N453AS

Service difficulty reports · 284

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. 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 n_number = 'N453AS' AND registry_match = 'registration'
  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 ASAA2019070429907Light · inoperativeEMERGENCY LIGHT AT ROW 23 ON THE CEILING IS INOP. GROUNDED - YES. FOUND EMERGENCY AISLE LIGHT ASSEMBLY FAILED. REMOVED AND REPLACED EMERGENCY AISLE LIGHT ASSEMBLY AT ROW 23 IAW AMM 33-51-03. OPS CHECKS GOOD.Jul 4, 2019 · N453AS · Boeing 737990ER · Emergency LightingSDR ASAA2019063029905Wire Harness · brokenFIRE DETECTION FAULT NOTED ON PREFLIGHT. GROUNDED - YES. FOUND #2 ENGINE OVERHEAT LIGHT AND HANDLE LIGHT NOT ILLUMINATING DURING TEST. CYCLE A/C POWER REF AMM 20-60-99. A LOOP TEST NORMAL. B LOOP INOP. ENGINE APU FIRE BITE SHOWS #2 ENGINE LOOP B RIGHT CORE FAJun 30, 2019 · N453AS · Boeing 737990ER · Fire Protection System WiringSDR ASAA2019062099761Fmc · malfunctionedIN CRUISE CAPT ND DISPLAYED VTK, FOLLOWED BY MAP, LOSS OF LNAV AND VNAV. RAN QRH FOR LOSS OF LEFT FMC. GROUNDED - YES. ACCOMPLISHED FMC BITE. LH FMC LOGGED "PGM FAULT" LAST LEG. ACCOMPLISHED B737-900 FIM 34-61 TASK 807, LH FMC OPS NORMAL REF SAME.Jun 19, 2019 · N453AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2019051629374Control Panel · defectiveCOURSE WINDOW ON CAPTS SIDE LED DISPLAY NEEDS REPLACING. GROUNDED - YES. REMOVED & REPLACED MODE CONTROL PANEL REF AMM 22-11-34 9 C/B OPEN & CLOSED, INSTALLATION TEST PASSED.May 16, 2019 · N453AS · Boeing 737990ER · Autopilot SystemSDR ASAA2019041829016Floor Support · crackedCRACK FOUND ON CABIN FLOOR SUPPORT, APPROXIMATELY 2.5 INCHES LONG AT FLOOR 221EF, (STREAMER ATTACHED AND CIRCLED IN RED). GROUNDED - YES. REMOVED INTERCOSTAL IAW B737-900 SRM 51-40-02. LOCATED, DRILLED AND INSTALLED NEW INTERCOSTAL IAW BOEING DWG 141A5400 REV-Apr 12, 2019 · N453AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2019040929284Battery Pack · failedEMERGENCY LIGHT BATTERY PACKS M1675 AND M1673 REQUIRE REPLACEMENT. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACKS M1675 AND M1673 IAW AMM 33-51-06. OPS CHECKS GOOD IAW AMM 33-51-00.Apr 9, 2019 · N453AS · Boeing 737990ER · Emergency LightingSDR ASAA2019032328749Unknown · malfunctionedAFTER TOUCHDOWN LEFT FMC INTERMITTENTLY "VTK". GROUNDED - YES. FMC SHOWS PGM FAULT. ACCOMPLISHED FIM 34-61 TASK 807. OPS CHECK NORMAL.Mar 23, 2019 · N453AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2019031428644Unknown · malfunctionedCLIMBING OUT PHX, LEVEL OFF AT 320FL DISPLAY OF VTK FOLLOWED BY MAP FAILURE FLAG ON RT FMC F/O'S NAV DISPLAY. SINGLE FMC OPERATION ON SCRATCHPAD. PLACED FMC SOURCE SELECT BOTH ON LEFT. GROUNDED - YES. FMC LOGGED 1 FAIL - RESET - OPS OK.Mar 14, 2019 · N453AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2019030428480Anti-Ice Valve · failedNR 2 COWL ENG ANTI ICE VALVE FAILED IN CLOSED POSITION WHEN SELECTED ON. (STAYED BRIGHT BLUE) SELECTED ON AF FL 240 SAT - 31 C, REFERENCED QRH 3.2 "ENGINE COWL OPEN OR TAI INDICATION". GROUNDED - YES. REPLACED TAI VALVE ON NR 2 ENGINE PER AMM 30-21-11. OPS CHEMar 4, 2019 · N453AS · Boeing 737990ER · Air Intake Anti/De-Ice SystemSDR ASAA2019022758369Anti-Ice Valve · stuckR ENG ANTI-ICE VALVE STUCK IN CLOSED POSITION WITH SWITCH ON @ 5000 FT CYCLED SWITCH THEN WORKED PROPERLY. GROUNDED - YES. PERFORMED OPS TEST OF R/H ENGINE ANTI-ICE VALVE NO FAULTS WERE FOUND, OK FOR CONT SVC REF B737-900 AMM 30-21-00.Feb 25, 2019 · N453AS · Boeing 737990ER · Engine Anti-Icing SystemSDR ASAA2019011427780Actuator · failedRT NR 2 RAM AIR DOOR FULL OPEN REMAINED ILLUMINATED DURING FLT. ALL CB'S CLOSED. GROUNDED - YES. ACCOMPLISHED FIM 21-62-801. EXIT SRADA FAULT LIGHT ILLUMINATED. REPLACED RT RAM AIR EXHAUST ACTUATOR PER AMM 21-51-27. OPS CHECK GOOD.Jan 14, 2019 · N453AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2018120127178Fitting · looseON WALK AROUND FOUND THE NR 2 IDG OIL LEVEL ALMOST OUT OF SIGHT GLASS. GROUNDED - YES. CLEANED AREA UNDER FAN COWL, IDG OIL LINES AND FITTINGS. RAN THE NR 2 ENGINE FOR 5 MINS AND FOUND TWO OIL LEAKS AT "OIL IN" UNION AT THE IDG AIR/OIL COOLER AND IDG PLUMBING Dec 1, 2018 · N453AS · Boeing 737990ER · AC Generator-AlternatorSDR ASAA2018112527070Fmc · malfunctionedDURING TAXI TO GATE, RIGHT FMC FAILED MULTIPLE TIMES. GROUNDED - YES. ACCOMPLISHED FMCS OPERATIONAL TEST, AMM TASK 34-61-00-710-801. TEST PASSED. NO HISTORY. GROUND VERIFICATION SUCCESSFUL.Nov 25, 2018 · N453AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2018111026819Fmc · faultedCA FMC FAILED A FEW TIMES, COMES BACK ONLINE EVENTUALLY BY ITSELF. GROUNDED - YES. LEFT FMC SHOWED PGM FAULT. PERFORMED FIM 34-61 TASK 807 GRD VERIFICATION SUCCESSFUL.Nov 10, 2018 · N453AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2018110976783Warning Message · false activationRIGHT "RAM DOOR FULL OPEN" LIGHT REMAINS ON IN CRUISE. GROUNDED - YES. PERFORMED PACK TEMPERATURE CONTROL BITE PROCEDURE ON BOTH PZTCS REF B737-900 FIM 21-62 TASK 801. NO CURRENT OR PREVIOUS FLIGHT FAULTS LOGGED. ALSO, ACCOMPLISHED RAM AIR SYSTEM OPERATIONAL TNov 7, 2018 · N453AS · Boeing 737990ER · Central WarningSDR ASAA2018101926526Warning System · false activationRIGHT PACK LIGHT ILLUMINATES WITH RECALL AND EXTINGUISHES WITH RESET. GROUNDED - YES. RELEASED PER MEL 21-32B. RIGHT HAND PACK PRIMARY TEMPERATURE CONTROLLER SYSTEM INOP. PERFORMED PACK / ZONE TEMP CONTROL BITE TEST REF AMM 21-61-00. NO FAULT FOUND.Oct 17, 2018 · N453AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2018091826330Idg · defectiveFOLLOW-UP TO NR 2 IDG CONTINUED FREQUENT SERVICING. REPLACE IDG FOR BENCH CHECK. GROUNDED - YES. REMOVED AND REPLACED NR 2 IDG PER AMM TASK 24-11-11 ETOPS SIGNIFICANT SYSTEM GROUND VERIFICATION TEST COMPLETED SUCCESSFULLY.Sep 18, 2018 · N453AS · Boeing 737990ER · AC Generator-AlternatorSDR ASAA2018091726143Fault Message · intermittentENROUTE PHASE OF FLIGHT, VTK DISPLAYED ON CAPTAINS MAP FOLLOWED BY BOTH FMC'S BLANKED. FOLLOWED CHECKLIST WHICH HAD US PUT BOTH FMC'S ON THE "RIGHT". LEFT FMC RESTORED TEMPORARILY, BUT THEN FAILED AGAIN. WE THEN LEFT BOTH FMCS ON "RIGHT" SIDE. GROUNDED - YES. Sep 14, 2018 · N453AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2018091126086Warning System · false activationAFTER STARTING BOTH ENGINES RECALL WAS INITIATED NO LIGHT ILLUMINATED. DURING TAXI RIGHT PACK LIGHT ILLUMINATED WITH NO OTHER LIGHTS. PACK LIGHT WOULD NOT RESET. QRH WAS ACCOMPLISHED. DURING TAXI BACK TO GATE PACK LIGHT WOULD INTERMITTENTLY RESET. GROUNDED - YSep 10, 2018 · N453AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2018091126084Warning System · false activationRIGHT PACK LIGHT ILLUMINATED ON RECALL. GROUNDED - YES. ACCOMPLISHED FIM 21-52 TASK 817 AND ACCOMPLISHED PACK/ZONE TEMP CONTROLLER BITE TEST PER AMM 21-61-00-700-806-002. ZONE TEMP CONTROLLER FAULT RESET NO PREV FLIGHT FAULT.Sep 10, 2018 · N453AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2018090425985Warning System · false activationAFTER START ON RECALL BOTH BAT DISCHARGE AND ELEC LIGHT WERE ILLUMINATED. BEFORE FIRST CHECKLIST WAS COMPLETED BAT DISCHARGE LIGHT WENT OUT, BUT ELEC LIGHT STAYED ILLUMINATED. GROUNDED - YES. ACCOMPLISHED FIM 24-31-801 BATTERY CHARGER INOP FAULT CLEARED FAULT Aug 30, 2018 · N453AS · Boeing 737990ER · Battery/Charger SystemSDR ASAA2018090425974Charger · inoperativeSECOND OCCURRENCE, AFTER START ON RECALL BOTH BAT DISCHARGE AND ELEC LIGHT WERE ILLUMINATED. BEFORE FIRST CHECKLIST WAS COMPLETED BAT DISCHARGE LIGHT WENT OUT, BUT ELEC LIGHT STAYED ILLUMINATED. GROUNDED - YES. REMOVED AND REPLACED MAIN BATTERY CHARGER OPS CHEAug 30, 2018 · N453AS · Boeing 737990ER · Battery/Charger SystemSDR ASAA2018073025574Unknown · malfunctionedPER RELEASE, AUTOLAND REQUESTED. AUTOLAND CONSIDERED UNSUCCESSFUL DUE TO LANDING 50 FEET RIGHT OF CENTERLINE. GROUNDED - YES. PERFORMED AMM 22-00-01-730-807, FFR SHOWED NO FAULTS LAST FLIGHT ON A OR B, LAND VERIFY TEST NML, REF AMM 22-11-00/201.Jul 26, 2018 · N453AS · Boeing 737990ER · Autopilot SystemSDR ASAA2018071625402Harness · frayedENGINE NR 2 AFT TOP OTBD EGT RAIL HARNESS HAS FRAYED BRAIDING. GROUNDED - YES. REPLACED OUTBOARD UPPER FIRE LOOP HARNESS. ALL OPS NML. REF MM 26-11-02.Jul 14, 2018 · N453AS · Boeing 737990ER · Fire DetectionSDR ASAA2018071225362Drain Mast · crackedAPU SHROUD / HYDRAULIC DRAIN MAST CRACKED. GROUNDED - YES. REMOVED AND REPLACED THE APU SHROUD / HYDRAULIC DRAIN MAST REF AMM 28-25-07/401.Jul 11, 2018 · N453AS · Boeing 737990ER · Aircraft Fuel Distribution SystemSDR ASAA2018061845070Outflow Valve · failedTHE PRESSURIZATION AUTO FAIL LIGHT CAME ON IN FLIGHT. RAN QRH AND THE LIGHT EXTINGUISHED, WHEN ALTERNATE WAS SELECTED. ACFT GROUNDED. ACCOMPLISHED FIM 21-31, TASK 801 DCPC BITE, NR 2 FAULTED OFV LRU FAILED, NR 1 NO FAULTS. DUE TO ACFT HISTORY, REMOVED ANJun 14, 2018 · N453AS · Boeing 737990ER · Pressure Regulator/Outflow ValveSDR ASAA2018061154927Outflow Valve · failedDURING CLIMB OUT, RECEIVED AN AUTO FAIL LIGHT FOR THE PRESSURIZATION SYSTEM, PERFORMED QRH, WENT TO ALTERNATE MODE, SYSTEM OPERATED NORMALLY. ACFT GROUNDED. REMOVED AND REPLACED THE AFT OUTFLOW VALVE ASSEMBLY IAW AMM 21-31-03. SYSTEM GROUND TESTED GOOD. Jun 5, 2018 · N453AS · Boeing 737990ER · Pressure Regulator/Outflow ValveSDR ASAA2018060754930Idg · failedDURING CRUISE, FL370, THE NR 2 DRIVE LIGHT ILLUMINATED. STARTED APU, CONNECTED TO THE NR 2 GENERATOR IAW QRH. SYSTEMS OPERATED NORMALLY ON APU, NR 1 GENERATOR POWER. ACFT GROUNDED. REMOVED & REPLACED THE NR 2 IDG IAW AMM 24-11-11. COMPLIED WITH THE IDG UNSJun 5, 2018 · N453AS · Boeing 737990ER · AC Generator-AlternatorSDR ASAA2018060424928Outflow Valve · defectiveDURING CLIMB OUT AT APPROX 17,000FT "AUTO FAIL" LIGHT ILLUMINATED, SELECTED "ALTN" PER QRH. SYSTEM APPEARS TO OPERATE "NORMAL" IN "ALTN" MODE. GROUNDED - YES. PERFORMED FIM 21-31 TASK 827, DCPC BITE PER FIM 21-31 TASK 801, FOUND OFV FAULT, CLEARED FAULT ON DCPJun 4, 2018 · N453AS · Boeing 737990ER · Pressure Regulator/Outflow ValveSDR ASAA2018060424884Warning Message · false activationAUTO PRESSURIZATION FAIL ILLUMINATED DURING CLIMBOUT. ALT MODE LIGHT ILLUMINATED. SWITCHED TO ALT MODE AND AUTO FAIL LIGHT WENT OUT. ACFT GROUNDED. VERIFIED DIGITAL CABIN PRESSURE CONTROLLER NR 1 SHOWS THE FAULT OFV LRU FAIL. NR 2 SHOWS SYSTEM OK. ACCOMPLIMay 31, 2018 · N453AS · Boeing 737990ER · Cabin Pressure Control SystemSDR ASAA2018052954827Panel · looseDURING T/C 78472000 ACCOMPLISHMENT, FOUND THE NR 7 FAN DUCT PANEL WAS LOOSE. ACFT GROUNDED. TIGHTENED THE FASTENERS IAW AMM 72-23-07. THE FAN DUCT PANEL WAS SECURE.May 25, 2018 · N453AS · Boeing 737990ER · Turbine Engine Air Inlet SectionSDR ASAA201805174663Hose · disconnectedDURING FLT AT 34000 FEET, THE CAPTAIN`S OXYGEN MASK HOSE DISCONNECTED. ACFT GROUNDED. REMOVED AND REPLACED THE OXYGEN MASK AMM 35-12-85. OPS NORMAL.May 15, 2018 · N453AS · Boeing 737990ER · Crew Oxygen SystemSDR ASAA201805144586Selector · malfunctionedAUTO FAIL PRESSURIZATION LIGHT ILLUMINATED. ACFT GROUNDED. PLACED SELECTOR SWITCH FROM AUTO TO MANUAL. FAULT RESET IAW AMM 21-31-00. SYSTEM CHECKED NORMAL.May 13, 2018 · N453AS · Boeing 737990ER · Cabin Pressure Control SystemSDR ASAA201805144593Display · malfunctionedVTK MESSAGE ON CAPTAIN'S MFD. ACFT GROUNDED. REBOOTED THE A/C POWER. ALL DISPLAYS NORMAL IAW AMM 34-61-00. OK FOR SERVICE.May 12, 2018 · N453AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2018050124447Warning Message · false activationFMC MESSAGE VTRK DISAGREE FOR ABOUT 5 SECONDS. CLEARED ITSELF. NO OTHER UNUSUAL INDICATIONS. MESSAGE ON BOTH SCRATCHPADS. ACFT GROUNDED.Apr 29, 2018 · N453AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2018041224248Fmc · malfunctionedDURING CRUISE, AT FL340, THE LEFT FMC FAILED FOR ABOUT 1 OR 2 MINUTES. LEFT ND HAD VTK AND NO MAP. BOTH LEFT AND RIGHT MCDUS HAD NO FMC PROMPT. LEFT FMC RETURNED DURING START OF THE QRH PROCEDURE WITHOUT ANY ACTION TAKEN. ACFT GROUNDED. THE NR 1 FMC LOGGEApr 12, 2018 · N453AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2018040224118Warning Light · false activationAUTOFAIL CAUTION LIGHT ILLUMINATED THROUGH 6000 FT ACCOMPLISHED QRH AUTO FAIL CAUTION LIGHT EXTINGUISHED IN ALTN MODE. PRESSURIZATION WAS NORMAL. ACFT GROUNDED. VERIFIED AUTO FAIL LIGHT ON. SWITCH TO AUTO MOVED SWITCH MOMENTARILY TO MANUAL POSITION THEN BACK TApr 2, 2018 · N453AS · Boeing 737990ER · Cabin Pressure Control SystemSDR ASAA2018031423916Control Panel · failedFIRST OFFICER`S RADAR MODE CONTROLLER, CONTROLS BOTH RADARS. CAPTAIN SIDE WILL NOT SELECT INDEPENDENTLY. ACFT GROUNDED. UNABLE TO CONFIRM FAULT. REPLACED THE WEATHER RADAR CONTROL PANEL IAW AMM 34-43-91, OPS CHECKED NORMAL.Mar 14, 2018 · N453AS · Boeing 737990ER · Weather Radar SystemSDR ASAA2018030923811Fmc · unknownLEFT FMC FAILED. ACFT GROUNDED. ON A/C POWER UP AND FMC SWITCH TO NORMAL POSITION, PERFORMED FIM 34-61 / 836. OPS CHECKED GOOD. INTERMITTENT FAULT IAW FIM. NO CIRCUIT BREAKERS WERE CYCLED.Mar 9, 2018 · N453AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2018030923792Ecu · faultedMATENANCE BLUE LIGHT ON WITH OIL LEVEL FOUND FULL. ACFT GROUNDED. REVIEWED MAINTENANCE HISTORY ON APU BITE, NO FAULTS ASSOCIATED WITH DMM. REMOVED & REPLACED THE APU ECU IAW AMM 49-61-12. GROUND VERIFICATION TEST PASSED.Mar 9, 2018 · N453AS · Boeing 737990ER · APU Core EngineSDR ASAA2018030623780Warning Light · false activationRT PACK RAM DOOR FULL OPEN LIGHT STAYED ON ENTIRE FLIGHT. ACFT GROUNDED. COULD NOT DUPLICATE, BOTH ZONE TEMP CONTROLLERS BITE CHECKED GOOD, BOTH RT RAM AIR ACTUATORS FWD & AFT HAVE GREEN LIGHTS, FIM 21-51 / 803 SYS OPS CHECKED NORMAL, FULL OPEN LIGHT FUNCTIOMar 6, 2018 · N453AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2018030323743Processor · failedRIGHT MAIN FUEL QTY BLANKED BRIEFLY AT GATE, ACFT GROUNDED. REMOVED AND REPLACED THE FUEL QUANTITY PROCESSOR UNIT IAW AMM 28-41-81, GROUND VERIFICATION TEST PASSED. ACCOMPLISHED BITE CHECK, LIGHTS STAY ON, NO FAULT NOTED. ACFT OK FOR SERVICE IAW FIM 28-41Mar 3, 2018 · N453AS · Boeing 737990ER · Fuel Indicating SystemSDR ASAA2018030123726Warning Light · false activationAPU MAINT LIGHT ILLUMINATED. ACFT GROUNDED. CHECKED THE OIL LEVEL AND FOUND TO BE FULL. BITE CHECKED THE APU IAW FIM 49-60-801. NO FAULTS FOUND. GROUND VERIFICATION OF APU GOOD. OK FOR SERVICE.Mar 1, 2018 · N453AS · Boeing 737990ER · Airborne Auxiliary Power Unit (APU) SystemSDR ASAA2018020223396Warning System · false activationAPU MAINT LIGHT ILLUMINATED AT GATE. GROUNDED - YES. INTERMITTENT FAULT, RESTARTED APU. APU MAINT LIGHT TURNED OFF. OK BACK TO SERVICE.Feb 2, 2018 · N453AS · Boeing 737990ER · APU Indicating SystemSDR ASAA2018012923322Starter Gen · faultedAPU WOULD NOT START. ACFT GROUNDED. PERFORMED APU BITE PROCEDURES IAW FIM 49-60 TASK 801, FOUND MAINT MESSAGE 49-41012 LOGGED, NO APU ROTATION. PERFORMED TAIL CONE GVI, NO DEFECTS NOTED. REMOVED AND REPLACED THE APU STARTER GENERATOR IAW AMM 49-41-21. APJan 29, 2018 · N453AS · Boeing 737990ER · APU Start/Ignition SystemSDR ASAA2018012923332Battery Pack · malfunctionedFIRST CLASS EMERGENCY LIGHTS RAMDOMLY FLICKER ON AND OFF IN FLIGHT. ACFT GROUNDED. REMOVED AND REPLACED THE BATTERY PACK IAW WDM 33-51-12 AND AMM 33-51-06. PERFORMED OPS TESTED. SYS CHECKED NORMAL.Jan 29, 2018 · N453AS · Boeing 737990ER · Emergency LightingSDR ASAA2018011023129Starter · failedWHEN SELECTING NR 2 ENGINE STARTER SWITCH TO GROUND. SWTCH WOULD SPRING BACK TO OFF. GROUNDED - YES. CHECKED AND RELEASED PER MEL 80-3B. REMOVED #2 ENGINE STARTER PER B737-900 AMM 80-11-01 AND INSTALLED PER AMM 80-11-01. R&R #2 ENGINE START VALVE PER AMM 80-Jan 10, 2018 · N453AS · Boeing 737990ER · Engine StarterSDR ASAA2017120122753Hmu · faultedWHILE PERFORMING T/C 78273000 FOUND FAULT 73-10341 & 73-30351 FMV SIGNAL OUT OF RANGE & FMV SIGNALS DISAGREE. GROUNDED - YES. PERFORMED B737-900 FIM 73-25 TASK 804. FAILED RESISTANCE TEST STEPS (G)(3) TABLE 209, PINS 18 TO 37 READS 206 OHMS ON RECEPTACLE DP050Dec 1, 2017 · N453AS · Boeing 737990ER · Fuel Controlling SystemSDR ASAA2017111522584Fault Code · false activationWHILE PERFORMING T/C 78273000, THE NR 1 ENGINE SHOWED A SHORT TERM FAULT CODE 73-10341. THE FMV POSITION SIGNAL IS OUT OF RANGE. ACFT GROUNDED. ACCOMPLISHED FIM 73-25 TASKS 803/804, INSPECTION DP0501 AND DP0601 ARE SECURED, J5 AND J6 HARNESSES INSPECTION, Nov 15, 2017 · N453AS · Boeing 737990ER · Fuel Controlling SystemSDR ASAA2017110922524Fmc · malfunctionedLEFT FMC FAILED WITH VTK FLAG AFTER LANDING. GROUNDED - YES. CONFIRMED. A/C CHECKED & RELEASED PER MEL 34-36J LT FMC INOP. ACCOMPLISHED FIM 34-61 TASK 807. OPS CK NORMAL. THIS IS A FLIGHT OPERATIONS NORMAL-YET-NUISANCE CONDITION. GROUND VERIFICATION SUCCESSFULNov 9, 2017 · N453AS · Boeing 737990ER · Flight Management Computing Hardware System
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