THE FOLLOWING TROUBLESHOOTING AND COMPONENT REPLACEMENTS/MAINTENANCE ACTIONS WERE TAKEN. FIRST OCCURRENCE; FOUND NOSE GEAR CLOSED PROXIMITY SENSORSep 8, 2022 · N792CP · Bombdr DHC8402SDR HNAA2022080800245Solenoid · faultedNOSE DOOR OPENED INFLIGHT UNCOMMANDED. TROUBLESHOT IRW EMB145 FIM 32-32-00810-802-A TO BLOCK 7. DETERMINED SOLENOID VALVE FAULTY. RB37833 08/06/22 R&R NLG DOOR SOLENOID VALVE IRW EMB 145 AMM 32-33-00 OPS & LEAK CHECK GOODAug 6, 2022 · N657AE · Emb EMB145LRSDR CALA2022080801987None · noneALL THREE RED AND GREEN GEAR LGHTS ON AT THE SAME TIME DURING SHORT APPCH. FLAPS 15 HORN ON UPON ARRIVAL FOUND GEAR INDICATION NORMAL. PERFORMED PSEU BITE-NO FAULTS FOUND ALL SENSORS READING CORRECTLY. VERIFIED GEAR HANDLE LEVER OPERATES NORMALLY AND SPRINGS Aug 6, 2022 · N13750 · Boeing 737SDR N6WA2022062001Proximity Sensor · unsafetiedGEAR DISAGREE -FLIGHT RETURN. INSPECTED AND FOUND BROKEN SAFEYWIRE ON PROX SENSOR PX 11. READJUSTED SENSOR IAW CRJ AMM 32-61-05. OPS CHECK GOOD.Jun 15, 2022 · N506GJ · Cndair CL600*SDR FDEA202206121422Link · lack of lubeON GEAR RETRACTION THE RIGHT GEAR INDICATED RED ON BOTH THE GEAR HANDLE LIGHTS AND THE SYNOPTIC. RAN THE QRH LOWERED GEAR IN FLIGHT HAD GOOD DOWN INDICATIONS. RAISED GEAR AGAIN STILL RED ON BOTH FOR THE RIGHT GEAR. DECIDED TO RETURN. EMERGENCY DECLAREDJun 12, 2022 · N631FE · Doug MD11FSDR AALA202206013308Proximity Sensor · failedAIRCRAFT WAS GROUNDED: AFTER TAKE OFF WHILE CYCLING THE LANDING GEAR , CAUTION ECAM OF NOSE LANDING GEAR DOORS NOT CLOSED. AIRCRAFT RETURNED TO MIA WHERE IT LANDED SAFELY AND TAXIED TO THE GATE ON ITS OWN POWER. NO EMERGENCY WAS DECLARED. **SUPPLEMENTAL REPORTMay 26, 2022 · N721UW · Airbus A319112SDR AALA202205273308None · noneAIRCRAFT WAS GROUNDED: AFTER TAKE OFF WHILE CYCLING THE LANDING GEAR , CAUTION ECAM OF NOSE LANDING GEAR DOORS NOT CLOSED. AIRCRAFT RETURNED TO MIA WHERE IT LANDED SAFELY AND TAXIED TO THE GATE ON ITS OWN POWER. NO EMERGENCY WAS DECLARED. **SUPPLEMENTAL REPORTMay 26, 2022 · N721UW · Airbus A319112SDR J7SA2022052400320Landing Gear · false indicationAT CRUISE ALTITUDE, 43,000FT, LG LEVER DISAG, ADS 2 SLIP FAIL AND ADS 1 SLIP FAIL CAS MESSAGES ILLUMINATED. DURING DESCENT, CREW LEVELED AT 16,000FT, ENTERED A HOLD, AND PERFORMED LG LEVER DISAG QRH CHECKLIST. GEAR WAS CYCLED DOWN-UP-DOWN. NO CHANGE IN THE CASMay 21, 2022 · N344FX · Emb EMB505SDR GTIA2022050236404Safety Valve · warning messageLANDING GEAR NOT UPLOCKED ECAM. NOTE: MAX SPEED WAS LESS THAN 190 KIAS-R&R SAFTEY VALVE (49GA) IAW AMM 32-31-17. R&R PRIORITY VALVE (1064GM) IAW AMM 29-11-33. AS A PRECAUTIONARY ACTION. LEAK CHECK & OPS CHECK OK. NO FAULT NOTED AT THIS TIME. A/C OK FOR CONTINUApr 28, 2022 · N954NK · Airbus A320271NSDR 2022F00190Actuator · brokenDURING ZONAL INSPECTION IN NLG WHEEL WELL AREA, OBSERVED THE SPRING OF ACTUATOR ASSY, IN BROKEN CONDITION. THE ACTUATOR ASSY IS PART OF THE NLG DOOR UPLOCK ASSY.Apr 16, 2022 · Airbus A320214SDR UIEA2022041500308Handle · faultyLANDING GEAR HANDLE WOULD ONLY MOVE UP WITH OVERIDE SWITCH TRANSFERRED TO MDDR 164088 IAW MEL 32-31-01, CAT C.Apr 14, 2022 · N451PA · Boeing 74746NFSDR KCSA20220411None · noneGEAR DISAGREE ON GEAR EXTENSION. ALL GEAR INDICATED DOWN.Apr 11, 2022 · N743CK · Boeing 747SDR GTIA2022031036313None · noneLANDING GEAR NOT CLOSED MESSAGE AFTER FLIGHT-OPS CHECK LG DOORS REF AMM 32-12-00 OPS CHK GOODMar 8, 2022 · N619NK · Airbus A320232SDR F3LA2022030800004Computer · inaccurateDISCREPANCY: REFERENCE LP168010 ITEM 1: L/G LGCIU 1 FAULT. RECYCLED L/G MANUAL EXTENSION PER QRH FAULT REMAINS. REFERENCE LP168010 ITEM 2: L/G DOORS NOT CLOSED. RESOLUTION: RETURNED L/G SYSTEM BACK TO THE NORMAL MADE AFTER FREE FALL EXTENSION IAW 32-00-00-860Mar 4, 2022 · N323FR · Airbus A320251NSDR WX0A2022030474020Landing Gear · not openedDURING LANDING APPROACH WHEN SELECTING THE LANDING GEAR DOWN, WE SAW 3 RED UNLK LIGHTS ON THE LANDING GEAR INDICATOR. WE DID NOT HEAR THE GEAR EXTEND AS USUAL. WE THEN RECEIVED THE L/G GEAR NOT DOWNLOCKED ECAM. C/W ECAM PROCEDURES, PERFORMED MANUAL GEAR EXTENTMar 2, 2022 · N332NV · Airbus A319111SDR WX0A2022022574012Landing Gear · unresponsive(ATC DECLARED EMERGENCY) LANDING GEAR WILL NOT EXTEND WITH GEAR HANDLE DOWN. RECYCLED UNSUCCESSFUL. PERFORMED MANUAL GEAR EXTENSION PROCEDURE / A/C IS AOG. TROUBLESHOOTING IN PROGRESS"Feb 24, 2022 · N260NV · Airbus A320214SDR CALA2022021800428Landing Gear · noiseNOISE AND SHAKING AFTERGEAR UP/ 250KTSNOISE WAS INTERMITTENT OCURRING AS PER L/P 8006234 , PERFORMED FUNCTIONAL TEST OF NOSE LANDING EXTENSION ANDRETRACTION PER AMM 32-31-00-720-003-A ALL CHECKS NORMAL.SUSPECT NLG SHOCK STRUT SEVICEING.PERFORMED NLG SHOCK ABSOFeb 17, 2022 · N498UA · Airbus A320232SDR A6WA202202148099None · noneON TAKEOFF RECEIVED NOSE DOOR OPEN AND GEAR DISAGREE WARNING MSG C/W QRH RETURNED TO LAND WITH GEAR DOWN AND THREE GREEN. CW M ACTION IN PREPARATION FOR MEL 32-30-01 REF 347921-2 FOR MEL PER FIM PER FIM32-60-08 NOSE DOOR OPEN INDICATION IS NORMAL Feb 12, 2022 · N466AW · Cndair CL6002B19SDR GTIA2022021436273None · noneAFTER TAKE OFF LANDING GEAR DID NOT GO UP AFTER WE MOVED LG LEVER UP, GOT NUMMEROUS ECAM WARNINGS, RECYCLED THE LANDING GEAR AND IT WENT UP. AT 10,000 RECYCLED AGAIN TO CHECK SAMETHING -REF TSM 32-31-00-810-842 R/R PROXIMITY-SENSOR (25GA). IAW AMM 32-31-73. BIFeb 11, 2022 · N667NK · Airbus A321231SDR CALA2022020300301Shock Absorber · overservicedL/G GEAR NOT UPLOCKED ECAM AFTER T/O.SHOCK ABSORBER FAULT SEE L/P 7923622 FOR SERVICE ON NOSE LANDING GEAR SHOCK STRUT. PERFORMED FUNCTIONAL TEST OF THE NORMAL EXTENSION AND RETRACTION O F THE LANDING GEAR AS PER MM-32-31-00-720-002-A. ALL TEST PASSED SEE L/PFeb 2, 2022 · N835UA · Airbus A319131SDR N6WA2022020401Landing Gear · warning messageGEAR DISAGREE WARNING MSG. DEFERRED LANDING GEAR RETRACT SYSTEM ON OCN 70076795 PER MEL 32-30-01 CAT A AUTH BY MXCFeb 1, 2022 · N573GJ · Cndair CL600*SDR A6WA202201058049None · noneGEAR DISAGREE IN FLIGHT DURING CRUISE WHILE LANDING LEVER WAS UP, PER QRH PULLED MANUAL LEVER AND MESSAGES DISAPPEARED. MESSAGE LASTED FOR ABOUT 15SEC, THE NOSE GEAR SHOWED A RED BOX, HYD PRESSURES AND QUANTITY WAS ALL IN GREEN, THERE WERE NO OTHER ASSOCIATED Jan 1, 2022 · N423AW · Cndair CL6002B19SDR QXEA2021122000557None · noneLEFT MAIN GEAR DOOR FAILED TO RETRACT. ACCOMPLISHED ALTERNATE GEAR EXTENSION. REMOVED FROM SERVICE. PSEU SHOWS NO RELATED FAULTS. PERFORMED FIM TASK 32-00-00-810-823 STEPS 1 THRU 5A (3)(A). NO DISCREPANCY. ( #1 MLG DOOR SSV COIL RESISTANCE VALUE = 20 OHM, WITHDec 18, 2021 · N403QX · Bombdr DHC8402SDR HALA2021122000195Sensor · faultedATB - MLG - ECAM: LENGTHENING FAULT // PER ISM 32-00-810-817-A PERFORMED DVI OF L/G SHORTENING MECHANISM, NO DEFECTS FOUND ON MECHANISM. PERFORMED BITE TEST OF NORMAL RETRACTION AND EXTENSION SYSTEM ON LGCIU 1 & 2. TEST OK. PERFORMED CLEARANCE & OFFSET CHECK ODec 17, 2021 · N385HA · Airbus A330243SDR QXEA2021112300525None · noneAFTER DEPARTURE FROM SEATTLE: RETRACTED GEAR, RED GEAR UNSAFE ON NOSEWHEEL. ABOUT 15 SECONDS LATER, GOT " LDG GEAR INOP" CAUTION. HYDRAULICS NORMAL. GEAR UNSAFE (RED) LIGHT AND LDG GEAR INOP EXTINGUISHED AFTER 4-5 MINUTES. DIVERTED TO PORTLAND, ACCOMPLISHED ALNov 22, 2021 · N432QX · Bombdr DHC8402SDR A6WA202110217916None · noneON T/O RECEIVED GEAR DISAGREE AND NOSE DOOR OPEN WARNING MSG'S. C/W QRH LOWERED GEAR AND RETURNED TO FIELD. AFTER SELECTING HANDLE UP WARNING CAME ON IMMEDIATELY. RECEIVED INBD A-SKID AND NWS INOP MSG'S BRIEFLY. ***AIRCRAFT REMOVED FROM SERVICE*** REMOVEOct 19, 2021 · N413AW · Cndair CL6002B19SDR SCNA20211018084None · noneDEFECT: LANDING GEAR LEVER WILL NOT MOVE UP AFTER TAKEOFF RESOLUTION: FOUND GROUND SPOILER INTERLOCK VALVE LOWER SLIDER ASSY. DISCONNECTED . CONEECTED LOWER SLIDER ASSY SLEEVE AND SAFTIED IAW AMM 27-62-51. ADJUSTMENT AND FUNCTIONAL CHECK GOOD . ACCOMPLISHED GOct 14, 2021 · N816SY · Boeing 7378Q8SDR QXEA2021100400460Actuator · malfunctionedLT MAIN GEAR RETRACTED SLOWER THAN THE RT AND NOSE GEAR 8 SEC DELAY. ALL OPS NORMAL ON LANDING. PLACED ON MEL 32-30-1. CLEARED 10/2 BY CHECKING PSEU AND FOUND "LGUPLK FAULT UNRSNARL FAR" AND "LGDRCL FAULT UNRSNABL FAR" FOR LEG OF DISCREPANCY. LEFT GEAR UPLOCKOct 1, 2021 · N403QX · Bombdr DHC8402
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