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.

SDR ASAA2014021906917Transceiver · malfunctionedWHILE ACCOMPLISHING TASK CARD NG-23FCD-10782-1, NR 1 HF DOES NOT TRAMSMITT, ANY LOCATION. NR 2 HF OPS NORMAL. ACFT GROUNDED.Feb 19, 2014 · N409AS · Boeing 737990ER · HF Communications SystemSDR ASAA2014010512328Warning Message · false activationON GROUND, HAD AN FMC DISAGREE LIGHT. ACFT GROUNDED. RAN THE CHECK LIST AND IT RESET ITSELF TO NORMAL.Jan 5, 2014 · N409AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2013123112279Warning Message · false activationFMC DISAGREE LIGHT CAME ON AFTER ENGINE START. ACFT GROUNDED. QRH ACCOMPLISHED & LIGHT EXTINQUISHED.Dec 31, 2013 · N409AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2013122512237Warning Message · false activationFMC DISAGREE ON TAXI OUT. ACFT GROUNDED. RESET IAW QRH, OPS NORMAL.Dec 25, 2013 · N409AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2013122312223Valve · failedDURING CRUISE FLIGHT, AT FL 340, CONTROL CABIN AUTO TEMP CONTROL DELIVERS NO HIGHER THAN 19 DEGEES IN THE MAN/OFF POSITION THE SYS DELIVERS 23 DEGREES CONSEQUENTLY, THE PF AND THE PNF ARE NOT HAPPY BECAUSE THE ARE COLD AND DISTRACTED. PASSENGER CABIN CONTROLSDec 23, 2013 · N409AS · Boeing 737990ER · Cabin Temperature Control SystemSDR ASAA2013122112191Modulating Valve · faultedFLT DECK TOO COLD, CANNOT MAKE WARMER IN AUTO MODE. OK IN MANUAL MODE. ACFT GROUNDED. PERFORMED BITE TEST OF PACK/ZONE TEMP CONTROLLERS IAW MM 21-51-00-700-803. THE CONTROLLER FAULTED THE CONTROL CABIN TRIM VALVE. REPLACED TRIM AIR MODULATING VALVE FOR THEDec 21, 2013 · N409AS · Boeing 737990ER · Cabin Temperature Control SystemSDR ASAA2013122012185Filter · dirtyCABIN TEMP CONTROL WORKS ERRATICALLY. COCKPIT TEMP IS STILL TOO COOL EVEN WITH TEMP CONTROL FULL HOT. ACFT GROUNDED. FOUND TEMP SENSOR FILTER VERY DIRTY. CLEANED ALL TEMP SENSOR FILTERS REF MM 21-61-06. TESTS OK. SUCCESSFUL GROUND VERIFICATION COMPLETED.Dec 20, 2013 · N409AS · Boeing 737990ER · Cabin Temperature Control SystemSDR ASAA2013122012184Sensor · failedCONTROL CABIN TEMP CONTROL INOPERATIVE. COCKPIT TEMP VERY COLD REGARDLESS OF WHERE CONTROL IS POSITIONED. ONLY WAY TO KEEP IT WARM IS TO TURN TRIM AIR OFF AND CONTROLL CAB OFF. ACFT GROUNDED. FOUND CONTROLL CABIN SENSOR FAULT ON BOTH PACK/ZONE TEMP CONTROLDec 20, 2013 · N409AS · Boeing 737990ER · Cabin Temperature Control SystemSDR ASAA2013121912188Unknown · unknownCABIN TEMP SELECTOR TURNED UP TO MAX AND COCKPIT IS STILL COOLER THAN DESIRED. TRIM AIR OFF RESTORED CABIN HEAT. ACFT GROUNDED. BITE CKD BOTH TEMP CONTROLLERS FIM 21-61, TASK 801 NO FAULTS LOGGED. GVI LT PACK FOR LEAKS, NO LEAKS NOTED. OPS CKD FLT DECK TEMP Dec 19, 2013 · N409AS · Boeing 737990ER · Cabin Temperature Control SystemSDR ASAA2013121696898Fmc · failedDURING FLIGHT, CART VTK FOLLOWED BY MAP ILLUMINATED. FOLLOWED QRH FOR LT FMC FAIL, CONTINUED ON SINGLE FMC OPS. ACFT GROUNDED. CYCLED FMC NR 1 CIRCUIT BREAKERS. OPS CHECKED NORMAL REF FIM 34-61, TASK 836 & 801. NO FAULTS LOGGED, GROUND VERIFICATION GOOD. Dec 16, 2013 · N409AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2013120496603Warning Message · false activationFMC DISAGREE. ACFT GROUNDED. COMPLETED QRH 11.2. OPS NORMAL.Dec 4, 2013 · N409AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2013111996468Warning Message · false activationFMC DISAGREE ILLUMINATED. ACFT GROUNDED. RAN CHECKLIST, FMC DISAGREE EXTINGUISHED.Nov 19, 2013 · N409AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2013103096259Fmc · malfunctionedVTK & MAP FLAG ON F/O NAV DISPLAY. RT FMC POSITION BLANK ON POSITION SHIFT, PG 3. ALL CIRCUIT BREAKERS IN. ALL ELSE NORMAL. ACFT GROUNDED. REBOOTED NR 2 FMC, OPS OK. NO HISTORY.Oct 30, 2013 · N409AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2013101196163Satcom · malfunctionedSAT -2 RADIO INOPERATIVE, WILL NOT TRANSMIT OR RECEIVE. ALSO WHILE UTILIZING SAT -1 VOLUME CONTROL ON BOTH CAPT & F/O ACP DID NOT WORK. HF/SAT -2 VOL CONTROL CONTROLLED VOLUME OF SAT-1. ACFT GROUNDED. SATCOM NR 1 AND NR 2 COMMUNICATION SYS OPS CK NORMAL REOct 11, 2013 · N409AS · Boeing 737990ER · Communications SystemSDR ASAA2013092396039Warning Message · false activationVTK AND MAP DISPLAYED ON LEFT PFD. FMC FAIL PROCEDURE INDICATED QRH PROCEDURE PERFORMED & CONTINUED WITH SINGLE FMC OPERATION. ACFT GROUNDED. CYCLED ACFT POWER. ACCOMPLISHED FMC OPS CHECK IAW MM 34-61-00. NO FAULTS NOTED. GROUND VERIFICATION SUCCESSFUL.Sep 23, 2013 · N409AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2013090295915Servo · failedAUTOTHROTTLE WONT STAY ENGAGED, DISENGAGES AUTOMATICALLY FAULT 223-130-00. ACFT GROUNDED. FOUND NUMEROUS FAULT CODE 22-31687 FOR ASM 1. UNABLE TO DUPLICATE. REPLACED NR 1 ASM. INSTALLLATION TEST GOOD. REF A/C MM 22-31-91.Sep 2, 2013 · N409AS · Boeing 737990ER · Auto Throttle SystemSDR ASAA2013081895840Fmc · false indicationFMC DISAGREE ON GROUND. ACFT GROUNDED. QRH COMPLETED ON GROUND WITH A GOOD RESET.Aug 18, 2013 · N409AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2013072295659Warning Message · false indicationWEATHER RADAR FAILED. PWS FAIL AND WXR FAIL MASSAGES IN FLIGHT. ACFT GROUNDED. PERFORMED WXR OPS TEST. TEST PASS REF MM 34-43-00. NO HISTORY PAST 90 DAYS. ACFT GOOD FOR SERVICE.Jul 22, 2013 · N409AS · Boeing 737990ER · Weather Radar SystemSDR ASAA2013071795630Unknown · unknownAUTOLAND TOUCHDOWN, RT OF CTR-LINE. ACFT GROUNDED. FFR SHOWS ONE FAULT - LEG FIVE FOR LOC NOT TUNED. CURRENT STATUS TEST PASS, NO FAULTS. ACCOMPLISHED LAND VERIFY TEST, BITE GRP. NR 49, TEST PASS. GROUND VERIFICATION SATISFACTORY.Jul 17, 2013 · N409AS · Boeing 737990ER · Autopilot SystemSDR ASAA2013071295574Satcom · unknownNO SATCOM PROMPT ON THE ACARS MENU. ACFT GROUNDED. ACCOMPLISHED SATCOM SYS TEST NO DEFECT. REF AMM 23-15-00-730-801. GROUND VERIFICATION SUCCESSFUL.Jul 12, 2013 · N409AS · Boeing 737990ER · Communications SystemSDR ASAA2013053194953Autoland Sys · no testEVALUATION AUTOLAND UNSUCCESSFUL, ACFT LINE UP WELL LEFT OF CENTERLINE, FLARED HIGHER THAN NORMAL AND ATTEMPTED TO LAND BEYOND TOUCHDOWN ZONE. PILOT TOOK OVER MANUALLY AND LANDED. ACFT GROUNDED. ACCOMPLISHED FIM 22-11, TASK 825. NO FAULTS ON LAND VERIFY. NMay 31, 2013 · N409AS · Boeing 737990ER · Autopilot SystemSDR ASAA2013051194777Warning Message · false indicationFMC DISAGREE MESSAGE DISPLAYED ON ND WHILE ON GROUND. ACFT GROUNDED. PERFORMED QRH, OPS NORMAL.May 11, 2013 · N409AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2013040294324Transmitter · failedAFTER LANDING, OIL FILTER BYPASS ILLUMINATED. WITH MAINT MESSAGE 79-31121, PERFORM FIM 79-21, TASK 806. REF SAME FIM, PERFORMED STEP G AT SCAVENGE OIL FILTER CLOGGING TRANSMITTER RECEPTACLE, DP0703, PINS 1702, .478 MEG OHMS. SHOULD BE LESS THAN 5 OHMS. S125 BApr 2, 2013 · N409AS · Boeing 737990ER · Engine Oil Distribution (Airframe Furnished)SDR ASAA2013031694193Indication Sys · malfunctionedAPU MAINT LIGHT ILLUMINATED AFTER APU START. FOUND FAULT CODE 49-91227 (LOW OIL QTY) LOGGED FOUR TIMES SINCE MARCH 10TH IN MX HISTORY LOG. PERFORMED FIM TASK 49-90, TASK 804 INITIAL EVALUATION. INTERMITTENT FAULT SINCE THIS FAULT CODE NOT SHOWING ON THE CURMar 16, 2013 · N409AS · Boeing 737990ER · APU Oil SystemSDR ASAA2013031094147Eec · failedENROUTE AT FL340, AUTOTHROTTLE LIMIT ILLUMINATED ON UPPER DISPLAY UNIT. AUTOTHROTTLE BITE SHOWS NO EEC DATA 1 B. EEC ENGINE 1 BITE CHANNEL B NOT ACCESSIBLIE. FAULT 73-11281 CH B ALTERNATOR VOLTAGE. REMOVED & INSTALLED SERVICEABLE EEC REF 73-21-60-400-801 NR Mar 10, 2013 · N409AS · Boeing 737990ER · Fuel Controlling SystemSDR ASAA2013022393963Acm · failedLT PACK OCCASIONALLY GOES FULL HOT ON TAXI IN, NOTED HOT ODOR THROUGHOUT ACFT THEN LT PACK TRIP OFF OCCURRED. REMOVED LT ACM REF 21-51-04-000-802-002 AND HP WATER SEPARATOR MIX BUFF REF 21-51-17-000-801. ACCOMPLISHED WITH STEP 3.G(3). REF21-51-04-400-802-002Feb 23, 2013 · N409AS · Boeing 737990ER · Cabin Cooling System
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