Boeing 737-9

Service difficulty reports · 3,497

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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 aircraft_model_key = '7379'
  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 ASAA2023092445294Contactor · faultyON PREFLIGHT FOUND THE SOURCE OFF WITH APU SELECTED ON LEFT / #1. GROUNDED - YES. REMOVED AND REPLACED AUXILIARY POWER BREAKER C803- P91 AND PERFORMED GOOD TEST OF THE AUXILIARY POWER BREAKER AS PER AMM 24-21-41/401.Sep 24, 2023 · N948AK · Boeing 7379 · AC Generation SystemSDR ASAA2023092445262Unknown · unknownAPU HAD FLUCTUATING BLEED AIR PRESSURE DROPPED TO 0 TWICE STABILIZED AFTER 3 MINUTES. GROUNDED - YES. APU DUCT PRESSURE WITHIN LIMITS AND STABLE REF B737-9 AMM 36-00-00. OK FOR SERVICE.Sep 24, 2023 · N931AK · Boeing 7379 · APU Bleed Air SystemSDR ASAA2023092445257Insert · damaged#2 ENGINE HIGH PRESSURE SHUTOFF VALVE LOCKOUT INOP (HEILCOIL DAMAGE). GROUNDED - YES. CW EA MAX-36EA-25932 MAX HIGH PRESSURE SHUTOFF VALVE MANUAL LOCK HELICOIL INSERT INSHOP REPAIR. OK FOR SERVICE.Sep 24, 2023 · N977AK · Boeing 7379 · Pneumatic SystemSDR ASAA2023092445256Unknown · unknownMAINT LIGHT ILLUM. ON O/H PANEL. GROUNDED - YES. FOUND MAINTENANCE MESSAGE 73-45031 THE OMF SHOWS NOT ACTIVE CONSIDERED INTERMITTENT FAULT ERASED MESSAGE VERIFIED NO MAINTENACE LIGHT OR ACTIVE MESSAGE AS PER B737-9 IFIM TASK G73-00-00-810-A78.Sep 24, 2023 · N934AK · Boeing 7379 · Engine (Turbine/Turboprop)SDR ASAA2023092345274Unknown · unknownHF 1 INOP AND NO SELCAL PRIOR TO EEP. GROUNDED - YES. ON DEFERRAL.Sep 23, 2023 · N928AK · Boeing 7379 · HF Communications SystemSDR ASAA2023092345278Unknown · unknown#1 ENGINE RIGHT IDG AIR OIL HEAT EXCHANGER BENT FINS. GROUNDED - YES. FOUND 3 BENT FINS ON #1 ENG RIGHT IDG AIR OIL HEAT EXCHANGER. BENT THE 3 FINS BACK TO WITHIN LIMITS IAW AMM 24-11-13-210-801 G(1)(C)5)B). NO OTHER DAMAGE NOTED.Sep 23, 2023 · N920AK · Boeing 7379 · AC Generator-AlternatorSDR ASAA2023092345263Unknown · unknownFOUND #2 ENG BLEED FAMV RVDT SIGNAL IS OUT OF RANGE LATCH MESSAGE 36-12031. GROUNDED - YES. C/W #2 ENG FAMV FAULT ISOLATION PER FIM 36-12-00-801-804. LRU TEST PASSED AND MESSAGE CLEARED. NO OTHER DEFECT NOTED.Sep 23, 2023 · N960AK · Boeing 7379 · Engine Bleed Air SystemSDR ASAA2023092345255Unknown · unknownMAINT LIGHT ILLUMINATED. GROUNDED - YES. MDS STATUS INDICATES APU OIL QUANTITY. OMF INDICATES 49-94304. PER IFIM 49-94304, LATCHED MESSAGE ERASED AND DOES NOT RE-POPULATE DURING APU OPERATION AND ECU RESTART. INSPECTED OIL QUANTITY, FINDING WITHIN LIMITS (OIL Sep 23, 2023 · N921AK · Boeing 7379 · Airborne Auxiliary Power Unit (APU) SystemSDR ASAA2023092345254Unknown · unknownAPU FAULT ON 2 START ATTEMPTS. GROUNDED - YES. INTEROGATED SYSTEM FOUND MX MESSAGES 49.4142 & WHEN START ATTEMPTED NEW MX MSG 49.41254. Y 30507ACCOMPLISHED IFIM TASK 49-40-00-810-805 BOTH MX MESSAGES NOT ACTIVE AND APU STARTED SUCCESSFULLY. REF LP 60911282 FORSep 23, 2023 · N931AK · Boeing 7379 · Airborne Auxiliary Power Unit (APU) SystemSDR ASAA2023092245276Unknown · unknown#2 IDG DRIVE LIGHT NOT ILLUMINATED WITH ENGINE NOT RUNNING WORKS WITH LIGHT TEST. GROUNDED - YES. ON DEFERRAL.Sep 22, 2023 · N960AK · Boeing 7379 · Alternator-Generator DriveSDR ASAA2023092245267Unknown · unknownF/C APPROACH SURVEY AUTOLAND NOT SUCCESSFUL. GROUNDED - YES. ON DEFERRAL.Sep 22, 2023 · N977AK · Boeing 7379 · Auto Flight SystemSDR ASAA2023092245243Unknown · unknownMAINT LIGHT ILLUMINATED ON LANDING. GROUNDED - YES. CLEARED "ENG 2 IGNITER R" MSG PER G74-20-00-810-804 IFIM TASK. NO FURTHER STATUS MSG NOTED. CLEARED MAINT LIGHT.Sep 22, 2023 · N954AK · Boeing 7379 · Ignition SystemSDR ASAA2023092245239Start Valve · failedMAINT MSG 80-43511 "STARTER AIR VALVE (SAV) IS FAILED OPEN" SHOWS INACTIVE. GROUNDED - YES. REF. IFIM G80-00-00-810-833 SAV FAILED ACTUATOR TEST. REMOVED AND REPLACED #1 ENG SAV REF. AMM 80-11-02 LEAK CHECK, OPS CHECK GOOD. SEAMC DAVE NOTIFIED FOR GROUND VERIFSep 22, 2023 · N934AK · Boeing 7379 · Engine Start Valves/ControlsSDR DALA2023092507846Seat Track · corroded(LOG 2982626) CORROSION AT PASSENGER COMPARTMENT, SEAT TRACK HAS CORROSION AT BS 380, WL 208 AND RBL 24.75. REMOVED AND REPLACED SEAT TRACK RBL 24.75 STA 360+10-480 WL 208 IAW B737 SRM 51-40-02-0G-0 AND DWG# 143A5300.Sep 22, 2023 · N933DZ · Boeing 7379 · Fuselage, Seat/Cargo Attach FittingsSDR DALA2023092507845Unknown · unknown(LOG 2982605) AFT CARGO COMPARTMENT RBL 13 FLOOR TRACK CRACKED AT STA 727I. REPAIRED AFT CARGO FLOOR TRACK AT STA 727H+13-727I+4 RBL 13 IAW B737 SRM 53-00-53-2R-3.Sep 22, 2023 · N933DZ · Boeing 7379 · Fuselage, Seat/Cargo Attach FittingsSDR ASAA2023092145266Wire Harness · damagedWHILE T/S L/P 60683921 FOUND HPSOV CONNECTOR DP202 CONTACTING R/H T/R BLANKET. GROUNDED - YES. CONNECTOR DP202 DAMAGE BEYOND LIMIT. INIT MIG-2C #40-0054749 & 40-0054750. REMOVED AND REPLACED W200 HARNESS REF AMM 36-11-02/401 REF MIG-2C S/N 40-0054749 & 40-005Sep 21, 2023 · N920AK · Boeing 7379 · Pneumatic System WiringSDR ASAA2023092145264Pressure Valve · damagedWHILE T/S LP 60683921, FOUND HPSOV CONTACTING R/H T/R BLANKET. GROUNDED - YES. REMOVED THE #1 ENG HPSOV, REF AMM 36-11-07-000-801. J RAMIREZ 48859 09/21/2023. INSTALLED THE #1 ENG HPSOV, REF AMM 36-11-07-400-801 UP TO STEP H(1). OPS CHECK AND LEAK CHECK STILL Sep 21, 2023 · N920AK · Boeing 7379 · Pneumatic Distribution SystemSDR ASAA2023092145258Unknown · unknownWHILE ACCOMPLISHING T/C 31-005-00, FOUND SMT BLEED PM SENSOR 1R MX MSG 36-21021 ENGINE 2 MANIFOLD DUCT PRESSURE SENSOR 1 SIGNAL IS OUT OF RANGE. GROUNDED - YES. ON DEFERRAL.Sep 21, 2023 · N913AK · Boeing 7379 · Pneumatic SystemSDR ASAA2023092145253Sensor · faultedAFTER ENGINE START AND BEGING OF TAXI #1 ENGINE CONTROL ILLUMINATED. AFTER FOLLOWING THE CHECKLIST THAT HAD NO ACTION ITEMS THE LIGHT HAD EXTINGUISHED AND DID NOT COME UP AGAIN ON RECALL PER MAINTENANCE CONTROL RETURNED TO THE GATE. GROUNDED - YES. STATUS DISPSep 21, 2023 · N920AK · Boeing 7379 · Engine Indicating SystemSDR ASAA2023092145231Unknown · unknownABORTED #1 ENG START. NEGATIVE LIGHT OFF. GROUNDED - YES. (RESOLVED ON W/O: 1968805 TASKCARD: N/R-00014 ) REVERSED MEL CONFIGURATION CHANGES. ACCOMPLISHED IFIM G74-00-00-810-839 AND EEC CHANNEL A IGNITION SYSTEM TEST PPER AMM G71-00-00-730-804-G00. TEST PASSEDSep 21, 2023 · N978AK · Boeing 7379 · Ignition SystemSDR ASAA2023092145234Unknown · unknownCAPT AND FO ND DISPLAY SHOWS AMBER WXR FAIL AND PWS FAIL. GROUNDED - YES. PERFORMED OPS CHECK OF WEATHER RADAR SYSTEM AFTER POWER CYCLE IN REFERENCE WITH AMM 34-41-00-710-801, OPS TEST GOOD.Sep 21, 2023 · N964AK · Boeing 7379 · Independent Position Determining SystemSDR ASAA2023092145230Fmc · faultyWHILE ACCOMPLISHING TASK CARD 22-ASA-01, FOUND FAULT 22-11191 MT CMD MON DURING THE DUAL TEST 60.35. FCC-A. GROUNDED - YES. SWAPPED FCC'S AND THE DISCREPANCY FOLLOWED TO CHANNEL B. PLACED FCC-B BACK INTO ITS ORIGINAL POSITION AND REPLACED FCC-A REF MM 22-11-33Sep 21, 2023 · N917AK · Boeing 7379 · Autopilot SystemSDR ASAA2023092145227Unknown · unknownUPON ARRIVAL TO AIRCRAFT FOUND AMBER "AUTO FAIL" AND GREEN "ALTN" LIGHTS ILLUMINATED ON PRESSURIZATION PANEL, SELECTOR SWITCH IN AUTO. GROUNDED - YES. NO 30 DAY HISTORY, RESET CABIN PRESSURE CONTROL PNL AND BITE TEST OF BOTH PRESSURE CONTROLLERS - NO FAULTS. RSep 21, 2023 · N990AK · Boeing 7379 · Cabin Pressure Control SystemSDR ASAA2023092045233Unknown · unknownM-50 MATERIAL FOUND IN #2 ENG OIL SAMPLE.*DO NOT OPERATE #2 ENGINE UNTIL AOG ENGINEERING GIVES OK*. GROUNDED - YES. ON DEFERRAL..... REF TSR714998....FOUND MAINT MSG 79-42885 FOR ENG NO. 2 OIL FILTER APPROACHING BYPASS -ACTIVE. IFIM TASK G79-21-00-810-812. ODSep 20, 2023 · N972AK · Boeing 7379 · Engine Oil Distribution (Airframe Furnished)SDR ASAA2023092045232Unknown · unknownWHILE STARTING #2, NO LIGHT OFF AFTER 3 ATTEMPTS IGN L. GROUNDED - YES. (RESOLVED ON W/O: 1970426 TASKCARD: N/R-00001 ) FOUND FAULT CODE 74-42493 IN HISTORY WITH NO CORRELATED FAULTS. TROUBLE SHOT PER IFIM974-00-00-810-823 FAULT WAS NOT ACTIVE OR LATCHED. PERFSep 20, 2023 · N936AK · Boeing 7379 · Ignition SystemSDR DALA2023092507842Unknown · unknown(LOG 2979278) FWD CARGO BAY AFT BULKHEAD UPPER SUPPORT BEAM HAS EVIDENCE OF CORROSION ON LOWER AND UPPER SURFACE STA 500L LBL 20 TO RBL 20 WL 175.5. REMOVED AND REPLACED THE AFT BULKHEAD UPPER SUPPORT BEAM AT STA 500L RBL 60-LBL 60 WL 175.5 IAW B737 SRM 51-40-Sep 20, 2023 · N941DZ · Boeing 7379 · Fuselage Main, BulkheadSDR ASAA2023092045225Valve · damagedWHILE ACCOMPLISHING TASK CARD #72-ASA-03 FOUND HIGH PRESSURE SHUTOFF VALVE HPSOV ON #1 ENG LOCKOUT BOLT DAMAGED FROM VALVE. 3 CD PULLED ENG #1 SPAR VLV, ENG #1 IGN L AND IGN R. GROUNDED - YES. PERFORMED ALTERNATE DEACTIVATION PER ASA CHAP 5-07-01 TABLE 3 ITEM Sep 20, 2023 · N291BT · Boeing 7379 · Pneumatic Distribution SystemSDR ASAA2023092045217Unknown · unknownWHILE ACCOMPLISHING T/C 05-020-01 DISCOVERED SMT MESSAGE ENG 2 EEC C2. GROUNDED - YES. ACCOMPLISHED IFIM G73-20-00-810-804. NO DEFECTES NOTED. DETERMINED TO BE INTERMITTENT FAULT.Sep 20, 2023 · N954AK · Boeing 7379 · Fuel Controlling SystemSDR ASAA2023092045216Unknown · unknownWHILE ACCOMPLISHING T/C 05-020-01 DISCOVERED SMT MESSAGE ENG 1 EEC C2. GROUNDED - YES. ACCOMPLISHED IFIM G73-20-00-810-803. NO DEFECTES NOTED. DETERMINED TO BE INTERMITTENT FAULT.Sep 20, 2023 · N954AK · Boeing 7379 · Fuel Controlling SystemSDR ASAA2023092045215Unknown · unknownWHILE ACCOMPLISHING T/C 05-020-01 DISCOVERED SMT MESSAGE ENG 2 EEC C1. GROUNDED - YES. ACCOMPLISHED IFIM G73-20-00-810-856. NO DEFECTES NOTED. DETERMINED TO BE INTERMITTENT FAULT.Sep 20, 2023 · N954AK · Boeing 7379 · Fuel Controlling SystemSDR ASAA2023091945221Unknown · unknownWHILE PERFORMING T/C 31-005-00FOUND SMT SHORT TIME FAULT ENG 2 EEC C1, WITH ASSOCIATE MTX MESSAGE 73-43984 ELECTRONIC OVERSPEED THRUST CONTROL MALFUNCTION ACCOMMODATION TEST FAIL. GROUNDED - YES. ON DEFERRAL.Sep 19, 2023 · N973AK · Boeing 7379 · Engine Fuel and ControlSDR DALA2023092507841Unknown · unknown(LOG 2977690) BREAK ASSY (FLOOR SUPPORT) BROKEN AT STA 540 LBL 25 WL 208. REMOVED BROKEN PANEL BREAK AND INSTALLED REPLACEMENT PANEL BREAK @ BS 540 LBL 25 WL 209 PER B737-900 SRM 51-40-02, 51-40-05 REF BOEING DWGS 143A5240 SH 14 REV - & 143A0060.Sep 19, 2023 · N941DZ · Boeing 7379 · Fuselage Miscellaneous StructureSDR DALA2023092507839Unknown · unknown(LOG 2977376) CORROSION*** ON AFT CABIN FLOOR WEB STA 989.5 RBL 25 WL 208 AROUND AFT GALLEY ATTACH FITING. REMOVED AND REPLACED AFT CABIN FLOOR WEB STA 986-1006 RBL 24-45 WL 208 IAW B737 SRM 51-40-02-0G AND BOEING DWG 147A5701 ASSOCIATED ER/A 14-611124.Sep 19, 2023 · N941DZ · Boeing 7379 · Fuselage Floor PanelSDR ASAA2023091945224Unknown · unknownRIGHT MCDU INOP. REL PER MEL 34-61-01E. AUTH BY SEAMC @ 2136Z. GROUNDED - YES. ACCOMPLISHED FMCS CDU KEYBOARD TEST & LAMP TEST. ALL TESTS PASS. REF AMM 34-61-01. THIS CLEARS MEL 34-61-01E. FLT CREW PLACARD REMOVED. SEAMC NOTIFIED.Sep 19, 2023 · N949AK · Boeing 7379 · Flight Management Computing Hardware SystemSDR ASAA2023091945214Filter · dirty#2 ENGINE IS ALERTING FOR A SLIGHT OIL FILTER DELTA PRESSURE INCREASE INDICATING A POTENTIAL RDS ISSUE. (#PRIAOG/ETOPS) CNR 20230919040. GROUNDED - YES. (RESOLVED ON W/O: 1970191 TASKCARD: N/R-00001 ) FOUND MAINT MSG 79-42885 FOR ENG NO. 2 OIL FILTER APPROACHISep 19, 2023 · N972AK · Boeing 7379 · Turbine Engine Oil SystemSDR ASAA2023091845189Unknown · unknownRH R-2 WINDOW HEAT OVHT LIGHT CAME ON. ACCOMPLISHED QRH LIGHT ILLUMINATED. GROUNDED - YES. ON DEFERRAL.Sep 18, 2023 · N918AK · Boeing 7379 · Windshield/Door Rain/Ice RemovalSDR ASAA2023091845194Unknown · unknownAIR TEMP GUAGE INDICATES ZERO IN ALL SELECTOR POSITIONS. GROUNDED - YES. (RESOLVED ON W/O: 1969358 TASKCARD: N/R-00003 ) INITIAL EVAL SHOWS AIR TEMP GAUGE INDICATING CORRECTLY. ROTATED TEMP SELECTOR THROUGH ALL POSITIONS WITH ALL INDICATED TEMPS RESPONDING CORSep 18, 2023 · N984AK · Boeing 7379 · Cabin Temperature Control SystemSDR DALA2023092107776Unknown · unknown(LOG 2976338) FWD CARGO COMPARTMENT L/H FLOOR BAFFLE STA 500J-500K CRACKED. REMOVED AND REPLACED FWD CARGO L/H FLOOR BAFFLE AT STA 500J-500K IAW B737 SRM 51-40-02-0G AND DWG# 143A7505.Sep 18, 2023 · N933DZ · Boeing 7379 · Fuselage Miscellaneous StructureSDR ASAA2023091845200Unknown · unknownBOTH NAVS DISPLAYS HAVE "FMC DISAGREE" ALERT MESSAGE. GROUNDED - YES. PERFORMED IFIM 34-61-00-810-918, CYCLED FMCS C/BS FMC DISAGREE MESSAGES EXTINGUISHEDSEAMC CHRIS NOTIFIED.Sep 18, 2023 · N952AK · Boeing 7379 · Flight Management Computing Hardware SystemSDR ASAA2023091845199Unknown · unknownCAPT FMC SWITCHED TO MAIN MENUE AND "VTK" ON ND, MAP DISPLAY WENT AWAY THEN CAME BACK, ALL LASTED ABOUT 15 SECONDS. 10 MIN LATER F.O.'S FMC WENT TO MAIN MENUE, HIS MAP FLICKERED AND GOT "VTK" FOR JUST A COUPLE SECONDS, THEN CAME BACK ON LINE. THEN WITHIN THE NSep 18, 2023 · N943AK · Boeing 7379 · Flight Management Computing Hardware SystemSDR ASAA2023091845190Unknown · unknownWHILE ACCOMPLISHING T/C 31-005-00, FOUND "BLEED FAMV RVDT L" ON SCHEDULED MAINTENANCE TASK MESSAGE PAGE WITH CORRELATED MAINTENANCE MESSAGE 36-12030: "ENGINE-1 FAMV RVDT SIGNAL IS OUT OF RANGE". GROUNDED - YES. FOLLOWED IFIM TASK 36-12-00-810-803, PERFORMED ELSep 18, 2023 · N917AK · Boeing 7379 · Pneumatic Distribution SystemSDR ASAA2023091745187Unknown · unknownUNABLE TO TRANSMIT ON HF 1, HF 2 WORKED NORMALLY. GROUNDED - YES. ON DEFERRAL.Sep 17, 2023 · N931AK · Boeing 7379 · HF Communications SystemSDR ASAA2023091745174Unknown · unknownWHILE ACCOMPLISHING T/C 05-020-01, FOUND "ENG 1 EEC C2" SMT MSG. GROUNDED - YES. ON DEFERRAL.Sep 17, 2023 · N974AK · Boeing 7379 · Fuel Controlling SystemSDR ASAA2023091745163Unknown · unknownFMC DISAGREE ILLUMINATED ON A/C ARRIVAL. GROUNDED - YES. FMC DISAGREE QRH PERFORMED. FMC DISAGREE EXTINGUISHED.Sep 17, 2023 · N920AK · Boeing 7379 · Flight Management Computing Hardware SystemSDR ASAA2023091645156Unknown · unknownAT FL 350 WITH 1400 LBS IN CENTER TANK AND A DECK ANGLE OF 2.5 DEGREES WINGS LEVEL WITH SMOOTH RIDE LEFT CENTER PUMP LOW PRESS LIGHT ILLUMINATED WITH PUMP IN ON POSITION ATTEMPTED CYCLE OF PUMP SWITCH WITH NO CHANGE. GROUNDED - YES. ON DEFERRAL.Sep 16, 2023 · N971AK · Boeing 7379 · Fuel Indicating SystemSDR ASAA2023091645162Fmc · faultyAT CRUSE MOMENTARLY DUEL FMC FAILURE. LAV/VNAV DISCONNECT. SYSTEM RECOVERED AFTER 10 SECONDS. QRM PROCEDURE PERFORMED. GROUNDED - YES. FOUND MAINTENACE FAULT MGS 34-69001 "MORE THAN 1 SYSTEM HAS NO INPUT FROM FMC 1" PERFORMED IFIM 34-61-00-810-836 THE FMC FAULSep 16, 2023 · N918AK · Boeing 7379 · Flight Management Computing Hardware SystemSDR ASAA2023091645153Control Unit · inoperativeSPCU INOP (ELEC LIGHT ON). GROUNDED - YES. REMOVED AND REPLACED SPCU. ACTIVATE A/C ELECTRICAL POWER. PERFORMED GOOD INSTALLATION TESTFOR SPCU. REF AMM 24-34-11/401.Sep 16, 2023 · N983AK · Boeing 7379 · Electrical Power SystemSDR ASAA2023091545171Packing · wornENG #2 OIL CAP REQUIRES NEW ORING. GROUNDED - YES. INSTALLED NEW O RING ON #2 ENG OIL CAP.Sep 15, 2023 · N984AK · Boeing 7379 · Turbine Engine Oil SystemSDR ASAA2023091545170Lubrication Unit · unknown#2 ENGINE OIL FILTER CARTRIDGE COVER, UNABLE TO REMOVE LOWER OUTBOARD BOLT. GROUNDED - YES. REMOVED LUBRICATION UNIT PER AMM 79-21-03. INSTALLED OIL FILTER DIFF PRESSURE SENSOR ON NEW LUBRICATION UNIT PER AMM 79-35-01. POWER PLANT TEST FOR SENSOR STILL REQUIRESep 15, 2023 · N976AK · Boeing 7379 · Engine Oil System (Airframe Furnished)SDR ASAA2023091545161Unknown · unknownTEMP DUAL FMC FAILURE DURING DESCENT INTO KOMA. IT LASTED ABOUT 7 - 10 SWC & THEN NORMAL OPS RESTORED FOR REMAINDER OF FLIGHT. GROUNDED - YES. PERFORMED FMC 1 & 2 RESET PROCEDURE PER IFIM TASK 34-61-00-810-846 OPS CHECK NORMAL.Sep 15, 2023 · N918AK · Boeing 7379 · Flight Management Computing Hardware System
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