N486AS
Service difficulty reports · 205
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 = 'N486AS' 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 = 'N486AS' 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 ASAA2018022523697Sensor · failedFWD R WINDOW OVERHEAT LIGHT ILLUMINATED. GROUNDED - YES. T/S FOUND WINDOW HEAT PRIMARY SENSOR FAILED. PLACED SENSOR SWITCH IN SECONDARY/SPARE POSITION REF AMM 30-41-00. OPS NORMAL.SDR ASAA2018010123039Warning Light · false activationCABIN ZONE TEMP LIGHT ILLUMINATED ON RECALL. RESET. ACFT GROUNDED. FAULT CODE 216-211-00. INITIAL EVALUATION FOUND THE NR 2 TEMP CONTROLLER SHOWING FLT DECK TRIM VALVE FAULT. PERFORMED FIM 21-62 TASK 842. NOTED ON RESETTING THE NR 2 TEMP CONTROLLER, RAN FISDR ASAA2017120622798Knob · looseTEMP INDICATION SELECTOR ON TEMP CONTROL MODULE IS LOOSE. GROUNDED - YES. UNABLE TO SECURE SWITCH. REMOVED AND REPLACED TEMP CONTROL MODULE REF B737-900 AMM 21-61-15, OPS CHECK NORMAL.SDR ASAA2017120522795Filter · faultedFWD CAB TEMP CONTROL VERY IRREGULAR AND ERRATIC. WHEN PLACED AT THE 8-9 OCLOCK POSITION TEMP GOES FROM VERY HOT TO VERY COLD. IN ALL PHASES OF FLIGHT. TRIM AIR ON. ALL OTHER TEMP SELECTORS OPS NORMAL. GROUNDED - YES. FOUND FWD PASSENGER CAB TEMP CONTROL SENSORSDR ASAA2017111522601Drive Unit · failedWEATHER RADAR FAILED. ACFT GROUNDED. PERFORMED A WEATHER RADAR SYS BITE IAW FIM 34-43, TASK 801. ANTENNA FAULT DISPLAYED. REMOVED AND REPLACED THE WEATHER RADAR ANTENNA DRIVE UNIT IAW AMM 34-43-11. WEATHER RADAR SYSTEM OPS TESTED GOOD IAW AMM 34-43-00.SDR ASAA2017110622475Unknown · malfunctionedHF 2 SHOWS FAIL. GROUNDED - YES. RELEASED PER MEL 23-11A HF 2 INOP. ACCOMPLISHED FIM 23-11 TASK 801. NO FAULTS. CLEARED MEL 23-11A.SDR ASAA2017101822237Controller · faultedAFTER PUSH BACK, AND ENG START, BOTH PACK LIGHTS ILLUMINATED DURING RECALL, WENT OUT WITH MASTER CAUTION RESET. ACFT GROUNDED. BOTH AUTO TEMP CONTROLLERS LOGGED RAM AIR SENSOR INLET/EXIT FAULT, ACCOMPLISHED AUTO PACK TEMP CONTROLLER BITE PROCEDURES IAW FIMSDR ASAA2017092622062Cdu · malfunctionedFIRST OFFICER`S FMC, CDU BLANKED OUT & CAME BACK TO NORMAL OPERATION AFTER APPROXIMATELY 1 MINUTE. ACFT GROUNDED. ACCOMPLISHED FIM 34-61-804, CDU PASSED TEST. GROUND VERIFICATION SUCCESSFUL.SDR ASAA2017092522051Pump · leakingNR 1 ENGINE FUEL LEAK. GROUNDED - YES. RAN NR 1 ENGINE, FOUND FUEL LEAKING FROM FUEL PUMP PAD DRAIN AND TO BE OUT OF LIMITS IAW AMM 71-71-00-200-801-F00 FIG 605 LEAK LIMIT TABLE. REMOVED AND REPLACED NR 1 ENGINE FUEL PUMP, REF AMM 73-11-11. OPS & LEAK CHECKED SDR ASAA2017090521890Warning Message · false activationEEC FAULT CODE MESSAGE 76-31361 SHOWS THE NR 1 ENGINE START LEVER SIGNALS DISAGREE, CHANNELS A & B. LONG TIME FAULT, 450 FLT HRS. ACFT GROUNDED. ACCOMPLISHED T/C 78273000 FOR THE NR 1 & 2 ENGINES. NO FAULTS.SDR ASAA2017083121802Fmc · malfunctionedLOSS OF LEFT FMC WITH VTK FLAG DISPLAYED AT FL340. BOTH FMCS RECEIVED WITH QRH PROCEDURE. NORMAL OPS. ACFT GROUNDED. NR 1 CDS LOGGED FMC DATA LOSS, NO HISTORY TEN LEGS. SYS TESTED GOOD IAW AMM 34-61-00-710-801.SDR ASAA2017073121494Spacer · damagedNR 2 ENGINE TREND DATA SHOWS A SUDDEN INCREASE IN LOW PRESSURE ROTOR VIBRATION LEVELS. DATA SCATTER INDICATES HARDWARE INSPECTION AND FAN RELUBE REQUIRED. ---PRIORITY TWO--- ENGINE RUN REQUIRED ETOPS SIGNIFICANT SYSTEM. GROUNDED - YES. FOUND 5 EACH RUBBER STOPSDR ASAA2017051020729Window · overheatedR2 WINDOW OVERHEAT. QRH ACCOMPLISHED. ACFT GROUNDED. NEW R2 WINDOW IS MARKED H13 & ITS RESISTANCE IDENTIFIES IT AS AN H14 OLD WINDOW IS MARKED H15. MOVED THE TAP FROM NR 2 TO NR 3 IAW WDM 30-41-11. REMOVED THE R2 WINDOW IAW AMM 56-12-11, VERIFIED NEW R2 WISDR ASAA2017050520650Control Unit · malfunctionedR2 WINDOW OVERHEAT AT FL 350, RESET IAW QRH. R2 WINDOW OVERHEAT REOCCURRED. ACFT GROUNDED. REMOVED & REPLACED RIGHT SIDE WHCU. OPS CHECKED NORMAL IAW AMM 30-41-11-000-801, & 30-41-11-400-801.SDR ASAA2017050420636Unknown · malfunctionedON DESCENT THE RIGHT SIDE WINDOW HEAT OVERHEAT LIGHT ILLUMINATED. FOLLOWED THE QRH WAITED 3 MIN TURNED THE WINDOW HEAT SWITCH BACK ON AND THE OVERHEAT LIGHT ILLUMINATED AGAIN. GROUNDED - YES. PERFORMED FIM TASK 30-41 TASK 801, RESET FAULT ON WHCU RAN WINDOW HESDR ASAA2017042920561Lens · missingFA REPORTED AN EMERGENCY EXIT SIGN LENS MISSING FROM WALL NEAREST AFT LEFT LAVATORY. ACFT GROUNDED. INSTALLED THE LENS.SDR ASAA2017041020419Coupler · failedHF1 NOTHING BUT STATIC. UNABLE TO HEAR OR TRANSMIT. HF1 NEGATIVE SELCAL. HF2 WORKS, TRANSMITS, RECEIVES, AND SELCAL WORKS. GROUNDED - YES. USING MICROPHONE AND HEADSET FROM HF1 RT KEY INTERLOCK LIGHT IS ON WHEN MIC IS KEYED. REPLACED HF 1 COUPLER. BAD FROM STOSDR ASAA2017040920420Sensor · malfunctionedRIGHT SIDE WINDOW OVERHEAT ILLUMINATED AT CRUISE. QRH FOLLOWED AND LIGHT EXTINGUISHED. ACFT GROUNDED. TROUBLESHOT IAW FIM 30-41 TASK 811. FOUND WINDOW SENSOR FAILED ON LAST 7 LEGS ON WHCU. DUE TO HISTORY, SWAPPED FROM PRIMARY SENSOR TO SPARE SENSOR, RESISTSDR ASAA2017040520369Circuit Breaker · openAUTO FAIL AIR CONDITIONING LIGHT. ACFT GROUNDED. FOUND CIRCUIT BREAKER P6-4, AND F5, OPEN FOR THE NR 2 CABIN PRESSURE CONTROLLER. RESET IAW SWPM 20-00-10. BITE TEST OF THE NR 2 DIGITAL CABIN PRESSURE CONTROLLER, OPS NORMAL. SYSTEM OK AND GROUND TEST PASSED SDR ASAA2017040320349Warning Message · false activationDURING CRUISE, RIGHT SIDE WINDOW OVERHEAT LIGHT ILLUMINATED. RAN QRH AND LIGHT REMAINED EXTINGUISHED. ACFT GROUNDED. ACCOMPLISHED BITE CHECK ON RIGHT SIDE WINDOW CONTROLLER. NO CURRENT FAULTS. FAULT HISTORY SHOWS ONE FAULT - WINDOW SENSOR.SDR ASAA2017040220334Warning Switch · false activationRIGHT SIDE WINDOW OVERHEAT LIGHT ILLUMINATED DURING FLIGHT. FOLLOWED QRH PROCEDURE AND LIGHT RE-ILLUMINATED. GROUNDED - YES. ACCOMPLISHED WHCU TEST, REF B737-900 AMM 30-41-11. NO FAULTS FOUND, OPS CHECK NORMAL.SDR ASAA2017022719955Warning Light · false activationRIGHT PACK LIGHT ILLUMINATED DURING CLIMBOUT OF 16,000FT. RAN PACK LIGHT CHECKLIST. PUSHED TRIP RESET SWITCH, BOTH PACK LIGHTS EXTINGUISHED. CONTINUED NORMAL OPS. ACFT GROUNDED. OPERATED RIGHT PACK, NO PACK LIGHT ILLUMINATES. ACCOMPLISHED GVI OF RIGHT RSDR ASAA2017022619941Warning Light · false activationRIGHT PACK TRIP LIGHT, RESET & WENT OUT FOR 30 SECONDS, AND THEN BACK ON. ACFT GROUNDED. OPERATED THE RIGHT AIR CONDITIONING PACK FOR 30 MINUTES, IAW AMM 21-00-00-800-803. PERFORMED PACK/ZONE TEMP CONTROLLERS BITE TESTS - NO FAULTS NOTED, IAW FIM TASK 21-53 SDR ASAA2017020819747Shim · wornNR 1 ENGINE ALL FAN BLADE SHIMS WORN IAW T/C 78472002. ACFT GROUNDED. REMOVED AND REPLACED THE SHIMS IAW T/C 78472002.SDR ASAA2017020719735Unknown · malfunctionedVTK ON FO MAP DISPLAY FOR 10 SECONDS THEN BACK TO NORMAL ON ITS OWN. GROUNDED - YES. FFR SHOWED NO FAULTS. SYS OPS NML. NO HISTORY 90 DAYS. SUSPECT NUISANCE ERROR. REF AMM 34-61-00-860-801.SDR ASAA2017020619720Warning System · false activationCOCKPIT P5-13 PANEL ELEC LIGHT ILLUMINATED. GROUNDED - YES. FOUND 'STAT INV INOP' FAULT LOGGED, (GATE PWR HAD DROPPED OFF DRAINING BATTERIES). CYCLED POWER & ACCOMPLISHED FIM 24-31 801, FAULT CLEARED AND CHECKS NORMAL. RECHARGED BATTERIES, SYSTEM CHECKS GOOD, SDR ASAA2017012319526Shim · wornNR 1 ENGINE FAN BLADE SHIMS WORN. ACFT GROUNDED. REMOVED AND REPLACED NR 1 ENGINE FAN BLADE SHIMS IAW TASK CARD 78472002 .SDR ASAA2017011219385Filter · cloggedNR 1 ENGINE FUEL FILTER BYPASS ILLUM AT LEVEL OFF 34,000. REMAINED ON UNTIL SHUTDOWN (3 PLUS HOURS). GROUNDED - YES. REPLACED NR 1 ENGINE FUEL FILTER. REF AMM 73-11-02. ACCOMPLISHED IDLE POWER LEAK CHECK. REF AMM 71-00-00-700-801-F00. PASSES ALL TESTS.SDR ASAA2016123019196Filter · contaminatedON RECALL FLIGHT DECK ZONE TEMP LIGHT ILLUMINATED. LIGHT EXTINGUISHED ON MASTER CAUTION RESET. GROUNDED - YES. ACCOMPLISHED AMM TASK 21-61-00-700-806-002 PACK/ZONE TEMPERATURE CONTROLLER BITE TEST. NR 2 CONTROLLER SHOWS FLIGHT DECK ZONE TEMP LIGHT. ACCOMPLISHESDR ASAA2016122419138Idg · leakingFOLLOW-UP TO SPIKE IN NR 1 IDG SERVICING. ACFT GROUNDED. PERFORMED VISUAL INSPECTION OF IDG OIL LINES AND DRAIN LINE AFTER ENGINE SHUTDOWN AND COWL OPEN. OIL DRIPPING FROM DRAIN LINE IAW AMM TASK 24-11-00-700-801 AND AMM 71-11-02-010-801-F00. REMOVED IDG FSDR ASAA2016122019104Control Valve · faultedAFTER ENGINE START UPON RECALL, AIR COND MASTER CAUTION ILLUMINATED ASSOCIATED WITH THE LEFT PACK OVERHEAD. ACFT GROUNDED. REMOVED THE LT TEMP CONTROL VALVE FOR PACK AFTER ACCOMPLISHING BITE CHECK AND GOT FAULT CODE THIS PACK-TCV IAW AMM 21-51-10-000-801. INSDR ASAA2016120518945Display · unknownMCDU'S NOT SHOWING CLIMB, CRUISE, AND DESCENT DATA. ACFT GROUNDED. FOUND TOTAL AIR TEMP PROBE HEAT WAS ON. TURNED OFF THE HEATER SWITCH TO INTER FMC DATA. BOTH FMC COMPUTERS TESTED IAW AMM TASK 34-61-00, ALL OPS CHECKED GOOD, NO EXISTING FAULT.SDR ASAA2016102018441Warning Light · false activationAFTER ENGINE STARTS WITH ANNUNCIATOR CHECK NOTICED OVERHEAD ELEC LIGHT ILLUMINATED. ACFT GROUNDED. ACCOMPLISHED SPCU FAULT LIGHT FAULT. SPCU FAULT LIGHT RESET. SYSTEM OPS CHECK GOOD. IAW FIM 24-34 TASK 802.SDR ASAA2016101918415Control Panel · malfunctionedDURING SHUTDOWN, MCP WENT DARK. ACFT GROUNDED. CYCLED MCP-1AND 2 CIRCUIT BREAKER AND MCP DISPLAY CAME BACK TO LIFE. ACCOMPLISHED MCP REPLACEMENT TEST IAW AMM 22-11-34 AND MCP TEST OPS CHECKED GOOD. DFCS LRU INTERFACE TEST GROUP 32 OPS CK GOOD IAW AMM 22-11SDR ASAA2016100218186Warning Light · illuminatedFUEL IN CENTER TANK INDICATED .30 ON THE GROUND PRIOR TO FLIGHT BUT SHOWED 1.38 @ TOP OF CLIMB. CENTER PUMPS WERE TURNED ON AND TANK WAS BURNED DOWN TO 0.00 WHEN LOW PRESS LIGHTS ILLUMINATED. GROUNDED - YES. PERFORMED FQIS BITE PROCEDURE, REF B737-900 FIM 28-4SDR ASAA2016090717962Module · failedCREW REPORTED, WITH PITOT HEAT "B" IN AUTO POSITION, PITOT HEAT "B" LIGHTS ARE EXTINGUISHED. ACFT GROUNDED. WINDOW & PITOT HEAT MODULE REMOVED. INSTALLED A NEW HEAT MODULE IAW AMM 30-41-41-400-801. VERIFICATION PERFORMED IAW AMM 30-31-00-730-801.SDR ASAA2016081217674Control Module · failedPRESSURIZATION CONTROL PANEL BACK LIGHT WILL NOT DIM. ACFT GROUNDED. REMOVED AND REPLACED CABIN PRESSURE CONTROL MODULE. OPS TESTED GOOD IAW AMM 21-31-02.SDR ASAA2016062617172Warning System · false activationLEFT PACK LIGHT ILLUMINATED ON RECALL, WENT OUT WITH MASTER CAUTION RESET. ACFT GROUNDED. NR 1 ZONE TEMP CONTROLLER LOGGED, TCV THIS PACK, FAULT CLEARED AND TESTS NORMAL IAW AMM 21-61-00, GROUND VERIFICATION SUCCESSFUL.SDR ASAA2016062317154Module · failedAPU MAINTENANCE LIGHT ILLUMINATED. ACFT GROUNDED. FOUND MAINTENANCE LIGHT FOR LOG ON, ON APU ID CONFIGURATION, PAGE 2. PERFORMED LOW OIL QUANTITY BITE DEACTIVATION REF AMM 49-61-00-040-801. REQUIRES DMM TO BE R & R DUE TO NR OF FAILURES LOGGED AS MAINTENANSDR ASAA2016061417044Warning System · false activationHF 2 SHOWS FAIL INDICATION WHEN SELECTED ON COMM PANEL. ACFT GROUNDED. ACCOMPLISHED FIM 23-11, TASK 801, HF 2 TEST NORMAL AND GOOD GROUND VERIFICATION TEST.SDR ASAA2016051316722Fmc · failedLEFT FMC FAILED ABOUT 2.5 HOURS INTO FLIGHT, NO FMC LT POSITION DISPLAYED. ACFT GROUNDED. ACCOMPLISHED FIM TASK 34-61, 836, SYS RESTORED AND CKS NORMAL. GROUND VERIFICATION SUCCESSFUL.SDR ASAA2016030615765Idg · failedDURING TAXI OUT NR 2 GENERATOR DRIVE LIGHT AND MASTER CAUTION ILLUMINATED. RETURNED TO GATE. ACFT GROUNDED. TROUBLESHOOT FOUND IDG FAULT LIGHT ON GCU NR 2. PERFORMED FIM 24-21 TASK 806, R & R NR 2 ENGINE IDG REF AMM 24-11-11, OPS & LEAK CHECKED GOOD.SDR ASAA2016030515752Warning Light · false activationJUST PRIOR TO TAKEOFF, RT GENERATOR DRIVE LIGHT ILLUMINATED, REF QRH, DISCONNECTED RT GENERATOR. ACFT GROUNDED. PERFORMED GCU BITE PROCEDURE, REF FIM 24-21, TASK 801. FOUND GCU NR 2 IDG FAULT. ACCOMPLISHED INITIAL EVALUATION FOR IDG FAULT, GCU 2, REF FIM 24SDR ASAA2015123014599Fmc · failedAT CRUISE FLIGHT, FMC SINGLE OPERATION, SHOWN ON BOTH FMC'S. REFERED TO QRH FOR FMC FAIL. RT FMC UNABLE TO RESTORE TO NORMAL. RT FMC INOPERATIVE. FMC SOURCE SELECT SWITCH BOTH ON "L" POSITION. ACFT GROUNDED. ACCOMPLISHED RT FMC BITE REF FIM 34-61, TASK SDR ASAA2015122114373Warning Message · false activationFMC DISAGREE ON GROUND. ACFT GROUNDED. ACCOMPLISHED RESET PROCEDURE IAW QRH. FMC RESTORED NORMAL.SDR ASAA2015121814308Warning Light · false activationLEFT PACK LIGHT ILLUMINATED ON MASTER CAUTION RECALL, BUT GOES OUT ON RESET. ACFT GROUNDED. PERFORMED LT PACK/ZONE TEMPERATURE CONTROLLER BITE TEST REF AMM 21-61-00. BITE CK GOOD.SDR ASAA2015121514276Warning Message · false activationFMC DISAGREE ILLUMINATED. ACFT GROUNDED. ACCOMPLISHED RESET PROCEDURE IAW QRH. FMC DISAGREE EXTINGUISHED.SDR ASAA2015121214214Warning Message · false activationCRUISE FLIGHT, VTK APPEARED ON NAV DISPLAY MENU PAGE NO, FMC THEN EVERYTHING BACK TO NORMAL OPS. ACFT GROUNDED. ACCOMPLISHED FIM 34-61, TASK 836. NO FAULTS FOUND, OPS CHECK NORMAL.SDR ASAA2015120714141Warning Light · false activationDURING MASTER CAUTION CHECK CONTROLLER CAB ZONE TEMP LIGHT ILLUMINATED. EXTINGUISHES ON MASTER CAUTION RESET. ACFT GROUNDED. ACCOMPLISHED FIM 21-61, TASK 861, CONTROL CABIN AUTO TEMPERATURE CONTROL DOES NOT OPERATE FAULT ISOLATION. NO CURRENT FAULTS, GROUNDSDR ASAA2015112113903Warning Light · activatedNR 2 IDG DRIVE LIGHT ILLUMINATED IN FLIGHT. ACFT GROUNDED.
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