JASC 7320

Service difficulty reports · 4,393

Reports filed under 7320 · Fuel Controlling 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 = '7320'
  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 RJEF20180924001Warning System · activatedDURING CRUISE PHASE OF FLIGHT TAI369 FROM SAL TO MDE, THE AIRCRAFT HAD FAILURE INDICATION OF EPR ENGINE 2, DUE THAT REASON DIVERTED TO PTY FOR MAINTENANCE. AFTER AN UNEVENTFUL LANDING AT PTY THE PILOT REPORTED: ENG 2 EPR MODE FAULT. MAINTENANCE PERSONNEL VERIFSep 21, 2018 · N692AV · Airbus A321231SDR SWAA2018092425414Seal · leakingINFLIGHT SHUTDOWN/AIR TURNBACK, FUEL TANK SUSPECTED NR 2 ENGINE. FUEL IMBALANCE OF 700 LBS. NOTED AT CRUISE. ENGINE SHUT DOWN PER FUEL LEAK QRH. R&R SEAL PLATES AS REQUIRED & REINSTALLED HMU PER MT.Sep 20, 2018 · N486WN · Boeing 7377H4SDR ASAA2018092426228Warning System · false activationENG 2 FADEC SYS FAULT ON TAXI IN. GROUNDED - YES. PERFORMED BITE TEST OF FADEC CHANNELS 2A & 2B. TEST OK PER AMM 73-29-00-740-818.Sep 20, 2018 · N925VA · Airbus A321253NSDR UIEA2018090801925Relay · malfunctionedRT ENG FUEL VALVE EICAS MESSAGE. PERFORMED FIM TASK 76-11 FT 808, FOUND NO RT ENG FUEL VALVE EICAS SHOWING. REMOVED AND REPLACED RT ENG FUEL CONTROL RELAY K1252 IAW SWPM 20-81-00. PERFORMED WET MOTOR IAW AMM 71-00-00 NO DEFECTS NOTED.Sep 7, 2018 · N1013A · Boeing 76736NSDR CALA2018090401889Relay · unserviceableAFTER ENGINE SHUTDOWN, ENG FUEL VALVE RT STATUS MESSAGE. T/S CARRIED OUT AS PER FIM 73-22-00-810-802-N00 ENGINE FIREWALL DISCONNECT TO FMU CONNECTORS AND WIRING INSPECTED AND CONNECTORS CLEANED. ENGINE CORE HARNESS BETWEEN D71024P AT ENG DISCONNECT AND D71074JSep 4, 2018 · N781UA · Boeing 777222SDR ASAA2018090526022Fault Message · false activationECAM ENGINE 2 FADEC SYS FAULT. GROUNDED - YES. PERFORMED ENG2 FADAC SYS TEST IAW AMM 73-29-00-710-004-B02. TEST OK.Sep 3, 2018 · N925VA · Airbus A321253NSDR REXA2018090400768Not Reported · malfunctionedDURING ENGINE START OF THE NUMBER 2 ENGINE THERE WAS NO LIGHT OFF. SHORTLY THERE AFTER THE GROUND CREW INFORMED US SMOKE AND A LITTLE BIT OF FLAMES WERE COMING OUT OF THE ENGINE. REMOVED FUEL CONTROL UNIT IAW AMM 73-21-01. BREAKERS PULLED + COLLARED CBP-1 M2, Aug 28, 2018 · N981EV · Cndair CL6002B19SDR ASAA2018083125956Unknown · malfunctionedTHE FMV POSITION SIGNAL IS OUT OF RANGE. ENG 1 MSG NR: 73-20341. GROUNDED - YES. ACCOMPLISHED EEC BITE TEST, OPS NML, NO FAULTS LOGGED, NO RECENT FAULTS AND NO FAULTS LAST TEN LEGS OF FLIGHTS, REF AMM 73-21-00-700-804-F00. REPLACED J6 HARNESS PRECAUTIONARY REFAug 27, 2018 · N568AS · Boeing 737890SDR ASAA2018082525926Fault Light · false activationNR 1 ENGINE MINOR FAULT. AIRCRAFT GROUNDED. PFR INDICATION EIUI-OIL-IGN POWER. PERFORMED AN OPS TEST OF THE EIU IAW TSM 73-25-00-810-B95A, TEST OK. PERFORMED FADEC TEST OF THE NR 1 ENGINE NON - MOTORING IAW AMM 73-29-00. TESTED OK. CAN NOT DUPLICATE THE FAug 25, 2018 · N925VA · Airbus A321253NSDR AALA201808279022Eec · faultyNR 2 ENGINE HAD A COMPRESSOR STALL. AN EMERGENCY WAS DECLARED, RETURNED TO DEPARTURE, AND LANDED WITHOUT INCIDENT. REPLACE THE NR 2 ELECTRONIC ENGINE CONTROL IAW TC 26L40073002.Aug 23, 2018 · N665AW · Airbus A320232SDR AALA2018082749015Metering Unit · malfunctionedNR 2 ENGINE COMPRESSOR STALL. EMERGENCY DECLARED, RETURNED TO DEPARTURE, AND LANDED WITHOUT INCIDENT. REPLACED THE NR 2 ENGINE FUEL METERING UNIT IAW AMM 73-22-52.Aug 23, 2018 · N665AW · Airbus A320232SDR ASAA2018081325750Hmu · failedNR 2 ENGINE, ENG VALVE CLOSED LIGHT REMAINED ILLUMINATED DURING ENGINE START, RESULTING IN NO START. ACFT GROUNDED. THE NR 2 EEC LOGGED 73-31552 FAULT. ATTEMPTED THREE ENGINE STARTS AND FAILED ALL 3. IGNITORS IN BOTH POSITION DISCREETS ON THE INPUT MONITOAug 9, 2018 · N468AS · Boeing 737990ERSDR ASAA2018080845703Warning Light · false activationNR 1 ENGINE FUEL VALVE LIGHT IN BRIGHT POSITION. ACFT GROUNDED. PERFORMED FIM 73-06, TASK 804. CONTINUITY AND VOLTAGE CHECKED GOOD. PERFORMED AN ENGINE RUN AND NR 1 FUEL VALVE LIGHT OPS CHECK NORMAL. NO FAULTS FOUND.Aug 4, 2018 · N462AS · Boeing 737990ERSDR ASAA2018072825615Fault Message · false indicationFOUND NR 1 ENG LOGGED LONG TIME FAULT MSG NR: 75-10831 - THE T3 SIGNAL IS OUT OF RANGE. GROUNDED - YES. ON NR 1 ENGINE PERFORMED EEC BITE TEST RECENT FAULTS PER AMM 73-21-00-740-803. NO FAULTS FOUND. PERFORMED EEC BITE TEST FAULT HISTORY PER AMM 73-21-00-740-8Jul 28, 2018 · N581AS · Boeing 737890SDR ASAA2018073025564Warning System · false activationNR 1 ENG RECORDED MAINT MSG 73-20341, SHORT TIME FAULT. GROUNDED - YES. ACCOMPLISHED FIM 73-25 TASK 803. EEC BITE PROCEDURE FIM 73-00 TASK 801. NO FAULTS OR MAINT MESSAGES.Jul 26, 2018 · N568AS · Boeing 737890SDR P5CA2018072500155Sensor · faultyENG FUEL SUCTION FEED TEST, ECS MSG SHOW" L ENG EEC C2". IAW FIM 71-01 FAULT TREE810 REV124 FIM 71-01 TASK 143 REV124 AND WDM 71-51-51 REV16 PERFORM FIMU BITE PROCEDURE AND WIRING CONTINUITY CHECK 2. IAW 73-21-02-024-010 REV124 AND AMM 73-01-02-424-099 REV124Jul 25, 2018 · N643GT · Boeing 7673JHFSDR ASAA2018072325499Warning System · false activationENGINE NR 1 MINOR FAULT GROUNDED - YES. UPON ARRIVAL FAULT MESSAGE EXTINUISHED. MX PERF EIU 1 SYS TEST. GRD SCAN, FADEC 1A AND 1B TEST. ALL TESTS PASSED, AMM REF 73-29-00-710-802-A, A/C OK TO CONTNUE.Jul 22, 2018 · N924VA · Airbus A321253NSDR ASAA2018072425487Warning System · false activationMAINTENANCE MESSAGE 75-10831. T3 SIGNAL OUT OF RANGE ON NR 1 ENG LONG TIME FAULT. DEFERRED PER T/C 78273000. GROUNDED - YES. ACCOMPLISHED TASK CARD 78273000, NO CURRENT FAULTS AND FAULT HISTORY. AIRCRAFT RELEASED FROM PLT DEFERRAL.Jul 20, 2018 · N581AS · Boeing 737890SDR CA190604027Hmu · malfunctioned(CAN) #4 ENGINE FADEC FAULT OCCURRED, LITTLE ENGINE CONTROL WITH SWITCH OFF. HMA REPLACED WITH SERVICEABLE UNIT. LEAK AND FUNCTION RUNS C/O IAW 73-20-01, 72-00-00 & 71-00-00. GROUND CHECKED SERVICEABLE. DURING PART TEARDOWN FOUND CDP PISTON SEIZED DUE TO EXTREJul 18, 2018 · Bac AVRO146RJ100SDR HALA2018071600023Drain · disconnectedETOPS - NR 1 ENG LEAK FUEL FROM FUEL DRAIN TANK OVERFLOW DRAIN MAST. RECONNECTED FUEL MANIFOLD DRAIN TO FMU PER AMM 73-21. REMOVED AND REPLACED LUBRICATION FLOW FILTER ASSY PER AMM 73-12. LEAK CHECK GOOD.Jul 16, 2018 · N392HA · Airbus A330243SDR ASAA2018071625411Circuit Breaker · openNR 2 ENGINE CONTROL CAUTION LIGHT ILLUMINATED AFTER ENGINE START. GROUNDED - YES. FOUND NR 2 ENGINE RUN/PWR C/B OPEN. ACCOMPLISHED C/B RESET PROCEDURE. REF MM 20-60-01-860-801. NR 2 EEC LOGGED 73-31352. APL VOLTAGE TO THE EEC OUT OF RANGE. BOTH EEC BITE CK NOJul 14, 2018 · N558AS · Boeing 737890SDR ASAA2018071425338Warning System · false activationDURING TASK CARD 78273000 FMC BITE CHECK FOUND ENG 1 FAULT CODE 75-10831. THE T3 SIGNAL IS OUT OF RANGE. LONG TIME FAULT. DEFERRED PER TC 78273000. GROUNDED - YES. ACCOMPLISHED T/C 78273000 FMC CDU ENGINES, ENG NR 1 FAULT CODE 75-10831 NO LONGER EXISTS THIS CLJul 9, 2018 · N581AS · Boeing 737890SDR ASAA2018070725308Hmu · failedNR 1 ENGINE EXPERIENCED MULTIPLE AUTO SHUTDOWN DURING STARTING PROCEDURES. GROUNDED - YES. ENGINEERING REQUEST - REMOVED AND REPLACED NR 1 ENG FUEL PUMP REF AMM 73-11-01, AND REMOVED AND REPLACED NR 1 ENG HMU. ACCOMPLISHED ENGINE IDLE LEAK CHECK REF AMM 71-00-Jul 7, 2018 · N461AS · Boeing 737990ERSDR ASAA2018070225255Warning System · false activationMCDU LEG REPORT EIU1017 IGN POWER SUPPLY RELAY FAULT. GROUNDED - YES. PERFORMED BITE TEST ON EIU1 AND FADEC 1A AND 1B REF. AMM 73-29-00. TEST OK. NO FAULT NOTED AT THIS TIME.Jun 29, 2018 · N925VA · Airbus A321253NSDR ASAA2018070225247Warning System · false activationWHILE ACCOMPLISHING T/C 78273000, FOUND SHORT TIME FAULT FOR ENGINE NR 1 MSG NO 75-30801 T25 SIGNALS DISAGREE. GROUNDED - YES. ENG NR 1 TROUBLESHOOTING DONE REF FIM 75-33 TASK 805: EEC TEST SHOWS NO FAULTS. PT25 SENSORS SHOW WITHIN 2 DEGREES OF EACH OTHER. THIJun 27, 2018 · N568AS · Boeing 737890SDR SWAA2018062523041Hmu · malfunctionedIN DESCENT AS THE PLANE WAS LEVELING OFF AT FL 340 AND THROTTLES COMING UP, RIGHT ENGINE STAYED AT 40% AND BEGAN TO STALL (MILD CHUGGING) FROOM RIGHT ENGINE. R&R HYDRO MECHANICAL UNIT PER AMM.Jun 21, 2018 · N729SW · Boeing 7377H4SDR HALA2018062100295Control Unit · malfunctionedNR 2 ENGINE CONTROL SYS FAULT ECAM. PERFORMED WIRING CHECK IAW TSM 75-33-00-810-808A. CHECKED GOOD. NO SHORTS TO GROUND. REMOVED AND REPLACED THE NR 2 ENGINE VSV CONTROL UNIT IAW AMM 75-33-51-400-801-A. LEAK CHECKED GOOD IAW AMM 71-00-00-700-827A & TEST 5 PJun 20, 2018 · N390HA · Airbus A330243SDR HALA2018062000290Mec · malfunctionedIDENTICAL RT ENGINE IDLE POWER PROBLEM AS PREVIOUS FLIGHT 23 BUT WITH EEC OFF THRUST LEVER IDLE N1 42.7, N2 79.1, FF 1.3. REMOVED & REPLACED THE RT ENGINE MEC IAW AMM 73-21-01-404-032-G00 UP TO STOP 2E(14)(C). COMPLETED UP TO STEPS 2F(9). COMPLETED 73-21-01-4Jun 19, 2018 · N594HA · Boeing 7673CBSDR ASAA2018061725094Eec · unknownWHILE ACCOMPLISHING T/C#78273000, FOUND A FAULT ON THE NR 1 ENGINE. SHORT TIME FAULT, MESSAGE NUMBER 73-11271, THE ALTERNATOR VOLTAGE INPUT TO THE EEC IS OUT OF RANGE. ACFT GROUNDED. PERFORMED FIM 73-27, TASK 804. NO FAULTS FOUND. REMOVED AND INSTALLED TJun 17, 2018 · N569AS · Boeing 737890SDR CALA2018062101474Line · wornNR 1 ENGINE DID NOT SPOOL UP WHEN THE THRUST LEVERS WERE SET TO FLEX MCT. REMOVED THE PB SENSE LINE ON THE NR 1 EEC, DISCONNECTED THE DOWNSTREAM END ADJACENT TO LOWER MOISTURE TRAP. APPLIED AIR PRESSURE AND LEAK CHECKED GOOD. FOUND PB LINE SUPPORT CLAMP MJun 14, 2018 · N836UA · Airbus A319131SDR SWAA2018061822785Hmu · malfunctionedAIR TURNBACK, NR 2 ENGINE WOULD NOT PRODUCE MORE THAN 86% N. REGARDLESS OF THRUST LEVER POSITION. R&R NR 2 HYDRO MECHANICAL UNIT PER MT.Jun 13, 2018 · N795SW · Boeing 7377H4SDR ASAA2018060925009Unknown · malfunctionedWHILE ACCOMPLISHING T/C 78273000, FOUND FAULT ON NR 1 ENGINE. SHORT TIME FAULT, MSG NUMBER: 73-11271, THE ALTERNATOR VOLTAGE INPUT TO THE EEC IS OUT OF RANGE. GROUNDED - YES. ACCOMPLISHED T/C 78273000, VERIFIED NR 1 ENG HAVE NO FAULTS MSG FOR THE LAST 5 FLT LEJun 9, 2018 · N569AS · Boeing 737890SDR HALA2018061100291Fmu · malfunctionedAIR TURNBACK, LT FMC FAILED. RAN QRH, FMC 2, LT FMC REMAINED INOPERATIVE. REMOVED AND REPLACED THE LEFT FMC IAW AMM 34-61-01-424-005. PERFORMED A CROSS LOAD IAW AMM 34-61-00-422-009-005. NO FAULT NOTED, OPS CHECKED GOOD ON GROUND, OK TO CONTINUE.Jun 9, 2018 · N592HA · Boeing 7673CBSDR HALA2018061100290Probe · failedRIGHT ENGINE SELECT ALTERNATE FADEC ANNUNCIATOR ILLUMINATED INFLIGHT. QRH PROCEDURE REQUIRED BOTH FADEC ALTERNATE DUE TO NO RESET. FOUND P2/T2 PROBE FAILED. REMOVE AND REPLACED THE NR 2 ENGINE P2/T2 PROBE IAW AMM 73-21-05. RETURNED TO SERVICE PASSED AND SECURJun 9, 2018 · N495HA · Boeing 717200SDR ASAA2018060825011Warning System · false activationFOUND FMC CDU ENGINE FAULT 73-20012, INTERNAL EEC FAULT ON ENGINE NR 2. SHORT TERM FAULT. DEFERRED PER T/C 78273000. GROUNDED - YES. ACCOMPLISHED FIM 73-21 TASK 807. CURRENTLY NO MAINT MESSAGE. ACCOMPLISHED EEC TEST PER AMM 73-21-00-700-804-F00, TEST PASSED. NJun 8, 2018 · N529AS · Boeing 737890SDR K2D2018F00000Hmu · faultyPILOT DECIDED TO MAKE A PL ON FIRST FLIGHT OF THE DAY DUE TO INCREASING VIBES FROM THE MAIN ROTOR. BLACK SMOKE COMING FROM ENG NO SECONDARY INDICATIONS. THE HMU WAS CHANGED OUT THE NIGHT BEFORE. HMU WAS FRESH OUT OF OVERHAUL FROM STANDARD AERO. MX ARRIVED Jun 6, 2018 · N407WH · Bell 407SDR K2DA201806190001Hmu · malfunctionedPILOT DECIDED TO MAKE A PL ON FIRST FLIGHT OF THE DAY DUE TO INCREASING VIBES FROM THE MAIN ROTOR. BLACK SMOKE COMING FROM ENGINE, NO OTHER SECONDARY INDICATIONS. THE HMU (HYDROMECHANICAL UNIT) WAS CHANGED OUT THE NIGHT BEFORE. HMU WAS FRESH OUT OF OVERHAUL. Jun 5, 2018 · N407WH · Bell 407SDR ASAA2018060844914Eec · faultedWHILE ACCOMPLISHING T/C 78273000, A FAULT CODE APPEARED FOR THE NR 1 ENGINE FAULT CODE 73-21271, THE ALTERNATOR VOLTAGE INPUT TO THE EEC WAS OUT OF RANGE, SHORT TIME. ACFT GROUNDED. RECENT FAULT, LEG 3 FOR FAULT MESSAGE 73-21271 WAS THE LATEST OCCURRENCE. Jun 4, 2018 · N409AS · Boeing 737990ERSDR ASAA2018060624921Fault Message · false activationECAM FOR THE NR 1 ENGINE, MINOR FAULT. ACFT GROUNDED. PERFORMED ENGINE FADEC TESTS IAW AMM 73-29-00. NO FAULTS NOTED. CHECKED OK.Jun 2, 2018 · N923VA · Airbus A321253NSDR ASAA2018060224902Hmu · stuckDURING PREFLIGHT, THE NR 2 ENGINE VALVE CLOSED LIGHT ILLUMINATED BRIGHT BLUE. ACFT GROUNDED. REMOVED AND REPLACED THE NR 2 HMU, OPS AND LEAK CHECKED GOOD, ENGINE VALVE CLOSED LIGHT OPERATES NORMALLY.Jun 2, 2018 · N423AS · Boeing 737990ERSDR UIEA2018060401032Warning Message · false activationRIGHT EEC STATUS MESSAGE DISPLAYED. OPS CHECKED THE RIGHT EEC IAW FIM 73-21 FT 874, NO DEFECTS NOTED.May 30, 2018 · N1013A · Boeing 76736NSDR ASAA2018052824859Eec · faultedNR 1 ENGINE FLAG FAULT, SHORT TIME MESSAGE 73-11281, EEC CHANNEL WAS NOT ENERGIZED WITH THE ALTERNATOR VOLTAGE ACFT GROUNDED . REPLACED THE NR 1 ENGINE EEC IAW AMM 73-21-60. FADEC SYS TESTED GOOD, S/W VERSION GOOD, EEC TESTED GOOD, GROUND VERIFICATION May 28, 2018 · N409AS · Boeing 737990ERSDR Q2SA20180528392Hmu · unknownRT ENGINE INLFIGHT SHUTDOWN, STARTED NORMALLY. IAW FIM 73-22 THE HMU WAS REPLACED. THE AIRCRAFT GROUNDED. FDE RECEIVED MAINT MSG 73-34802. FOLLOWED FIM 73-22 TASK 849 ITEM C (1) TO (7) ACCOMPLISHED AND FOUND GOOD. NO FAULT NOTED IAW FIM 73-22 TASK 849. RMay 28, 2018 · N777SA · Boeing 777FZBSDR DXTA2018052951004Eec · malfunctionedRIGHT ENGINE LOW POWER, ENGINE DID NOT MAKE TAKE OFF POWER BY 4 OR 5 %, RIGHT ITT WAS HIGHER THAN THE LEFT, ALL THE REST THE ENGINE PARAMETERS WERE MATCHED. AT 10000 FEET THE ENGINES WERE MATCHED. PERFORMED RECOMMENDED PROCEDURES. PERFORMED T/R OPS TESTS May 25, 2018 · N678QS · Cessna 560XLSDR ASAA2018052324830Unknown · malfunctionedNR 2 ENG VALVE CLOSED LT EXTINGUISHES WHEN ENG START LEVER RAISED TO IDLE (NOTE: START LEVER RAISED TO IDLE @GATE FOR VALVE SEQUENCE CHECK PRIOR TO ENG START). GROUNDED - YES. ON DEFERRAL.May 23, 2018 · N423AS · Boeing 737990ERSDR ASAA2018052024710Eec · failedWHILE PERFORMING TASK CARD 78273000, FOUND A NR 1 ENGINE FAULT 73-11271, THE ALTERNATOR VOLTAGE INPUT TO THE EEC IS OUT OF RANGE. SHORT TIME FAULT 50-HR DEFERRAL. ACFT GROUNDED. FOUND EEC ALTERNATOR STATOR PINS SHORTED TO CASE. REMOVED EEC ALTERNATOR STATOMay 20, 2018 · N570AS · Boeing 737890SDR ASAA2018051924709Eec · faultedWHILE ACCOMPLISHING T/C 78273000 FOUND FAULT CODE 73-20171 INTERNAL EEC FAULT LONG TIME FAULT FOR NR 1 ENGINE. VERIFIED FAULT 73-20171 STILL CURRENT IAW FIM 73-21TASK 801. REPLACED THE NR 1 ENGINE EEC IAW AMM 73-21-60. GROUND VERIFICATION SUCCESSFUL IAW AMMMay 19, 2018 · N560AS · Boeing 737890SDR ASAA2018051524658Hmu · stuckDURING TROUBLESHOOTING OF THE NR 1 ENGINE NOT STARTING AND LOW DUCT PRESSURE, FOUND THE NR 1 ENGINE TOOK 20 SECONDS TO SHUTDOWN. NR 1 ENG VALVE LIGHT STAYS ON BRIGHT. ACFT GROUNDED. REMOVED AND REPLACED THE NR 1 ENGINE HMU IAW T/C N8473000, AND T/C N847300May 15, 2018 · N518AS · Boeing 737890SDR ASAA2018051744624Eec · faultedDURING INTERROGATION OF FMC, CDU ENGINE FAULTS. FOUND CODE 73-21271 ON THE NR 1 ENGINE, ALTERNATOR VOLTAGE INPUT TO THE EEC IS OUT OF RANGE, LEG 0. SHORT TIME. ACFT GROUNDED. PERFORMED A RESISTANCE CHECK ON THE NR 1 ENGINE EEC ALTERNATOR AND J7 HARNESS FOR FMay 14, 2018 · N570AS · Boeing 737890SDR UIEA201805160831Relay · deformedRIGHT ENGINE RESET CHANNEL A RELAY SURFACE FOUND DEFORMED. THE RELAY REMOVED AND REPLACED AS PER SWPM 20-81-00, REV. 67, ENGINE PIMU SYSTEM OPERATIONAL TEST CARRIED OUT IAW AMM 77-35-00, REV. 124. FOUND SATISFACTORY.May 11, 2018 · N1013A · Boeing 76736N
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