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 ASAA2013050194656Probe · malfunctionedDIAGNOSTICS REPORTED NR 2 ENGINE TREND DATA SHOWS A SHIFT IN DELTA CRUISE AND T/O MARGIN INDICATIVE OF EGT INDICATION ERRORS. ACFT GROUNDED. ACCOMPLISHED T49.5 AND EGT SYS INSPECTION REF AMM 77-21-01. FOUND SECTORS S1 AND S4 HIGH RESISTANCES, R & R T49.5 PMay 1, 2013 · N593AS · Boeing 737890 · Engine Temperature Indicating SystemSDR ASAA2013042594625Warning Light · false activationDURING TAXI FMC DISAGREE LIGHT ILLUMINATED. ACFT GROUNDED. FOLLOWED CHECKLIST PROCEDURE - OPS NORMAL.Apr 25, 2013 · N593AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2013040894401Starter · failedNR 2 ENGINE WOULD NOT ROTATE ON START. R & R NR 2 ENG STARTER IAW AMM 80-11-01. OPS CHECK GOOD.Apr 8, 2013 · N593AS · Boeing 737890 · Engine CrankingSDR ASAA2013040794383Fmc · failedNR 2 FMC FAILED VTK AND MAP DISPLAYED ON FOS SIDE. ACCOMPLISHED FIM 34-61-836 FMC OPERATION RESTORED WITH NO FURTHER DISCREPANCIES. NO HISTORY LAST 60 DAYS.Apr 7, 2013 · N593AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2013040694370Indicator · out of toleranceJUST PRIOR TO PUSHBACK, THE QTY IN MAIN FUEL TANK NR 2 DECREASED BY 1400 POUNDS. SUSPECT CAUSE OF QTY ERROR IS RELATED TO RECENT FINDING OF ICE BUILT UP ON COMP PROBE ON OTHER ACFT AFTER LONG FLIGHT. ACCOMPLISHED FUEL QTY COMPENSATION CHECK IAW AMM 28-41-00-Apr 6, 2013 · N593AS · Boeing 737890 · Fuel Indicating SystemSDR ASAA2013030894135Transceiver · inoperativeRADIO UNABLE TO TRANSMIT, RECEIVES OK. ACFT GROUNDED. REPLACED NR 1HF TRASCEIVER IAW AMM REF 23-11-21-400-801/23-11-21-000-801. OPS CKS GOOD. PERFORMED HF OPS CK IAW AMM REF 23-11-00-710-801. ALL COMMUNICATION LOUD AND CLEAR.Mar 8, 2013 · N593AS · Boeing 737890 · HF Communications SystemSDR ASAA2013030794112Keypad · defectiveCAPTAINS CDU KEYPAD LEGS BUTTON HAS NO TACTILE FEEDBACK. VERIFIED DEFECT, R & R CAPTS MCDU KEYPAD IAW MM 34-61-01,GROUND VERIFICATION TEST PASSED.Mar 7, 2013 · N593AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2013022894030None · noneUNABLE TO TRANSMIT ON HF NR 1, ACFT GROUNDED. COULD NOT DUPLICATE PROBLEM. PERFORMED HF NR 1, OPS TEST IAW AMM 23-11-00 & HF SYS TEST IAW AMM 23-11-00 - BOTH OPS NORMAL. ESTABLISHED TWO-WAY COMMS. GOOD RECEIVE & TRANSMIT AND SELCAL TONE & CHIME ALSO. ETOPS Feb 28, 2013 · N593AS · Boeing 737890 · HF Communications SystemSDR ASAA2013022694007Start Valve · malfunctionedNR 2 ENGINE, NO START VALVE OPEN LIGHT INDICATION ON ENGINE START ALL OTHER INDICATION NORMAL. REPLACED ENGINE NR 2 START VALVE REF AMM 80-11-03, PB401, OPSE. CHECKED GOOD VERIFIED ETOPS, PN 3289630-2, USED ALTERNATE DEACTIVATION IAW MPM 05-07-01 TABLE3, ITEMFeb 26, 2013 · N593AS · Boeing 737890 · Engine Start Valves/ControlsSDR ASAA2013022693998Radio · malfunctionedUNABLE TO TRANSMIT ON HF 1 FROM ANY POSITION, WAS ABLE TO RECEIVE TRANSMISSION ON HF 1 ABLE TO TRANSMIT AND RECEIVE ON HF 2. PERFORMED HF OPS TEST REF MM 23-11-00, LRU BITE TEST WITH NO FAULTS. PERFORMED SUCCESSFUL GROUND VERBAL HF COMMUNICATIONS SYS TEST OFeb 26, 2013 · N593AS · Boeing 737890 · HF Communications SystemSDR ASAA2013022493986Warning Light · illuminatedCONT CABIN ZONE TEMP LIGHT ILLUMINATED. RESET FOR QRH. LIGHT ILLUMINATED TWICE MORE CONT EXTINGUISHED WHEN RECALL WAS SELECTED. BITE SHOWED NR 2 ZONE TEMP CONTROLLER FLT DECK TRIM VALVE FAULT, PREVIOUS BUT NOT CURRENT, VERIFY GOOD. NO HISTORY, OPS NORMAL.Feb 24, 2013 · N593AS · Boeing 737890 · Cabin Temperature Control SystemSDR ASAA2013022493956Probe · out of toleranceNR 2 ENGINE TREND DATA CONTINUES TO SHOW ERRORS INDICATIVE OF EGT INDICATION SYS ANOMALIES. ALL OTHER PARAMETERS ARE NORMAL. COCKPIT INDICATION IS STILL WITHIN RANGE. FOUND T49.5 PROBE S4 OUT OF RANGE. NO SYS FAULTS NOTED REF. T/C 78273000. R & R T49.5 S4 Feb 24, 2013 · N593AS · Boeing 737890 · Engine Temperature Indicating SystemSDR ASAA2013022293972Start Valve · failedHUNG START NR 2 ENGINE, AFTER ABORTING START NR 2 ENGINE START VALVE REMAINED OPEN FOR 4.5 MINUTES. CHECKED NR 2 ENG CDU NO DEFECTS NOTED. FOUND START VALVE INOPERATIVE. REPLACED NR 2 ENG START VALVE. REFER TASK 80-11-03. MEASURED BONDING JUMPER RESISTANCEFeb 22, 2013 · N593AS · Boeing 737890 · Engine Start Valves/ControlsSDR ASAA2013020293798Hydraulic Line · leakingHYD LEAK NR 1 ENGINE. ACFT GROUNDED. VERIFIED LEAK AT QD FOR HYD AT PYLON. R & R NR 1 ENGINE DRIVEN HYD PUMP PRESSURE LINE. LEAK CHECKED GOOD. REF MM 29-11-11-400-801, 71-00-02-001-801 AND 71-00-02-400-801.Feb 2, 2013 · N593AS · Boeing 737890 · Hydraulic System, MainSDR ASAA2013011993730Transition Panel · crackedAFT CARGO BAY RT FLOOR TRANSISTION PANEL (SIDE PLATE) CRACKED BS 727I AND 727J. ACFT GROUNDED. FABRICATED REPAIR PART S IAW SRN 53-00-53 REATED AND PRIMED IAW SRM 51-20-01. INSTALLED REPAIR IAW SR, 53-00-53.Jan 19, 2013 · N593AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR ASAA2013011793725Support · corrodedFWD CARGO COMPARTMENT AFT BULKHEAD LOWER SUPPORT CORRODED. REMOVED LOWER SUPPORT 2 ANGLE FROM FWD PIT AFT BULKHEAD IAW SRM 51-50-02. LOCATED, DRILLED, AND DEBURRED NEW ANGLE IAW SRM 51-40-05. INSTALLED NEW Z ANGLE IAW SRM 51-40-02, CICD AREA IAW AMM 51-21-91.Jan 17, 2013 · N593AS · Boeing 737890 · Fuselage Main, BulkheadSDR ASAA2012122293522Indication Sys · unknownDURING PREFLIGHT, TOTAL FUEL QTY WAS 43.1 ( LT QTY APPROX 8.52, CNT 26.01, RT APPROX 8.5 ). DURING PUSHBACK PRIOR TO CHECK, FUEL QTY WAS 42.7 W/TANKS READING L 8.52, CNTR 26.01, R 8.12. RT FUEL QTY INDICATED 400 LESS THAN PREVIOUSLY INDICATED. ACCOMPLISHED FDec 22, 2012 · N593AS · Boeing 737890 · Fuel Indicating SystemSDR ASAA2012122293517Electrical Sys · fluctuatesPRIOR TO PUSHBACK WITH THE APU POWERING BUSSES, ACFT AMPS FLUCTUATED BETWEEN 70 AND 182 MULTIPLE TIMES. NO GALLEY OVENS WERE ON, NO LAVS FLUSHING. PERFORMED BITE TEST OF ELECTRICAL METERS BATTERY AND GALLEY POWER MODULE REF MM 24-21-53-710-001. TESTS OK. NO Dec 22, 2012 · N593AS · Boeing 737890 · Electrical Power SystemSDR ASAA2012121593463Warning Light · false activationLEFT PACK LIGHT ILLUMINATED ON RECALL. LIGHT EXTINGUISHES WITH MASTER CAUTION. BITE CHECK NR 1 PAC/ZONE TEMP CONTROLLER. FAULT TCV THIS PAC. PREV FLT, SAME. RAN VERIFY, FAULT CLEARED. OPS CHECKED GOOD IAW MM 21-61-00-700-806.Dec 15, 2012 · N593AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2012120493405Actuator · malfunctionedAPU SURGING, GROUND MECH SAID APU MADE BOOM SOUNDS. OIL PRESSURE LOOKED GOOD, DUCT PRESSURE VARIED AS APU WOUND DOWN & SPOOLED BACK UP. APU EGT DECREASED AND INCREASED. PERFORMED FIM TASK 49-55, TASK 808 MULTIPLE SURGE CONDITION DURING MES OPS . IAW TECHDec 4, 2012 · N593AS · Boeing 737890 · APU Bleed Air SystemSDR ASAA2012111893330Control Valve · malfunctionedPACK LIGHT ILLUMINATED, EXTINGUISHED WITH RESET. R & R LT PACK TEMP CONTROL VALVE REF AMM 21-51-10. ACCOMPLISHED PACK/ZONE TEMP CONTROLLER BITE TEST. NO FAULTS NOTED. LEAK CKD GOOD REF AMM 21-51-10-790-001.Nov 18, 2012 · N593AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2012111293288Fmc · malfunctionedFMC DISAGREE ON THE GROUND BLI. PERFORMED QRH AND IT CLEARED. PERFORMED FIM TASK 34-61 TASK 835. NO DEFECTS NOTED.Nov 12, 2012 · N593AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2012102193164Eec · faultedWHILE PERFORMING T/C 78273000 FOUND MAINT MSG NR 75-10442 (THE VBV POSITION SIGNAL IS OUT OF RANGE) FOR NR 2 ENGINE. REPLACED #2 EEC REF MM 73-21-60-400-801-F00 OPS NORMAL. #2 ENG BITE SHOWS NO FAULTS.Oct 21, 2012 · N593AS · Boeing 737890 · Fuel Controlling SystemSDR ASAA2012102193163Eec · faultedWHILE PERFORMING T/C 78273000, FOUND MAINT MSG NR 75-10392 (THE VSV POSITION IS OUT OF RANGE) FOR NR 2 ENGINE. ALSO SHOWS MAINT MSG NBR 78-11482 (THE LT REVERSER SLEEVE POSITION SIGNAL IS OUT OF RANGE). ALSO SHOWS MAINT MSG NBR 75-10442 (THE VBV POSITION SIGNOct 21, 2012 · N593AS · Boeing 737890 · Fuel Controlling SystemSDR ASAA2012090992858Guide Arm · out of adjustL1 DOOR HARD TO CLOSE. FOUND L1 DOOR GUIDE ARM OUT OF ADJUSTMENT AND WILL NOT ADJUST. R & R L1 DOOR GUIDE ARM IAW MM 52-11-21. OPS CHECKED GOOD.Sep 9, 2012 · N593AS · Boeing 737890 · Passenger/Crew DoorsSDR ASAA2012090592832Warning Light · false activationAUTO FAIL ILLUMINATED ON PRESSURIZATION CONTROL PANEL. PERFORMED BITE PROCEDURE ON NR 1 & NR 2 DCPC IAW FIM TASK 21-31-00-610-801, NO FAULTS NOTED, AUTO FAIL LIGHT EXTINGUISHED ON CONTROL PANEL, OK FOR SERVICE.Sep 5, 2012 · N593AS · Boeing 737890 · Cabin Pressure Control SystemSDR ASAA2012092092924Transceiver · failedWEATHER RADAR FAILED AFTER ONE GOOD SWEEP. REPLACED WEATHER RADAR TRANSCEIVER IAW MM 34-43-41. TESTS PASS.Sep 2, 2012 · N593AS · Boeing 737890 · Weather Radar SystemSDR ASAA2012081692738Eec · failedCLIMBING THROUGH 1000 FT, N1 SELECTED AND NR 2 ENGINE N1 ACCELERATED TO 101.7 N1. AUTOTHROTTLE DISENGAGED AND THRUST LEVER CONTROL WAS NORMAL MANUALLY. ATTEMPTED ENGAGEMENT OF AUTOTHROTTLES AND SAME THING OCCURRED AGAIN. FLIGHT CONTINUED WITHOUT AUTOTHROTTLEAug 1, 2012 · N593AS · Boeing 737890 · Fuel Controlling SystemSDR ASAA2012080692649Transmitter · malfunctionedNR 2 ENGINE TREND DATA SHOWS A SUDDEN SHIFT IN CRUISE DELTA FUEL FLOW. INDICATION ERRORS ARE SUSPECT. ACFT GROUNDED. R & R NR 2 FUEL FLOW TRANSMITTER IAW AMM 73-31-01, OPS CHECKED GOOD WITH IDLE ENGINE RUN AND EEC TEST IAW AMM REF 71-00-00-700-801-F00 AND 7Jul 2, 2012 · N593AS · Boeing 737890 · Fuel Flow IndicatingSDR ASAA2012072592591Valve · leakingPOWERPLANT ENGINEERING REPORTED NR 2 ENGINE SHOWS AN INCREASE IN DELTA EGT, FUEL FLOW WITH A CORRESPONDING DECREASE IN HOT DAY MARGIN. POSSIBLE PNEUMATIC LEAK OR HOT SECTION DETERIORATION MAY BE SUSPECT. ACFT GROUNDED. TSR 906074 BITE CK EEC. NO FAULTS FOUJul 1, 2012 · N593AS · Boeing 737890 · Pneumatic Distribution SystemSDR ASAA2012062092390Blade · wornREF WO 168524, WHILE PERFORMING TASK CARD 7847220, FOUND THE FOLLOWING FAN BLADES WORN ON NR 2 ENGINE, WORN AREAS ABOVE .004 AREA J. REF AMM 72-21-02-801-F00, PARA U. ACFT GROUNDED. REMOVED BLADES.Jun 2, 2012 · N593AS · Boeing 737890 · Turbine Engine Air Inlet SectionSDR ASAA2012062092389Shim · wornALL BLADE SHIMS NR 2 ENGINE WORN. ACFT GROUNDED. R & R ALL FAN BLADE SHIMS ON NR 2 ENGINE, PN OFF 340-252-307-0, PN ON 340-252-307-0.Jun 2, 2012 · N593AS · Boeing 737890 · Turbine Engine Air Inlet SectionSDR ASAA2012061392346Valve · failedIN CLIMB OUT, LEFT DUCT PRESSURE READS 43 AND RIGHT DUCT PRESSURE READS 20. DURING CRUISE, FL 370 BOTH READ 43. BOTH PACKS AUTO, BOTH BLEEDS ON, ANTI-ICE OFF. ACCOMPLISHED T/C NG-36WC-00001 FOUND PRECOOLER CONTROL VALVE FAILED. REMOVED AND REPLACED PRECOOLERJun 1, 2012 · N593AS · Boeing 737890 · Pneumatic Distribution SystemSDR ASAA12511593Warning Light · false activationOVERHEAD "ELEC" LIGHT ILLUMINATED. ACFT GROUNDED. PERFORMED "ELEC" LIGHT BITE PROC IAW MM 24-31-00. INTERMITTENT FAULT CLEARED. OPS CK NORMAL.May 25, 2012 · N593AS · Boeing 737890 · Central WarningSDR ASAA12511446Actuator · seizedLEFT "RAM DOOR FULL OPEN" LIGHT DOES NOT ILLUMINATE ON DESCENT AND LANDING. LEFT RAM DOOR ACTUATOR SEIZED STUCK FULLY EXTENDED. R & R LT INLET ACTUATOR REF AMM 21 51 12. OPS CKD GOOD.Apr 23, 2012 · N593AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA12511256Keyboard · defectiveF/O FMC RHEOSTAT TURNS 360 DEGREES. REPLACED RT FMC MCDU KEYBOARD REF MM 34 61 01 000 801. ALL OPS CK'S PASSED.Mar 17, 2012 · N593AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA12511197Warning System · false activationWXR STAB AMBER ANNUNICIATION CAME ON 2 TIMES DURING CRUISE. STAYED ON FOR ABOUT 5 MINUTES. WHILE IT WAS ON THE RADAR RETURNS WERE DEGRADE. COULD NOT DUPLICATE. ACCOMP FIM: 34 43/822 WXR SYS BITE CHECK NML. NO FAULTS.Mar 6, 2012 · N593AS · Boeing 737890 · Weather Radar SystemSDR ASAA12511096Pressure Switch · defectiveJUST BEFORE DESCENT LEFT FUEL FILTER BYPASS ILLUMINATED FOR 90 SECONDS THEN WENT OFF. FUEL TEMP 25 LEFT NR 1 ENGINE OPERATED NORMALLY. PERFORMED FUEL FILTER BYPASS LIGHT FIM 73 05 00 810 801. NO FAULTS NOTED. REMOVED AND INSPECTED FUEL FILTER NO DEBRIS FOUFeb 12, 2012 · N593AS · Boeing 737890 · Fuel Pressure SensorSDR ASAA12511023Idg · defectiveDURING PRE DEPARTURE SERVICE CHECK FOUND NR 2 ENGINE IDG DIFFERENTIAL PRESSURE INDICATOR DPI EXTENDED. COMPLIED WITH FIM TASK 24 11 00 810 803. RESET DPI INDICATOR. OPS AND LEAK CHECK GOOD. DUE TO HISTORY TECH SERVICES REQUESTS IDG REPLACEMENT. REPLACED NJan 31, 2012 · N593AS · Boeing 737890 · AC Generator-AlternatorSDR ASAA12510986Unknown · malfunctionedFMC DISAGREE MESSAGE ILLUMINATED AFTER PUSHBACK. ACCOMPLISHED QRH PROCEDURE. OPS NORMAL. NO FURTHER ACTION REQUIRED. REF FIM TASK 34 61 00 810 835.Jan 23, 2012 · N593AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA12510957Anti-Skid Sys · missingOUTFLOW VALVE LOOSE/MISSING ANTI SKID. COMPLETED EA 2130 01028 LOOSE/MISSING ANTI SKATE FOIL HAS NO AFFECT ON THE OPERATION OR FUNCTIONALITY OF THE OUTFLOW VALVE. REMOVED ANTI SKID MATERIAL.Jan 18, 2012 · N593AS · Boeing 737890 · Pressure Regulator/Outflow ValveSDR ASAA12510956Unknown · malfunctionedNO TEST APU FAULT/INOP. PERFORMED FIRE & OVERHEAT DETECTION SYSTEM OPERATIONAL TEST PER AMM 26 10 00 710 810, OPS CK GOOD.Jan 17, 2012 · N593AS · Boeing 737890 · Detection SystemSDR ASAA12510953Unknown · malfunctionedFMC DISAGREE ON GROUND. AFTER PUSHBACK OGG. ACCOMPLISHED QRH PROCEDURE. OPS NORMAL.Jan 16, 2012 · N593AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA12510881Starter Gen · faultyAPU WOULD NOT START GOT A FAULT & MAINTENANCE LIGHT. FAULT CODE 49 41244 GENERATOR FAIL. REPLACED STARTER GENERATOR REF AMM 49 41 21. OPS AND LEAK CHECKED GOOD. APU BITE CHECK GOOD NO FAULTS NOTED REF AMM 49 61 00 700 801.Jan 3, 2012 · N593AS · Boeing 737890 · APU Start/Ignition SystemSDR ASAA11510863Control Valve · faultyMASTER CAUTION RECALL ILLUMINATES AIR COND CAUTION LIGHT WITH ASSOCIATED LEFT PACK LIGHT. MASTER CAUTION RESET EXTINGUISHES BOTH LIGHTS. BITE CHECKS SHOWS TCV FAULT. REPLACED LEFT PACK TEMP CONT. VALVE PER AMM 21 51 10 000 801. OP'S GOOD NO LEAKS NOTED.Dec 27, 2011 · N593AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA11510856Unknown · malfunctionedON RECALL LEFT PACK LIGHT ILLUMINATES. EXTINGUISHES UPON RESET. BITE OF NR 1 ZONE TEMP CONT SHOWS THIS PACK TCV FAULT. RESET TEMP CONT. NO FAULTS AT THIS TIME ON NR 1 OR NR 2 TEMP CONT.Dec 26, 2011 · N593AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA1150756Filter · defectiveACCOMPLISH OIL FILTER INDICATOR SERVICING FOUND APU OIL FILTER DELTA P INDICATOR EXTENDED WHILE ACCOMPLISHING T/C #78349013. ACCOMPLISHED OIL FILTER INDICATOR SERVICING IN REF TO M/M 49 91 13 LEAK CHECK GOOD AS REQUIRED BY T/C #78349013.Dec 5, 2011 · N593AS · Boeing 737890 · APU Oil SystemSDR ASAA11510512Control Valve · defective20PSI DUCT PRESS SPLIT AT FL370 (R 22PSI L 42PSI). REPLACED NR 2 ENGINE PRECOOLER CONTROL VALVE REF MM 36 12 02 000/400 801.Oct 12, 2011 · N593AS · Boeing 737890 · Pneumatic Distribution SystemSDR ASAA11510504Sensor · leakingRIGHT BLEED TRIP OFF ILLUMINATED EARLY IN THE DESCENT PASSING THRU FL370 N1 WERE AT 63 PERCENT LEFT PACK PRESSURE AT 31 PSI. RESET 1 X THEN REILLUMINATED AGAIN WHILE IN THE DESCENT. REPLACED BLEED AIR OVERTEMP SENSOR INTERAL LEAK (450 THERMO) REF AMM 36 11 0Oct 11, 2011 · N593AS · Boeing 737890 · Pneumatic Distribution SystemSDR ASAA11510427Warning System · malfunctionedCABIN PRESSURE CONTROL SYSTEM "AUTO FAIL" AND "ALTN" LIGHTS ON. RE-POSITION MODE SELECTOR TO MAN AND BACK TO AUTO LIGHTS EXTINGUISHED CONTROLLER OPERATING NORMAL.Sep 28, 2011 · N593AS · Boeing 737890 · Cabin Pressure Control System
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