N461AS
Service difficulty reports · 286
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 = 'N461AS' 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 = 'N461AS' 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 ASAA2021052634934Anti-Ice Valve · stuckRIGHT COWL VALVE OPEN LIGHT STAYS BRIGHT WHEN THE ENG ANTI ICE IS SELECTED ON. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE COWL TAI VALVE REF B737-900 AMM 30-21-11 OPS CHECK AND LEACK CHECK GOOD.SDR ASAA2021052334873Fmc · faultedON DESCENT BETWEEN 4000-3000',250 KIAS. DUAL FMC FAILURE. BOTH FMCS RETURNED AFTER APPROXIMATELY 20S. ALL DATA LOST. GROUNDED - YES. FOLLOWED B737-900 FIM 34-61 TASK 836. PERFORMED RESET OF FMC 1&2. ALL FUNCTIONS NORMAL. SUSPECT INTERMITTENT FAULT CAUSED BY OPSDR ASAA2021051634809Instrument Panel · multiple failIN CRUISE APPROACHING BKA, WE CLIMBED FL360, AND WE WENT TO REQUEST WINDS AND RECEIVED MULTIPLE FAILURES ( E.G. VTK BOTH SIDES, LOSS OF FMC GUIDANCE, LOSS OF LNAV/VNAV, AND A/T LIR) AFTER A FEW MINUTES, THE FAULTS CLEARED AND ALL NAV DATA IN THE FMCS WERE WIPESDR ASAA2021050334746Fmc · failedFO SIDE FMC FAILURE IN FLT RESURRECTED ITSELF AFTER 2 MIN. AFTER LANDING FO FMC VTK CYCLED ON/OFF. GROUNDED - YES. PERFORMED B737-900 FIM 34-61 TASK 801, LAST FLT (2) SHOWED A FAULT OF PRES POS LAT RATE. PERFORMED FIM 34-61 TASK 824 INITIAL EVALUATION TEST GOOSDR ASAA2021050234743Fmc · failedFO SIDE FMC FAILURE AT FL350 IN HANDING MODE WHILE DEVIATING FOR WEATHER. LASTED 30 SECONDS AND THEN RECOVERED. GROUNDED - YES. ACCOMP B737-900 FIM 34-61-TASK 836 F/O FMC OPS CHK NML.SDR ASAA2021050134739Warning Message · false indicationFLT DECK PRIMARY TEMP CONTROLLER HAS ZONE TEMP LIGHT ON RECALL. LIGHT GOES OUT WITH M/C RESET. GROUNDED - YES. PERFORMED B737-900 FIM 21-62 TASK 801 ON #2 CNTLR, BIT AND LAST FLT SHOWS FLT DECK TRIM VALVE FAULT. PERFORMED VERIFY TEST REF FIM 21-62 TASK 832, INSDR ASAA2021042534646Charger · faultedAUXILIARY BATTERY CHARGER GREEN LIGHT FLASHING. GROUNDED - YES. REMOVED & REPLACED AUX BATT CHARGER, INSTALLATION TEST GOOD REF B737-900 AMM 24-31-31/401.SDR ASAA2021031734307Sensor · obstructedCONTROL CABIN ZONE TEMP LIGHT ILLUMINATED, RESETS. GROUNDED - YES. FOUND FLT DECK TEMP SENSOR FILTER BUNCHED AND OBSTRUCTING SENSOR - RMVD AND REINSTALLED FILTER. BITE SHOWS FLT DECK TRIM VLV FAULT - FAULT CLEARED - RAN PACKS HOT/COLD PERFORMED BITE- CKS GOOD-SDR ASAA2021031534302Latch · wornOUTBOARD FWD ECS HIGH PRESSURE DOOR LATCH WORN THROUGH STRIKER PLATE INTO T-CHORD. GROUNDED - YES. T-CHORD REPAIRED PER B737-900 SRM 57-10-13-2R-3. LATCHES RE-RIGGED PER B737-900 AMM 52-49-00-501. OPS CHECK GOOD.SDR ASAA2021022034150Heater · failedF/O PITOT HEAT FAILED. GROUNDED - YES. GVI AND CYCLED F/O PROBE HEAT IND AND AUTO HEAT C/B'S AND GVI WINDOW AND PROBE HEAT MODULE P5-9 AND ACCESS WIRING AND CONNECTORS. NO DEFECTS NOTED. SYS TEST OF PROBE HEAT CHECKS OK REF B737-900 AMM 30-31-00-730-801. SDR ASAA2021022034149Heater · failedR ELEV PITOT HEAT FAILED. GROUNDED - YES. GVI AND CYCLED F/O PROBE HEAT IND AND AUTO HEAT C/B'S AND GVI WINDOW AND PROBE HEAT MODULE P5-9 AND ACCESS WIRING AND CONNECTORS. NO DEFECTS NOTED. SYS TEST OF PROBE HEAT CHECKS OK REF B737-900 AMM 30-31-00-730-801SDR ASAA2021022034148Heater · failedRIGHT ALPHA VANE FAILED (HEAT). GROUNDED - YES. GVI AND CYCLED F/O PROBE HEAT IND AND AUTO HEAT C/B'S AND GVI WINDOW AND PROBE HEAT MODULE P5-9 AND ACCESS WIRING AND CONNECTORS. NO DEFECTS NOTED. SYS TEST OF PROBE HEAT CHECKS OK REF B737-900 AMM 30-31-00-7SDR ASAA2021022034147Heater · malfunctionedAUX PITOT HEAT FAILED. GROUNDED - YES. GVI AND CYCLED F/O PROBE HEAT IND AND AUTO HEAT C/B'S AND GVI WINDOW AND PROBE HEAT MODULE P5-9 AND ACCESS WIRING AND CONNECTORS. NO DEFECTS NOTED. SYS TEST OF PROBE HEAT CHECKS OK REF B737-900 AMM 30-31-00-730-801. SDR ASAA2021010833852Fmc · failedCAPTAIN SIDE FMC FAILED AND RESET TWICE. RAN QRH. GROUNDED-YES. PERFORMED B737-900 FIM 34-61 TASK 801 AND 34-61 TASK 836, ALL C/B'S RESET. GROUND TEST SUCCESSFUL, NO SENSOR OR ACTIVE IN FLT FAULTS.SDR ASAA2020122933790Radar · malfunctionedCAPTAIN RADAR DISPLAY 2 FALSE LOBES AT THE 11 AND 1 O'CLOCK POSITIONS IN THE WX AND WX+T POSITIONS. GROUNDED-YES. AFTER ADIRU FULLY ALIGNED, CAPTAIN SIDE WXR RETURN WAS MASSIVE COMPARED TO F/O'S. NOTICED CAPTAIN SIDE GAIN WAS SET AT FULL MAX WHEN RETURN TO SDR ASAA2020121233682Window · bindingCAPTAIN SIDE WINDOW IS DIFFICULT TO OPEN. GROUNDED-YES. ACCOMPLISHED OPENABLE WINDOW OPERATIONAL CHECK, REF B737-900 AMM 56-12-11. CLEANED TRACKS. NO DEFECTS NOTED. OPERATIONS CHECK GOOD.SDR ASAA2020112133575Warning Message · false activationFMC DISAGREE ON GROUND. GROUNDED-YES. PERFORMED QRH PROCEDURE. FMC CLEARED.SDR ASAA2020103033478Actuator · leakingFUEL LEAK FROM NR 2 ENGINE. GROUNDED-YES. REF B737-900 AMM 71-71-00-200-801-F00 RAN NR 2 ENGINE FOUND RIGHT VSV ACTUATOR LEAKING OUT DRAIN MAST AT 4DPM. PLACED ON PLT DEFERRAL FOR 25 FLIGHT CYCLES. REMOVED AND REPLACED NR 2 ENGINE RT VSV ACTUATOR, IAW AMM SDR ASAA2020102833438Warning Message · false activationDURING "AFTER START" CHECKLIST, CONT CAB ZONE TEMP LIGHT ILLUMINATED DURING RECALL. THE LIGHT RESET WITH MASTER CAUTION RESET. GROUNDED-YES. BITE OF CONTROLLERS SHOWS FLIGHT DECK TRIM VALVE FAULT IN HISTORY. BITE OF CONTROLLERS SHOW GO WITH NO CURRENT FAUSDR ASAA2020101633371Position Switch · looseWHILE ACCOMPLISHING HORIZ STAB TRIM LUBE T/C 78327000 NOTICED THE APU INLET DOOR POSITION SENSOR LOOSE. GROUNDED-YES. REINSTALLED APU INLET DOOR POS SWITCH, REF B737-900 AMM 49-15-41. APU OPERATIONS NORMAL.SDR ASAA2020100733299Fmc · malfunctionedLT FMC FAILED, VTK AND MAP DISPLAYED ON CAPT SIDE WITH LOSS OF NAV DATA. GROUNDED-YES. LT FMC LOGGED "B" FAULT LAST LEG, SYSTEM OPERATIONS OK.SDR ASAA2020092833237Modulating Valve · inoperativeZONE TEMP LIGHT ILLUMINATES ON MASTER PANEL. GROUNDED-YES. PERFORMED B737-900 FIM TASK 21-62 TASK 832. BITE ON RT PACK/ZONE TEMP CONTROLLER FOUND FAULT "FLT DECK TRIM VALVE", FURTHER T/S FOUND 120 VAC AT CONNECTOR D3886 AS PER STEP F(3)A REQUIRES REPLACEMENSDR ASAA2020091403179Attach Fitting · wornWHILE ACCMPLISHING NR 2 ENG INLET INSP T/C 78472000, FOUND FWD "Y" DUCT ATTACH LINK WORN ON BOTH ENDS. GROUNDED - YES. REMOVED AND REPLACED NR 2 ENG PNEUMATIC (Y) DUCT AND LINK, REF B737-900 AMM 36-11-01-000-802/AMM 36-11-01-400-802. LEAK CHECKED GOOD.SDR ASAA2020090733153Wire Harness · chafedOVERHEAT/FIRE TEST, ENG 1 OVERHEAT DOES NOT LIGHT UP. WHEN SWITCH PUT ON A OR B IT WORKS FOR BOTH. ON NORMAL, THE LIGHT DOES NOT COME ON. FIRE HANDLE ALSO DOES NOT LIGHT UP. WHEN OVHT DETECT SWITCH IS IN POSITION B, ENG 1 FIRE TEST WORKS IMMEDIATELY WITHOUSDR ASAA2020081423016Warning Message · false activationON RECALL AFTER START, ORANGE "FLT CONT" ON SIX PACK AND "MACH TRIM FAIL" ON OVHD PANEL ILLUMINATED. RESET EXTINGUISHED ALL LIGHTS. GROUNDED - YES. FOUND C/B A SYST OPEN, PERFORMED GVI OF C/B - RESET C/B PER B737-900 AMM 20-60-01. PERF DFCS BITE CK.SDR ASAA2020073082954Button · stickingMCP BUTTONS STICK AND TAKES SEVERAL PUSHES OF HDG SEL AND LNAV BUTTONS TO GET THEM TO ACTIVE MODE WITH A GREEN LIGHT. GROUNDED - YES. REPLACED MCP WITH SERVICEABLE ONE. ACCOMP MCP INSTL TEST, TEST PASS. ALSO ACCOMP DFCS MCP REPLACEMENT TEST & LAND VERIFY TEST SDR ASAA2020071752903Warning Light · false activationLEFT PACK LIGHT CAME ON JUST PRIOR TO ROTATION. ACCOMPLISHED QRH. ALL INDICATIONS NORMAL AND NO FURTHER ACTION TAKEN. GROUNDED - YES. PERFORMED PACK/ZONE TEMP CONTROLLER BITE TEST. REF B737-900 AMM 21-61-00. NO DEFECTS NOTED.SDR ASAA2020061642802Guide Arm · bentFA REPORTS L1 DOOR LOCKING HANDLE HAS AN UNUSUAL RESISTANCE DURING ROTATION. GROUNDED - YES. VERIFIED L1 DOOR DOES REQUIRE UNUSUAL AMOUNT OF FORCE TO OPEN AND CLOSE THE DOOR. REPLACED BENT L1 DOOR GUIDE ARM ASSY PER B737-900 AMM 52-11-21. RIG AND OPS CHECK GOOSDR ASAA2020060432774Door · lack of lubeF/A REPORTS L-1 DOOR DIFFICULT TO OPEN. GROUNDED - YES. REMOVED DOOR SLIDE & LINER FROM L-1 DOOR. LUBED L1 DOOR AS REQUIRED REF AMM 25-66-07 & REF AMM 52-11-31. DOOR OPERATES NORMAL.SDR ASAA2020042032654Windshield · faultyRIGHT FWD WINDOW HEAT OVERHEAT LIGHT ILLUMINATED. GROUNDED - YES. REF B737-900 FIM 30-41 TASK 812, 801, B737-900 WDM 30-41-12. WHCU (M323) SHOWS WINDOW SENSOR FAULT. MOVED SENSOR SELECT SW (S1079) TO 'SPARE' POSITION, NO FIX. REMOVED THE R-1 WINDOW REF B737-90SDR ASAA2020033032569Fmc · malfunctionedLEFT FMC FAIL. GROUNDED - YES. ACCOMPLISHED B737-800 FIM 34-61 TASK 807. NO FAULTS NOTED.SDR ASAA2020032032506Blade · defectiveWHILE PERFORMING ULTRA SOUND INSP ON FAN BLADES FOUND #5 BLADE TO HAVE A SUSPECT INDICATION DISCREPANT AREA IS MARKED. GROUNDED - YES. REMOVED AND REPLACED #5 AND 17 FAN BLADES REF B737-900 AMM 72-21-02.SDR ASAA2020030632367Anti-Ice System · malfunctionedPERF WILL NOT UPLOAD TO FMC. GROUNDED - YES. DUPLICATED DISCREPANCY. RESET PROBE HEAT . PERFORMED OPS TEST REF 30-31-00. SYS RETURNED TO NML.SDR ASAA2020021063118Autoland Sys · malfunctionedAUTOLAND FAIL. AIRCRAFT LEFT OF CENTERLINE. GROUNDED - YES. ACCOMPLISHED DFCS FAULT REVIEW AND CURRENT STATUS TEST, NO FAULTS ON LAST LEG, NO CURRENT STATUS FAULTS. ACCOMPLISHED LAND VERIFY TEST WITH NO FAULTS NOTED. REF B737-900 FIM 22-11 TASK 899. ACCOMPLISHSDR ASAA2020012213933Warning Light · false activationAFTER START CONT CABIN ZONE TEMP LIGHT ILLUMINATED ON RECALL AND EXTINGUISHED ON MASTER CAUTION RESET. GROUNDED - YES. PERFORMED A BITE CHECK ON THE NR 2 CONTROLLER. FAULT, FLT DECK TRIM VALVE RESET, BITE CHECKED GOOD.SDR ASAA2020012201934Warning Light · false activationAFTER START CONT CAB LIGHT ILLUMINATED DURING RECALL. THE CONT CAB LIGHT EXTINGUISHES DURING MASTER CAUTION RESET. GROUNDED - YES. PERFORMED A TEMP CONTROLLER BITE CHECK IAW FIM 21-60 TASK 801, NO FAULTS LOGGED.SDR ASAA2020010331743Control Valve · intermittentRIGHT PACK LIGHT ILLUMINATES DURING RECALL AND EXTINGUISHES WHEN PRESSING MASTER CAUTION RESET. GROUNDED - YES. ACCOMPLISHED PACK/ZONE TEMP CONTROLLER BITE TEST. FOUND FAULT TCV#2. REMOVED AND REPLACED #2 TEMP CONTROL VALVE REF B737-900 AMM 21-51-10. BITE TESTSDR ASAA2019111971372Fmc · malfunctionedFMC FAIL (VTK) CAPT SIDE. GROUNDED - YES. CW B737-900 FIM 34-61 TASK 801 NO FURTHER FAULTS LOGGED SINCE MEL EVENT. LH FMC SYSTEM OPS TEST NORMAL REF B737-900 AMM 34-61-00-710-801 RE VERIFIED SW CONFIG REF AMM 34-61-00-750-801. NO DEFECT. THIS CLEARS MEL 34-36JSDR ASAA201911051238Warning Light · false activationAFTER START RIGHT PACK LT ILLUMINATES ON RECALL AND EXTINGUISHES WITH MASTER CAUTION RESET. GROUNDED - YES. FOUND "TCV" FAULT ON #2 CONTROLLER. ACCOMPLISHED BITE PROCEDURE PER B737-900 FIM 21-61-TASK 801. CLEARED FAULT. OPS GOOD PER B737-900 AMM 21-61-00/501. SDR ASAA2019102183048Pedestal · intermittentWEATHER RADAR DEPICTS CELLS IN BOTH AUTO AND MANUAL MODES WHERE NO WEATHER EXISTS. AUTO MODE DOES SEEM MUCH WORSE AS TO FALSE DEPICTION BUT MANUAL MODE STILL BAD. PREDICTIVE OVERFLIGHT WARNINGS, LIGHTNING PREDICTION, AND MATURE CELL THREAT ICONS ARE INTERMITTESDR ASAA2019102173051Transceiver · failedWEATHER RADAR DEPICTING CELLS IN BOTH AUTOMATIC AND MANUAL MODES WHERE NO WEATHER ACTUALLY EXISTS. CONFIRMED VISUALLY BY BOTH PILOTS. GROUNDED - YES. REPLACED WEATHER RADAR RT REF B737-900 AMM 34-43-41-000-801 AND 34-43-41-400-801. OPS TEST OK PER SAME REF. GRSDR ASAA2019100192864Warning Light · false activationCONT CAB ZONE TEMP LIGHT ILLUMINATED ON MASTER CAUTION RECALL. MASTER CAUTION RESET EXTINGUISHED ZONE TEMP AND AIRCOND ANNUNCIATOR. GROUNDED - YES. RELEASED PER MEL 21-21G FLIGHT DECK PRIMARY TEMP CONTROL INOP. #2 ZTC SHOWED FLT DECK TRIM VALVE FAULT. PERFORMESDR ASAA2019092230820Control Panel · faultyCAPTAIN'S RADAR DOES NOT SEEM TO BE PAINTING THE WEATHER CORRECTLY IN AUTO MODE. BOTH THE MANUAL MODE ON THE CAPTAIN'S SIDE AND THE FO'S RADAR WORK NORMALLY. GROUNDED - YES. CONFIRMED FAULT, FOUND CAPT'S RECEIVER GAIN SET TO LOW. DUE TO HISTORY, REMOVED & REPLSDR ASAA2019092230765Unknown · malfunctionedCAPTAINS SIDE WEATHER RADAR DISPLAY DOES NOT SEEM TO BE WORKING PROPERLY. IN AUTO IT LOOKS LIKE ITS DISPLAYING GROUND RETURNS FO SIDE SEEMS NORMAL. FO SIDE PAINTS WEATHER CORRECTLY. GROUNDED - YES. WEATHER RADAR SYSTEM OP CK GOOD REF AMM 34-43-00 NO HISTORY 30SDR ASAA2019092130768Fmc · malfunctionedVTK FLAGS APPEARED ON BOTH L AND R DISPLAYS AFTER LANDING FOR APPROX 10-15 SECONDS THEN DISAPPEARED. GROUNDED - YES. RESET BOTH FMCS PER FIM 34-61 TASK 807 FLAGS NO LONGER PRESENT.SDR ASAA2019090730629Control Valve · failedDURING AFTER START, SECOND ENGINE ON TAXI, RIGHT PACK LIGHT ILLUMINATED, EXTINGUISHED ON RECALL. GROUNDED - YES. #2 TEMPERATURE CONTROL VALVE FAILED BITE TEST, REMOVED AND REPLACED #2 TEMPERATURE CONTROL VALVE IAW AMM 21-51-10-000-801 AND AMM 21-51-10-400-801.SDR ASAA2019090130590Fmc · failedFOUND NUMEROUS ETHERNET WRAP HARDWARE FAIL CODES ON #1 FMCS. GROUNDED - YES. PULLED AND TAGGED 2 C/B. REMOVED AND REPLACED @1 FMCS. RESET 2 C/B. CROSS-LOADED SOFTWARE FROM #2 FMCS. OPS TEST GOOD. REF. FIM 34-61 TASK 837 AND AMM 34-61-02. GROUND VERIFICATION TESDR ASAA2019081730434Connector · damagedWHILE PERFORMING TASK CARD # 78273000 FOUND FAULT 75-20391 VSV POSITION SIGNAL OUT OF RANGE ON NUMBER 1 ENG ( LONG TIME FAULT). GROUNDED - YES. PERFORMED EEC BITE PER B737-900 FIM 73-00 TASK 801 AND VERIFIED FAULT WAS STILL ACTIVE. PERFORMED FIM 75-31 TASK 803SDR ASAA2019072230283Shield · corrodedAFT CARGO COMPARTMENT HAS CORROSION AROUND FASTNER HOLES IN R/H TRANSITION AT STA 767-787. GROUNDED - YES. REMOVED CORROSION AND CHECKED LIMITS FOUND SHIELD (TRANSITION) TO BE OUT OF LIMITS IAW B737-900 SRM 53-60-15-1A-1 FIG 103. REMOVED, FABRICATED AND INSTALSDR ASAA2019072230252Transition Panel · corrodedAFT CARGO COMPARTMENT HAS VARIOUS AREAS OF CORROSION ON RT TRANSITION BETWEEN STA 727J-767. GROUNDED - YES. REPAIRED RT TRANSITION PANEL (SIDE PLATE) IAW SRM 53-00-53-2R-6 W 1 O .040 R .030 L 1.2 D .010.
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