N594AS

Service difficulty reports · 497

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 = 'N594AS' 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 ASAA2016012314957Satcom · no indicationNO SATCOM PROMPT. ACFT GROUNDED. SAT LOCK UP QRH COMPLETED, OPS NORMAL.Jan 23, 2016 · N594AS · Boeing 737890 · Communications SystemSDR ASAA2016012214968Outflow Valve · malfunctionedF/A REPORTS A HISS OR WHISTLE FROM R 2 & L 2 DOOR, THE NOISE STOPPED ON CLIMBOUT AT 19,500 AND BEGAN AGAIN ON DECENT AT 24,5000. ALL ACFT SYSTEMS OPERATED NORMALLY, NO PRESSURIZATION PROBLEMS. ACFT GROUNDED. CLEANED & INPSPECTED L 2 & R 2 DOOR SEAL & SILL. Jan 22, 2016 · N594AS · Boeing 737890 · Pressure Regulator/Outflow ValveSDR ASAA2016012014937Probe · faultedFOUND FAULT CODE 73-31372, ECONOMIC, ON NR 2 ENGINE UPPER EGT SECTORS READING HIGH WHILE ACCOMPLISHING T/C 78273000. ACFT GROUNDED. PERFORMED FIM 73-11, TASK 801, FOUND PROBE T49.5 S1 EGT READING HIGH. R & R T49.5 S1 PROBE REF AMM 77-21-01. PROBLEM REMAINSJan 20, 2016 · N594AS · Boeing 737890 · Engine Indicating SystemSDR ASAA2015123114584Satcom · lockedSATCOM LOCKUP, ACFT GROUNDED. ACCOMPLISHED RESET PROCEDURE IAW QRH. SATCOM RESTORED NORMAL.Dec 31, 2015 · N594AS · Boeing 737890 · Communications SystemSDR ASAA2015121814331Probe · faultedWHILE ACCOMPHISING T/C 78273000 FOUND ECONOMIC FAULT ENGINE NR 2 THE TOP RIGHT EGT SIGNAL IS OUT OF RANGE MSG 77-10842, FLIGHT LEG 3 FAULT MUST BE CORRECTED IN 500 HRS. ACFT GROUNDED. ACCOMPLISHED T/C 78273000, FMC FAULTS, NR 2 ENGINE HAS NO RECENT FAULTS ANDDec 18, 2015 · N594AS · Boeing 737890 · Engine Temperature Indicating SystemSDR ASAA2015120514112Guide · detachedFORWARD BOARDING DOOR OPENS ABOUT 6" THEN STOPS. IN THIS POSITION IT WAS ESSENTIALLY STUCK AND WE WERE UNABLE TO CLOSE IT, OR OPEN IT ANY FURTHER. ACFT GROUNDED. FOUND L1 DOOR GUIDE ARM RADIUS LINK PIN KEY WASHER AND SCREW MISSING. MISSING PARTS LOCATED IN Dec 5, 2015 · N594AS · Boeing 737890 · Passenger/Crew DoorsSDR ASAA2015113014051Probe · faultedNR 2 ENGINE ELECTRONIC ENGINE CONTROL BITE SHOWS ECONOMIC-LEVEL FAULT 73-31372, UPPER EGT SECTORS READING HIGH, LOGGED FOR 4 OUT OF 10 LEGS. ACFT GROUNDED. INSPECTED AND FOUND NR 2 ENGINE S1 AND S4 READING HIGH TEMP VALUE ABOVE 100 DEGREES. ACCOMPLISHED FINov 30, 2015 · N594AS · Boeing 737890 · Engine Temperature Indicating SystemSDR ASAA2015112513971Indicator · inoperativeREFUEL PANEL CENTER QUANTITY INDICATOR INOPERATIVE. ACFT GROUNDED.Nov 25, 2015 · N594AS · Boeing 737890 · Fuel Indicating SystemSDR ASAA2015112413998Liner · crackedNR 1 ENGINE HAS CRACK IN THE LINER THAT SURROUNDS THE FAN BLADES. ACFT GROUNDED.Nov 24, 2015 · N594AS · Boeing 737890 · Turbine Engine Air Inlet SectionSDR ASAA2015112017447Skin · dentedVERTICAL CREASE LEFT SIDE RVSM AREA. ACFT GROUNDED. ACCOMPLISHED CATEGORY "B" REPAIR TO THE RVSM AREA IAW EA 800-53EA-17465 REV 00 AND REO G20089 REV A.Nov 20, 2015 · N594AS · Boeing 737890 · Fuselage Main, Plate/SkinSDR ASAA2015103013573Engine · malfunctionedAPU FAILED TO START TWICE MSG 49-11019. ACFT GROUNDED. PERFORMED APU OPS TEST REF AMM 49-11-00. OPS TEST PASSED. PERFORMED BITE TEST REF FIM 49-60, TASK 801. APU OPERATES NORMAL.Oct 30, 2015 · N594AS · Boeing 737890 · APU Core EngineSDR ASAA2015101513519Warning Message · false activationFMC DISAGREE BOTH DISPLAY AFTER ENGINE START. ACFT GROUNDED. ACCOMPLISHED QRH "FMC DISAGREE" PROCEDURE FMC DISAGREE MESSAGE NO LONGER DISPLAYED.Oct 15, 2015 · N594AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2015092813248Satcom · malfunctionedNO SATCOM PROMPT GROUNDED. SATCOM LOCKUP PROCEDURE ACCOMPLISHED. OPS NORMAL.Sep 28, 2015 · N594AS · Boeing 737890 · Communications SystemSDR ASAA2015092813245Satcom · malfunctionedNO SATCOM PROMPT AFTER POWER TRANSFER. ACFT GROUNDED. SATCOM LOCKUP PROCEDURE ACCOMPLISHED, SATCOM RESTORED.Sep 28, 2015 · N594AS · Boeing 737890 · Communications SystemSDR ASAA2015092213165Transceiver · failedNR 1 HF RADIO RECEIVER IS GARBLED AND UNREADABLE ON ALL FREQUENCIES THAT WE TRIED. TRANSMIT AND SELCAL OPERATE NORMALLY. ACFT GROUNDED. REPLACED NR 1 TRANSCEIVER. OPS CHECK NORMAL REF AMM 23-11-400. GROUND VERIFICATION TEST GOOD.Sep 22, 2015 · N594AS · Boeing 737890 · HF Communications SystemSDR ASAA2015091413043Autothrottle Sys · malfunctionedAUTOTHROTTLES WOULD NOT ENGAGE FOR TAKEOFF, CLIMB OR CRUISE. ACFT GROUNDED. C/W AUTOTHROTTLE SYSTEM TEST IAW AMM TASK 22-31-00-710-802. SYSTEM TESTS GOOD. NO FAULTS. NO HISTORY PAST 90 DAYS.Sep 14, 2015 · N594AS · Boeing 737890 · Auto Throttle SystemSDR ASAA2015081412886Charger · inoperativeMAIN BATTERY VOLTAGE LOW, ACFT GROUNDED. REPLACED MAIN AND AUX BATTERIES IAW AMM 24-31-11. BATTERY REPLACEMENT NO HELP. REPLACED MAIN BATTERY CHARGER IAW AMM 24-31-21. BATTERY CHARGER OPS CHECK GOOD IAW AMM 24-31-21. PERFORMED MAIN & AUX BATTERY OPS CHECKAug 14, 2015 · N594AS · Boeing 737890 · Battery/Charger SystemSDR ASAA2015070412312Indicator · inoperativeLEFT MAIN WING TANK FUEL QTY INDICATION ON UPPER DU BLANKED DURING DESCENT FOR APPROXIMATELY 5 SECONDS. NORMAL OPS AFTERWARD. ACFT GROUNDED. PERFORMED FIM TASK 28-41-00 FQIS BITE GROUND VERIFICATION SUCCESSFUL. OPS CHECK NORMAL, NO HISTORY 30 DAYS.Jul 4, 2015 · N594AS · Boeing 737890 · Fuel Quantity IndicatorSDR ASAA2015062912267Window · crackedLEFT FWD WINDOW OVERHEAT LIGHT ILLUMINATED. ACFT GROUNDED. WHILE TEST, FOUND WINDOW HEAT POWER LT FRONT C/B BROKEN, IT OPENS SIDEWAYS AT P6-11, B9. REPLACED "WINDOW HEAT POWER LT FRONT" CB 228, REF WDM 30-41-11 AND SWPM 20-30-00. BITE WHCU FOR L1 WINDOW ISJun 29, 2015 · N594AS · Boeing 737890 · Flight Compartment WindowsSDR ASAA2015060912039Idg · failedAFTER STARTING LT ENGINE-GENERATOR WOULD NOT COME ON LINE -NEGATIVE FREQUENCY AND VOLTS. ACFT GROUNDED. AFTER ENG RUN FOUND NO SOURCE VOLTS, FREQUENCY WITH GCU FAULT 1 IDG. R & R 1 ENGINE IDG REF MM 24-11-11-000-801 AND 24-11-00-700-802.Jun 9, 2015 · N594AS · Boeing 737890 · AC Generator-AlternatorSDR ASAA2015060812028Warning Light · illuminatedNR 1 SOURCE OFF LIGHT ILLUMINATED. NO VOLTS/ FREQUENCY IN CRUISE AT 36,000 FT. ACFT GROUNDED. ACCOMPLISHED GCU BITE TEST NR 1 IAW FIM 24-21, TASK 801, AND RESET. C/W FIM 24-21, TASK 823 SOURCE OFF LIGHT ILLUMINATED AFTER NR 1 ENGINE GROUND RUN, GROUND VERIFJun 8, 2015 · N594AS · Boeing 737890 · Alternator-Generator DriveSDR ASAA2015052711881Pressure Switch · malfunctionedLEFT FUEL FILTER BYPASS LIGHT ILLUMINATED MOMENTARILY ON GROUND. ACFT GROUNDED. REPLACED LT ENGINE FUEL FILTER IAW MM 73-11-02. OPERATED ENGINE, NO LEAKS AND FUEL FILTER BYPASS LIGHT IS NOT ILLUMINATED. REPLACED J8 HARNESS, IAW MM 73-21-06. ACCOMPLISHED EECMay 27, 2015 · N594AS · Boeing 737890 · Engine Fuel DistributionSDR ASAA2015051811767Control Panel · failedMCP ALT WINDOW FREEZES. WILL NOT ALLOW YOU TO RESET THE ALT. ACFT GROUNDED. REPLACED MCP REF MM 22-11-34-400-801. MCP INSTALLATION TEST OK. REF MM 22-11-34-740-801. ETOPS GROUND VERIFICATION COMPLETED BY ALSO DOING THE MCP FULL EXTENDED MAINT TESTS. ALL TESTMay 18, 2015 · N594AS · Boeing 737890 · Autopilot SystemSDR ASAA2015051811766Display · malfunctionedMCP ALTITUDE WINDOW FREEZES UP WILL NOT LET PILOT SELECT DIFFERENT ALTITUDE INTERMITTENTLY. ACFT GROUNDED. ACCOMPLISHED FIM TASK 22-11, TASK 803, MODE CONTROL PANEL TEST PASSED NO FAULTS NOTED.May 18, 2015 · N594AS · Boeing 737890 · Autopilot SystemSDR ASAA2015051611746Sensor · failedSHORTLY BEFORE LANDING, LT FORWARD WINDOW HEAT OVERHEAT ILLUMINATED. SWITCH TURNED OFF IAW QRH. ACFT GROUNDED. BITE CHECK SHOWS SENSOR FAULT. SWITCHED TO SPARE SENSOR. BITE CHECKED OK. IAW FIM TASK 30-41, TASK 801 AND 812. LT FWD WINDOW HEAT. OPS CHECKED OMay 16, 2015 · N594AS · Boeing 737890 · Windshield/Door Rain/Ice RemovalSDR ASAA2015051511731Valve · malfunctionedRIGHT PACK LIGHT ILLUMINATES DURING RECALL, RESETS NORMALLY. ACFT GROUNDED. ACCOMPLISHED PACK/ZONE TEMP CONTROLLER BITE CK REF FIM 21-61-00-700-806-002. NR 2 CONTROLLER SHOWS TCV FAULT. REPLACED RT PACK TEMP CONTROLLER VALVE AS REQUIRED. OPS CKD GOOD, LEAK CMay 15, 2015 · N594AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2015041211314Satcom · malfunctionedTRANSFERRING TO APU PWR FROM GROUND PUSH LOST SAT COM PROMPT ON FMC/ACARS MENU. ACFT GROUNDED. ACCOMPLISHED QRH. QRH PROCEDURE RESTORED SAT COM.Apr 12, 2015 · N594AS · Boeing 737890 · Communications SystemSDR ASAA2015030710870Skin · cracked2 CRACKS LT HORIZONTAL STABILIZER LOWER SKIN AT STABILIZER STA 147.9. ACFT GROUNDED. ACCOMPLISHED REPAIR 11, STA 147.9 ON 2 CRACKS ON LT HORIZONTAL COMPLETED SRM 55-10-01-2R-11, REPAIR 11, PGS 1-17.Mar 7, 2015 · N594AS · Boeing 737890 · Horizontal Stabilizer, Plate/SkinSDR ASAA2015030710869Skin · cracked2 EA CRACKS ON LT HORIZONTAL STABILIZER LOWER SKIN AT STA 101.9, ONE 7 THS AND SECOND AT SAME STA NR PARALLEL TO THE FRONT OF AFT SPAR. ACFT GROUNDED. ACCOMPLISHED CAT B REPAIR. INSTALLED EXTERNAL DOUBLER. COMPLETED SRM 55-10-01-2R-11, PGS 1-17.Mar 7, 2015 · N594AS · Boeing 737890 · Horizontal Stabilizer, Plate/SkinSDR ASAA2015030710868Skin · crackedLEFT HORIZONTAL STABILIZER LOWER SKIN CRACK AT REAR SPAR STABILIZER STA 98.0. ACFT GROUNDED. REPAIR ACCOMPLISHED. INSTALLED EXTERNAL DOUBLER IAW SRM 55-10-01-2R-11, REPAIR 11, PGS 1-17.Mar 7, 2015 · N594AS · Boeing 737890 · Horizontal Stabilizer, Plate/SkinSDR ASAA2015011710277Satcom · lockedSATCOM LOCKUP ON GROUND DURING POWER TRANSFER. ACFT GROUNDED. ACCOMPLISHED QRH 5.3 PROCEDURES WITH SUCCESS. SATCOM PROMPT RETURNED TO CDU.Jan 17, 2015 · N594AS · Boeing 737890 · Communications SystemSDR ASAA2015011610278Processor · failedCENTER FUEL QUANTITY AND TOTAL FUEL QUANTITY WENT BLANK SEVERAL TIMES ENROUTE. ACFT GROUNDED. REPLACED FUEL QUANTITY PROCESSOR UNIT IAW AMM 28-41-81-000-801 & AMM 28-41-81-400-801. OPS CK NORMAL. ACFT OK FOR SERVICE.Jan 16, 2015 · N594AS · Boeing 737890 · Fuel Quantity IndicatorSDR ASAA2015011010197Indicator · malfunctionedFUEL QTY INDICATION, FLIGHT COMPARTMENT CTR TANK INDICATION BLANKS FAULT CODE: 28402043. ACFT GROUNDED. PERFORMED FAULT ISOLATION MANUAL TASK 28-41-00-810-813 AND COMPLIED WITH FQIS BITE PROCEDURE, 28-41, TASK 801. "NO PRESENT FAULTS" DISPLAYED ON CURRENT STJan 10, 2015 · N594AS · Boeing 737890 · Fuel Quantity IndicatorSDR ASAA2015010810185Cabin Pressure · malfunctionedPRESSURIZATION AUTO FAIL ON TAXI AUTO FAIL LIGHT AND GREEN ALTN LIGHT ILLUMINATED. ACFT GROUNDED. PERFORMED AUTO FAIL LIGHT ON FAULT ISOLATION IAW FIM TASK 21-31, TASK 827. FOUND SEL PANEL LRU FAIL ON NR 2 DCPC BITE. PERFORMED CPC MODULE DISPLY FAULT ISOLATIJan 8, 2015 · N594AS · Boeing 737890 · Cabin Pressure Control SystemSDR ASAA2015010810183Warning Light · false activationCONTROL CABIN ZONE TEMP LIGHT ILLUMINATED ON TAXI WILL NOT RESET. ACFT GROUNDED. PERFORMED ZONE TEMP LIGHT ON FAULT ISOLATION IAW FIM 21-62, TASK 839. PERFORMED ZONE TEMP CONTROLLER BITE. NO EXISTING FAULTS, OK FOR SERVICE REF FIM TASK 21-62, TASK 801.Jan 8, 2015 · N594AS · Boeing 737890 · Cabin Temperature Control SystemSDR ASAA2015010710218Indicator · failedCENTER REFUELING VALVE CAUSING "FUELING CONT" CIRCUIT BREAKER TO TRIP. ACFT GROUNDED. BOTH INBOUND CREW STATED THAT ALL CIRCUIT BREAKERS WERE VERIFIED IN BEFORE DEPARTING. FOUND FUELING INDICATOR CIRCUIT BREAKER TRIPPING EVERY TIME FUELING DOOR OPENED AND WJan 7, 2015 · N594AS · Boeing 737890 · Fuel Quantity IndicatorSDR ASAA2015010510153Contact · dirtyOVERHEAT DETECTION ANNUNCIATOR DOES NOT ILLUMINATE DURING TEST. ACFT GROUNDED. CLEANED 6-PACK CONTACTS. OP CHECKED NORMAL.Jan 5, 2015 · N594AS · Boeing 737890 · Overheat DetectionSDR ASAA2014122910094Fault Code · activatedFOUND NR 1 ENG WITH LONG TIME FAULT 73-31071, FUEL FILTER SIGNALS DISAGREE. ACFT GROUNDED. OPENDec 29, 2014 · N594AS · Boeing 737890 · Engine Fuel Indicating SystemSDR ASAA2014122510072Indicator · malfunctionedFUELER REPORTED CENTER TANK INDICATOR NOT GOING INTO TEST MODE, ALL EIGHTS. STAYS AT CURRENT VALUE DURING SELF TEST. ACFT GROUNDED. CONFIRMED FFR, LEG NR 1 SHOWS CENTER BLANK, 28-41309, PROCESSOR FAIL. BITE OF FQIS SHOWS NO CURRENT FAULTS. GROUND TEST PASDec 25, 2014 · N594AS · Boeing 737890 · Fuel Quantity IndicatorSDR ASAA2014121209938Eec · faultedFOUND MESSAGE 73-10052 FOR NR 2 ENGINE. INTERAL EEC FAULT. SHORT TERM FAULT. ACFT GROUNDED. R & R THE NR 2 EEC IAW AMM 73-21-60-000-801-F00 AND 73-21-60-400-801-FOO. OPS CHECKED GOOD IAW AMM 73-21-00-700-802-F00. SOFTWARE GOOD.Dec 12, 2014 · N594AS · Boeing 737890 · Fuel Controlling SystemSDR ASAA2014110309569Satcom · malfunctionedNO SATCOM PROMPT ON GROUND, ACFT GROUNDED. RESTORED IAW QRH.Nov 3, 2014 · N594AS · Boeing 737890 · Communications SystemSDR ASAA2014101709407Hf Comm · malfunctionedNR 1 HF RADIO TRANSMITS PROPERLY, RECEPTION IS UNINTELLIGABLE TRIED ON THREE DIFFERENT FREQUENCIES, SAME ON ALL THREE. ACFT GROUNDED. HF NR 1 OPS NORMAL, NO HISTORY 90 DAYS, REF FIM 23-11, TASK 806.Oct 17, 2014 · N594AS · Boeing 737890 · HF Communications SystemSDR ASAA2014082508978Skin · crackedRIGHT HORIZONTAL STABILIZER LOWER SKIN HAS A ONE INCH CRACK INDICATION AT STAB STA 101.90, EIGHT FT FROM AFT END. ACFT GROUNDED. REPAIRED SKIN IAW SRM 55-10-01, REPAIR 11.Aug 25, 2014 · N594AS · Boeing 737890 · Horizontal Stabilizer, Plate/SkinSDR ASAA2014082109054Stop Fitting · chafedFORWARD CARGO DOOR, FORWARD BOTTOM STOP PIN FITTING CHAFED. ACFT GROUNDED. R & R STOP FITTING IAW SRM 51-40-02 AND DWGS 143A6110, REV A AND 143A6117, REV A. INSTALLED STOP PIN IN NEW FITTING IAW AMM 52-31-00-820-801, STEP M.Aug 21, 2014 · N594AS · Boeing 737890 · Cargo/Baggage DoorsSDR ASAA2014082108956Reveal · damagedAFT CARGO DOOR SURROUND REVEAL PANEL 142KW IS GOUGED AND CRACKED ALONG THE EDGE. ACFT GROUNDED. REPLACED REVEAL PANEL NR 142-KW IAW SRM 51-10-02-OG-0 AND REMOVED DOT X-837.Aug 21, 2014 · N594AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR ASAA2014072608676Autothrottle Sys · malfunctionedAUTOTHROTTLES DISENGAGED DURING TAKEOFF, WOULD NOT REENGAGE. ACFT GROUNDED. A/T BITE SHOWS ASM2 RATE MONITOR FAULT PREVIOUS FLIGHT. RAN SERVO TEST NUMEROUS TIMES, ALL PASSED. NO HISTORY PAST 90 DAYS REF MM 22-31-00. ACFT RETURN TO CATIIIA AUTOLAND & HGS QJul 26, 2014 · N594AS · Boeing 737890 · Auto Throttle SystemSDR ASAA2014052207916Warning Light · false activationFLIGHT DECK ZONE TEMP LIGHT ILLUMINATES ON RECALL. ACFT GROUNDED. PERFORMED TASK 21-61-00-700-806-002 PACK/ZONE TEMP CONTROLLER BITE TEST. NO FAULTS FOUND AFTER RESET. NO HISTORY 60 DAYS.May 22, 2014 · N594AS · Boeing 737890 · Cabin Temperature Control SystemSDR ASAA2014051907868Wire · unknownELECTRIC LIGHT ILLUMINATED ON OVERHEAD PANEL. ACFT GROUNDED. PERFORMED LIGHT BITE IAW FIM 24-31 TASK 801, FOUND SPCU INOPERATIVE MESSAGE. PERFORMED FIM 24-34, TASK 802, FAULT CLEARED BITE CHECK PASSED, NO FAULTS. REPLACED TWO WIRE SEGMENTS, SEVEN GROUND WIMay 19, 2014 · N594AS · Boeing 737890 · Electrical Power System WiringSDR ASAA2014051507830Pcu · failedLEFT SIDE MASTER CAUTION GLARESHIELD ELETRIC DOES NOT ILLUMINATE. ACFT GROUNDED. REPLACED THE P5-5 GEN DRIVE AND STDBY PWR MODULE REF TASK 24-21-52-000-801. STDBY PWR SYS OPS TEST NORMAL REF TASK 24-34-00-710-802. ACCOMPLISHED OPS TEST FOR NR 1 IDG REF MMay 15, 2014 · N594AS · Boeing 737890 · AC Generation SystemSDR ASAA2014051307798Module · malfunctionedELECTRIC LIGHT ON, STATIC INVERTER INOPERATIVE. ACFT GROUNDED. REMOVED STATIC INVERTER REF MM:24-34-21. INSTALLED STATIC INVERTER REF MM 24-34-21-400-801. FAILS OPS CK. FAULT INDUCED W/ RCCB C/B OPEN TO CK STATIC INVERTER POWER LEADS TORQUE. STATIC INVERMay 13, 2014 · N594AS · Boeing 737890 · DC Generating System
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