N593AS

Service difficulty reports · 521

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 = 'N593AS' 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 ASAA2022030937660Window · faultedWINDOW HEAT "OVERHEAT LIGHT" LEFT L SIDE, ILLUMINATED IN FLIGHT AND REMAINS ILLUMINATED AFTER PERFORMING QRH CHECKLIST. GROUNDED - YES. PERFORMED B737-800 FIM 30-41 TASK 811 FOR THE L2 WINDOW, WHCU FAULTS SENSOR CURRENTLY AND IN FAULT HISTORY. TEMPERATURE SENSMar 9, 2022 · N593AS · Boeing 737890 · Windshield/Door Rain/Ice RemovalSDR ASAA2022030837653Unknown · unknownLEFT SIDE WINDOW HEAR OVERHEAT LIGHT ILLUMINATED ON GROUND. RAN QRH PROCEDURE AND CLEARED OVERHEAD LIGHT. GROUNDED - YES. OPS CHECK GOOD PER B737-800 AMM 30-41-00-710-801.Mar 8, 2022 · N593AS · Boeing 737890 · Windshield/Door Rain/Ice RemovalSDR ASAA2022012237264Valve · leakingFOLLOW-UP TO #2 IDG FREQUENT SERVICING. GROUNDED - YES. BAGGED IDG DRAIN AND ACCOMPLISHED IDLE LEAK CHECK B737-800 AMM 71-00-00-700-801-F00 FOR 10 MINUTES NO LEAKS NOTED AT IDG AND AIR OIL COOLER. REMOVED/REPLACED IDG PUSH-TO-VENT VALVE REF AMM 24-11-00-700-80Jan 22, 2022 · N593AS · Boeing 737890 · Alternator-Generator DriveSDR ASAA2022010137062Indicator · inoperativeFUEL INDICATOR #2 ON WING PANEL INOP. GROUNDED - YES. REPLACED #2 FUEL INDICATOR ON WING PANEL IAW B737-800 AMM 28-41-61-000-801 AND 28-41-61-400-801. OPS TEST GOOD. 4 MIG-51A TAGS INSTALLED AND REMOVED. CONTROL NUMBER 01050593 REMOVED SEAMC FELIX NOTIFIED. THJan 1, 2022 · N593AS · Boeing 737890 · Fuel Indicating SystemSDR ASAA2021121836930Unknown · unknownFMC DISAGREE MESSAGE ON THE GROUND. GROUNDED - YES. RAN QRH PROCEDURE. CLEARED MESSAGE . ALL OPS NORMAL.Dec 18, 2021 · N593AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2021111436614Unknown · unknownHF 2 COMM PANEL SHOWS "FAIL". GROUNDED - YES. RESET CIRCUIT BREAKER D2 ON P18 PANEL PER B737-800 FIM 23-11 TASK 803 SYSTEM OPS CHECK GOOD NO DEFECTS NOTED.Nov 14, 2021 · N593AS · Boeing 737890 · HF Communications SystemSDR ASAA2021101336278Unknown · unknownPWS FAIL ANNUNCIATED ON ND. GROUNDED - YES. RESET WEATHER RADAR BREAKER IAW B737-800 FIM 34-43 TASK 805.Oct 13, 2021 · N593AS · Boeing 737890 · Independent Position Determining SystemSDR ASAA2021092236024Unknown · unknownHF 1 SHOWS FAIL ON RADIO CONTROL PANEL. GROUNDED - YES. ACCOMPLISHED B737-800 FIM 23-11 TASK 802. FAIL MESSAGE CLEARS AND OPS TEST NORMAL REF FIM 23-11 TASK 801.Sep 22, 2021 · N593AS · Boeing 737890 · HF Communications SystemSDR ASAA2021071535424Indicator · failedFUELER REPORTS INOP GAUGE AT FUEL PANEL LEFT WING GAUGE. COCKPIT INSTRUMENATION OPS GOOD. GROUNDED - YES. (RESOLVED ON W/O: 1875459 TASKCARD: N/R-00002 ) #1 TANK REFUEL INDICATOR INTERMITANTLY BLANK DURING GAUGE TEST. REMOVED AND REPLACED #1 FUEL TANK QUANTITYJul 15, 2021 · N593AS · Boeing 737890 · Fuel Quantity IndicatorSDR ASAA2021062835197Igniter · failed#2 ENGINE FAILED TO START. NORMAL MOTORING NZ TO Z25%, START LEVER TO IDLE WITH 500LB FUEL FLOW WITHOUT LIGHT OFF IN 15 SECOUNDS. GROUNDED - YES. ACCOMPLISHED TC N8474000 FOR #2 ENG IGNITER PLUGS REPLACEMENT. STARTED #2 ENG USING RIGHT IGNITER, ENGINE STARTS NJun 28, 2021 · N593AS · Boeing 737890 · Spark Plug/IgniterSDR ASAA2021061635120Motor · faultyLEFT CENTER TANK FUEL PUMP LOW PRESSURE LIGHT ILLUMINATED WITH CENTER TANK FUEL AT 23K LBS AND SWITCH IN THE ON POSITION. GROUNDED - YES. REMOVED AND REPLACED CENTER TANK BOOST PUMP PER B737-800 AMM 28-22-46, ETOPS GROUND VERIFICATION NORMAL.Jun 16, 2021 · N593AS · Boeing 737890 · Fuel Boost PumpSDR ASAA2021061235103Indicator · inoperativeNOTICED #1 TANK REFUEL IND MISSING THE #1 SEGMENT, VERIFIED QUANTITY MATCHES FLT DECK INDICATION. GROUNDED - YES. REMOVED AND REPLACED THE #1 REFUEL INDICATOR PER B737-800 AMM 28-41-61/401. NOW CHECKS GOOD.Jun 12, 2021 · N593AS · Boeing 737890 · Fuel Quantity IndicatorSDR ASAA2021052134900Coffeemaker · defectiveINFLIGHT CREW DETECTED NOTICEABLE SMELL/ODOR OF BAKING BREAD OCCURRED IN CRUISE AND WAS TRANSIENT ON ARRIVAL AND DEPLANING AFT F/A CREW REPORTED STRONG SMELL OF BURNING TOAST SEVERAL GUESTS NOTICED THIS SMELL DURING DEPLANING NO IMPAIRMENT OR DISCOMFORT CAUSEDMay 21, 2021 · N593AS · Boeing 737890 · Buffet/GalleysSDR ASAA2021052134868Circuit Breaker · trippedDURING PREFLIGHT OVERHEAT LIGHT FOR LEFT SIDE FWD WINDOW ILLUMINATED FOLLOWED QRH IT ILLUMINATED AGAIN. GROUNDED - YES. FOUND L/H FWD WINDOW HEAT PWR C/B OPENED ON PG-11 GVI C/B WINDOW AND ACCESSIBLE WIRING NO DEFECTS NOTIED RESET C/B REF B737-800 AMM 20-60-01May 21, 2021 · N593AS · Boeing 737890 · Windshield/Door Rain/Ice RemovalSDR ASAA2021051434897Wire Harness · faultedGE DIAGNOSTICS REPORTS #1 ENGINE TREND DATA SHOWS A DELTA EGT INCREASE AND EGTHDM DECREASE. EGT INDICATION ERRORS ARE SUSPECT. GROUNDED - YES. ACCOMPLISHED TSR, REPLACED ENG #1 J10 HARNESS REF B737-800 AMM 73-21-06-400-803-F00. ACCOMPLISHED FADEC SYSTEM TEST,May 14, 2021 · N593AS · Boeing 737890 · Engine Indicating System WiringSDR ASAA2021050434748Blade · misinstalledPER T/C 78472010 #1 ENG FAN BLADE LUBE PLATFORMS #3, 18, 19, AND 24 P/N 340-001-816-0 ARE NOT PAIRED 180 DEGREES. GROUNDED - YES. REMOVED AND REPLACED PLATFORMS #3,18,19, AND 24 WITH PN 340-001-817-0 PER T/C 78472010 ARE NOW PAIRED 180 DEGREES.May 4, 2021 · N593AS · Boeing 737890 · Turbine Engine Air Inlet SectionSDR ASAA2021030234224Sensor · malfunctionedWINDOW OVERHEAT WARNING LIGHT CAME ON ENROUTE. RAN QRH 3.6 PROCEDURE AND OVERHEAT LIGHT STAYED ON. L SIDE WINDOW. GROUNDED - YES. PRIMARY SENSOR LOOP IN WINDOW READS OPEN. SWAPPED TO SPARE SENSOR LOOP. ETOPS GROUND FUNCTIONAL CHECK OPS CHECK GOOD IAW B737-800 Mar 2, 2021 · N593AS · Boeing 737890 · Windshield/Door Rain/Ice RemovalSDR ASAA2021022334198Idg · failed#2 ENG GEN DOES NOT COME ON LINE. GROUNDED - YES. REMOVED AND REPLACED #2 IDG REF B737-800 AMM 24-11-11. OPCHECK OF #2 IDG IS GOOD REF AMM 24-11-00-700-803.Feb 23, 2021 · N593AS · Boeing 737890 · AC Generator-AlternatorSDR ASAA2021011933905Sensor · failedNR 1 FQIS FAILS SYSTEM TEST AT 401.7 PF AND LEFT MAIN TANK READS 300 LBS EMPTY. GROUNDED-YES. REPLACED TANK UNITS 3, 5, 8, AND 10, PER B737-800 AMM 28-41-21/401. VALUES NOW WITHIN LIMITS PER AMM 28-41-21/501. LEAK CHECKS GOOD. GROUND VERIFICATION SUCCESSFJan 19, 2021 · N593AS · Boeing 737890 · Fuel Indicating SystemSDR ASAA2020121433701Warning Message · false activationCONT CAB "ZONE TEMP" ON MASTER CAUTION RECALL. RESETS WITH MASTER CAUTION. GROUNDED-YES. PERFORMED RT PZTC BITE AND FOUND FLT DECK TRIM VALVE FAULT ON BITE. NO FAULTS IN PREVIOUS FLIGHTS OR IN VERIFY. PERFORMED BITE/VERIFY TEST NUMEROUS TIMES LISTENING ANDec 14, 2020 · N593AS · Boeing 737890 · Cabin Temperature Control SystemSDR ASAA2020120633646Wire Harness · faultedGE DIAGNOSTICS REPORTS NR 1 ENGINE TREND DATA SHOWS A SHIFT IN EGT HOT DAY MARGIN ALL OTHER PARAMETERS NORMAL. EGT INDICATION ERRORS ARE SUSPECT. GROUNDED-YES. REMOVED & REPLACED NR 1 ENGINE CJ10 HARNESS, REF B737-800 AMM 73-21-06 INSTALLATION TEST PASSED.Dec 6, 2020 · N593AS · Boeing 737890 · Engine Indicating System WiringSDR ASAA2020120333635Lug · brokenENGINE NR 1 LOOP B OVERHEAT/FIRE DETECT LOOP INOPERABLE. GROUNDED-YES. FOUND B LOOP TERMINAL LUG AT ENGINE FAN UPPER DETECTOR, M1757, BROKEN OFF. RETERMINATED, REF B737-800 SWPM 20-30-11. ACCOMPLISHED ENGINE FIRE DETECTION OPERATIONAL TEST, REF B737-800 MMDec 3, 2020 · N593AS · Boeing 737890 · Fire DetectionSDR ASAA2020110333488Start Valve · bindingNR 1 ENGINE START VALVE INDICATING WITH START LEVERS OFF. GROUNDED-YES. REF B737-800 WDM 80-11-11-1 - AT NR 1 ENGINE START VALVE CONNECTOR DP1202 PIN 2, FOUND 22V DC WITH NR 1 ENGINE START SW "OFF" AND WITH NR 1 ENGINE START VALVE C/B OPEN. CONFIRMED SAME 2Nov 3, 2020 · N593AS · Boeing 737890 · Engine Start Valves/ControlsSDR ASAA2020110333483Wire Harness · faultedMAINT CONT REQUEST REVIEW RECENT NR 1 ENGINE START VALVE ISSUES. REPLACE MW0312 ENGINE HARNESS. GROUNDED-YES. REMOVED AND REPLACED NR 1 ENGINE MW0312 HARNESS, PER B737-800 AMM 71-51-03-000-801-F00/AMM 71-51-03-400-801-F00 REFERENCE POWERPLANT TEST TABLE AMMNov 3, 2020 · N593AS · Boeing 737890 · Engine Starting System WiringSDR ASAA2020110133477Switch · faultedON ENGINE START OF ENGINE NR 1 WHEN START LEVER WAS RAISED TO IDLE NO FUEL FLOW WAS SHOWN, NO N1 OR N2 ACCELERATION START WAS ABORTED. GROUNDED-YES. PERFORMED IGNITION SYSTEM TEST, IAW B737-800 AMM 74-00-00-750-801-F00. OPERATIONS CHECK GOOD. MANUALLY EXERNov 1, 2020 · N593AS · Boeing 737890 · Engine ControlsSDR ASAA2020103133463Start Valve · stuckON PUSHBACK, NR 1 ENGINE START VALVE OPENED UNCOMMANDED "START VALVE OPEN" LIGHT ILLUMINATED. GROUNDED-YES. PERFORMED B737-800 FIM 80-07 TASK 809, FOUND CONTINUITY FROM PIN (4) AND (5) OF START VALVE THIS INDICATES REPLACEMENT OF THE START VALVE. REMOVED AOct 31, 2020 · N593AS · Boeing 737890 · Engine Start Valves/ControlsSDR ASAA2020103133461Engine · malfunctionedON ENGINE SHUTDOWN AT GATE, ENGINE NR 1 CONTINUED TO MOTOR AT N2 22%. GROUNDED-YES. PILOTS PERFORMED START OF ENGINE PROCEDURE OPERATIONAL CHECK NORMAL, REF B737-800 AMM 71-00-00/201.Oct 31, 2020 · N593AS · Boeing 737890 · Engine (Turbine/Turboprop)SDR ASAA2020092133210Control Panel · failedDURING CRUISE FLT AT FL 380 IN SMOOTH AIR, .78 MACH AUTOPILOT "A" DISENGAGED FOR NO APPARENT REASON. ALL OTHER INDICATIONS WERE NORMAL. AUTOPILOT "A" WAS RE-ENGAGED SUCCESSFULLY. GROUNDED-YES. REPLACED MCP, REF B737-800 AMM 22-11-34-400-801. INSTALLATION Sep 21, 2020 · N593AS · Boeing 737890 · Autopilot SystemSDR ASAA2020092033203Autopilot Sys · disconnectedAT CRZ FL380, SMOOTH AIR, AUTOPILOT "A" DISENGAGED FOR NO APPARENT REASON. ALL SYSTEM & ENGINE INDICATIONS WERE NORMAL AT THE TIME. AUTO PILOT "A" WAS REENGAGED WITH NO FURTHER ISSUES. GROUNDED-YES. PERFORMED DFCS OPS TEST/AUTOTEST, IAW B737-800 AMM 22-11-Sep 20, 2020 · N593AS · Boeing 737890 · Autopilot SystemSDR ASAA2020082403065Radar · malfunctionedFIRST OFFICER'S WX RADAR INOPERABLE IN AUTO MODE (PAINTS SOLID YELLOW), NOTE: PROBLEM INTERMITTENT. GROUNDED - YES. PERFORMED B737-800 FIM 34-43 TASK 801. ALL TEST PASSED, NO FAULTS NOTED. PERFORMED FIM 31-62-00-810-801/802. ALL TEST PASSED NO FAULTS.Aug 20, 2020 · N593AS · Boeing 737890 · Weather Radar SystemSDR ASAA2020081423017Control Panel · dimFO SIDE FLIGHT DIRECTOR MA LIGHT VERY DIM. GROUNDED - YES. REMOVED AND REPLACED DFCS MODE CONTROL PANEL REF B737-800 AMM 22-11-34. PERFORMED LRU REPLACEMENT TESTS FOR MCP, LAND VERIFY TEST (BITE TEST GROUP # 49) AND HGS SYSTEM TEST REF B737-800 AMM 22-11-34 ANAug 12, 2020 · N593AS · Boeing 737890 · Instrument PanelSDR ASAA2020080332964Outflow Valve · intermittentON DESCENT PRESSURIZATION CONTROL "AUTO FAIL LIGHT" ILLUMINATED COMPLIED WITH QRH PROCEDURE, SELECTED ALT MODE. "AUTO FAIL LIGHT" EXTINGUISHED. GROUNDED - YES. CPC1 HAS ACTIVE OUTFLOW VALVE LRU FAIL FAULT. OUTFLOW VALVE OPERATES NORMALLY WITH SWITCH IN ALTERNAJul 31, 2020 · N593AS · Boeing 737890 · Pressure Regulator/Outflow ValveSDR ASAA2020072432938Check Valve · failedENGINE #1 TC NG-36EO-22817-1 5TH STAGE BLEED AIR CHECK VALVE INSPECTION - FAILED INSPECTION REQUIRES VALVE REPLACEMENT. GROUNDED - YES. INSTALLED BLEED AIR CHECK VALVE FOR #1 ENG IAW B737-800 AMM 36-11-02-400-801. LEAK CHECKED GOOD REF AMM 36-11-02-400-801 STEJul 24, 2020 · N593AS · Boeing 737890 · Pneumatic Distribution SystemSDR ASAA2020060832783Engine · oil consumptionCONTINUED RISING OIL CONSUMPTION OF NR 2 ENGINE AFTER EXTENSIVE TROUBLESHOOTING, WITH NO FINDINGS. GROUNDED - YES. REMOVED AND REPLACED NR 2 ENGINE IAW T/C 78471000 AND 78471001.Jun 6, 2020 · N593AS · Boeing 737890 · Engine (Turbine/Turboprop)SDR ASAA2020060132769Control Unit · failedNUMBER 1 RT FWD WINDSCREEN IS CRACKED. WINDOW STARTED ARCING INTERNALLY AT UPPER INTERNAL WINDOW, HEAT POWER BAR OB CONTACT FOLLOWED BY OH. TURNED WINDOW HEAT OFF. WHCU-LRU & WINDOW POWER FAULTS SHOWED ON LAST 3 CYCLES. REPLACED R1 WINDOW HEAT CONTROL UNITMay 30, 2020 · N593AS · Boeing 737890 · Windshield/Door Rain/Ice RemovalSDR ASAA2020060132766Control Panel · failedA/P MODE CONTROL PANEL APPEARS TO BE STUCK IN TEST MODE. ALL MODE SELECT SWITCHES & A/P ENGAGE SWITCHES ILLUMINATED. UNABLE TO EXTINGUISH. REPLACED MODE CONTROL PANEL IAW AMM 22-11-34. DFCS BITE GROUPS 32 & 49 NORMAL.May 30, 2020 · N593AS · Boeing 737890 · Autopilot SystemSDR ASAA2020052632754Lubrication Unit · wornREF TSR705011, O-RING MATERIAL FOUND IN FWD SUMP SCAVENGE SCREEN OF NR 2 ENG S/N 896366. GROUNDED - YES. REPLACED THE NR 2 LUBE UNIT LEAK AND OPS CHECK GOOD IAW AMM 79-21-01/401.May 22, 2020 · N593AS · Boeing 737890 · Engine Oil Distribution (Airframe Furnished)SDR ASAA2020052632753Filter · contaminatedREF TSR705011, NR 2 ENG S/N 896366 SILVER METALLIC (NONMAGNETIC) HAIR LIKE MATERIAL WAS FOUND IN THE SCAVENGE FILTER ASSY, A SMALL AMOUNT WAS ALSO FOUND IN THE AFT SUMP CHIP DETECTOR. GROUNDED - YES. REPLACED THE NR 2 ENG SCAVENGE FILTER, LEAK CHECK GOOD IAWMay 22, 2020 · N593AS · Boeing 737890 · Engine Oil Distribution (Airframe Furnished)SDR ASAA2020052632748Battery Pack · dischargedEMERGENCY LIGHTS ROW 1 THRU 12 DEF ARE INOPERATIVE. GROUNDED - YES. REPLACED BATTERY PACK M1676 IAW AMM 33-51-06/201. OP-CHECKS GOOD.May 21, 2020 · N593AS · Boeing 737890 · Emergency LightingSDR ASAA2020041432647Spacer · debondedWHILE ACCOMPLISHING T/C 78472010 ON #2 ENG FOUND 3 SPACERS DISBONDED. #23,11,&7. GROUNDED - YES. REMOVED & REPLACED 3 SPACERS ON #2 ENG. #23, 11, &7. REF T/C 78472010.Apr 12, 2020 · N593AS · Boeing 737890 · Turbine Engine Compressor SectionSDR ASAA2020041432646Platform · debondedWHILE ACCOMPLISHING T/C 78472010 ON #2 ENG FOUND 4 PLATFORMS DISBONDED. #7, 11, 1, & 6. GROUNDED - YES. REMOVED AND REPLACED 4 PLATFORMS ON #2 ENG. #7, 11, 1, & 6. REF T/C 78472010.Apr 12, 2020 · N593AS · Boeing 737890 · Turbine Engine Compressor SectionSDR ASAA2020040632619Eec · failedWHILE PERFORMING T/C 78273000 FOUND ENG 1 "CH A" EEC DATA NOT AVAILABLE CAN NOT ACCESS CH "A". GROUNDED - YES. CONFIRMED #1 ENG EEC CHAN "A" NOT RESPONDING. REPLACED EEC REF B737-800 AMM 73-21-60-000-801-F00/73-21-60-400-801-F00. C/W POWER PLANT TEST TABLE REFApr 3, 2020 · N593AS · Boeing 737890 · Fuel Control/Turbine EnginesSDR ASAA2019122603703Warning Light · false activationZONE TEMP LIGHT ILLUMINATED ON RECALL FOR CONT CAB RESET ON MASTER CAUTION RECALL RESET. GROUNDED - YES. ACCOMPLISHED TEMP CONTROL BITE TEST, #2 FLT DECK TRIM LOGGED AS FAULT, RESETTED FAULTS, OPS NML REF B737-800 FIM 21-62 TASK 801.Dec 20, 2019 · N593AS · Boeing 737890 · Cabin Temperature Control SystemSDR ASAA2019124231686Warning Message · false activationCONTROL CAB ZONE TEMP ILLUMINATED ON RECALL. GROUNDED - YES. PER FIM TASK 21-62-801 BITE TEST SUCCESSFULLY ACCOMPLISHED. A/C OK FOR SERVICE.Dec 20, 2019 · N593AS · Boeing 737890 · Cabin Temperature Control SystemSDR ASAA2019122331678Valve · no testINFLIGHT FUEL IMBALANCE. TANK NR 1 (LEFT MAIN) 8.40, TANK NR 2 (RIGHT MAIN) 7.30. GROUNDED - YES. PERFORMED FIM 28-41 TASK 820 FOR UNEXPECTED FUEL CONFIGURATION MESSAGES. PERFORMED CROSSFEED VALVE FUNCTIONAL TEST IAW AMM 28-22-00. TEST FAILED. WILL REQUIREDec 17, 2019 · N593AS · Boeing 737890 · Fuel Transfer ValveSDR ASAA2019112523439Gearbox · making metalWHILE PERFORMING TASK CARD FOUND NUMEROUS MAGNETIC PARTICLES ON AGB/TGB MCD. LARGEST CHIP MEASURED .093 INCHES INITIATED MIG 2C 40-0036823. GROUNDED - YES. AFTER CONTACTING AS MX ENGINEERING PERFORMED B737-800 AMM 79-00-00-200-804-F00. ACCOMPLISHED STEP H.(7)(Nov 22, 2019 · N593AS · Boeing 737890 · Turbine Engine Accessory DriveSDR ASAA2019102531098Warning Light · false activationCONT CAB ZONE TEMP ILLUMINATES DURING MASTER CAUTION RECALL EXTINGUISHES UPON MC RESET. GROUNDED - YES. PERFORMED BITE PROCEDURE, REF B737-800 FIM 21-62 TASK 801. NO FAULTS NOTED. INCOMIMG CREW REPORTS ZONE TEMP WORKING. CLEARS MEL 21-21G.Oct 23, 2019 · N593AS · Boeing 737890 · Cabin Temperature Control SystemSDR ASAA2019090330639Warning System · activated#1 ENGINE MTX MSG 73-10771 THE PS3 SIGNAL IS OUT OF RANGE. LONGTIME FAULT REQUIRES SECOND DEFERRAL FOR FAULT RECHECK DEFERRED PER T/C 78273000. GROUNDED - YES. ON DEFERRAL.Sep 3, 2019 · N593AS · Boeing 737890 · Fuel Controlling SystemSDR ASAA2019082653471Warning Light · false activationILLUMINATION OF RIGHT PACK DURING MASTER CAUTION RECALL. RIGHT PACK EXTINGUISHED WHEN MASTER CAUTION SYSTEM WAS RESET. GROUNDED - YES. PERFORMED PACK TEMP CONTROL BITE REF B737-800 FIM 21-62 TASK 848 AND FIM 21-62 TASK 801. FOUND TCV FAULT LIGHT, RESET, GROUNDAug 25, 2019 · N593AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2019080963329Pressure Switch · intermittentNO. 1 ENGINE FUEL FILTER BYPASS ILLUMINATED WITH MASTER CAUTION ON TAXI - OUT. LIGHT WAS INTERMITTENT. LIGHT EXTINGUISHED AT SHUTDOWN. GROUNDED - YES. REMOVED FUEL FILTER DIFFERENTIAL PRESSURE SWITCH PER B737-800 AMM 73-34-01-000-801-F00. INSTALLED FUEL FILTERAug 6, 2019 · N593AS · Boeing 737890 · Engine Fuel Indicating System
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