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 ASAA2021010533826Fmc · inoperativeAFTER LANDING TAXI IN FMC DISAGREE AFTER NR 2 ENGINE SHUTDOWN. GROUNDED-YES. PERFORMED B737-900 FIM 34-61 TASK 835 FOUND NR 2 FMC INOPERABLE. REPLACED NR 2 RIGHT HAND FMC COMPUTER, REF B737-900 AMM 34-61-02-000-801/400-801. OPERATIONS CHECKS GOOD, NO FAULTSDR ASAA2020102733437Control Panel · inoperativeCAPTAIN RADAR NOT WORKING IN AUTO MODE. MANUAL WORKS AS IT SHOULD. GROUNDED-YES. REMOVED AND REPLACED WEATHER RADAR CONTROL PANEL, REF B737-900 AMM 34-43-91-400-801. OPERATIONS NORMAL, REF AMM 34-43-00-710-802-001. ACCOMPLISHED GROUND VERIFICATION TEST, SDR ASAA2020102433407Fmc · failedRT FMC CO-PILOT SIDE FAILED 3 TIMES IN FLIGHT. RECOVERED EACH TIME ON ITS OWN. GROUNDED-YES. RESET RIGHT FMC, PER B737-900 FIM 34-61 TASK 836. OPERATIONS CHECK NORMAL.SDR ASAA2020082643080Filter · warning messageAPU WOULD NOT START ON TAXI IN, LOW OIL PRESSURE LIGHT ILLUMINATED. GROUNDED - YES. COULD NOT DUPLICATE ISSUE. APU STARTED UP EVERY TIME, DID THREE STARTS WITHOUT ENGINE AND JUST FOR PRECAUTION REMOVED AND REPLACED APU OIL FILTER OPS CHECK GOOD NO DEFECTS NSDR ASAA2020081133013Hmu · leakingWHILE PERFORMING #2 ENGINE DRIVE PAD LEAK CHECK, FOUND #2 ENGINE HMU LEAKING OUT OF SIDE OF COVER. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE HMU REF T/C # N8473000 AND T/C # N8743001.SDR ASAA2020081133012Servo · leakingSUSPECTED FUEL LEAK FROM FUEL HEATER SERVO. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE FUEL HEATER SERVO REF B737-900 AMM 73-11-07-000-801-F00 AND AMM 73-11-07-400-801-F00. ACCOMPLISHED TEST 3A, NO DEFECTS AND LEAK NOTED.SDR ASAA2020080762996Starter Gen · faultedAPU FAULT LIGHT ON WITH MX MSG 49-41244. GROUNDED - YES. REMOVED & REPLACED APU STARTER-GENERATOR IAW AMM 49-41-21. C/W FIM 49-40 TASK 806 FAULT CLEARED.SDR ASAA2020031632433Unknown · malfunctionedLOST MAP ON FO MED, VTK DISPLAY FMC RETURNED 15 MIN LATER. GROUNDED - YES. RESET SYS FOR MAP ON FO'S MFD PER B737-900 AMM 34-61-00-860-801 ALL SYS BACK TO NORMAL, OK FOR CONT SERVICE.SDR ASAA2020020433076Spacer · debondedWHILE ACCOMP T/C 78472010 ON #2 ENGINE FOUND 6 SPACERS WITH DISBONDED ELASTOMERS. GROUNDED - YES. REMOVED AND REPLACED 6 SPACERS ON #2 ENG. REF ASA T/C 78472010.SDR ASAA2020011531860Actuator · inoperativeRT PACK ILLUMINATES ON RECALL; EXTINGUISHES WHEN MASTER CAUTION LIGHT IS PRESSED. GROUNDED - YES. REPLACED THE RT PACK EXHAUST SRADA, OPS CHECK GOOD AND NO ACTIVE FAULTS ON PZTC BITE, REF AMM 21-51-27/401. A/C RELEASED FROM MEL 21-32B, NO CONFIG CHANGES, REMOVSDR ASAA2020010931811Warning System · false activationAT TOP OF DESCENT, PACK LIGHT, RIGHT, ILLUMINATED ON RECALL. GROUNDED - YES. PERFORMED SYSTEM BITE TEST REF B737-900 AMM 21-61-00. BITE TEST GOT A GREEN LIGHT, PREV FLT SHOWED SRADA EXIT FAIL LIGHT, VERIFICATION TEST PASSED. RESET SYSTEM AND RE-RAN SYSTEM TESTSDR ASAA2019112203408Warning Light · false activationRIGHT "PACK" LIGHT ILLUMINATES DURING MASTER CAUTION RECALL. "PACK" LIGHT EXTINGUISHES AFTER SYSTEM RESET. GROUNDED - YES. RAN SYSTEM TEST REF B737-900 AMM 21-61-00 BITE TEST GOT A GREEN LIGHT, PREV FLT SHOWED SRADA EXIT FAIL LIGHT, VERIFICATION TEST PASSED RESDR ASAA2019111821320Connector · damagedON THE CARGO FIRE DETECTION PANEL, THE RED FWD LIGHT ON THE FWD SQUIB ARM BUTTON DOES NOT COME ON DURING THE SYSTEM TEST. GROUNDED - YES. PERFORMED CARGO ELECTRONIC UNIT (CEU) BITE CHECK REF FIM 26-16 TASK 801 DETECTOR A1 FAULT FOUND. INSPECTED D13844 CONNECTOSDR ASAA2019111291288Light · no testFWD CARGO FIRE LIGHT WONT ILLUMINATE DURING FIRE TEST. DOES ILLUMINATE DURING LIGHTS TEST. GROUNDED - YES. CARGO BAY SMOKE DETECTION OPERATIONAL TEST DONE REF B737-900 AMM 26-16-00-710-801: NO FAULTS FOUND. CONTROL PANEL DET SELECT SWITCH RETURNED TO NORMAL.SDR ASAA2019103131219Fmc · inoperativeLEFT FMC INOP. GROUNDED - YES. DUE TO HISTORY, REMOVED AND REPLACED LH FMC REF B737-900 AMM 34-61-02. OPERATIONAL TESTS GOOD AND NAV DATA UPDATED REF T/C N8234000. THIS CLEARS MEL 34-36J. ETOPS GROUND VERIFICATION SUCCESSFUL.SDR ASAA2019103031193Warning System · false activationON AFTER START RECALL, RH PACK LIGHT ILLUMINATED, CLEARED WHEN MASTER CAUTION RESET. GROUNDED - YES. NO LOGGED FAULTS - BITE TESTS GOOD. FLT CREW PLACARD REMOVED.SDR ASAA2019092930853Fmc · malfunctionedSHORTLY AFTER T/O CLIMBING THRU 1500' ENCOUNTERED DUAL FMC FAILURE RECOVERED ON ITS OWN IN 60 SEC. GROUNDED - YES. CW B737-900 FIM 34-61 TASK 807 PGM FAULT NOTED ON FMC 1 & 2. OK FOR SERVICE PER REF ABOVE.SDR ASAA2019092930852Fmc · malfunctionedVTK FLAG DISPLAYED DUAL FMC INOP. GROUNDED - YES. ACCOMPLISHED FMC BITE PER B737-900 FIM 34-61 TASK 801. FMC #1 AND #2 LOGGED PGM FAULT. ACCOMPLISHED FIM 34-61 TASK 807, OPS NML.SDR ASAA2019092930851Fmc · malfunctionedON FO'S MFD'S, "MAP, NO VSPD, & LDG ALT" AMBER. NO FMC ALERT. GROUNDED - YES. ACCOMPLISHED FMC OPERATIONAL TEST REF B737-900 AMM 34-61-00 R FMC RESTORED TO NORMAL OPERATIONS.SDR ASAA2019080973341Radio · unknownHF 1 ACTIVE FREQUENCY SWITCHES ON ITS OWN INTERMITTENTLY WENT FROM TUNED FREQ OF 10057 AND CHANGED TO 20054 5 TIMES DURING THE ETOPS PORTION OF FLIGHT. GROUNDED - YES. UNBALE TO DUPLICATE, ACCOMPISHED HF OPERATIONAL TEST REF B737-900 AMM 23-11-00-710-801 TEST SDR ASAA2019072830225Warning System · false activationZONE TEMP LIGHT ON CONT CAB ON RECALL DURING AFTER START CHECKLIST. GROUNDED - YES. PERFORMED PACK TEMP CONTROL BITE REF FIM 21-62 TASK 801 FOUND FLT DECK TRIM VALVE MSG ON R PACK CONTROLLER, PERFORMED FIM 21-62 TASK 832 FOR CONTROL CABIN TRIM AIR VALVE AND FASDR ASAA2019070129886Warning System · false activationRIGHT PACK LIGHT ILLUMINATES ON MASTER CAUTION RECALL, AND EXTINGUISHES ON RESET. GROUNDED - YES. RIGHT PACK/ZONE TEMPERATURE CONTROLLER BITE PER FIM 21-62 TASK 801 SHOWED "EXIT SRADA" FAULT LOGGED ON "PREV FLT" BUT NO FAULTS ON "BIT" AND VERIFY TEST PASSED. ASDR ASAA2019051429330Warning System · false activationZONE TEMP CONTROL LIGHT ILLUMINATED AFTER START. GROUNDED - YES. PRIMARY FLIGHT DECK CONTROL INOP. ACCOMPLISHED PACK TEMP CONTROL BITE TEST IAW FIM 21-62 TASK 801. FOUND FLT DECK TRIM VALVE ILLUMINATED. WAS ABLE TO RESET FAULT. CONTROL CAB TRIM AIR VALVE OPS CSDR ASAA2019031628677Impeller · failedDURING CRUISE FL 350 NUMBER 2 TANK AFT FUEL PUMP LOW PRESSURE LIGHT ILLUMINATED. PER CK LIST SWITCH MOVED TO OFF. GROUNDED - YES. REMOVED AND REPLACED NR 2 RT AFT FUEL BOOST PUMP (MOTOR IMPELLER) REF AMM 28-22-41, OPS CHECKS GOOD, NO LEAKS NOTED AT THIS TIME. SDR ASAA2019030928596Pump · failedRIGHT MAIN FUEL TANK AFT PUMP SHOWS LOW PRESSURE LIGHT ILLUMINATED - SWITCH ON - FUEL IN TANK. GROUNDED - YES. REMOVED AND REPLACED R20 RELAY REF WDM 28-23-11/3. REPLACED NR 2 AFT FUEL PUMP PRESSURE SWITCH REF AMM 28-42-11. REPLACED NR 2 AFT FUEL BOOST PUMP RSDR ASAA2019012827968Spacer · debondedNR 1 ENG FAN LUBE, FOUND SPACERS AT NR 7, NR 18, NR 24 TO BE DISBONDED. GROUNDED - YES. REMOVED AND REPLACED FAN BLADE SPACERS AT NR 7, NR 18, AND NR 24 IAW T/C 78472010.SDR ASAA2019011627817Shim · wornNR 2 ENG FAN BLADE SHIMS COATING WORN OUT OF LIMITS. GROUNDED - YES. REPLACED ALL BLADE SHIMS ON NR 2 ENGINE FAN.SDR ASAA2019011627816Blade · damagedNR 2 ENGINE NR 8 FAN BLADE HAS BLADE ROOT CU-NI DAMAGE OUT OF LIMITS. BLADE SN DM094190-F. GROUNDED - YES. REPLACED NR 8 FAN BLADE AND ITS PAIR NR 20 PER AMM 72-21-02-000-802.SDR ASAA2019011327781Unknown · malfunctionedWHILE CONDUCTING AUTOLAND, IN VISUAL CONDITIONS (RUNWAY IN SIGHT) AIRCRAFT DRIFTED LEFT OF CENTERLINE AND CONTINUED TOWARDS RUNWAY EDGE AT 100 FT RADAR. DISCONNECTED AUTOPILOT AND NORMAL LANDING HGS WORKED FINE. WINDS CALM, NO KNOWN OBSTRUCTIONS NEAR GROUND ANSDR ASAA2019011227743Warning System · false activationFMC DISAGREE AT GATE PRIOR TO FLIGHT. GROUNDED - YES. CREW FOLLOWED THE QRH FMC DISAGREE ON GROUND PROCEDURES. FMC OPERATIONS RESTORED.SDR ASAA2019010827704Warning System · false activationRIGHT PACK LIGHT ILLUMINATED ON RECALL. EXTINGUISHED W/ MASTER CAUTION RESET. GROUNDED - YES. ACCOMPLISHED BITE CHECK ON BOTH PACK TEMP CONTROLLERS. OPS CHECKS NORMAL. NO DEFECTS NOTED.SDR ASAA2018122657561Fmc · failedCLIMBING THROUGH 8500' FO PITCH & ROLL GUIDANCE WENT AWAY. "VTK" APPEARED ON FO'S ND, THEN RESET TO NORMAL. "F/D" SWITCH WAS SELECTED TO FO'S SIDE "ON". GROUNDED - YES. ACCOMPLISHED RT FMC COMPUTER SYSTEM BITE B737-900 FIM 34-62 TASK 801 RT FMC COMPUTER LOGGEDSDR ASAA2018122647552Fmc · malfunctionedDURING CLIMB OUT OF APPROX 3000' MSL FO LOST PITCH GUIDANCE IN VNAV LVL CHG RESTORED PITCH GUIDANCE AND VTK MOMENTARILY APPEARED IN FO'S MAP DISPLAY. F/D MASTER WAS ON FO SIDE. GROUNDED - YES. ACCOMPLISHED DFCS BITE REF B737-900 FIM 22-11 TASK 801 NO FAULTS ONSDR ASAA2018121027337Start Valve · failedAFTER STARTING THE NUMBER 2 ENGINE THE START SWITCH MOVED TO THE OFF POSITION LIKE NORMAL, HOWEVER THE "START VALVE OPEN" LIGHT REMAINED ILLUMINATED. ADDITIONALLY THE "OIL FILTER BYPASS" AND "LOW OIL PRESSURE" LIGHTS FLASHED AND EVENTUALLY EXTINGUISHED. THE "SSDR ASAA2018120227199Fmc · intermittentVTK FLAG ILLUMINATED ON FO MCDU MAP DISPLAY. OCCURS INTERMITTENTLY ON V PATH CHANGE (LEVEL OFF AND INITIAL DESCENT) THEN RESTORES ITSELF WITHIN 30-60 SECONDS. GROUNDED - YES. REMOVED AND REPLACED RT FMC REF AMM 34-61-02, OPS CHECK NORMAL.SDR ASAA2018112176889Fmc · intermittentDURING CRUISE CAPT FMC FAILED TWICE. RAN QRH AND CAPT FMC RETURNED TO NORMAL OPERATIONS ON BOTH OCCASIONS. GROUNDED - YES. ACCOMPLISHED LEFT FMC BITE B737-900 FIM 34-61 TASK 801. LEFT FMC INFLT FAULTS DOES NOT SHOW ANY FAULTS LOGGED. DUE TO PILOT REPORT, REMOVSDR ASAA2018110926811Pcu · failedON PREFLIGHT FOUND "ELEC" LIGHT ILLUMINATED ON ELECTRICAL OVERHEAD PANEL. GROUNDED - YES. PERFORMED FIM 24-24 TASK 802 FOUND SPCU FAULT WILL NOT CLEAR. REMOVED & REPLACED SPCU REF AMM 24-34-11 OPS CKS GOOD.SDR ASAA2018111396799Warning Light · false activationRIGHT PACK LIGHT ON: DOES NOT EXTINGUISH ON RESET. GROUNDED - YES. ACCOMPLISHED PACK TEMP CONTROLLER BITE AND FOUND TEMP CONTROL VALVE LIGHT ON RESET FAULT PACK LIGHT EXTINGUISHED REF B737-900 FIM 21-62-801 TASK.SDR ASAA2018111326782Control Valve · failedDURING MASTER CAUTION RECALL, RIGHT PACK ANNUNCIATOR ILLUMINATED, LIGHT EXTINGUISHED DURING MASTER CAUTION RESET. GROUNDED - YES. CONFIRMED FAULT, #2 PACK/ ZONE TEMP CONTROLLER BITE SHOWS HARD FAIL TCV #2 (V141). GVI TCV #2 SHOWS EVIDENCE OF OVERHEATING/ LEAKISDR ASAA2018101826553Fmc · malfunctionedEXPERIENCED A BRIEF CAPTAINS FMC FAILURE. GROUNDED - YES. R/H FMC LOGGED FMC L PRESENT POSITION RATE FAULT. COMPLETED FIM 34-61 TASK 824. ADIRS INPUT PROBLEM. NO CURRENT FAULTS.SDR ASAA2018100426417Roller · detachedDURING CLIMB A LOUD HISSING NOISE WAS COMING FROM THE FO'S WINDOW. PRESSURIZATION WAS NORMAL. AS WE CONTINUED TO CLIMB THE HISSING NOISE LESSENED AND THEN WENT AWAY ALL TOGETHER. GROUNDED - YES. FOUND LWR FWD TRACK ROLLER DETACHED FROM SLIDER WINDOW FRAME. REISDR ASAA2018092876294A/C Pack · malfunctioned#2 PACK LIGHT ILLUMINATES ON RECALL. GROUNDED - YES. ACCOMPLISHED PACK/ZONE TEMPERATURE CONTROLLER BITE PER B737-900 AMM 21-61-00-700-806-002. FAULTED PREVIOUS FLIGHT #2 PACK EXIT SRADA ACTUATOR. BITE TEST PASSED WITH NO CURRENT FAULTS. OPERATED PACK AND FAULTSDR ASAA2018092526274Warning System · false activationVTK AND MAP FAILURE FLAGS DISPLAYED ON CAPTAIN'S NAVIGATIONAL DISPLAY AND NO FMC DATA DISPLAYED ON BOTH CDU'S. RAN QRH AND CONFIGURED FOR SINGLE FMC OPERATION. GROUNDED - YES. PERFORMED FMC RESET PER FIM TASK 34-61 TASK LEFT HAND VTK AND MAP FLAGS GONE. LEFT FSDR ASAA2018092624259Indicator · malfunctionedDURING TAKE OFF ROLL, V2 SPEED AUTOMATICALLY CHANGED FROM 167KTS TO 130KTS V REF +-15 WHITE BUG (SHARKSTOOTH) SHOWED SPEED OF 130KTS WHICH WAS BELOW THE RED LOW SPEED AWARENESS TAPE. FMC #2 WAS MASTER. THIS ANOMALY SHOWED ON BOTH PFD'S. GROUNDED - YES. PERFORMSDR ASAA2018091026053Warning System · false activationSPEED TRIM FAILED ON MASTER CAUTION RECALL. GROUNDED - YES. PERFORMED DFCS BITE TEST FOR SPEED TRIM REF FIM 22-11 TASK 801. NO FAULTS. TESTS PASS.SDR ASAA2018091026068Fmc · malfunctionedNO FMC DATA ON CA NAV DISPLAY MAP MODE AND NO FMC DATA ON BOTH CDU'S. VTK FOLLOWED BY MAP FAILURE FLAGS ON CA NAV DISPLAY (REPEATED 4-5 TIMES). GROUNDED - YES. ACCOMPLISHED FIM 34-61 TASK 836 FMC DOES NOT OPERATE. RESET BOTH FMC COMPUTERS OPS CHECK NORMAL.SDR ASAA2018090425992Apu · malfunctionedAPU CT5ATP TEMPERATURE CONTINUES TO BE ABOVE THE ESTABLISHED APU ON DEMAND THRESHOLD. GROUNDED - YES. REMOVED AND REPLACED APU PER TASK CARD 7834910.SDR ASAA2018082825932Probe · malfunctionedAPU WAS EXPERIENCING MULTIPLE ISSUES. HIGH CT5ATP AND FAULT CODE 49-71149, AND WAS SURGING DURING ENGINE START. ACFT GROUNDED. REPLACED THE APU ENGINE HARNESS IAW AMM 49-11-01/401. ACCOMPLISHED FIM 49-40/825 D. 7, 8. FOUND EGT PROBE NR 1 CASE TO TERMINALSDR ASAA2018082325887Wire Harness · wornMW0325, MW0326 CORE FIRE HARNESSES HAVE WORN, MISSING BRAIDING BEYOND REPAIR ON NR 2 ENGINE. ACFT GROUNDED. IAW AMM 26-11-02, REMOVED AND REPLACED THE CORE FIRE WIRE HARNESSSES. OPS TESTED NORMAL.SDR ASAA2018082325877Igniter · inoperativePILOT REPORT ENG #1, RT IGNITION INOP. GROUNDED - YES. PERFORMED B737-900 FIM 74-21 TASK 807. REMOVED AND REPLACED #1 ENGINE RIGHT IGNITER PLUG REF B737-900 AMM 74-21-02.
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