N409AS
Service difficulty reports · 276
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 = 'N409AS' 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 = 'N409AS' 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 ASAA2017062321173Indicator · inoperativeFUELING CONTROL CIRCUIT BREAKER WILL NOT RESET AND REMAIN CLOSED. ACFT GROUNDED. INSPECTED AND FOUND THE NR 2 TANK REFUEL INDICATOR INOPERATIVE. REMOVED AND REPLACED THE TANK REFUEL INDICATOR, OPS CHECKED GOOD, NO DEFECTS NOTED IAW AMM 28-41-61.SDR ASAA2017060220938Modulating Valve · faultedLT PACK LIGHT ON IN CLIMB 12,000 FT TRIP RESET DID NOT WORK (EXT. LIGHT). LT PACK 24C, RT PACK 21C, LT PACK SWITCH TO OFF, CONTINUED FLIGHT AT FL 340. OK PRESSURIZATION CABIN, 7000 FT. ACFT GROUNDED. REPLACED THE LT PACK TRIM AIR MODULATING VALVE IAW AMM 2SDR ASAA2017052920880Control Valve · malfunctionedLEFT PACK LIGHT ON AFTER RECALL. RAN QRH, LIGHT WENT OUT. ACFT GROUNDED. ACCOMPLISHED BITE OF BOTH PZTC IAW FIM 21-62 TASK 801. NR 1 CONTROLLER FAULTED TCV ON BIT AND PREVIOUS FLIGHT WITH A GREEN ON VERIFY. ACCOMPLISHED FIM 21-62 TASK 830. LEFT TCV ALL OPS CSDR ASAA2017052620910Start Valve · failedNR 2 START VALVE REMAINED OPEN AFTER ENGINE START. ACFT GROUNDED. REMOVED AND REPLACED THE NR 2 START VALVE. OPS & LEAK CHECKED GOOD IAW MM 80-11-03 .SDR ASAA2017051820828Connector · contaminatedDURING TAXI IN, ATTEMPTED APU START. RECEIVED AN AUTO SHUT DOWN AND A FAULT LIGHT. TURNED APU SWITCH TO OFF. AFTER ABOUT 5 MINUTES. FAULT LIGHT EXTINGUISHED. ACFT GROUNDED. ACCOMPLISHED FIM 49-40, TASK 803. APU HAS FAULT MESSAGE 49-41254. STARTER CONVERTER USDR ASAA2017050220614Unknown · malfunctionedAUTOLAND UNSUCCESSFUL. AIRCRAFT ABRUPT FLARE AND DRIFTED LEFT OUTSIDE OF LIMITS OUTLINED IN FLIGHT HANDBOOK. PILOT INTERVENTION REQUIRED. GROUNDED - YES. DFCS NR 1 AND NR 2 DID NOT LOG ANY FAULTS. PERFORMED FIM 22-11 TASK 825. LAND VERIFY TEST NORMAL, REF AMM SDR ASAA2017010319302Sensor · failedDIAGNOSTICS REPORTED NR 2 ENGINE N2 SIGNAL FLUCTUATES DURING CLIMB AND TAKEOFF, FOUND ON OIP REPORT 07. ACFT GROUNDED. REMOVED AND REPLACED THE NR 2 ENGINE N2 SPEED SENSOR, EEC BITE CHECK SHOWS NO FAULTS IAW AMM 77-11-02 AND 71-00-00.SDR ASAA2016102818497Control Valve · failedRIGHT PACK LIGHT ILLUM ON CLIMB, WOULD NOT RESET. ACFT GROUNDED. REMOVED AND REPLACED S939 RIGHT ACM OVERHEAT THERMAL SWITCH, IAW AMM 21-51-40, S5 RIGHT COMPRESSOR DISCHARGE OVERHEAT SWITCH, IAW AMM 21-51-41, S935 PACK DISCHARGE OVERHEAT SWITCH, IAW AMM 21-51SDR ASAA2016102218440Oil Cooler · leakingNR 1 ENGINE IDG AIR/OIL COOLER LEAKING OIL. ACFT GROUNDED. REMOVED AND REPLACED THE NR 1 ENGINE IDG AIR/OIL COOLER IAW AMM 24-11-21-000-801 FOR REMOVAL AND AMM 24-11-21-400-801 FOR INSTALLATION ACCOMPLISHED TEST 3A IDLE POWER LEAK CHECK IAW AMM 71-00-00-700-SDR ASAA2016102218439Filter · leakingNR 2 ENGINE IDG SIGHT GAGE SHOWS NO OIL. ACFT GROUNDED. REMOVED THE NR 2 ENGINE IDG SCAVANGE AND CHARGE FILTERS IAW AMM 24-11-41-000-801 . INSPECTED FILTERS NO DEBRIS FOUND. INSTALLED NEW NR 2 ENGINE IDG SCAVANGE AND CHARGE FILTERS IAW AMM 24-11-41-400-801. SDR ASAA2016102218438Oil Cooler · leakingNR 2 ENGINE IDG AIR/OIL COOLER LEAKING OIL. ACFT GROUNDED. REMOVED AND REPLACED THE NR 2 ENGINE IDG AIR/OIL COOLER IAW AMM 24-11-21. OPS AND LEAK CHECKED GOOD.SDR ASAA2016102218437Filter · leakingNR 1 ENGINE IDG SIGHT GAUGE SHOWS NO OIL. ACFT GROUNDED. REMOVED THE NR 1 IDG SCAVENGE AND CHARGE FILTER IAW AMM TASK 24-11-41-000-801. INSTALLED NR 1 IDG SCAVENGE AND CHARGE FILTER AMM TASK 24-11-400-801. PERFORMED IDG OIL DRAIN AND REFILL IAW AMM 12-13-21-SDR ASAA2016102018431Warning Light · illuminatedDURING CLIMBOUT THRU 17500 FT, THE RIGHT A/C PACK TRIPPED OFF. RAN THE PACK QRH AND PACK LIGHT WENT OUT, TWO MINUTES LATER PACK TRIPPED AGAIN FL 250. PRESSURIZATION NORMAL AT FL 250 ON LEFT PACK. WAITED 30 MINUTES AND RAN QRH A THIRD TIME PACK TRIPPED AT 32C SDR ASAA2016090317912Warning Light · false activationNR 1 ENG CONTROL LIGHT ILLUMINATED AFTER LANDING. THRUST LEVER AT IDLE. REVERSER STOWED. ACFT GROUNDED. RETURNED NR 1 AND 2 EECS TO ON. ACCOMPLISHED IDLE ENGINE RUN IAW AMM 71-00-00, TEST 13, OPS CHECKED GOOD. PERFORMED EEC TEST IAW AMM 73-21-00, TEST PASSESDR ASAA2016082017752Modulating Valve · failedCONTROL CAB ZONE TEMP ILLUMINATED AFTER RECALL, EXTINGUISHES WITH RECALL. ACFT GROUNDED. PERFORMED NR 2 PACK ZONE TEMP CONTROL BITE, REF FIM 21-62, TASK 801. FOUND CONTROL CABIN TRIM AIR VALVE FAULT IN CURRENT, HISTORY, AND VERIFY. R & R CONTROL CABIN TRIMSDR ASAA2016071917428Fmc · malfunctionedF/O HAD TEMPORARY FMC FAILURE, FOLLOWED QRH. ACFT GROUNDED. PERFORMED FIM 34-61 TASK 836. FMC RIGHT OPS NORMAL IAW AMM 34-61-00. CIRCUIT BREAKER OPEN, RESET FOR FIM P6-1 D16 FMC CMPT 2. ETOPS GROUND VERIFICATION TEST SUCCESSFUL.SDR ASAA2016053016896Module · failedATTEMPTED CSS ON APU AT FL 340. FIRST ATTEMPT: FAULT LIGHT ILLUMINATED. SHUTDOWN APU WAITED 5 MINUTES BEFORE ATTEMPTING A SECOND START. SECOND ATTEMPT, FL340: APU EGT REACHED 1,000+ C AND FAULT LIGHT ILLUMINATED. WE SHUT THE APU DOWN, CONSULTED WITH MAINTENSDR ASAA2016042316503Lamp · failedLEFT AFT OVERWING EXTERIOR EMERGENCY LIGHT INOPERATIVE. ACFT GROUNDED. REPLACED THE LAMP IAW AMM 33-51-04, OPS CHECKED GOOD.SDR ASAA2016041516425Warning Message · activatedWHILE PERFORMING NR 49 LAND VERIFY BITE STEP 49.35, FAILS FCC A AND FCC B FOR AILERON POSITION SENSOR NR 1 AND AILERON POSITION SENSOR NR 2, FAULT MAINTENANCE MESSAGES 22-11145 & 22-11146. ACFT GROUNDED. PERFORMED BITES 49.35 AND 60.35 NUMEROUS TIMES. NO HESDR ASAA2016040716299Control Valve · failedUPON RECALL, LT PACK LIGHT ILLUMINATED, FOLLOWED QRH PRESSED MASTER CAUTION TO RESET, PACK LIGHT EXTINGUISHED. ACFT GROUNDED. LT PACK/ZONE TEMP CONTROLLER, M1442 FAULTED, THIS PACK TCV. REPLACED LT PACK TEMP CONTROL VALVE, V139 ZONE TEMP BITE PASSES. INSTSDR ASAA2016030915844Fmc · malfunctionedAFTER LANDING CAPTAIN FMC PROMPT ON FMS KEEPS DISAPPEARING ACCOMPANIED BY A VTK FLAG AND FMC P/RST. ACFT GROUNDED. VERIFIED LT FMC BLANKING. REBOOTED LT FMC IAW FIM TASK 34-61, TASK 801. NORMAL OPS RESTORED. OPS CHECK OF LT FMC OK.SDR ASAA2016021515456Sensor · failedWINDOW HEAT RT SIDE OVERHEAT LIGHT ILLUMINATED IN CRUISE. RAN QRH. LIGHT CAME ON AGAIN. ACFT GROUNDED. PERFORM WHCU BITE IAW FIM 30-41, TASK 801. WHCU SHOWS SENSOR FAULT, SWAPPED SENSOR TO SPARE IAW FIM 30-41, TASK 811. RE-ACCOMPLISHED BITE WITH NO FAULTSDR ASAA2016012915190Apu · unknownAPU HAS HISTORY OF CSS FAILED ON FIRST ATTEMPT. ACFT GROUNDED. ACCOMPLISHED APU BITE TEST. ACCOMPLISHED FIM TASK 49-40, TASK 801.SDR ASAA2016012715074Warning Message · false activationFMC DISAGREE ON GROUND PVR. QRH PROCEDURES FOLLOWED. NORMAL OPS RESTORED. ACFT GROUNDED. ACCOMPLISHED FIM 34-61, TASK 835. OPS CHECK GOOD.SDR ASAA2015102913566Elastomer · separatedNR 1 ENGINE FAN BLADE SPACERS AT LOC'S 2, 4, 7, 13-21, 11EA HAVE ELASTOMER SEPARATION, MAX IAW MM ALLOWED 8 EA. ACFT GROUNDED. ALL 24 FAN BLADE SPACERS ON NR 1 ENGINE WERE REPLACED.SDR ASAA2015092213166Satcom · faultedNO SATCOM PROMPT. ACFT GROUNDED. QRH SATCOM LOCK-UP PROCEDURE FOLLOWED. SATCOM PROMPT REAPPEARED. SATCOM OPS NORMAL.SDR ASAA2015073012660Warning Message · false activation"DATA LINK FULL" CLEARING ATTEMPTED USING "ON THE GROUND" PORTION OF FMC DISAGREE QRH. ACFT GROUNDED. QRH PROCEDURE SUCCESSFUL. DATA LINK FULL MESSAGE CLEARED.SDR ASAA2015072512591Warning Message · false activationFMC DISAGREE MESSAGE ON TAXI OUT. ACFT GROUNDED. RAN QRH PAGE 11.2, MESSAGE DID NOT RETURN.SDR ASAA2015062112170Satcom · malfunctionedNO SATCOM PROMPT. ACFT GROUNDED. QRH PROCEDURE PERFORMED, SATCOM PROMPT RESTORED.SDR ASAA2015031911035Warning Message · false activationFMC DISAGREE ON TAXI. ACFT GROUNDED. PERFORMED QRH GROUND PROCEDURE FOR FMC DISAGREE. LIGHT WENT OUT.SDR ASAA2015031210955Warning Message · false activationFMC DISAGREE MESSAGE ON TAXI. ACFT GROUNDED. QRH PROCEDURE ACCOMPLISHED OPS NORMAL.SDR ASAA2015022210723Apu · surgesWITH APU ON, ENGINES OFF, AND APU BLEED SOURCE ON WITH PACK ON AUTO OR HIGH DUCT PRESSURE INCREASES TO 45 PSI THEN DROPS OFF, SURGE LIKE CONDITION. ACFT GROUNDED. REPLACED THE APU IAW T/C 78349010 AND MM 49-11-00. LK AND OPS CK GOOD.SDR ASAA2015021310636Fmc · malfunctionedF/O REPORTS ON PREFLIGHT VTK AND MAP FLAG SHOWS ON WDD DISPLAY. ACFT GROUNDED. BLOCK IN, HAD DIFFICULTY WITH GPU. CYCLED POWER TO NR 2 FMC COMPUTER AND POWER DOWN. RESTORED POWER ALIGNED IRS'S. NO FURTHER DISCREPANCIES. ASMP 05-00-01, FMC OPS TEST GOOD 34SDR ASAA2015012610438Warning Light · false activationON RECALL, LEFT PACK LIGHT ILLUMINATED - IT RESET WITH PUSHING THE MASTER CAUTION. ACFT GROUNDED. UNABLE TO DUPLICATE DEFECT. BITE OF PACK ZONE TEMP CONTROLLERS IAW MM 21-61-00-700-806-002 SHOWED NO FAULTS AND VERIFY TESTS PASSED. OPERATED LT PACK AT VARIOUSSDR ASAA2014121109999Floorbeam · puncturedAFT CARGO BAY FLOORBEAM IS PUNCTURED AT BS 727J, RBL 8.1. ACFT GROUNDED. FOUND BEYOND THE ALLOWABLE LIMITS IAW SRM 53-00-53-1A. REMOVED THE DAMAGE IAW SRM 53-00-53-2R-4, STEP 4.B. FABRICATED REPAIR IAW SRM 53-00-53-2R-4. ALODINED THE REPAIR IAW SOPM 20-4SDR ASAA2014120409870Warning Message · false activationFMC DISAGREE ON GROUND. ACFT GROUNDED. RAN QRH & LIGHT WENT OUT.SDR ASAA2014112309733Transceiver · failedNO SATCOM PROMPT ON MCDU MENU. ACFT GROUNDED. ACCOMPLISHED FIM TASK 23-15-00-1, VERIFIED SATCOM TRANSCEIVER UNIT HAS RED LIGHT. R & R IRIDIUM TRANSCEIVER IAW AMM 23-15-00/401. UNABLE TO PERFORM A SUCCESSFUL 2-WAYS SATCOM TEST DUE TO BUILDING OBSTRUCTIONS. SDR ASAA2014111209649Button · deterioratedF/O SIDE, FMC R5 BUTTON DETERIORATING. ACFT GROUNDED.SDR ASAA2014103109539Circuit Breaker · trippedDURING PREFLIGHT FOUND CIRCUIT BREAKER P18-D 13 SATCOM TRIPPED. ACFT GROUNDED. RESET SATCOM CIRCUIT BREAKER IAW AMM 20-60-01.SDR ASAA2014101509401Indicator · trippedAPU FILTER INDICATOR EXTENDED, IAW T/C N8349002 ACCOMPLISH AMM 49-91-13-600-801, OIL FILTER INDICATOR SERVICING. ACFT GROUNDED. R & R FILTER ELEMENT AND FILTER INDICATOR, LEAK CHECK GOOD. ACCOMPLISHED AMM 49-91-13-600-801, MAGNETIC DRAIN PLUG NO METAL.SDR ASAA2014082608966Warning System · malfunctionedDURING CLIMB, VNAV STUCK ON "ACT 216 CLB" WITH "TGT SPD" OF "313/.790" AT CRUISE ALT OPERATION NORMAL. ACFT GROUNDED. PERFORMED BITE CHECK OF FMC IAW AMM 34-61, TASK 801, NO FAULTS FOUND. PERFORMED BITE CHECK OF DFCS NO FAULTS FOUND REF AMM 22-11, TASK 801.SDR ASAA2014082008904Receiver · failedTURNED ON ADF & RECEIVED AN ELECTRICAL BURNING ODOR AND THE POWER WENT OUT RIGHT AWAY ON RADIO. SELECTED OFF ON ADF AND THE ODOR WENT AWAY. ACFT GROUNDED. ACCOMPLISHED FIM 21-00, TASK 806, ODOR IN FLT DECK. DETERMINED ADF CONTROL PANEL WAS AT FAULT, HAD A BSDR ASAA2014061308174Transceiver · failedHF RADIO NR 1 FAILED ENROUTE. UNABLE TO TRANSMIT OR RECEIVE, HF SENSITIVITY SET TO 100. ACFT GROUNDED. CONFIRMED NR 1 HF HAS NO TX, NO SIDETONE AND NO TONE. REPLACED NR 1 COUPLER IAW TASK 23-11-61-000-801 AND 23-11-61-400-801. OPS CHECKED GOOD. AFTER ABOUT 5SDR ASAA2014051207780Hf Comm · inoperativeNR 1 HF WILL NOT TRANSMIT. TUNING TONE OCCURS (PTT) AFTER FREQ SELECTION BUT DOES NOT TRANSMIT AFTER TUNING. ACFT GROUNDED.SDR ASAA2014043007654Charger · failedAFTER ENGINE START, ELECTRIC LIGHT ON OVERHEAD PANEL ILLUMINATED. RAN QRH AND RETURNED TO GATE. ACFT GROUNDED. ACCOMPLISHED ELECTRIC LIGHT BITE IAW FIM 24-31 TASK 801 FOUND BATTERY CHARGER INOPERATIVE MESSAGE, ACCOMPLISHED FIM 24-31- TASK 824. BATTERY
CHASDR ASAA2014042707586Warning Light · false activationLEFT PACK LIGHT UPON RECALL DURING LANDING CHECKLIST. ACFT GROUNDED. ACCOMPLISHED BITE OF THE NR 1 TEMP CONTROLLERS IAW FIM 21-61, TASK 801, OPS TEST NORMAL. RESET SUCCESSFUL. NO HISTORY.SDR ASAA2014040107406Warning Message · false activationFMC DISAGREE DURING TAXI. ACFT GROUNDED. PULLED CIRCUIT BREAKERS, RESET IAW QRH, OPS NORMAL.SDR ASAA2014032307280Charger · inoperativeELECTRIC LIGHT ILLUMINATED ON ELECTRIC PANEL. ACFT GROUNDED. PERFORMED FIM TASK 24-31-801. FOUND FAULT BATTERY CHARGER INOPERATIVE 1 FAULT CLEARED ON RESET GROUND VERIFICATION CK GOOD NO HISTORY 30 DAYS.SDR ASAA2014031507197Servo · failedAUTOTHROTTLE DISCONNECTED ON TAKE OFF ROLL AT 5 KTS IMMEDIATELY AFTER PRESSING TOGA BUTTON. ACFT GROUNDED. LAST FLIGHT LEG ASM1 FAULT CODE 22-31687. FAILS INTERACTIVE THROTTLE TEST, NR 1 ASM 22-31794. REPLACED AUTOTHROTTLE SERVO MOTOR REF. AMM 22-31-91. OSDR ASAA2014022306960Warning Message · false activationFMC DISAGREE MESSAGE APPEARED AFTER ENGINE START. ACFT GROUNDED. USED CHECKLIST PROCEDURE AND CORRECTED DISCREPANCY.
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