N459AS
Service difficulty reports · 319
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 = 'N459AS' 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 = 'N459AS' 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 ASAA2018080875702Fmc · malfunctionedRIGHT FMC FAIL INTERMITTENTLY. SYSTEM CLEARED ITSELF WITHOUT PILOT INTERVENTION. ACFT GROUNDED. PERFORMED FIM 34-61 TASK 836. NO DEFECTS NOTED. OK FOR SERVICE.SDR ASAA2018070225240Warning System · false activation"FLT CONT" MASTER CAUTION LIGHT ILLUMINATED JUST AFTER ROTATION ON TAKEOFF FOR APPROXIMATELY 2 SECONDS & THEN WENT OUT. NO SECONDARY OR ABNORMAL INDICATIONS OBSERVED. GROUNDED - YES. CURRENT STATUS BITE OF DFCS SHOWS NO CURRENT FAULTS. LAST LEG FAULT SHOWS CHASDR ASAA2018061855079Transceiver · abnormalCAPTAIN`S SIDE RADAR DISPLAY NOT INDICATING WEATHER TARGETS PROPERLY AND IS SHOWING RETURNS THAT AREN'T THERE IN MANUAL AND AUTO MODES. FIRST OFFICER`S SIDE WORKS NORMALLY. ACFT GROUNDED. WX RADAR BITE TESTED NORMAL. RADOME VISUAL INSPECTION, NO DEFECTS NOSDR ASAA2018060754943Link · wornDURING ACCOMPLISHMENT OF A NR 1 ENG INLET INSPECTION, T/C 78472000, FOUND A WORN DUCT ATTACH LINKS, FIRST AND SECOND LINK ABOVE THE HIGH STAGE VALVE. ACFT GROUNDED. AFTER REMOVAL OF UPPER LINK ASSY AT INTERSECTION MANIFOLD DUCT, FOUND BUSHING TO MANIFOLD WSDR ASAA201805144583Hmu · failedAFTER NR 1 ENGINE SHUTDOWN, VALVE CLOSED BLUE LIGHT DID NOT INDICATE VALVE CLOSED. BLUE LIGHT REMAINS BRIGHT. ACFT GROUNDED. REMOVED AND REPLACED THE NR 1 ENGINE HMU IAW T/C N8473000 AND N 8473001. OPS AND LEAK CHECKED GOOD.SDR ASAA2018040624157Warning Light · illuminatedRIGHT PACK LIGHT ILLUMINATED DURING TAXI OUT, FOLLOWED QRH, AND WAS ABLE TO RESET. ACFT GROUNDED. BITE OF PACK ZONE TEMP CONTROLLER NO FAULTS. OPS NORMAL IAW AMM 21-61-20.SDR ASAA2018031323868Fmc · malfunctionedRIGHT AT TOD WE GOT A RIGHT FMC FAILURE RAN QRH AND IT WAS RESTORED. GROUNDED - YES. TROUBLE SHOT PER FIM 34-61 TASK 807 - INTERMITTENT FAULT. BOTH FMC'S OPS NORMAL. NO RECENT HISTORY.SDR ASAA2018031223867Fmc · malfunctionedLEFT FMC FAILED TWICE EN ROUTE. FOLLOWED QRH AND FMC SOURCE SELECT RETURNED TO NORMAL AFTER A PERIOD OF TIME. 2ND FAILURE DURING A VNAV COMPUTATION INCREASE WITH ALTITUDE CHANGE AND WIND UPDATE. FAILED 3RD TIME AND LEFT FMC SOURCE SELECT SWITCH ON "BOTH ON RIGSDR ASAA2018012223246Warning System · false activationAPU MAINT LIGHT CAME ON AT GATE. GROUNDED - YES. BITE SHOWS FAULT 49-91227, LOW OIL QTY. SHUTDOWN APU, VERIFIED OIL LEVEL IS FULL. DETERMINED TO BE INTERMITTENT FAULT. STARTED APU, MAINT LIGHT IS OFF.SDR ASAA2017120822822Autoland Sys · malfunctionedAUTOLAND UNSATISFACTORY. AUTOPILOT ATTEMPTED TOUCHDOWN OUTSIDE OF TOLERANCE TO THE LEFT OF CENTERLINE. HGS SYSTEM OPERATED NORMALLY. CONFIRMED CRITICAL AREA OF RUNWAY 16R WAS CLEAR. GROUNDED - YES. COMPLETED B737-900 AMM TASK 22-00-01-730-803, OPS NORMAL. THISSDR ASAA2017110522432Control Panel · failedWEATHER RADAR WILL NOT STAY IN AUTO STAB MODE WITH OUT HOLDING AUTO BUTTON IN. REVERTS TO MANUAL MODE WHEN PRESSURE RELEASED. ACFT GROUNDED. REMOVED AND REPLACED THE WEATHER RADAR CONTROL PANEL IAW AMM 34-43-91. OPENED AND RESET THE WEATHER RADAR CIRCUIT BRSDR ASAA2017103122395Fmc · malfunctionedSINGLE FMC OPS SCRATCHPAD MESSAGE AND VTK IN F/O'S ND. RAN QRH, VTK AND MESSAGE WENT AWAY BEFORE COMPLETING QRH. ACFT GROUNDED. FAULT NO LONGER PRESENT, ACCOMPLISHED FMC OPS CHECK IAW AMM 34-61-00, SYSTEM OPS CHECKS NORMAL, GROUND VERIFICATION SUCCESSFUL.SDR ASAA2017090721871Valve · failedNR 1 COWL VALVE OPEN BRIGHT BLUE DISAGREE LIGHT ILLUMINATED WHEN ENGINE ANTI-ICE POSITIONED ON. THRUST WAS AT IDLE. ACFT GROUNDED. REMOVED AND REPLACED THE NR 1 ENGINE COWL TAI VALVE IAW AMM 30-21-11. OPS AND LEAK CHECKED GOOD.SDR ASAA2017090321786Warning Light · false activationLEFT PACK LIGHT ILLUMINATED ON RECALL. ACFT GROUNDED. ACCOMPLISHED LEFT PACK CONTROLLER TEST BITE PROCEDURES IAW FIM 21-62, TASK 801 AND FAULT CLEARED. ALL TEST OPS CHECKED GOOD, NO HISTORY 30 DAYS.SDR ASAA2017080921582Control Valve · faultedLEFT AND PACK LIGHT ILLUMINATED ON RECALL. ACFT GROUNDED. REMOVED & REPLACED LEFT AFT TRIM VALVE IAW AMM 21-51-10 AND AMM 21-51-00-700-803. PZTC BITE TEST CHECKED GOOD. ALL TEST SHOWED GREEN LIGHT. OPS NORMAL.SDR ASAA2017050620662Unknown · malfunctionedSATCOM LOCKUP. GROUNDED - YES. ACCOMPLISHED RESET PROCEDURE PER QRH. SATCOM OPS RESTORED NORMAL.SDR ASAA2017050620657Valve · failedWHILE ACCOMPLISHING EO NG-21EO-15449-1 FOUND THAT R/H TRIM AIR MODULATING VALVE NEEDS TO BE REPLACED. ACFT GROUNDED. REMOVED AND REPLACED RT TRIM AIR MODULATING VALVE IAW AMM 21-61-21. OPS CHECKED GOOD.SDR ASAA2017042420529Module · failedRIGHT CENTER FUEL PUMP LOW PRESSURE LIGHT DOES NOT ILLUMINATE. GROUNDED - YES. REMOVED AND REPLACED FUEL SYSTEM MODULE P5-2, REF AMM 28-22-43. FUEL SYSTEM MODULE P5-2 OPS TEST NORMAL, REF AMM 28-22-43-710-801.SDR ASAA2017030520022Wire Harness · damagedFOUND LEFT ENGINE WIRE HARNESS GVI, FOR FIRE DETECTION DAMAGED. ACFT GROUNDED. REMOVED & REPLACED THE NR 1 ENGINE CORE FIRE DETECTION HARNESS MW0326, IAW AMM 26-11-02. OPS NORMAL IAW AMM 26-11-00.SDR ASAA2017030520021Wire Harness · damagedFOUND OUTER BRAID MISSING ON WIRE FOR MW0325 - RIGHT CORE FIRE DETECTOR. ACFT GROUNDED. REPLACED THE NR 1 ENGINE CORE FIRE DETECTOR HARNESS MW0325, IAW AMM 26-11-02. OPS NORMAL, IAW AMM 26-11-00.SDR ASAA2017030420354Fmc · malfunctionedNR 2 ENGINE FMC CDU FAULT CODE 75-20832, T3 SIGNAL OUT OF RANGE. LONG TERM FAULT. ACFT GROUNDED. FAULT WAS LOGGED ON EVERY LEG, 11 OF 11. INITIAL EVALUATION REVEALED INPUT MONITORING T3 CHANNEL-B HAD NO COMPUTED DATA, ALL DASHES IAW FIM 75-33, TASK 802, & WSDR ASAA2017021919863Unknown · malfunctionedON TAXI IN TO GATE, BOTH PFD DISPLAY "NO VSPD" AMBER FAILURE FLAGS. GROUNDED - YES. CYCLED C/B'S FOR FMC 1 & 2 AND PERFORMED BITE CHECK OF FMC SYSTEM IAW FIM 34-61 TASK 801, FAULT MESSAGE CLEARED, AIRCRAFT APPROVED FOR RETURN TO SERVICE.SDR ASAA2017021919862Warning Message · false activationDURING TAXI TO GATE, BOTH PFD DISPLAYED LDG ALT AMBER FAILURES FLAGS. ACFT GROUNDED. CYCLED CIRCUIT BREAKERS FOR FMC 1 & 2 AND PERFORMED BITE CHECK OF FMC SYSTEM IAW FIM 34-61 TASK 801, FAULT MESSAGE CLEARED, AIRCRAFT APPROVED FOR RETURN TO SERVICE.SDR ASAA2017021119772Igniter · failedNR 1 ENGINE FAILED TO START ON LEFT IGNITOR, GOOD START ON RIGHT IGNITOR. ACFT GROUNDED. PERFORMED FIM 74-21 TASK 808, NO MAINT MESSAGES NOTED ON EEC BITE, NO AUDIBLE CONFIRMATIONS HEARD, REMOVED AND REPLACED LEFT MAIN IGNITER PLUG IAW AMM 74-21-02, OPS CHECSDR ASAA2017020519695Lens · brokenEMERGENCY LIGHT EXIT LOCATOR SIGN AT L1 DOOR HAS BROKEN LENS. GROUNDED - YES. REMOVED AND REPLACED LENS AND TESTED LIGHT ASSEMBLY PER AMM 33-51-01-960-801. OPS NORMAL..SDR ASAA2016122919209Circuit Breaker · openTURNED ON WINDOW HEAT AND GOT AN OVERHEAT RIGHT AWAY ON RIGHT FWD WINDOW. GROUNDED - YES. FOUND RIGHT FRONT WINDOW HEAT C/B OPEN. ACCOMPLISHED C/B RESET PROCEDURE, REF AMM 20-60-01-860-801. WINDOW HEAT OPS CHECK NORMAL, REF AMM 30-41-11-710-801.SDR ASAA2016122719174Fmc · malfunctionedRIGHT FMC FAILED IN CRUISE FLIGHT. RECOVERED ON ITS OWN AFTER ABOUT 30 SECONDS. GROUNDED. BITE CK OF THE R/H FMC OK. IAW FIM 34-61 TASK 801, NO FAULTS NOTED OPS RESTORED OK. NO HISTORY 30 DAYS.SDR ASAA2016112818873Autoland Sys · malfunctionedAUTOLAND UNSUCCESSFUL. (HGS MONITOR FUNCTIONED PROPERLY. AIRCRAFT LINED UP APPROXIMATELY 20 FT RIGHT OF CENTERLINE, BEGAN CORRECTING ABOUT 100 FT ABOVE FIELD ELEVATION. TOUCHED DOWN AT LEAST 35 FEET LEFT OF CENTERLINE AND REQUIRED PILOT INPUT. ILS CRITICAL ZOSDR ASAA2016112718849Warning Message · false activationFMC DISAGREE ON GROUND. ACFT GROUNDED. ACCOMPLISHED RESET PROCEDURE IAW QRH. FMCS RESTORED NORMAL.SDR ASAA2016112618807Hf Comm · malfunctionedHF 2 RADIO SHOWS FAIL ON BOTH DISPLAYS. ACFT GROUNDED. ACCOMPLISHED BITE CHECK ON NR 2 HF TRANSCEIVER IAW FIM 23-11 TASK 801. NO FAULTS NOTED. NO HISTORY 30 DAYS. OK FOR SERVICE.SDR ASAA2016111818742Fmc · malfunctionedCAPTAIN'S FMC FAIL, VTK DISPLAYED ON ND, BOTH CDUS LOST FMC, F/O NAV DISPLAY OK. ACCOMPLISHED FAIL QRH - BOTH ON RIGHT 1 MINUTE THEN BACK TO NORMAL. CONTINUED NORMAL OPS. GROUNDED - YES. RESET FMCS PER B737-900 FIM 34-61 TASK 836. OPS NORMAL, NO DEFECTS NOTED,SDR ASAA2016111618714Fmc · malfunctionedON LANDING, VTK ANNUNCIATED OFF AND ON ON THE CAPTAIN'S INBOARD DU. ACFT GROUNDED. LEFT FMC LOGGED INTERMITTENT PROGRAM FAULT. RIGHT FMC LOGGED NO FAULTS. RESET LEFT FMC. COULD NOT DUPLICATE MALFUNCTION. FIM 34-61 TASK 801, 807, & 836. OPS CHECKED NORMAL.SDR ASAA2016111618713Radar · malfunctionedRADAR APPEARS TO BE INTERMITTENT BOTH SIDES IN MANUAL AND AUTO. ACFT GROUNDEDS. PERFORMED WEATHER RADAR SYSTEM BITE PROCEDURE, FIM 34-43 TASK 801. BITE TEST PASSED. NO MAINTENANCE MESSAGES, POSSIBLE INTERMITTENT FAULT. ACFT GOOD FOR CONTINUED SERVICE THIS DSDR ASAA2016101018256Indication Sys · malfunctionedDURING CRUISE FLIGHT, VTEK APPEARED ON THE CAPTAIN`S FMS, AND FMS SCREEN BLANKED SHORTLY THEREAFTER F/O`S FMS FOLLOWED SUIT. A MINUTE LATER DATA CONCERNING WEIGHT, FLIGHT PLAN POINTS, AND ARRIVAL TIME ESTIMATES DISAPPEARED. ACFT GROUNDED. PERFORMED FMCS BITE SDR ASAA2016093018167Lamp · burned outLEFT AFT EXTERIOR WING TO BODY EMERGENCY EXIT LIGHT BURNT OUT. ACFT GROUNDED. REPLACED THE LAMP AND PERFORMED GOOD FUNCTIONAL CHECK IAW AMM 33-51-04.SDR ASAA2016091918074Circuit Breaker · trippedAUTOTHROTTLE WILL NOT ENGAGE. ACFT GROUNDED. FOUND CIRCUIT BREAKER AFCS SYS A WARN LIGHT (BAT) OUT. RESET PER AMM 20-60-01. LAND VERIFY PASS GROUP 49, IAW AMM 22-11-00, HGS SYSTEM TEST PASS PER MMS 34-36-00. UPGRADES ACFT TO CAT IIIA AUTOLAND & HGS. LWMP SDR ASAA2016091918072Autopilot Sys · malfunctionedBOTH LEFT AND RIGHT AUTOPILOT DISENGAGE SWITCHES WOULD DISENGAGE AUTOPILOT. HOWEVER NEITHER SWITCH WOULD SILENCE HORN. GROUNDED - YES. FOUND C/B AFCS SYS A WARN LIGHT (BAT) OUT. DETERMINED C/B COULD BE RESET IAW AMM 20-60-01. LAND VERIFY PASS GROUP 49, IAW AMMSDR ASAA2016091318003Warning System · false activationDURING MASTER CAUTION RECALL CONTINUED, CAB ZONE TEMP LIGHT ILLUMINATED. ACFT GROUNDED. ACCOMPLISHED BOTH PACK/ZONE TEMPERATURE CONTROLLERS BITE TEST, NR 2 LOGGED FLIGHT DECK TRIM VALVE AS A FAULT, RESET FAULT, SYS OPS NORMAL, REF AMM 21-61-00-700-806-002.SDR ASAA2016091117983Circuit Breaker · trippedDURING CRUISE FLIGHT, DISCOVERED DC BUS INDICATION BUSS 1 CIRCUIT BREAKER TRIPPED ON PANEL P6-4. NO OTHER INDICATIONS. ACFT GROUNDED. INSPECTED AND RESET THE CIRCUIT BREAKER IAW AMM 20-60-01. INDICATION NORMAL IAW AMM 24-32-11.SDR ASAA2016082717813Control Unit · failedWINDOW HEAT POWER, RIGHT FRONT CIRCUIT BREAKER TRIPPED DURING PREFLIGHT INSPECTION. ACFT GROUNDED. ACCOMPLISHED CIRCUIT BREAKER P6-12 C394 INSPECTION, NO DAMAGE NOTED, RESET THE CIRCUIT BREAKER IAW AMM 20-60-06-860-801. WHCU M323 NO EXISTING FAULTS, FAULT HISDR ASAA2016082417792Circuit Breaker · openLEFT FORWARD WINDOW HEAT OVERHEAT LIGHT. ACFT GROUNDED. FOUND LT FORWARD WINDOW HEAT C/B OPENED. PERFORMED C/B RESET PROCEDURES IAW AMM 20-60-01. NO DEFECTS FOUND. PERFORMED WINDOW HEAT SYS OPS CHECK IAW AMM 30-41-00. OPS NORMAL.SDR ASAA2016080917659Sensor · failedWINDOW HEAT RIGHT FWD OVERHEAT LIGHT IS ILLUMINATED. ACFT GROUNDED. ACCOMPLISHED WHCU BITE, IAW FIM 30-41 TASK 801. LOGGED FAULT ' WINDOW SENSOR'. SELECTED SPARE SENSOR. ACCOMPLISHED FIM 30-41 TASK 812 AND OPERATION NORMAL WITH NO FURTHER DISCREPANCIES NOSDR ASAA2016080817643Warning Message · false activationFWD RIGHT WINDSHIELD HEAT "OVERHEAT". ATTEMPTED RESET PER QRH UNSUCCESSFUL. ACFT GROUNDED. NO FAULTS UPON ARRIVAL. PERFORMED BITE TEST OF WHCU IAW TSM 30-41 TASK 801, NO FAULTS. SUCCESSFUL GROUND TEST.SDR ASAA2016080517626Sensor · faultyAMBER FAULT LIGHT ILLUMINATES WHEN APU IS SHUTDOWN. LIGHT EXTINGUISHES AFTER 2 MINUTES. ACFT GROUNDED. FOUND CURRENT FAULT 49-61223 FOR LAST 4 STARTS. REPLACED INLET TEMP SENSOR REF FIM TASK 49-60-812 & AMM 49-61-31. OPS CK GOOD. NO CURRENT FAULTS. THISSDR ASAA2016072317479Start Valve · failedDURING START, NR 2 START VALVE DID NOT CLOSE. ACFT GROUNDED. PERFORMED MANUAL OVERRIDE OF NR 2 START VALVE IAW MM 70-00-00-500-809-F00. FOUND START VALVE NOT FULLY CLOSING. PERFORMED A MANUAL OVERRIDE, START VALVE LIGHT EXTINGUISHED. REPLACED THE NR 2 ENSDR ASAA2016062617169Warning System · false activationPACK LIGHT ILLUMINATED WITH RECALL EXTINGUISHED WITH MASTER CAUTION RESET. ACFT GROUNDED. PERFORMED BITE CHECK OF RT TEMP CONTROLLER IAW FIM 21-61-801. NO FAULTS NOTED.SDR ASAA2016061217018Fmc · failedVTK FLAG ON CAPTAIN'S SIDE. FOLLOWED QRH PROCEDURE AND WAS ABLE TO RE-ESTABLISH NORMAL OPS. AFTER LANDING, ON TAXI IN, WE HAD A DUAL FAILURE WITH UTK ON BOTH SIDES. ACFT GROUNDED. CDS DEU 1 BITE SHOWS INFLIGHT FAULT 31-67400, NO FMC -1 DATA. RT FMC RESTOREDSDR ASAA2016060416938Smoke Warning · false activationF/A REPORTS AFT LT LAV SMOKE ALARM CAME ON, SILENCED AFTER WATER WAS TURNED TO COLD. ACFT GROUNDED. TESTED AFT LT SMOKE DETECTOR IAW AMM 26-14-00, OP CHECKS GOOD. RAN HOT WATER IN AFT LAV FOR COUPLE OF MINUTES UNABLE TO DUPLICATE, SYS OP CHECKS GOOD.SDR ASAA2016050216599Switch · failedNR 1 & 2 THRUST REVERSER LIGHTS REMAINED ILLUMINATED AFTER LANDING. ACFT GROUNDED. REPLACED 1 A/T SWITCHPACK ASSY, 254A1150-13 IAW AMM 76-11-07-400-802-F00. REPLACED NR 2 A/T SWITCHPACK ASSY, 254A1150-14 AND ADJUSTED REF MM 76-11-07. ACCOMPLISHED A/T SWITCHSDR ASAA2016041716431Warning Light · false activationON RECALL, ZONE TEMP LIGHT ILLUMINATED FOR THE CONTROL CABIN. EXTINGUISHES ON RESET. ACFT GROUNDED. RAN CONTROL CABIN THROUGH TEMP RANGE MAX HOT-COLD AND ACCOMPLISHED BITE TEST, REF AMM 21-61-00. NO FAULTS NOTED.
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