N403AS

Service difficulty reports · 343

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 = 'N403AS' 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 ASAA2015032411100Warning Light · false activationRIGHT PACK LIGHT ILLUMINATED. PERFORMED QRH AND THE LIGHT EXTINGUISHED. ACFT GROUNDED. PERFORMED PACK/ZONE TEMPERATURE CONTROLLER BITE PROCEDURE, REF FIM 21-62 TASK 801 WITH NO FAULTS FOUND, WITH NO HISTORY 90 DAYS. REF FIM 21-62, TASK 831, SUSPECT INTERMIMar 24, 2015 · N403AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2015012810470Warning Light · false activationBLUE APU " MAINT" LIGHT ON WITH APU START ON GROUND. ACFT GROUNDED. APU OIL QTY SHOWS FULL ACCOMPLISHED APU BITE IAW FIM 49-60, TASK 801 CURRENT STATUS SHOWS MSG 49-11019, DC POWER LOSS SHUTDOWN ACCOMPLISHED FIM 49-10, TASK 801 APU START & SHUTDOWN NORMAL WIJan 28, 2015 · N403AS · Boeing 737990ER · APU ControlsSDR ASAA2015011710281Blower · failedWEATHER RADAR RT BLOWER INOPERATIVE. ACFT GROUNDED. REPLACED BLOWER MOTOR REF MM 34-43-51 AND REINSTALLED R/T. OPS NORMAL.Jan 17, 2015 · N403AS · Boeing 737990ER · Weather Radar SystemSDR ASAA2015010110133Fmc · malfunctionedVTK AND MAP FLAGS APPEARED ON LT ND. RAN QRH PROCEDURE. SINGLE FMC OPERATIONS RESTORED WHEN FMC SELECT SWITCH POSITIONED TO BOTH ON RT. ACFT GROUNDED. CONFIRMED NR 1 FMC, LT, INOPERATIVE. CDU SCREENS BLANK W/ L FMC OVERHEAD SW SELECTED AND FMC, INOPERATIVEJan 1, 2015 · N403AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2014111709694Fmc · malfunctionedMAP, LND ALT, CMD VSPD FLAGS ILLUMINATED ON F/O SIDE. ACFT GROUNDED. NO FAULTS IN FMC OR DFCS BITE, CYCLED NR 2 FMC COMP C/B, SYS RESTORED & OPS CKS NORMAL IAW 34-61-00. GROUND VERIFICATION SUCCESSFUL.Nov 17, 2014 · N403AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2014100509305Fmc · malfunctionedLEFT FMC FAILED IN CRUISE. ACCOMPLISHED QRH NR 1 FMC DID NOT RESTORE. ACFT GROUNDED. REBOOTED LT FMC, NORMAL OPS RESTORED. LEFT FMC OPS OK REF MM 34-61-801, GROUND VERIFICATION COMPLETE.Oct 5, 2014 · N403AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2014082308915Transceiver · failedCAN NOT TRANSMIT ON HFI. ACFT GROUNDED. NO KEYLINE WHEN MIC IS KEYED. TRIED FROM FRONT OF NR 1 TRANSCEIVER AND SAME RESULT. REPLACED HF NR 1 TRANSCEIVER IAW AMM 23-11-21-000-801 AND 23-11-21-400-801. GROUND FUNCTIONAL CHECKED GOOD IAW AMM 23-11-21-400-801.Aug 23, 2014 · N403AS · Boeing 737990ER · HF Communications SystemSDR ASAA2014080808791Warning Message · false activationFMC DISAGREE ANNOUNCED, ACFT GROUNDED. RAN CHECKLIST, RESOLVED.Aug 8, 2014 · N403AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2014073008723Fmc · malfunctionedFMCS DATALINK FULL. ACFT GROUNDED. FMCS COMPARTMENT 1 & 2, CIRCUIT BREAKERS PULLED AND RESET 30 SECONDS LATER. NORMAL OPS RESUMED.Jul 30, 2014 · N403AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2014072708693Control Valve · malfunctionedLEFT PACK LIGHT ILLUMINATED DURING MASTER CAUTION RECALL. RESETS WITH MASTER CAUTION RESET. ACFT GROUNDED. REPLACED LT PACK TEMP CONTROL VALVE (V-139). PACK/ZONE TEMPERATURE CONTROLLER BITE TEST PASSES. NO LEAKS NOTED. REF AMM 21-51-10/401 AND FIM 21-62/83Jul 27, 2014 · N403AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2014072608672Warning Light · illuminatedLEFT PACK ANNUCIATOR ILLUMINATED ON RECALL. WOULD NOT EXTINGUISH WITH A TRIP RESET. BUT DID RESET WITH MASTER CAUTION. ACFT GROUNDED. PERFORMED BIT CHECKED LT CONTROLLER AND FOUND TAC INTERMITTENT FAULT IAW 21-61-00 AMM. NO HISTORY 90 DAYS. FAULT CLEARED Jul 26, 2014 · N403AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2014062808367Warning Light · false activationLEFT PACK LIGHT ILLUMINATED DURING MASTER CAUTION RECALL, EXTINGUISHED. DURING MASTER CAUTION RESET. ACFT GROUNDED. OBSERVED RED LIGHT ILLUMINATED FOR TCV ON LT CONTROLLER. RESET CONTROLLER TO ERASE EXISTING FAULTS AND FAULT HISTORY. PERFORMED PACK/ZONE TEMJun 28, 2014 · N403AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2014062508350Control Valve · failedDURING DESCENT, CONTROL CABIN TEMPERATURE REMAINED HIGH, ABOUT 50C, DESPITE SELECTING LOWEST POSSIBLE TEMPERATURE SETTING. ALSO, TRIED SELECTING MANUAL WITH THE SAME RESULT. ACFT GROUNDED. PERFORMED PACK ZONE TEMP CONT BITE ON BOTH LT AND RT PACK ZONE TEMP CJun 25, 2014 · N403AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2014061608236Fmc · failedRIGHT FMC FAILED 30 MINUTES PRIOR TO LANDING AND NEVER RESTORED. ACFT GROUNDED. VERIFIED FAULT. PERFORMED FIM TASK 34-61 TASK 836. RT FMC OPS NORMAL, NO FAULTS. GROUND VERIFICATION SUCCESSFUL.Jun 16, 2014 · N403AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2014060308035Fmc · malfunctionedCAPTAIN'S FMC INOPERATIVE. HAD VTK THEN MAP FLAG ON CAPTAIN'S ND, RAN CHECKLIST AND REMAINED IN SINGLE FMC OPS. ACFT GROUNDED. ACCOMPLISHED FIM TASK 34-61N, TASK 838. RESET FMC CIRCUIT BREAKER. OPS CHECKED NORMAL.Jun 3, 2014 · N403AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2014041907502Shield · separatedFOUND SHIELDING SEPERATED IN SEVERAL PLACES AND SHIELD TERMINAL LUG ON CORE B2 FIRE LOOP HARNESS. ACFT GROUNDED.Apr 19, 2014 · N403AS · Boeing 737990ER · Fire Protection System WiringSDR ASAA2014041207523Warning Message · false activationFMC DISAGREE IN SCRATCH PAD ON GROUND. ACFT GROUNDED. CLEARED AFTER CHECKLIST ACCOMPLISHED. OPS NORMAL.Apr 12, 2014 · N403AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2014041107524Spacer · damagedFOUND NR 6 AND NR 7 FAN BLADE SPACER DIFFICULT TO REMOVE ON NR 2 ENGINE. FOUND NR 6 AND NR 7 FAN BLADE SHIMS CONTACTING SPACER. ACFT GROUNDED. REPLACED SPACER AT NR 6 & NR 7 BLADE POSITION IAW T/C 78472002 STEP 47. REPLACED SHIM AT NR 6 & NR 7 BLADE POSITIApr 11, 2014 · N403AS · Boeing 737990ER · Turbine Engine Air Inlet SectionSDR ASAA2014040707469Warning Message · false activationFMC DISAGREE ILLUMINATED ON TAXI OUT. ACFT GROUNDED. FOLLOWED QRH 11.2, NORMAL OPS RESUMED.Apr 7, 2014 · N403AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2014030507089Warning Light · false activationCONT CAB ZONE TEMP LIGHT, EXTINGUISHES WITH MASTER CAUTION RESET. ACFT GROUNDED. ACCOMPLISHED BITE TEST OF BOTH ZONE TEMP CONTROLLERS, NO FAULTS NOTED, IAW AMM 21-61-00.Mar 5, 2014 · N403AS · Boeing 737990ER · Cabin Temperature Control SystemSDR ASAA2014030307063Control Unit · failedWHILE AT GATE, COCKPIT L2 WINDOW SHATERED. LOOKED AT OVERHEAD AND LT SIDE OVERHEAT WAS ILLUMINATED, WINDOW VERY HOT TO TOUCH . ACFT GROUNDED. REMOVED CAPTAIN'S SIDE WINDOW IAW SRM 56-12-11-000-801. INSTALLED SLIDER WINDOW IAW SRM 56-12-11-400-801. PERFORMar 3, 2014 · N403AS · Boeing 737990ER · Windshield/Door Rain/Ice RemovalSDR ASAA2014011412391Warning Message · false activationFMC DISAGREE ON THE GROUND. ACFT GROUNDED. DID THE QRH CHECKLIST AND FMC WAS NORMAL AFTER CHECKLIST COMPLETE.Jan 14, 2014 · N403AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2014011012361Satcom · malfunctionedSATCOM PROMPT MISSING ON MENU SCREEN. ACFT GROUNDED. CYCLED SATCOM CIRCUIT BREAKER PROMPT RETURNED TO NORMAL REF FIM 23-15-00-23-801.Jan 10, 2014 · N403AS · Boeing 737990ER · Communications SystemSDR ASAA2013120796658Warning Message · false activationAPPROXIMATELY 20 NAUTICAL MILES PRIOR TO TOD, LT FMC FAILED WITH VTK ON CAPTAIN`S MAP DISPLAY. FMC BOTH ON RT IAW QRH. ACFT GROUNDED. LT FMC WAS INOPERATIVE ON ARRIVAL, CYCLED CIRCUIT BREAKER, OPS RESTORED. ACCOMPLISHED FMC OPS TEST IAW 34-61-00, SYS CHECKDec 7, 2013 · N403AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2013112396503Warning Message · false activationON THE GROUND -FMC DISAGREE. ACFT GROUNDED. QRH CHECKLIST COMPLETED, LIGHT OUT.Nov 23, 2013 · N403AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2013112296494Warning Message · false activationVTK ON F/O NAV DISPLAY. ACFT GROUNDED. BITE CHECKED RT FMC, FOUND NO FAULTS LOGGED IN INFLT FAULTS ON CURRENT FAULTS. REF FIM 34-61, TASK 801 & 836.Nov 22, 2013 · N403AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2013101796191Warning Light · false activationCONTROL CABIN ZONE TEMP LIGHT ILLUMINATED ON RECALL. ACFT GROUNDED. NR 2 CONTROLLER SHOWS FLT DECK TRIM VALVE FAULT. RAN BITE AND FAULT CLEARED. BITE OPS NORMAL REF AMM 21-61-20.Oct 17, 2013 · N403AS · Boeing 737990ER · Cabin Temperature Control SystemSDR ASAA2013082295852Probe · reads highDIAGNOSTIC REPORTS NR 1 ENGINE TREND DATA SHOWS A SHIFT IN DELTA CRUISE AND TAKEOFF MARGIN INDICATIVE OF EGT INDICATION ERRORS. ACFT GROUNDED. PERFORMED RESISTANCE CKS IAW AMM REF TASK 77-21-01-200-801-F00. FOUND S4 PROBE READING HIGH RESISTANCE. REPLACED TAug 22, 2013 · N403AS · Boeing 737990ER · Engine Temperature Indicating SystemSDR ASAA2013081395788Fmc · failedLEFT FMC FAILED, SINGLE FMC OPERATION NORMAL. ACFT GROUNDED. PERFORMED FAULT ISOLATION IAW FIM 34-61, TASK 836. OPS RETURNED TO NORMAL. NO FURTHER ACTION REQUIRED. GROUND VERIFICATION OF FMC GOOD. NO HISTORY 45 DAYS.Aug 13, 2013 · N403AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2013061395100Satcom · malfunctionedSATCOM PROMPT WENT AWAY ON MENU PAGE. ACFT GROUNDED. VERIFIED NO SATCOM PROMPT. SWITCHED POWER FROM GROUND POWER TO APU POWER BACK AND FORTH. NO CHANGE. PULLED AND RESET SATCOM CIRCUIT BREAKER. PROMPT CAME BACK. SWITCHED POWER BACK AND FORTH AGAIN. SATCOMJun 13, 2013 · N403AS · Boeing 737990ER · Communications SystemSDR ASAA2013053094948Fmc · malfunctionedENROUTE BOTH FMC CDUS FROZE. BUTTONS WOULD NOT RESPOND. 1 UNIT STUCK IN FMC MODE AND THE OTHER UNIT WAS IN ACARS MODE. THEN NO COMM ANNUNCIATED INIT REQ SHOWED IN SCRATCH PAD AND DAT STAMP ON FLIGHT LOG PAGE DISSAPPEARED. LASTED FOR ABOUT 2 MIN. ACFT GROUNMay 30, 2013 · N403AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2013042894642Connector · damagedLT PACK INOPERATIVE. ACFT GROUNDED. NO VOLTAGE TO LT PACK FLOW CONTROL AND SHUT OFF VALVES, 36 OHMS FROM AIR COND RELAY UNIT M324 FROM PIN 19 TO GROUND, CHECKED GOOD, VDC GOOD AT PIN 17 OF THE P5-10 AIR COND PANEL LT PACK SWITCH CHECKED GOODS, WENT TO DISCONNApr 28, 2013 · N403AS · Boeing 737990ER · Air Conditioning System WiringSDR ASAA2013041594497Converter · faultedFAULT LIGHT ILLUMINATED DURING APU START ATTEMPT AT FLIGHT LEVEL 360. (SUBSIQUENT ATTEMPT AT FL 300 APU STARTED NORMALLY WITH NO FAULT LIGHT) ON ARRIVAL APU FAULT LIGHT NOT ON. ACCOMPLISHED APU BITE TEST, MAINT MSG 49-41010, NO ACCELERATION SHUTDOWN AT LEG 1Apr 15, 2013 · N403AS · Boeing 737990ER · APU Start/Ignition SystemSDR ASAA2013040894400Ecu · failedCSS 1ST ATTEMPT FAILED AT FL 360 SAT -50 WITH A FAULT LIGHT. LIGHT WENT OUT WITHIN 5 MIN IAW QRH DESCENDED TO FL 340. APU STARTED AT -49 SEAT BUT APU EGT TOPPED OUT AT 960 DEG CSS PASSED. REPLACED APU ECU IAW AMM 49-61-12/401. APU STARTING AND OPS CHECK GOOApr 8, 2013 · N403AS · Boeing 737990ER · APU ControlsSDR ASAA2013040494377Starter Gen · failedENROUTE AT FL 360, SAT -60 ATTEMPTED THREE APU CSS. ALL THREE ATTEMPTS NO START. WITH A APU FAULT LIGHT ON AFTER EA START. FAULT LIGHT WENT OUT WITHIN 5 MINUTES OF EA ATTEMPT. ACFT GROUNDED. FOUND FAULT CODE 49-41012. ACCOMPLISHED TASK 49-40-803. APU STAApr 4, 2013 · N403AS · Boeing 737990ER · Starter-GeneratorSDR ASAA2013032694270Unknown · unknownON FINAL, WITH APP ARMED AND TRACKING. ACFT FMA WENT TO TOGA AND LNAV, WITH NONE SELECTED. IAS/MACH WINDOW WENT BLANK AND SPEED WAS NON-SELECTABLE. BOTH FLT/DIRECTORS WERE SELECTED TO OFF AND THEN RE-ENGAGED. SYS RESTORED AFTER APPROX 30 SECONDS. NO FLIGHTS Mar 26, 2013 · N403AS · Boeing 737990ER · Auto Flight SystemSDR ASAA2013021693910None · noneHF NR 1 INOPERATIVE. BITE TEST NR 1 HF TRANSCEIVER NO FAULTS NOTED REF MM 23-11-00-710-801, PERFORMED HF COMM SYS TEST 23-11-00-730-801. OPS CK GOOD NO HISTORY 90 DAYS.Feb 16, 2013 · N403AS · Boeing 737990ER · Standard Practices/StructuresSDR ASAA2013012393740Sensor · malfunctionedDIAGNOSTIC REPORTS NR 1 ENG VIBRATION INTERMITTENT. ACCOMPLISHED RESISTANCE CHECKS IAW FIM TASK 77-31-805, PARA E (1).-(3). NO DEFECTS NOTED. REINSTALLED AVM. OPS TEST NORMAL REF MM 77-31-03. REF STEP 3. PRECAUTIONARY R & R NR 1 ENGINE N2 SPEED SENSOR. RJan 23, 2013 · N403AS · Boeing 737990ER · Power Indicating SystemSDR ASAA2013011193665Sensor · malfunctionedON APU START BLUE MX LIGHT ILLUMINATED. SHUTDOWN APU, CHECKED OIL LEVEL - OIL LEVEL IS FULL, MAINT LIGHT WENT OUT, RESTARTED APU - NO LIGHT, BITE TEST SHOWS NO FAULT AND FULL OIL LEVEL NOW. ORIGINAL BITE CHECK SHOWED LOW OIL LEVEL. OK FOR SERVICE AT THIS TIJan 11, 2013 · N403AS · Boeing 737990 · APU Oil SystemSDR ASAA2012122093513Modulating Valve · inoperativeF/O TEMP ZONE LIGHT ILLUMINATES ON RECALL. R & R AFT ZONE TEMP MODULATING VALVE IAW AMM 21-61-21. OPS CHECKED NORMAL.Dec 20, 2012 · N403AS · Boeing 737* · Cabin Temperature Control SystemSDR ASAA2012121993504Apu · unknownAPU INOPERATIVE. PERFORMED BITE CHECK, FOUND MAINT MESSAGE 49-31014 APU OVERSPEED, ACCOMPLISHED FIM TASK 49-30 TASK 802. RESTARTED THE APU, NO DEFECT NOTED. RAN APU WITH FULL LOAD FOR 5 MINS. PERFORMED APU USUAL SHUTDOWN. PERFORMED BITE CHECK NO FAULT FOUNDec 19, 2012 · N403AS · Boeing 737* · Airborne Auxiliary Power Unit (APU) SystemSDR ASAA2012120993428Oil System · lowAPU MAINTENANCE LIGHT ILLUMINATED. MAINTENANCE MESSAGE- 49-91227 LOW OIL QUANTITY. SERVICED APU OIL TO FULL IAW AMM TASK 12-13-31. BITE CHECK IAW 49-60 TASK 801 SHOWS NO MESSAGES.Dec 9, 2012 · N403AS · Boeing 737990 · APU Oil SystemSDR ASAA2012112893381Circuit Breaker · malfunctionedFMC, LT FAILED. VERIFIED DEFECT, LT FMC INOPERATIVE. SINGLE FMC OPERATION ON SCRATCHPAD. CYCLED LT FMC C/B. OPS CHECKED NORMAL REF MM 34-61-00, NO HISTORY.Nov 28, 2012 · N403AS · Boeing 737990 · Flight Management Computing Hardware System
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