N579AS
Service difficulty reports · 587
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 = 'N579AS' 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.
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 = 'N579AS' AND registry_match = 'registration' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR ASAA11510448Unknown · malfunctionedFMC DISAGREE ON SCRATCH PAD AND MFD ON GROUND. PERFORMED QRH PROCEDURE. LIGHT EXTINGUISHED, OPS NORMAL.SDR ASAA11510418Unknown · malfunctionedLEFT PACK LIGHT ILLUMINATES ON RECALL. EXTINGUISHES ON RESET. ACCOMPLISHED PACK/ZONE TEMP CONTROLLER BITE TEST REF AMM 21 62 00 810 801. BITE TEST GROUND VERIFIED GOOD. NO FAULTS NOTED.SDR ASAA11510352Wire Harness · defectiveIN NR 1 ENGINE FOUND CONNECTOR TO UPPER LEFT EGT PROBE WITH BAD CONNECTOR SOCKETS. NEEDS NEW CJ10 HARNESS. REPLACED CJ10 HARNESS PER AMM REF 73 21 06 000 803 F00/73 21 06 400 803 F00. OP'S CHECK'S GOOD.SDR ASAA11510099Strip · damagedEMERGENCY LIGHT STRIP ON FLOOR IS RIPPED BETWEEN LAVS PASSENGERS TRIPPING OVER IT. REPLACED FLOOR LIGHT STRIP BETWEEN LAVS REF MM 33 51 15 960 801.SDR ASAA1159972Unknown · malfunctionedAFTER PUSHBACK FMC DISAGREE LIGHT ILLUMINATED. QRH PROCEDURE COMPLETED, OPS NORMAL.SDR ASAA1159922Shim · wornNR 2 ENG FAN BLADES SHIMS WORN. REPLACED 24 FAN BLADE SHIMS MFG P/N 340 252 307 0. REF TC 78472002.SDR ASAA1159897Unknown · malfunctionedLEFT PACK LIGHT ON RECALL, CLEARS WITH MASTER CAUTION RESET. PERFORMED PACK/ZONE TEMP CONTROLLER BITE PER FIM 21 62 00 810 801. INIT FAULT THIS PACK TCV. FAULT CLEARED. RE-RAN BITE. NR 1 & AT PACK TEMP CONTROLLERS BOTH "GO".SDR ASAA1159665Unknown · malfunctionedUPON MASTER RECALL SPEED TRIM FAIL AND MACH TRIM FAIL LIGHT ILLUMINATED LIGHTS EXTINGUISH WITH MASTER CAUTION RESET. FAILURE ON CHANNEL A SIDE RE-RACKED "A" FCC OPS CHECK GOOD MM REF 22 11 00 740 806 COMPUTER RE-RACK IAW REF 22 11 33. COMPLETED DFCS LRU INTESDR ASAA1159359Unknown · malfunctionedFMC DISAGREE ON GROUND SAN. NORMAL OPS RESTORED PER QRH PROCEDURE.SDR ASAA1159076Pressure Sensor · malfunctionedAPU LOST PNEUMATIC PRESSURE. EXAMINED APU FMC CDU FAULTS REF AMM 49 61 00 700 801. FOUND FAULT 49 52289 TOTAL PRESSURE SENSOR SHOWS OUT OF RANGE DRIFT. REPLACED TOTAL PRESSURE SENSOR. INSTALLATION TEST PASSES. NO CURRENT FAULTS REF AMM 49 52 32/401.SDR ASAA1159034Valve · faultyDURING MASTER CAUTION RECALL CONT CAB ZONE TEMP LIGHT ILLUMINATES. LIGHT GOES OUT WITH MASTER CAUTION RESET. CONT CAB TEMPERATURE IS CONTROLLABLE. NR 2 TEMP CTRLR SHOWS FLT DECK TRIM VALVE FAULT ON BIT & PREV FLT TESTS. VERIFIED FLT DECK TRIM VALVE FAULT OSDR ASAA1159032Start Valve · failedDURING ENGINE START ENGINE NR 2 AT STARTER (AUTO) CUTOUT AT APPROX 55 N2 THE START SWITCH MOVED NORMALLY FROM "GRD" TO "OFF" AND THE ILLUMINATED "START VALVE OPEN" LIGHT (AMBER) MOMENTARILY EXTINGUISHED AND THEN RE- ILLUMINATED AND STAYED ILLUMINATED. ACCOMPLSDR ASAA1159019Unknown · malfunctionedWITH SELECTOR IN AUTO, AUTO FAIL AND ALTN ILLUMINATED ON PRESSURIZATION CONTROL PANEL. CYCLED PRESSURE CONTROL PANEL OUTFLOW VALVE IN MANUAL RE-SELECTED MODE TO AUTO WITH NO FURTHER DISCREPANCIES NOTED.SDR ASAA1159017Controller · malfunctionedCONT CAB ZONE TEMP LIGHT ILLUMINATED ON RECALL. RESET PACK TEMP CONTROLLER AND RAN SYSTEM TEST PER MM 21 61 00 SYSTEM OP CHECKS GOOD.SDR ASAA1158977Sleeve · disconnectedFLIGHT ATTENDANTS REPORTS A VERY STRONG ELECTRICAL SMELL LIKE SMOKE BUT NEVER SAW SMOKE IT OCCURRED RIGHT AT TOP OF DESCENT EMERGENCY DECLARED STRONG SMELL FOR ABOUT 10 MIN THEN IT GOT BETTER AND STARTED TO DISSIPATE. FOUND THE SLEEVE ON THE Y-DUCT ASSEMBLY LSDR ASAA1158935Autoland Sys · malfunctionedAUTOLAND PERFORMED 10R AT PDX FLARE WAS INCOMPLETE. ALL HGS INDICATIONS WERE NORMAL. ACFT GROUNDED. FFR LOGGED NO FAULTS DFCS NOR HGS. LAND VERIFY OP CK NORMAL PER BITE GROUP NR 49. VERIFIED TWO SUCCESFUL AUTOLAND WAS ACCOMPLISHED. OPS NORMAL.SDR ASAA1158790Warning System · false activationCOCKPIT ZONE TEMP LIGHT ILLUMINATED ON RECALL. RESETS WITH MASTER CAUTION. NR 2 CTRLR SHOWS "FLT DECK TRIM VLV" FAULT PREV FLT. VERIFY TEST GO. RESET FAULT. FAULT DID NOT RETURN. INTERMITTENT FAULT. OPS & FUNCT CHECK SAME GOOD. REF FIM 21 62/T832. NO SDR ASAA1158745Fuel Heater · damagedNR 2 ENGINE SERVO FUEL HEATER OIL OUT PORT IS GOUGED. NR 2 ENGINE OIL SCAVENGE TUBE GOUGED AT SERVO FUEL OIL PORT. REMOVED NR 2 ENG SERVO FUEL HEATER PER AMM 73 11 07 000 801 F00 PG 1 5. INSTALLED SERVICEABLE FUEL HEATER SERVO PER AMM 73 11 07 400 801 F00 SDR ASAA1058569Apu · oil consumptionAPU IS EXHIBITING AN ADVERSE OIL CONSUMPTION TREND. REPLACED APU ACCOMPLISHED T/C 78349010 ACCOMPLISHED APU OPERATIONAL CHECK REF MM 49 11 00.SDR ASAA1058536Oil System · lowSTARTED THE APU (NORMAL START) AND THE BLUE "MAINT" LIGHT ILLUMINATED. PERFORMED APU BITE TEST FOUND MSG 49 91227 LOW OIL QTY. OPENED APU ACCESS DOOR PERFORMED GVI OF APU FOR OIL LEAKS NONE FOUND. INSPECTED TAILPIPE FOR STREAKING NONE FOUND. APU OIL ADD 2.SDR ASAA1058455Warning System · false activationON PREFLIGHT "AUTOFAIL" AND "ALT" LIGHTS WERE FOUND ILLUMINATED ON PRESSURATION PANEL ADDITIONALLY TRIP AIR SWITCH FOUND IN OFF POSITION. VERIFIED "AUTOFAIL" AND "ALT" LIGHTS ON. PERFORMED DCPD BITE TEST. FOUND FAULT "CONTROL LRU FAIL" FAULT CLEARED AND NO SDR ASAA1058326Controller · malfunctionedRIGHT PACK LIGHT ILLUMINATES WITH SYSTEM RECALL. ACFT GROUNDED. ZONE TEMP CONTROLLER BITE SHOWS NO FAULTS. RIGHT PACK OPS CHECK NORMAL. REPLACED NR 2 ZONE TEMP CONTROLLER IAW AMM 21 61 20 PAGE BLOCK 401. NR 2 ZONE TEMP CONTROLLER BITE NORMAL AND PACK OPS CHESDR ASAA1058323Unknown · malfunctionedNR 2 ENG: AFTER ENGINE START SWITCH RELEASED FROM GRD TO OFF ON START SEQUENCE FLASHING START VALVE LIGHT ILLUMINATED. ENGINE WAS SHUTDOWN WITH START LEVER THEN MOTORED FOR 60 SEC. PERFORMED TWO NORMAL STARTS WITH NO RE-OCCURRENCES. NO HISTORY. ETOPS SEAMSDR ASAA1058319Control Valve · faultyAFTER ENGINE START ON MASTER CAUTION RECALL "PACK" RT SIDE/AMBER ANNUNCIATOR ON OVERHEAD ILLUMINATES. NOTES: "PACK" ANNUNCIATION WILL RESET. ACCOMPLISHED FIM TASK 21 62 00 810 831 NR 2 ZONE TEMP CONT BITE SHOWS "THIS PACK TCV' FAULT ON PREV FLT. REPLACED RSDR ASAA1058296Control Module · faultedLEFT PACK LIGHT ON DURING RECALL. ACCOMPLISHED ZONE/TEMP CONTROLLER BITE CHECK NR 1 CONTROLLER FAULTS TEMP CONTROL VALVE. REPLACED TEMP CONTROL VALVE & DID BITE TEST GOOD REF MM 21-51-10-400. OPS & LEAK CHECK GOOD REF MM 21-51-10-400-801.SDR ASAA1058228Sensor · failedLEFT FORWARD WINDOW OVERTEMP LIGHT ON. FOUND LT FWD OVERHEAT SENSOR FAULT ON WHCU DURING OPS TEST. REF MM 30 41 00. IT WAS A "HARD FAULT" WITH HISTORY. MOVED SPARE SENSOR SWITCH TO "SPARE" POSITION REF FIM TASK 30 41 00 810 812 LIGHT EXTINGUISHED & WHCU BISDR ASAA1058184Lubrication Unit · leakingNR 2 ENG EXCESSIVE OIL CONSUMPTION. FOUND LEAK FROM FUEL PUMP PAD DRAIN IAW DRAIN LINES INSPECTION MM 71 71 00 700 801 F00. REPLACED NR 2 ENG FUEL PUMP PACKAGE AGB ROTATION SEAL PER MM 72 60 00. IDLE LEAK CHECK GOOD. FUEL PUMP PACKAGE REMOVED AND RE-INSTALSDR ASAA1058045Control Valve · faultyLEFT PACK LIGHT ILLUMINATES ON RECALL. EXTINGUISHES ON RESET. CONFIRMED FAULT. ACCOMPLISHED LEFT PACK ZONE TEMP CONTROLLER BITE FAULTS LEFT TCV. REMOVED, REPLACED AND TESTED LEFT TCV IAW MM 21 62 00 & FIM 21 62 830. SIGNIFICANT SYSTEM GROUND VERIFICATION SDR ASAA1058016Control Valve · faultyON OVERHEAD PANEL LEFT PACK LIGHT ILLUMINATES WHEN MASTER RECALL IS PUSHED EXTINGUISHES WHEN MASTER CAUTION IS PUSHED TO RESET. DUPLICATED DEFECT NR 1 CONTROLLER FAULTED TCV BITE TESTED IAW MM 21 51 00. REMOVED AND REPLACED NR 1 TCV. OPS AND BITE CHECK GOODSDR ASAA1058008Control Valve · malfunctionedAFTER PUSHBACK AND ENGINE START THE LEFT PACK LIGHT ILLUMINATED DURING MASTER CAUTION RECALL. LIGHT EXTINGUISHED WHEN MASTER CAUTION RESET. DUPLICATED LEFT PACK LIGHT ON RECALL. BITE TEST NR 1 CONTROLLER SHOWED NR 1 TCV. RESET FAULT. LEFT PACK OPS NORMAL SDR ASAA1057965Hose · disconnectedCAPT O2 MASK HOSE CAME DISCONNECTED. DIVERSION TIME 30 MINUTES. SWAPPED CAPT O2 MASK WITH FIRST OBSERVERS MASK REF AMM 35 12 85. REPLACED 2ND OBSERVER'S O2 MASK PER MM 35 12 85 PARAGRAPH D. OPS CHECK GOOD.SDR ASAA1057909Power Cable · damagedPOWER CORD FOR CAPT SLIDING WINDOW INSULATION IS SPLIT OPEN. REPLACED CAPT SLIDING WINDOW POWER CORD. PERFORMED WINDOW HEAT SYSTEM OPERATION TEST PER MM 30 41 00, SYSTEM OP CHECKS GOOD.SDR ASAA1057847Wire Harness · damagedWHILE ACCOMPLISHING T/C 78273000 NR 2 ENG FMC CDU FAULTS FOUND FAULT CODE 77 10852 BOTTOM RT EGT SIGNAL OUT OF RANGE (T49552) ON 5 OUT OF 10 FLT LEGS. IN FLIGHT HISTORY LONG TERM FAULT. FOUND CJ9 HARNESS HAS WORN PINS AT DP0913 FOR T495S2. REMOVED AND REPLASDR ASAA1057785Transmitter · failedGE DIAGNOSTICS TREND DATA SHOWS NR 2 ENGINE FUEL FLOW DATA AGAIN IS TRENDING HIGHER THAN EXPECTED. ALL OTHER PARAMETERS ARE WITHIN EXPECTED NORMS. GROUNDED YES. REPLACED FUEL FLOW TRANSMITTER AS PER REF. AMM 73 31 01. PERFORMED ENGINE NR 2 IDLE POWER LEAK CHESDR ASAA1057789Unknown · out of limitsWHILE PERFORMING TASKCARD 78273000 ENGINE FMC CDU FAULTS FOUND FAULT CODE 77 10852 BOTTOM RT EGT SIGNAL OUT OF RANGE (T495S2 ) ON THE NR 2 ENGINE. ON DEFERRAL.SDR ASAA1057750Probe · out of limitsWHILE ACCOMPLISHING TC 78273000 ENG FMC CDU FAULTS. FOUND MAINT MESSAGE 77 10852 NR 2 ENG BOTTOM RT EGT SIGNAL IS OUT OF RANGE. FMC CDU BITE SHOWED FAULT 77 10852 BOTTOM RIGHT EGT PROBE T49.5 OUT OF LIMITS. ACCOMPLISHED FIM 77 21 00 810 802 F00. REPLACED BSDR ASAA1057705Indicator · failedWING REFUELING PANEL CENTER TANK IND DISPLAYS FAIL. REPLACED CENTER FUEL QTY INDICATOR AT REFUELING PANEL IAW AMM 28 41 61 PB 401. INDICATOR TEST NORMAL. FQIS BITE GOOD.SDR ASAA1057664Bleed Valve · defectiveFOUND APU/ CDU "CURRENT STATUS" FAULT49 52240 "HI CURRENT FLOW TO BLEED VALVE" + 25 PAST FLIGHT " OTHER OCCURRENCES" HISTORY. FOUND PIN 1 & 2 TO READ 6 OHMS INSTEAD OF GREATER THAN 20 OHMS PER FIM 49 51 00 AT BLEED AIR VALVE. CHANGED APU BLEED AIR VALVE REF:SDR ASAA1057662Bleed Air Sys · unknownDEAL BLEED LIGHT ILLUMINATED OFF & ON W/ APU BLEED ON & PACKS IN AUTO W/ ISO VALVE OPEN OR CLOSED. PERFORMED FIM TASK 49 55 00 810 806 CYC BLEED AND PACK SWITCHES SYS RETURNED TO NORMAL OPERATION. NO HISTORY PAST 30 DAYS, OK FOR SERVICE. SEAMC NOTIFIED.SDR ASAA1057661Display · malfunctionedCDU NR 2 SEVERAL BUTTONS DIFFICULT TO OPERATE. VERIFIED DISCREP. REPLACED F/O'S MCDU REF MM 34 61 01. OPS CHECK F/O'S FMC MCDU REF 34 61 01. OPS NORMAL.SDR ASAA1057657Bleed Air Sys · unknownDURING ENGINE NR 1 START OBSERVED NO N2 ROTATION AND DUCT PRESSURE 0. PERFORMED QRH PROCEDURE. ALSO OBSERVED THE APU DUAL BLEED LIGHT TO BE FLICKERING ON AND OFF. ONCE ENGINE STARTED SWITCH WAS DISENGAGED DUCT PRESSURE RETURNED TO NORMAL. HOWEVER DUAL BLEESDR ASAA1057617Wire Harness · faultyNR 2 ENGINE TREND DATA CONTINUES TO SHOW ERRORS INDICATIVE OF EGT INDICATION SYSTEM ANOMALIES. ALL OTHER PARAMETERS ARE NORMAL. COCKPIT INDICATION IS STILL WITHIN RANGE. REPLACED LOWER LEFT EGT PROBE T495S3 AND PROBE T495S1 PER MM 77 21 01 000 801 / MM 77 2SDR ASAA1057560Sensor · dirtyGE DIAGNOSTICS REPORTS NR 2 ENGINE TREND DATA SHOWS A SUDDEN SHIFT IN EGT HOT DAY MARGIN ALL OTHER PARAMETERS NORMAL. EGT INDICATION ERRORS ARE SUSPECT ETOPS SIGNIFICANT SYSTEM REF ETOPS MANUAL SECTION E07 00 04PRIORITY 1. C/W FIM 77 21 00 810 803 F00. ENGINSDR ASAA1057493Idg · defectiveNR 2 ENGINE (RT) GEN WILL NOT COME ON LINE AFTER START NO VOLTS OR FREQ'S NOTED. REPLACED NR 2 ENG IDG REF MM 24 11 11 000 801, MM 24 11 11 400 801 STEP G (1) THROUGH (10) AND MM 24 11 11 090 801C3. INSPECTED OLD IDG FILTER AND FOUND CLEAN. REPLACED AC SYSTSDR ASAA1057465Hmu · malfunctionedNR 2 ENGINE FAILS ACTUATORS TEST FAULT CODE 73 20342 FMV SIGNAL OUT OF RANGE. REMOVED AND REPLACED NR 2 ENG HMU IAW AMM 73 21 10 000 801 F00 AND 73 21 10 400 801 F00 IDLE LEAK CHECKS OK IAW TEST 3A. AMM 71 00 00 700 801 F00 AND BITE TEST 71 00 00 700 808 F00SDR ASAA1057448Battery Pack · failedBATTERY PACK M2335 FAILS DEEP CYCLE TEST. REMOVED AND REPLACED BATTERY PACK.SDR ASAA1057366Unknown · malfunctionedGE DIAGNOSTICS TREND DATA SHOWS NR 2 ENGINE FUEL FLOW DATA IS TRENDING HIGHER THAN EXPECTED. ALL OTHER PARAMETERS ARE WITHIN EXPECTED NORMS. ON DEFERRAL.SDR ASAA1057315Valve · failedNR 2 ENG ANTI ICE COWL LIGHT ON. PERFORMED FIM TASK 30-21-00-810-801 RAN ENGINE CYCLE VALVE 3 TIMES AND SYSTEM OPS NORMAL. NO HISTORY LAST 60 DAYS, ACFT OK FOR SERVICE. ACFT WILL REQUIRE TOP DEFERRAL DUE TO NON ETOPS QUALIFIED TECH. SEAMC NOTIFIED.SDR ASAA1057293Eec · faultyWHILE STARTING NR 2 ENG FOUND N1 SPEED ERRATIC. NR 2 EEC LOGGED MSG 73 20052. EEC INTERNAL FAULT ALONG WITH 22 OTHER FAULTS. EVERY FLIGHT LEG IN FAULT HISTORY. REMOVED AND REPLACED NR 2 EEC PER AMM 73 21 60 000 801 F00 AND 73 60 400 801 F00. OPS CHECK NORSDR ASAA1057294Switch · malfunctionedNR 2 ENG START S/W DID NOT CUTOUT. START VALVE CLOSED AFTER MANUALLY TURNING OFF START SWITCH. TWO STARTS ACCOMPLISHED. REMOVED AND REPLACED NR 2 ENG START SWITCH REF WDM 74 31 11, OPS CHECK NORMAL REF MM 80 11 00.
Back to N579AS