N464AS
Service difficulty reports · 266
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 = 'N464AS' 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 = 'N464AS' 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 ASAA2023092745554Floorboard · delaminatedFLOOR BOARD DELAME AND INSERT BROKEN P/N 141A5810-155. GROUNDED - YES. ACCOMPLISHED PERMANENT REPAIR TO P/N 141A5810-155 IAW ASA B737-900 SRM 53-00-50-2R-1.SDR ASAA2023092745553Floorboard · delaminatedFLOOR BOARD DELAME AND INSERT BROKEN P/N 141A5810-236. GROUNDED - YES. ACCOMPLISHED PERMANENT REPAIR TO P/N 141A5810-236 IAW ASA B737-900 SRM 53-00-50-2R-1.SDR ASAA2023092745552Floorboard · delaminatedFLOOR BOARD DELAME AND INSERT BROKEN P/N 141A5810-763. GROUNDED - YES. ACCOMPLISHED PERMANENT REPAIR TO P/N 141A5810-763 IAW ASA B737-900 SRM 53-00-50-2R-1.SDR ASAA2023092745551Floorboard · delaminatedFLOOR BOARD DELAME AND INSERT BROKEN P/N 147A5810-477. GROUNDED - YES. REPAIRED FLOOR BOARD P/N 147A5810-447 IAW B737-900 SRM 53-00-50-2R-1 AND SRM 53-00-50-2R-0.SDR ASAA2023092745550Floorboard · delaminatedFLOOR BOARD DELAME AND INSERT BROKEN P/N 147A5810-440. GROUNDED - YES. REPAIRED FLOOR BOARD P/N 147A5810-440 IAW B737-900 SRM 53-00-50-2R-1 AND SRM 53-00-50-2R-0.SDR ASAA2023092745549Floorboard · delaminatedFLOOR BOARD DELAME AND INSERT BROKEN P/N 147A5810-439. GROUNDED - YES. REPAIRED FLOOR BOARD P/N 147A5810-439 IAW B737-900 SRM 53-00-50-2R1 SRM 53-00-50-2R-0.SDR ASAA2023092545533Transition Panel · corrodedAFT PIT RH TRANSITION PANEL IS CORRODED AT STA727H+10 TO STA727K. GROUNDED - YES. REMOVED DAMAGE AND EVALUATED AFT PIT TRANSITION PANEL AT STA727H+10 TO STA727K IAW B737-900ER SRM 53-00-53-1A-2.2.D ORIGINAL THICKNESS IS:.040 IAW B737-900ER SRM 53-60-53-01-2 TASDR ASAA2023092445518Web · corrodedAFTCARGO DOOR CUT OUT SILL AREA CORRODED.BS 799- BS 842. RBL28. GROUNDED - YES. REMOVED CORROSION FROM THE AFT PIT DOOR THRESHOLD WEB PER B737-900ER SRM 53-60-15-1A-1.2A ORIGINAL MATERIAL THKS .045 PER B737-900ER SRM 53-60-15-0I-1 REMOVED .015 MATERIAL, REMAINSDR ASAA2023092245733Power Supply · inoperativeEMERGENCY AISLE LIGHTS AT 25R & 29R DO NOT REMAIN ON. GROUNDED - YES. REMOVED AND REPLACED EMER BATTERY PACK POWER SUPPLY MO2627, INST TEST GOOD IAW B737-900 AMM 33-51-06-960-806.SDR ASAA2023091945223Unknown · unknown#2 ENG IS LEAKING FUEL FROM THE L/H VBV DRAIN. GROUNDED - YES. ON DEFERRAL.SDR ASAA2023082645779Thermocouple · failedAPU TREND DATA SHOWS CT5ATP TEMP IS APPROACHING THRESHOLD. (#PRI2/ETOPS)ETOPS SIGNIFICANT SYSTEM TASK AFFECTS APU ON DEMAND IN-FLIGHT START CAPABILITY. UPON COMPLETION, CONTACT MAINTENANCE CONTROL AND REPORT THAT THIS TASK HAS AFFECTED APU IN-FLIGHT START CAPASDR ASAA2023082344740Unknown · unknown"MAINT" LIGHT APPEARED AFTER LANDING. GROUNDED - YES. FOUND MAINT MSG 49-72101 LOW OIL QTY REF. FIM TASK 49-90 TASK 804. SERVICED THE APU GEARBOX REF AMM 12-13-31. NO HISTORY 30 DAYS, OK FOR SERVICE.SDR ASAA2023081344641Unknown · unknownGE CNR 20230813034 ENG 2 S/N 658875 HAS EXPERIENCED AN INCREASE IN DELTA EGT AND A DECREASE IN HOT DAY EGT MARGIN WHILE OTHER PARAMETERS REMAIN STABLE(PRI 2). GROUNDED - YES. (RESOLVED ON W/O: 1965482 TASKCARD: N/R-00003 ) ACCOMPLISHED FIM TASK 77-05 T. 801, NSDR ASAA2023080744458Unknown · unknownAFT CARGO FIRE LIGHT DOESN'T ILLUMINATE DURING TEST. GROUNDED - YES. (RESOLVED ON W/O: 1964547 TASKCARD: N/R-00001 ) VERIFIEID DEFECT. PERFORMED CARGO SMOKE DET OPS TEST IAW AMM 26-16-00-710-801. AFT DOES NOT ILLUMINATE ON LOOP B. PERFORMED CARGO SMOKE DET BITSDR ASAA2023080244399Unknown · unknownEARLY IN TAKEOFF ROLL LNAV &VNAV DISCONNECTED. BOTH WERE RE-ENGAGED AT ABOUT 500FT AND WORKED NORMALLY FOR REMAINDER OF FLIGHT. GROUNDED - YES. PERFORMED FIM 34-61 TASK 834. OPS TEST CHECKS GOOD. OK FOR SERVICE.SDR ASAA2023071944170Bleed Valve · failedNO APU DUCT PRESSURE. GROUNDED - YES. (RESOLVED ON W/O: 1962653 TASKCARD: N/R-00002 ) REFER TO TSR714655 FOR CORRECTIVE ACTION. THIS DEFECT HAS BEEN CLEARED WITH BLEED AIR VAVLE R+R. MEL 49-7C CLEARED. C/N 19091464 CLEARED. SEAMCC WILL NOTIFIED. PLACARD REMOVESDR ASAA2023071344013Unknown · unknownAFTER PULLING INTO GATE AND SWITCHING TO APU BLEED FOR A/C AFTER ENGINE SHUT DOWN APU BLEED CLOSED ON ITS OWN AND DUAL BLEED LT EXTINGUISHED DUCT PRESSURE ZERO APU ELECTRONICS NORMAL. GROUNDED - YES. OPERATED APU WITH BLEED AIR AND PACKS ON FOR SEVERAL MINUTESSDR ASAA2023070143883Start Valve · inoperativeFOLLOW-UP TO REPORTS OF #1 START VALVE NOT OPENING AT START. GROUNDED - YES. R & R VALVE,START ENGINE OPS CK GOOD REF AMM 80-11-03.THIS CLEARS TSR 714594.SDR ASAA2023062943854Unknown · unknownNO #1 ENG N2 ROTATION DURING START. GROUNDED - YES. VERIFIED START VALVE ON #1 ENG WAS NOT STUCK. #1 ENG STARTED TO ROTATE. DISCONTINUED MANUAL OVERRIDE START. STARTED #1 ENG AT GATE. ALL INDICATIONS NORMAL FOR START (ENG).SDR ASAA2023042142974Blade · damagedPER T/C 78472010 #2 ENG FAN BLADE LUBE #24 FAN BLADE CU- NI-IN COATING MISSING BEYOND LIMITS ON C.C SIDE. GROUNDED - YES. REMOVED AND REPLACED #24 AND #12 FAN BLADE IAW TASKCARD 78472010.SDR ASAA2023042142973Spinner · damagedPER T/C 78472010 #2 ENG FAN BLADE LUBE FRONT SPINNER CONE ANTI EROSION PAINT MISSING BEYOND LIMITS. GROUNDED - YES. REPLACED FRONT SPINNER CONE REF T/C #78472010.SDR ASAA2023032042426Unknown · unknownCONT CAB ZONE TEMP LIGHT ILLUMINATED ON RECALL. GROUNDED - YES. FLT DECK TRIM VALVE FAULT LOGGED, FAULT CLEARED AND SYS OPS CKS NML PER B737-900 AMM 21-61-00. GND VERIFICATION SUCCESSFUL.SDR ASAA2023022742113Unknown · unknownPWS FAIL INDICATED ON RADAR ACTIVATION. GROUNDED - YES. PERFORMED B737-900 FIM 34-43 TASK 801. WEATHER RADAR SYSTEM BITE TEST. OPS CHECK GOOD.SDR ASAA2023012341611Fmc · faultedLNAV AND VNAV MODES UNAVAILABLE ON MCP. GROUNDED - YES. FMC #1 HAD A PGM FAULT. REBOOTED LH FMC AND NORM OPS RESTORED. OPS CK OK REF B737-900 AMM 34-61-00-710-801 FMC OPS AND LNAV VNAV SELECT OK.SDR ASAA2023010641433Windshield · crackedAT 10000 ON CLIMBOUT NOTICED ARCHING OF WINDSHIELD HEAT VENT ON CAPTAINS FWD WINDOW. FOLLOWED BY WINDSHIELD CRACKING. GROUNDED - YES. AIR TURNBACK -- REMOVED L1 WINDOW PER B737-900 AMM REF 56-11-11-000-801 REPOSITIONED WINDOW HEAT TAP ON TB5010 FROM POS 2 TO PSDR ASAA2022122841315Sensor · not closedWHILE PERFORMING ASA TASK CARD N8436001 GROUND WING TAI SOLENOID VALVE TEST STEP (2)(C(2) PRECOOLER CONTROL VALVE WOULD NOT CLOSE. GROUNDED - YES. CHECKED ALL LINES GOING TO PRECOOLER CONTROL VALVE TO THE PRECOOLER CONTROL VALVE SENSOR NO LEAK NOTED FOUND. REMSDR ASAA2022123081313Valve · failedWHILE ACCOMPLISHING ASA T/C N8436001 FOUND PRE COOLER VALVE BAD. GROUNDED - YES. REMOVED AND REPLACED PCV FOR #1 ENG REF B737-900 AMM 36-12-02.SDR ASAA2022122741302Regulator · faultedWHILE ACCOMPLISHING ASA T/C N8436002 FOUND R/H HIGH STAGE REGULATOR BAD. GROUNDED - YES. REMOVED AND REPLACED HIGH STAGE REGULATOR REF B737-900 AMM 36-11-07-400-801 STEP E. (1)SDR ASAA2022122741262Control Valve · failed#2 ENGINE PRECOOLER CONTROL VALVE FAILED HEALTH CHECK. (ASA T/C N8436002). GROUNDED - YES. REPLACED #2 PRECOOLER CONTROL VALVE, LEAK/OPC CHECK OK. REF B737-900 AMM 36-12-02-400-801.SDR ASAA2022121341156Satcom · malfunctionedCALLED DISPATCH VIA SATCOM. AFTER CONNECTED ABLE TO HEAR/RECEIVE DISPATCH BUT THEY COULD NOT HEAR US. TRIED MULTIPLE TIMES TRANSMITTING ON HF 1. ALSO CONNECTED VIA SATCOM 2. TRANSMITTING HF 2 BUT DISPATCH COULD NOT HEAR US. BOTH HF/SAT XFER SWITCHES SELECTED TSDR ASAA2022121241117Power Supply · failedDURING ASA TASK CARD 78233001, EMERG BATT PACK CAPACITY FUNCTIONAL CHECK, AISLE EMERGENCY LIGHTS ABOVE SEATS 17, 19 AND 23 FAILED 15 MIN TEST. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY EXIT LIGHT POWER SUPPLY M1671 IAW B737-900 AMM 33-51-06. OP CHECKS NORSDR ASAA2022120541062Valve · leakingDRIPS/LEAK NOTICED UNDER #2 ENGINE NACELLE. GROUNDED - YES. FOUND #2 HPTACC VALVE DRAIN LEAKING AT 10 DPM. REMOVED AND REPLACED HPTACC VALVE REF B737-900 AMM 75-21-01/401. LEAK AND OPS TEST GOOD. ORIG SUB DATE: 12/9/2022SDR ASAA2022120541067Sensor · out of limitsENGINE #2 FAULT CODE 79-21092 THE ENGINE OIL PRESSURE SIGNAL IN OUT OF RANGE SHORT TERM. GROUNDED - YES. REMOVED AND REPLACED OIL PRESSURE SENSOR REF B737-900 AMM 79-32-01. OPS CHECK AND LEAK CHECK GOOD REF AMM 71-00-00-700-801-F00 TEST 3A & 7.SDR ASAA2022120541063Heat Exchanger · leakingFOUND #2 MAIN OIL/FUEL HEAT EXCHANGER PAD DRAIN. LEAKING. GROUNDED - YES. REMOVED AND REPLACED #2 ENG MAIN OIL/FUEL HEAT EXCHANGER REF B737-900 AMM 79-21-02-400-801-F00 LEAK CHECK AND OPS CHECK GOOD REF AMM 71-00-00-700-801-FOO TEST 3A.SDR ASAA2022120541055Warning Message · false activation"CONT CAB" LIGHT CAME ON AFTER ENGINE, RAN ASA QRH, LIGHT RESETS WITH MASTER CAUTION. GROUNDED - YES. PERFORMED PACK/ZONE TEMP CONTROLLER BITE TEST REF B737-900 AMM 21-61-00-700-806-002. #2 CONTROLLER FLT DECK TRIM VALVE FAULTED PREVIOUS LEG. PERFORMED INITIALSDR ASAA2022120241009Fmc · faultedBOTH FMC'S FAILING INTERMITTENTLY ON THE GROUND. GROUNDED - YES. ACCOMPLISHED B737-900 FIM 34-61 TASK 836. FMC 1 AND 2 RESET. BOTH FMC'S OPERATE NORMALLY.SDR ASAA2022111540796Fmc · faultedFMC DISAGREE RESET PERFORMED VIA QRH AFTER PUSHBACK/ KSEA. GROUNDED - YES. VERIFIED LAST FLT FMC R SAW FMC-L (PRES POS LAT RATE INTERMITTENT) FMC L SAW FMC -R (PRES POS LAT RATE INTERMITTENT) ACCOMP FMC BITE , BITE TEST SHOW OK REF. B737-900 FIM 34-61 TASK 801SDR ASAA2022110440651Fmc · fault messageAT GATE FMC DISAGREE MESSAGE. GROUNDED - YES. ACCOMPLISHED B737-900 FIM 34-61 TASK 835 FOR FMC DISAGREE SYS RESET WITH NO FURTHER MESSAGES, OPS CKD NML BOTH FMC'S, NO HISTORY 30 DAYS.SDR ASAA2022103140546Gasket · leakingFUEL DRIPPING / LEAKING FROM ACCESS PANEL BELOW RIGHT WING INBOARD OF #2 ENGINE . APPEARS TO BE COMING FROM MOST OUTBOARD OF THE THREE PANELS IN THIS LOCATION. GROUNDED - YES. REPLACED GASKET AND REINSTALLED FUEL PANEL 632AB REF B737-900 AMM 28-11-11.SDR ASAA2022102340474Warning Light · false activationAFTER PUSHBACK L PACK LIGHT ON RECALL. EXTINGUISHES WITH MASTER CAUTION RESET. GROUNDED - YES. DUE TO HISTORY OF "LEFT PACK LIGHT ON RECALL", REMOVED & REPLACED TCV-1 (V139) AS PRECAUTIONARY REF B737-900 AMM 21-51-10. FOUND TCV-1 FWD CLAMP WORN, REPLACED AS PSDR ASAA2022102140407Modulating Valve · faultyL PACK CAUTION LIGHT. RESETS ON MASTER CAUTION RESET. GROUNDED - YES. REMOVED & REPLACED L PACK TEMP. CONTROL VALVE REF B737-900 AMM 21-51-10/401 OPS CHECK GOOD, NO LEAK FOUND.SDR ASAA2022100440197Fmc · faulty"SAT" PROMPT IS MISSING FROM LEFT FMC (RIGHT FMC DOES HAVE "SAT" PROMPT) "SAT" PROMPT SHOULD BE SHOWN ON LEFT MCDU "MEN" PAGE RAN " SATCOM LOCK UP QRH" DID NOT RESOLVE. GROUNDED - YES. REMOVED SDU, PERFORMED WIRING CHECKS BETWEEN L/H MCDU, R/H MCDU, AND SCDU, SDR ASAA2022092840098A/C Pack · faultyLEFT PACK ILLUMINATED ON MASTER CAUTION RECALL. PACK EXTINGUISHED ON MASTER CAUTION RESET. GROUNDED - YES. REF B737-900 FIM 21-53 TASK 821, LEFT PZTC BITE PREV FLT LOGGED "THIS PACK TCV" FAULT. FAULT RESETTABLE, PZTC BITE VERIFY GOOD W/O FAULTS. VERIFIED LEFT SDR ASAA2022052138410Display · intermittentAFTER LANDING FOS PFD DISPLAYS VTK INTERMITTENTLY. GROUNDED - YES. PERFORMED B737-900 FIM 34-61 TASK 836. PFD BACK TO NORMAL MCDU BACK TO NORMAL. FO'S PFD BACK TO NORMAL. SYSTEM BACK TO NORMAL. OK FOR SERVICE.SDR ASAA2022051738364Bushing · missingDURING ENGINE INLET INSPECTION ON #1 ENG (ASA T/C 78472000), FOUND MISSING BUSHINGS ON STAGE 3 LEVER ARMS. GROUNDED - YES. FOUND STAGE 3 ACTUATOR RING BUSHING MISSING ON ARMS AT 3 AND 6 O'CLOCK, #1 ENG. (1 EACH SIDE). REMOVED AND REPLACED #1 ENGINE TRANSFERREDSDR ASAA2022051738363Bushing · missingDURING ENGINE INLET INSPECTION ON #1 ENGINE (ASA T/C 78472000), FOUND #2 ACTUATION RING WITH MISSING BUSHINGS. GROUNDED - YES. ON #1 ENG #2 STAGE RING FOUND APPROX 10 ACTUATION RING BUSHINGS MISSING ON ACTUATION RING ARM WITHIN THE 12-6 O'CLOCK POSITION. REQUSDR ASAA2022041738063Unknown · unknownAUTOTHROTTLE DISCONNECTED WHEN TOGA PUSHED. GROUNDED - YES. PERF A/T SYS TEST IAW B737-900 FIM 22-31 TASK 801. ALL REQ TEST PASSED W/ NO FAULTS FOUND AT THIS TIME, NO AC HISTORY IN THE LAST 30 DAYS.SDR ASAA2022041738048None · gougedIN REF TO TC 78472010 #2 ENG FAN BLADE LUBRICATION, BLADE PLATFORM #24 HAS GOUGES ON THE FACE OF MOST AFT ALIGNING HOLE. GROUNDED - YES. REPLACED BLADE PLATFORM #24 ON ENGINE #2 PER TC 78472010.SDR ASAA2022040937932Indicator · faultedFLAPS JAMMED BETWEEN "UP" AND "1" DURING EXTENSION FOR LANDING. WOULD NOT RETRACT TO "UP." RAN TRAILING EDGE FLAP DISAGREE CHECKLIST, AND WERE ONLY ABLE TO GET FLAPS TO "10" DEGREES USING ALTERNATE FLAPS. AMBER "LG FLAPS TRANSIT" REMAINED ILLUMINATED. GOT AN ASDR ASAA2022032237757Spacer · worn#2 ENGINE TREND DATA SHOWS A RISE IN LOW PRESSURE ROTOR VIBRATION LEVELS. GROUNDED - YES. REPLACED 4 SPACERS AND COMPLIED WITH TASKCARD 78472010.
Back to N464AS