N495AS
Service difficulty reports · 154
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 = 'N495AS' 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 = 'N495AS' 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 ASAA2018120527228Warning System · false activationLEFT PACK ILLUMINATED ON RECALL, RESETS WITH PUSH OF MASTER CAUTION BUTTON. GROUNDED - YES. ACCOMPLISHED BITE TEST ON LT PACK/ZONE TEMP CONTROLLER NO FAULT MESSAGE SHOWS IAW FIM TASK 21-62. OK TO CONTINUE SERVICE.SDR ASAA2018102326568Warning System · false activationWR FAIL DISPLAYED ON CAPTAINS ND IN AMBER. WEATHER RADAR INOP. GROUNDED - YES. ACCOMPLISHED WEATHER RADAR OPS TEST REF AMM 34-43-00. SYS OPS NML.SDR ASAA2018102026552Unknown · malfunctionedFO SIDE WXR FAIL. GROUNDED - YES. ACCOMPLISHED WEATHER RADAR (WXR) SYSTEM AMM TASK 34-43-00-730-802-001. NO FAULTS FOUND. SYS OPS NML.SDR ASAA2018082725910Warning Light · false activationON RECALL, THE LEFT PACK REMAINED ILLUMINATED, EXTINGUISHED WITH MC RESET. ACFT GROUNDED. TROUBLESHOT IAW FIM 21-53, TASK 803. CURRENTLY LEFT PACK LIGHT DOES NOT ILLUMINATE ON RECALL. RAN LEFT PACK ON GROUND WITH NO DEFECTS NOTED.SDR ASAA2018081655797Light · unknownDURING PREFLIGHT, THE CARGO FIRE EXT FWD LIGHT WOULD NOT TEST WITH TEST BUTTON BUT WOULD LIGHT ON PUSH TO TEST LAMP FUNCTION. ACFT GROUNDED. REF AMM 26-00-02 C/W CARGO FIRE CONTROL PANEL TEST, NO DEFECTS FOUND. OPS CK GOOD.SDR ASAA2018071925470Control Panel · malfunctionedMODE CONTROL PANEL (MCP) APPEARS TO BE DE-POWERED (ALL WINDOWS DARK). GROUNDED - YES. POWERED DOWN A/C PER AMM 20-60-99. REGAINED LIGHTS TO MCP. ACCOMPLISHED MCP TEST REF AMM 22-11-34. ALL OPS CK'D NORMAL.SDR ASAA2018052824844Hf Comm · malfunctionedHF1 FREQUENCY CHANGES TO 5754 ON ITS OWN. HFI OTHERWISE PERFORMS NORMALLY. GROUNDED - YES. CYCLED C/B'S FOR NUMBER 1 AND 2 HF PER AMM 20-60-05 BOTH HF SYSTEM STOPS. GROUND VERIFICATION SUCCESSFUL PER FIM 23-11 TASK 801. NO HISTORY OF THIS PROBLEM LAST 90 DAYS.SDR ASAA2018032624039Fault Code · false activationCONTROL CABIN ZONE TEMP ILLUMINATED ON RECALL AFTER ENGINE START. ACFT GROUNDED. PERFORMED FIM 21-62 TASK 842, INITIAL EVALUATION GOOD. IAW FIM 21-62 TASK 801 FAULT HISTORY SHOWED ON BOTH PFTCS, THE LAST FAULT ON FLT 007 OF A F/D SELECTOR 21-51311 FAULT. SDR ASAA2018032023998Control Valve · faultedRIGHT PACK LIGHT ILLUMINATED ON RECALL. LIGHT GOES OUT ON MASTER CAUTION RESET. ACFT GROUNDED. CONFIRMED FAULT, NR 2 PFTC SHOWS TCV, #2 FAULT CODE MSG #21-51267. REMOVED AND REPLACED #2 TCV REF B737-900 AMM 21-51-10, PFTC BITE TESTS NML REF AMM 21-61-00-740-SDR ASAA2018031423910Warning Light · illuminatedRT PACK LIGHT ILLUMINATED. ACFT GROUNDED. ACCOMPLISHED A BITE ON THE RT & LT PFTCS. FOUND THE RT TEMP CONTROL VALVE FAULT. CLEARED FAULT & ACCOMPLISHED FLOW DRIFT CHECK IAW AMM 21-62 / 801, NO FAULTS NOTED.SDR ASAA2018031423883Control Panel · malfunctionedMODE CONTROL PANEL BLANK. ACFT GROUNDED. CYCLED NINE CIRCUIT BREAKERS FOR MCP. DFCS MCP RETURNED TO NORMAL. PERFORMED DFCS MCP INSTALLATION TEST, DFCS LRU REPLACEMENT TEST AND LAND VERIFY. ALL TESTS PASSED IAW AMM 22-11-0, BITE GROUPS 32 AND 49 AND AMM 22-1SDR ASAA2018030323730Warning Light · false activationRT PACK LIGHT ILLUMINATED WITH MASTER CAUTION, EXTINGUISHED WITH MASTER RECALL RESET. ACFT GROUNDED. ACCOMPLISHED A PACK FLOW TEMPERATURE CONTROLLER BITE TEST. LEFT PFTC BITE TEST PASSED, NO EXISTING FAULTS NOTED. RIGHT PFTC BITE TEST PASSED. NO EXISTINGSDR ASAA2018022323675Autoland Sys · malfunctionedDURING AUTOLAND, AIRCRAFT TOUCHED DOWN LEFT OF CENTERLINE APPROXIMATELY HALF WAY BETWEEN CENTERLINE AN RUNWAY EDGE HGS PERFORMANCE GOOD. ACFT GROUNDED. NO HISTORY DFCS SHOWS NO FAULTS. DFCS BITE AND LAND VERIFY GOOD. IAW AMM 22-11-00 AND GRP 49.SDR ASAA2018013123367Autothrottle Sys · malfunctionedON TAKEOFF AUTOTHROTTLE FAILED LOW SPEED ABORT. ACFT GROUNDED. ACCOMPLISHED DFCS BITE PROCEDURES IAW FIM 22-11 TASK 801, DFCS LAND VERIFY TEST IAW AMM 22-11-00/201, A/T BITE PROCEDURE IAW FIM 22-31 TASK 801 & HGS SYSTEM TEST IAW AMM 34-36-00, OPS CHECKED NSDR ASAA2018011823227Unknown · malfunctionedFLIGHT CREW STATES DURING FLARE, A/C DRIFTED LEFT OF CENTER LINE APPROX 30 FT. AUTOLAND & HGS APPROACH FAIL. GROUNDED - YES. PERFORMED FIM 22-11 TASK 825. PASSES ALL TESTS. LAND VERIFY TESTS PASS. REF AMM 22-11-00. HGS PASSES ALL TESTS. REF AMM 34-36-00. NO HISDR ASAA2018011423153Control Valve · failedCONTROL CABIN TEMP HARD TO CONTROL. LEFT PACK TEMP INDICATES 80 DEG C. ACFT GROUNDED. FOUND LEFT PACK TEMP CONTROL VALVE V00139 STUCK IN OPEN POSITION. REMOVED AND REPLACED LEFT PACK TEMP CONTROL VALVE IAW AMM 21-61-21-000-801, AND 21-61-21-400-801. LEAK CSDR ASAA2018011023127Warning Message · false activationVTK MESSAGE CONTINUOUSLY CYCLING ON AND OFF ON CAPT'S ND ON TAXI IN. GROUNDED - YES. PERFORMED FMC BITE B737-900 FIM 34-61-TASK 801 NO FAULTS NOTED AND B737-900 AMM 34-61-00-860-801, NO HISTORY 30 DAYS UNDER ATA 22, 34 AND 31. A/C GOOD FOR SVC.SDR ASAA2017123123044Static Inverter · failedDURING PREFLIGHT. FOUND A LIGHT ILLUMINATED ON ELECTRIC PANEL. ACFT GROUNDED. FOUND FAULT STATIC INVERTER INOPERATIVE INDICATED ON THE P5-13 PANEL WHILE PERFORMING BITE IAW FIM 24-31 TASK 801, AND FAULT WILL NOT CLEAR. REPLACED THE STATIC INVERTER IAW AMM 2SDR ASAA2017121922953Warning System · false activationAFTER ENGINE START AND CONFIGURING AIR CONDITIONING. CONT CABIN ZONE TEMP LIGHT ILLUMINATED EXTINGUISHED ON RESET. GROUNDED - YES. PERFORMED NR 1 & NR 2 PACK TEMP CONTROL BITE CK'S REF FIM 21-62 TASK 801. NO FAULTS NOTED. PERFORMED FIM 21-61 TASK 861 & CONTROLSDR ASAA2017120722876Stringer · crackedFWD CARGO BAY STRINGER 24R AT BS 304 - 497.9, CRACKED. ACFT GROUNDED. THE STRINGER REPAIRED IAW SRM 53-00-03-2R-1, REPAIR 1, AND 51-40-03.SDR ASAA2017112122659Wire Harness · faultedR2 WINDOW OVERHEAT LIGHT ILLUMINATED. ACFT GROUNDED. REPLACED THE SIDE WINDOW COIL HARNESS IAW WDM 30-41-11, P3, S2, AND AMM 30-41-21-760-801. OPS TESTED SATISFACTORY IAW AMM 30-41-00-710-801.SDR ASAA2017112022658Wire · faultedRIGHT SIDE WINDOW OVERHEAT LIGHT ILLUMINATED. ACFT GROUNDED. PERFORMED WHCU BITE IAW FIM 30-41 TASK 801, FOUND WINDOW SENSOR FAULTS ON PREVIOUS FLIGHT LEGS. PERFORMED FIM 30-41 TASK 811, SENSOR RESISTANCE READINGS IN LIMITS AND WINDOW FILM RESISTANCE READ 59SDR ASAA2017111822624Unknown · malfunctionedHAD RIGHT SIDE WINDOW OVERHEAT, RAN CHECKLIST, LIGHT STAYED OUT. GROUNDED - YES. RT SIDE WINDOW OPS CHECK GOOD REF AMM 30-41-00.SDR ASAA2017111822623Warning System · false activationRIGHT SIDE WINDOW, R-2 WINDOW OVERHEAT CAME ON. GROUNDED - YES. ACCOMPLISHED RESET PROCEDURE PER QRH. OVERHEAT LIGHT STAYED OUT.SDR ASAA2017090121785Warning Light · false activationRIGHT PACK LIGHT ILLUMINATES ON RECALL. LIGHT RESETS WITH MASTER CAUTION RESET. ACFT GROUNDED. ACCOMPLISHED FIM 21-62 TASK 801, PACK TEMP CONTROL BITE. NO FAULTS. OPS CHECKED NORMAL.SDR ASAA2017082121684Lens · brokenEMERGENCY LIGHT EXIT LOCATOR SIGN AT L2 DOOR HAS BROKEN LENS. ACFT GROUNDED. REMOVED AND REPLACED THE LENS AND TESTED THE LIGHT ASSEMBLY IAW AMM 33-51-01-960-801. OPS NORMAL.SDR ASAA2017081521649Warning Light · false activationLEFT PACK LIGHT ILLUMINATED WITH RECALL. LIGHT EXTINGUISHES WITH MASTER CAUTION RESET. ACFT GROUNDED. UNABLE TO DUPLICATE PROBLEM. ACCOMPLISHED PACK TEMP CONTROL BITE IAW FIM 21-62, TASK 801. OPS NORMAL.SDR ASAA2017071521371Warning Light · false activationLEFT PACK LIGHT ILLUMINATED ON RECALL. ACFT GROUNDED. PERFORMED BITE TEST IAW FIM 21-62, TASK 801. NO CURRENT FAULTS AND BITE TEST PASSED. NO LOGGED FAULTS SYSTEM OPERATES NORMAL. NO HISTORY.SDR ASAA2017070221247Shim · wornWHILE ACCOMPLISHING FAN BLADE LUBRICATION, FOUND FAN BLADE SHIMS WORN ON THE NR 1 ENGINE, ACFT GROUNDED. REMOVED AND REPLACED THE SHIMS.SDR ASAA2017061522874Skin · gougedGOUGE ONFWD CARGO DOOR CUT OUT, AFT SIDE, APROX 6" FROM BOTTOM OF DOOR APROX 2" LONG. GROUNDED - YES. (RESOLVED ON W/O: 393701 TASKCARD: N/R-00016 ) INSTALLED REPAIR DOULBER AND FILLER IAW ASA EA NUMBER 900ER-53EA-19623 MARK NOTIFIED.SDR ASAA2017051120726Idg · failedDURING FINAL APPROACH, RECEIVED A SOURCE OFF LIGHT FOR THE NR 1 ENGINE. RAN CHECKLIST, THE GENERATOR DID NOT COME BACK ONLINE. USED APU. NO VOLTS OR FREQ'S ON GEN 1. DRIVE LIGHT WAS NOT ON. ACFT GROUNDED. REPLACED THE NR 1 ENGINE IDG IAW AMM 24-11-11.SDR ASAA2017050920704Warning System · false activationON ROTATION "FLT CONT" ILLUMINATED MOMENTARLY. GROUNDED - YES. INSPECTED AIRCRAFT FOR HYDRAULIC LEAKS, NONE NOTED. INSPECTED HYDRAULIC SYSTEM QTY A & B AND FOUND THEM TO BE WITHIN SERVICEABLE LIMITS PER AMM 12-12-00. ACCOMPLISHED FLIGHT CONTROL PANEL INSTALLATSDR ASAA2017040820395Ground Wire · brokenFOUND THE NR 1 ENGINE GROUND LUG WIRE AT THE RT CORE AFT FIRE LOOP CONNECTION BROKEN, 3 O'CLOCK. ACFT GROUNDED. REPLACED THE GROUND TERMINAL LUG IAW WDM 26-11-11/2, OPS NORMAL IAW AMM 26-11-00-710-801.SDR ASAA2017032620274Control Panel · failedAFTER TAKEOFF, APPROXIMATELY 200 FT AGL, MASTER CAUTION, FLT CONTROL NO OVERHEAD LIGHTS NOTED. ACFT GROUNDED. PERFORMED MASTER CAUTION LIGHTS TEST AND FOUND THE FLIGHT CONTROL A, LOW PRESSURE AMBER LIGHT INOPERATIVE. REPLACED THE LAMPS IAW AMM 33-18-00-960SDR ASAA2017031920193Warning Light · false activationLEFT PACK LIGHT ILLUMINATED. ACFT GROUNDED. LEFT PACK LIGHT EXTINGUISHED. PERFORMED LT PACK OPS WITH APU SUPPLY. NO FAULTS, IAW FIM 21-53 TASK 811.SDR ASAA2017021719860Probe · shortedAUX PITOT LIGHT ILLUMINATED AFTER START. ACFT GROUNDED. VERIFIED DIRECT SHORT PIN TO CASE. REPLACED ALTERNATE PITOT PROBE IAW AMM 34-11-01. OPS AND LEAK CHECKED GOOD. AUX PITOT HEAT CIRCUIT BREAKER REMAINS CLOSED.SDR ASAA2017020319657Warning Light · false activationDURING MASTER CAUTION RECALL THE CONTROL CABIN LIGHT ILLUMINATED AT TOP OF DESCENT LIGHT EXTINGUISHED DURING RESET. ACFT GROUNDED. ACCOMPLISHED BITE OF PFTC IAW FIM 21-62 TASK 801, NO EXISTING FAULTS, FAULT HISTORY LEG 1 LOGGED 21-51311 F/D SELECTOR. ACCOMPLISDR ASAA2016122019106Warning Light · false activationZONE TEMP LIGHT ILLUMINATED, WILL NOT RESET. ACFT GROUNDED. PERFORMED FIM 21-61 TASK 861. CHECKED GOOD. NO FAULT NOTED. OPS NORMAL.SDR ASAA2016082717820Electrical Sys · malfunctionedAPU WILL NOT TRANSFER POWER TO LEFT SIDE. A/C TRANSFER BUSS 1 ACCEPTS POWER FROM GP AND GENERATOR 1 WILL NOT ACCEPT POWER FROM APU, SOURCE OFF LIGHT ILLUMINATES. ACFT GROUNDED. T/S SYSTEM, FOUND AUXILIARY POWER BREAKER C803 INOPERATIVE. R & R AUXILIARY POWERSDR ASAA2016082117774Warning Light · false activationLEFT SOURCE OFF LIGHT ILLUMINATED WHEN ESTABLISHING ELECTRICS FROM APU. ACFT GROUNDED. PERFORMED FIM 24-21 TASK 801, NO FAULTS WERE LOGGED. RESTARTED APU. APU START WITH EXTERNAL POWER AND SWITCH CHECKED NORMAL IAW AMM 24-21-00.SDR ASAA2016073117557Warning Light · false activationFAULT LIGHT ILLUMINATED ON HGS DISPLAY. ACFT GROUNDED. FAULT LIGHT NOT ACTIVE, HGS FLIGHT HISTORY SHOWS FC 80 & 81 WITH NO HISTORY. ACCOMPLISHED HGS SYSTEM TEST, IAW SMM 34-36-00. OPS NORMAL.SDR ASAA2016071717409Warning Light · false activationDURING TAXI TO THE GATE, APU MAINTENANCE LIGHT ILLUMINATED. ACRT GROUNDED. APU BITE REPORTS LOW OIL QUANTITY. COMPLIED WITH FIM 49-90 TASK 804. VERIFIED OIL SIGHT GLASS ON APU SHOWS FULL. IAW FIM TASK 49-60 FAULT WAS A NUISANCE MESSAGE.SDR ASAA2016071717401Actuator · failedLEFT RAM DOOR FULL OPEN LIGHT REMAINED ILLUMINATED DURING FLIGHT. ACFT GROUNDED. LEFT PACK FLOW TEMPERATURE CONTROLLER BITE IAW FIM 21-62 TASK 801 SHOWED FAULT 21-51406 FOR THE EXIT SIGN AS THE ONLY EXISTING FAULT AND AS FAULT HISTORY FAULT FOR LEGS 00 THROUGHSDR ASAA2016071417373Actuator · failedMASTER CAUTION RECALL, LEFT PACK LIGHT ILLUMINATED, AFTER RESET, LIGHT EXTINGUISHES. ACFT GROUNDED. LEFT PACK FLOW TEMPERATURE CONTROLLER BITE IAW FIM 21-62 TASK 801 SHOWED FAULT 21-51406 SRADA/EXIT AS THE ONLY EXISTING FAULT AND AS FAULT HISTORY FAULT FOR LSDR ASAA2016062217130Light · inoperativeRIGHT FWD OVERWING EMERGENCY EXIT IDENTIFIER HAS INOPERATIVE BULBS. ACFT GROUNDED. RELAMPED. OPS CK NORMAL.SDR ASAA2016061917078Warning System · false activationCONTROLLER CAB ZONE TEMP LIGHT ILLUMINATED DURING MASTER CAUTION RECALL AT TOP OF DESCENT. ACFT GROUNDED. ACCOMPLISHED BITE CHECK OF ZONE TEMP CONTROLLER NR 1 AND NR 2. 1 FAULT, LEG 7 FOR FLIGHT DECK SELECTOR, 21-51311. ACCOMPLISHED FIM 21-62, TASK 862. NSDR ASAA2016050216595Warning Message · false activationCONTROL CABIN ZONE TEMP ILLUMINATES ON RECALL. EXTINGUISHES ON RESET. ACFT GROUNDED. ACCOMPLISHED BITE CHECK OF THE LT AND RT PFTC'S REF AMM TASK 21-61-00-740-801-802. NO FAULTS NOTED. OK FOR SERVICE. MEL 21-21F CLEARED.SDR ASAA2016042716545Warning Light · false activation"ZONE TEMP" LIGHT FOR CABIN CONTROL. RESETS WITH MASTER RECALL. ACFT GROUNDED. REF AMM 21-61-00 PACK FLOW TEMP CONTROLLER BITE, CABIN TEMP & INDICATIONS OPS TEST, NO FAULTS DETECTED AFTER BITE. OPS TEST NORMAL. OPERATED PACKS, COULD NOT DUPLICATE FAULT. AS SDR ASAA2016040716323Engine · malfunctionedAPU FAULT LIGHT ILLUMINATED. DID NOT START. WAITED FIVE MINUTES. SECOND ATTEMPT APU STARTED. ACFT GROUNDED. PERFORMED APU BITE PROCEDURE IAW AMM 49-61-00-700-801. NO CURRENT FAULT. POST MAINTENANCE COLD SOAKED START PASSED.SDR ASAA2016032516095Fmc · failedLEFT FMC FAILED ENROUTE DURING CRUISE. RAN QRH PROCEDURE, UNABLE TO RESTORE DUAL OPS. ACFT GROUNDED. R & R LT FMC COMPUTER REF AMM 34-61-02. ALL SOFTWARE VERIFIED EFFECTIVE & CROSSLOADED FROM RT FMC. OPS TEST PASSED.
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