N402AS

Service difficulty reports · 333

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 = 'N402AS' 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 ASAA2015110213604Fmc · malfunctionedF/O`S NAV DISPLAY SHOWING MAP. ACFT GROUNDED. FOUND NR 2 FMC PERFORMED PAGE MISMATCH WITH NR 1 FMC. RELOADED LDDB SOFTWARE FOR NR 2 FMC REF 34-61-00/201 AND 34-61-00-410-805, MAP FLAG EXTINGUISHED.Nov 2, 2015 · N402AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2015103113563Fmc · failedLEFT FMS FAILED. RAN QRH PROCEEDURE BUT UNABLE TO RESTORE FMC. ACFT GROUNDED. R & R LEFT FMC IAW AMM REF 34-61-02-000-801/34-61-02-400-801. LOADED SOFTWARE BY CROSSLOADING FROM RT FMC REF AMM 34-61-00/201. OP'S CK'S GOOD.Oct 31, 2015 · N402AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2015101313491Warning Light · false activationLEFT FWD WINDOW OVERHEAT LIGHT ILLUMINATED DURING TAXI IN. FOLLOWED QRH LIGHT STAYED ON. ACFT GROUNDED. PERFORMED A RESET ON LT FWD WINDOW OVERHEAT LIGHT AND LIGHT EXTINGUISHED. PERFORMED FIM 30-41 TASK 801. NO DEFECTS NOTED AT THIS TIME. NO HISTORY NOTED.Oct 13, 2015 · N402AS · Boeing 737990ER · Windshield/Door Rain/Ice RemovalSDR ASAA2015100413313Warning Message · false activationFMC DISAGREE ON GROUND. ACFT GROUNDED. RESET AFTER QRH CHECKLIST. OPS NORMAL.Oct 4, 2015 · N402AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2015091713097Lens · dislodgedOVERWING EXIT SIGN FELL DOWN. ACFT GROUNDED. SECURED OVERWING EXIT SIGN.Sep 17, 2015 · N402AS · Boeing 737990ER · Emergency LightingSDR ASAA2015091513062Lens · brokenEMERGENCY EXIT SIGN ON AISLE CEILING BROKEN AND HANGING BY WIRE. SIGN SECURED TO CEILING WITH TAPE. ACFT GROUNDED. RESECURED EMERGENCY EXIT SIGN ON AISLE CEILING.Sep 15, 2015 · N402AS · Boeing 737990ER · Emergency LightingSDR ASAA2015090212916Warning Light · false activationLEFT FWD WINDOW OVERHEAT LIGHT COMES ON WHEN TURNING OFF WINDOW HEAT ON SHUTDOWN. ACFT GROUNDED. CYCLED L1 WINDOW HEAT ON/OFF S/W 20 TIMES, NO FAULTS NOTED. PERFORMED WINDOW HEAT CONTROL UNIT SYSTEM TEST, OPS NORMAL, REF TASK 30-41-11-710-801. GROUND VERIFSep 2, 2015 · N402AS · Boeing 737990ER · Windshield/Door Rain/Ice RemovalSDR ASAA2015081312839Fmc · failedRT FMC FAILURE. ACFT GROUNDED. R & R RT FMCS COMPUTER. ACCOMPLISHED FMC SOFTWARE CROSSLOAD. SET FMCS DRAG FACTOR. OPS TEST NORMAL REF MMS 34-61-02-400-801, 34-61-00-470-806, 34-61-00-800-801, 34-61-00-710-801, EA 900ER-34EA-15587.Aug 13, 2015 · N402AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2015080712781Warning Light · false activationRIGHT SIDE FMC "VTK" NOTED. PROBLEM INTERMITTENT. ACFT GROUNDED. ACCOMPLISHED FMC (R) BITE REF FIM 34-61, TASK 801 OF FIM IN FLT FAULTS SHOWS LEG, 1 FAULT, FMC-R PGM FAULT. REF H/W/S/W FAULT FIM 34-61, TASK 807. OPS TEST NORMAL. FMC SHOWS OK IAW FIM INTERMIAug 7, 2015 · N402AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2015080412729Fmc · failedRT FMC FAILED. FOLLOWED QRH PROCEDURE. NO BEARING OR DISTANCE INFO DISPLAYED ON POS SHIFT PAGE 3/3 FOR FMC-R. ACFT GROUNDED. FOUND RT FMC FAIL. CYCLED BOTH FMC CIRCUIT BREAKERS AND BOTH FMC, OPS CK GOOD. REF FIM 34-61, TASK 836. NO HISTORY 30 DAYS.Aug 4, 2015 · N402AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2015072412578Warning Message · false activationMAINTENANCE MESSAGE 73-30311 DISPLAYED ON CDU RECENT FAULTS. SHORT TIME FAULT. THE START SWITCH SIGNAL AND BUS DATA DISAGREE. ACFT GROUNDED. ACCOMPLISHMENT OF T/C 78273000 ON WO 306045 SHOWED NO FAULTS ON EITHER ENGINE. PERFORMED T/C FOR FAULT 73-30311, DJul 24, 2015 · N402AS · Boeing 737990ER · Engine Indicating SystemSDR ASAA2015060912038Autoland Sys · malfunctionedAUTOLAND UNSUCCESSFUL. ACFT DRIFTED TO THE LT OF CENTER AT 100' AS 5 KNOT CROSSWIND DIED OFF TO ZERO AIII APP WARNING CAME ON AT 50 AGL. ILS CRITICAL AREA WAS CLEAR. ACFT GROUNDED. FAULT REVIEW SHOS NO FAULTS REF FIM 22-11 TASK 801. PERFORMED LAND VERIFY TESJun 9, 2015 · N402AS · Boeing 737990ER · Autopilot SystemSDR ASAA2015051011681Warning Light · false activationAFTER ENGINE SHUTDOWN, DISCOVERED LT FORWARD WINDOW HEAT OVERHEAD LIGHT ILLUMINATED. ACFT GROUNDED. CYCLED LT FRONT WINDOW HEAT C/B, REF AMM 20-60-01. OVERHEAT LIGHT WENT OUT. ACCOMPLISHED WINDOW HEAT OPS TEST, REF AMM 30-41-00. OPS NORMAL. ACCOMPLISHED May 10, 2015 · N402AS · Boeing 737990ER · Windshield/Door Rain/Ice RemovalSDR ASAA2015050911654Warning Message · false activationFMC DISAGREE ON TAXI OUT GROUNDED. COMPLIED WITH QRH 11.2 FMC DISAGREE MESSAGE ON LONGER DISPLAYED.May 9, 2015 · N402AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2015050911653Warning Light · false activationFMC DISAGREE LIGHT ILLUMINATED ON TAXI OUT. ACFT GROUNDED. QRH PROCEDURE ACCOMPLISHED, FMC DISAGREE LIGHT EXTINGUISHED, OPS NORMAL.May 9, 2015 · N402AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2015042511517Valve · failedF/A REPORTS HOT TEMPERATURE SPOT BETWEEN ROW 6 AND 13. ACFT GROUNDED. PERFORMED CABIN TEMPERATURE CONTROLLER BITE CKS. REF FIM 21-61TASK 801. FOUND FAULT ON FWD ZONE, TRIM AIR MOD VALVE. REPLACED FWD ZONE, TRIM AIR MOD VALVE REF. AMMM 21-61-21. OPS CKS NORMALApr 25, 2015 · N402AS · Boeing 737990ER · Cabin Temperature Control SystemSDR ASAA2015040811278Static Inverter · faultedELECTRIC LIGHT ON OVERHEAD PANEL ILLUMINATED AFTER STARTING. ACFT GROUNDED. PERFORMED FIM TASK 24-31-801, FOUND STATIC INVERTER FAULT CYCLED STANDBY POWER AND FAULT CLEARED. ELECT LIGHT EXTINGUISHED. ACFT OK FOR SERVICE IAW FIM TASK 24-31, TASK RAN ENGINESApr 8, 2015 · N402AS · Boeing 737990ER · DC Generating SystemSDR ASAA2015033011179Start Valve · failedNR 2 ENGINE START, FAILED OPEN AFTER START. ACFT GROUNDED. OPERATED START VALVE MANUALLY TO CLOSED & OPENED POSITION. START VALVE AUTOMATICALLY CLOSED. PERFORMED OPS TEST OF START VALVE DURING START & RUN. START VALVE OPS TEST & LIGHT INDICATION TEST GOOD.Mar 30, 2015 · N402AS · Boeing 737990ER · Engine Start Valves/ControlsSDR ASAA2015032511117Control Panel · malfunctionedMCP DIGITS DO NOT DISPLAY, EVEN WITH "LIGHTS TEST" SELECTED. ACFT GROUNDED. CYCLED CB'S FOR MCP, P18-1, D5, MCP, DC1 AND P6-2, C3, MCP DC2 AND DIGITS DISPLAYED. PERFORMED MCP INSTALLATION TEST IAW MM 22-11-34. ALL TESTS PASSED. NO HISTORY 30 DAYS. GROUND VMar 25, 2015 · N402AS · Boeing 737990ER · Autopilot SystemSDR ASAA2015031210952Warning Message · false activationFMC DISAGREE ON GROUND. ACFT GROUNDED. QRH PROCEDURE ACCOMPLISHED, OPS NORMAL.Mar 12, 2015 · N402AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2015022710806Unknown · unknownNO SATCOM ON MCDU MENU. ACFT GROUNDED. PERFORMED QRH PROCEDURE SATCOM RESET & OPS NORMAL.Feb 27, 2015 · N402AS · Boeing 737990ER · Communications SystemSDR ASAA2015022710805Unknown · unknownGOT FMC DISAGREE MESSAGE ON MCDU ON TAXI OUT. ACFT GROUNDED. PERFORMED QRH PROCEDURE FMC RESET & OPS NORMAL.Feb 27, 2015 · N402AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2015022610803Unknown · unknownENTERING TERMINAL AREA, LOST USE OF BOTH FMC'S WITH VTK FLAG ON CAPT'S ND. ACFT GROUNDED. PERFORMED FIM 34-61, TASK 836, LT FMC RESTORED WITH NO OTHER FAULTS NOTED. ACFT OK FOR SERVICE.Feb 26, 2015 · N402AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2015022310748Warning Message · false activationFMC DISAGREE MESSAGE ON TAXI OUT. ACFT GROUNDED. PERFORMED QRH PROCEDURE. RESTORED FMC TO OPS NORMAL.Feb 23, 2015 · N402AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2015021410637Fmc · malfunctionedDURING CRUISE, RIGHT FMC FAILED, VTK FOLLOWED BY MAP DATA LOSS ON F/O PFD. FMC RESET ITSELF WITHOUT PILOT INTERVENTION. ACFT GROUNDED. BOTH FMC TESTED IAW MM 34-61-00 AND BOTH OPS CK GOOD. NO HISTORY 30 DAYS.Feb 14, 2015 · N402AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2015020310534Satcom · malfunctionedSATCOM 1 DIALS OUT, DISPATCH CAN HEAR, CAN`T HEAR THEM. SATCOM 2 WONT DIAL OUT. ACFT GROUNDED. SATCOM NR 1 AND 2 OPS NORMAL, IAW AMM TASK 23-15-00-730-801.Feb 3, 2015 · N402AS · Boeing 737990ER · Communications SystemSDR ASAA2015011410264Filter · dirtyF/A REPORTED HOT IN CABIN ROW 6 TO ROW 15. REST OF CABIN COMFORTABLE BOTH FORE AND AFT. BITE CHECKED BOTH ZONE TEMP CONTROLLERS REF FIM 21-62, TASK 801. NO FAULTS. FOUND FWD CABIN TEMP SENSOR FILTER CLOGGED. CLEANED IAW MM 21-61-06. VERIFIED FWD CABIN DUJan 14, 2015 · N402AS · Boeing 737990ER · Air Distribution SystemSDR ASAA2015011210237Warning Message · false activationFMC DISAGREE ILLUMINATED DURING TAXI OUT. ACFT GROUNDED. RAN QRH RESOLVED ISSUE.Jan 12, 2015 · N402AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2015010810195Satcom · malfunctionedSAT PROMPT MISSING ON MENU ON GROUND. ACFT GROUNDED. PERFORMED QRH PROCEDURE. PROMPT REAPPEARED ON MCDU.Jan 8, 2015 · N402AS · Boeing 737990ER · Communications SystemSDR ASAA2015010410144Smoke Detector · dirtyAFT CARGO FIRE LIGHT FAULT DETECT IN NORMAL MODE LIGHT IS INTERMITTENT. ACFT GROUNDED. CLEANED ALL 3 AFT CARGO COMPARTMENT LOOP A SMOKE DETECTORS IAW MM 26-16-01. DURING CLEAN, FOUND DETECTOR A1, M2242, WITH DAMAGED COMPONENTS ON CIRCUIT BOARD. R & R M2242Jan 4, 2015 · N402AS · Boeing 737990ER · Smoke DetectionSDR ASAA2015010310126Charger · malfunctionedELECTRIC LIGHT ILLUMINATED ON OVERHEAD PANEL. ACFT GROUNDED. REPLACED AUXILLARY BATTERY CHARGER, OPS TEST NORMAL, IAW MM 24-31-31.Jan 3, 2015 · N402AS · Boeing 737990ER · Battery/Charger SystemSDR ASAA2014123010110Eec · failedDURING PREFLIGHT FOUND "ALTN POWER-CHAN B" CIRCUIT BREAKER TRIPPED. ACFT GROUNDED. VERIFIED EEC 1 TRIPPING CIRCUIT BREAKER, ALSO, REPLACED NR1 ALTN PWR CIRCUIT BREAKER. R & R NR 1 ENG EEC IAW 73-21-60. NR 1 EEC, OP CHECKED NORMAL. REF MM 73-21-00.Dec 30, 2014 · N402AS · Boeing 737990ER · Fuel Controlling SystemSDR ASAA2014122410050Smoke Detector · malfunctionedDURING CARGO FIRE TEST, DETECTOR FAULT LIGHT ILLUMINATED AFT WARNING LIGHT DOSE NOT ILLUMINATE ON A LOOP. ACFT GROUNDED. TESTED FWD AND AFT DETECTORS ON A, B, NORM 10 TIMES. AFT LIGHT CAME ON EACH TIME. DETECTORS FAULT LIGHT DID NOT ILLUMINATE. PERFORMED Dec 24, 2014 · N402AS · Boeing 737990ER · Smoke DetectionSDR ASAA2014120609881Control Valve · faultedNR 1 PACK LIGHT ILLUMINATED ON DESCENT. QRH PROCEDURE ACCOMPLISHED. LIGHT WENT OUT WITH "RESET" AND REMAINED OFF FOR DURATION OF FLIGHT. ACFT GROUNDED. PERFORMED BITE CHECK AT LT CONTROLLER. FOUND FAULT NR ZONE TRIM AIR VALVE, REPLACED VALVE IAW 21-61-21 Dec 6, 2014 · N402AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2014113009797Satcom · malfunctionedSATCOM INOPERATIVE, ACFT GROUNDED. ACCOMPLISHED SATCOM COMMUNICATION SYSTEM TESTS IAW MM 23-15-00-730-801, PARA A. 1, B, C, D, E. NO DEFECTS NOTED. VOICE COMMUNICATION TX/RX WITH SEA DISPATCH LOUD AND CLEAR. NO HISTORY LAST 30 DAYS.Nov 30, 2014 · N402AS · Boeing 737990ER · Communications SystemSDR ASAA2014102909533Sensor · failedNR 1 ENGINE RECENT FAULT MESSAGE 77-11131, N-2 SPEED SENSOR SIGNAL DISAGREES. SHORT TERM FAULT. ACFT GROUNDED. ACCOMPLISHED FIM TASK 77-11, TASK 802. R & R N2 SENSOR. OPS CK GOOD REF AMM 77-11-02 & IPC 77-11-02-01A.Oct 29, 2014 · N402AS · Boeing 737990ER · Power Indicating SystemSDR ASAA2014102309487Start Valve · failedNR 1 ENGINE START VALVE OPEN LIGHT ILLUMINATED IN FLIGHT AT FL370, PERFORMED QRH. ACFT GROUNDED. TROUBLESHOT NR 1 ENGINE START VALVE. R & R THE START VALVE. OPS & LEAK CHECKED OK IAW AMM 80-10-03 PB 401. GROUND VERIFICATION CHECKED OK.Oct 23, 2014 · N402AS · Boeing 737990ER · Engine Start Valves/ControlsSDR ASAA2014102309474Heater · failedWINDOW OVERHEAT LIGHT R2 ILLUMINATED AT CRUISE FLIGHT. ACFT GROUNDED. ACCOMPLISHED WINDOW HEAT SYS OPS TEST ON REPLACEMENT WINDOW REF WDM30-41-00-710-801. OPS NORMAL. REMOVED DEFECTIVE R-2 WINDOW REF AMM 56-12-11-000-801. INSTALLED SERVICEABLE R-2 WINDOW IAWOct 23, 2014 · N402AS · Boeing 737990ER · Windshield/Door Rain/Ice RemovalSDR ASAA2014102309473Sensor · failedWINDOW OVERHEAT LIGHT ILLUMINATED TWICE IN FLIGHT, R2 SIDE, PERFORMED QRH. ACFT GROUNDED. ACCOMPLISHED FIM TASK 30-41/801 FOUND R2 WINDOW SENSOR WIRING LOOSE. SECURED, NO HELP. SWAPPED TO SPARE SENSOR IAW W/D 30-41-11 PAGE 1.1 SHEET 1. R2 HEAT CHECKED OK IAWOct 23, 2014 · N402AS · Boeing 737990ER · Windshield/Door Rain/Ice RemovalSDR ASAA2014101909431Eec · faultedNR 1 ENGINE SHOWS A FAULT 77-11131. THE N1 SPEED SENSOR SIGNALS DISAGREE, FOR LAST 3 FLT LEGS IN EEC MEMORY. FAULT 77-11131 IS A SHORT TERM FAULT. ACFT GROUNDED. ACCOMPLISHED FIM TASK 77-11, TASK 803 FOR FAULT CODE 77-11131 "N2 SENSOR SIGNAL DISAGREE". EECOct 19, 2014 · N402AS · Boeing 737990ER · Fuel Controlling SystemSDR ASAA2014101109343Transceiver · failedWEATHER RADAR WILL NOT TEST. ACFT GROUNDED. REPLACED WXR R/T REF MM 34-43-41-000-801 OPS CK OK. OPENED, TAGGED, & CLOSED 2 C/B'S ETOPS PARTS VERIFICATION COMPLETE SEAM C ETOPS GROUND VERIFICATION COMPLETE SEAM C.Oct 11, 2014 · N402AS · Boeing 737990ER · Weather Radar SystemSDR ASAA2014101009344Fmc · malfunctionedAT TOP OF DESCENT, RECEIVED SINGLE FMC OPERATIONS WITH RT VTR AND MAP LIGHT. FOLLOWED QRH, RT FMC FAILURE. ACFT GROUNDED. CYCLED RT FMCS BREAKERS, DUAL OPS RESTORED, RT FMC OPERATIONAL TEST NORMAL REF. AMM 34-61-00-710-801. GROUND VERIFICATION GOOD.Oct 10, 2014 · N402AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2014092409220Lens · missingEMERGENCY EXIT LIGHT LENS COVER, OVER ROW 29DEF, CRACKED. ACFT GROUNDED. R & R LIGHT LENS COVER IAW AMM 25-00-00.Sep 24, 2014 · N402AS · Boeing 737990ER · Emergency LightingSDR ASAA2014092109160Floor Panel · puncturedAFT CARGO BAY FLOOR PANEL PUNCTURED SIX INCHES FT AFT OF FWD BULKHEAD AND 16 INCHES INBD OF RT EDGE OF PANEL. ACFT GROUNDED. REMOVED THE FLOOR PANEL IAW AMM 25-52-10. FABRICATED A NEW FLOOR PANEL IAW DWG 453A2610, REV B. AND INSTALLED IAW AMM 25-52-10.Sep 21, 2014 · N402AS · Boeing 737990ER · Fuselage Floor PanelSDR ASAA2014072608674Control Valve · failedCABIN TEMP CONTROL WAS HARDER TO MANAGE IN FLIGHT. NOTICED THE OUTPUT OF THE RT & LT PACKS ARE NOT THE SAME IN STABLE CRUISE. RT PACK IS 6 DEGREES C, LEFT PACK IS 21 DEGREES C. WHEN TRIM AIR IS OFF, RT PACK RETURNS TO 21 DEGREES. ACFT GROUNDED. UNCONTROLLAJul 26, 2014 · N402AS · Boeing 737990ER · Cabin Temperature Control SystemSDR ASAA2014061108187Warning Message · false activationNR 1 ENG HAS MAINTENANCE MESSAGE 73-30311, "START SWITCH SIGNAL AND BUS DATA DISAGREE" ACFT GROUNDED. ACCOMPLISHED FIM 73-24 TASK 813. INITIAL EVALUATION SHOWS NO CURRENT FAULTS. PERFORMED EEC TEST FOR NR 1 ENG AMM TASK 73-21-00-700-804-F00. TEST PASSED. Jun 11, 2014 · N402AS · Boeing 737990ER · Central WarningSDR ASAA2014060208023Warning Message · false activationFMC DISAGREE ON THE GROUND. ACFT GROUNDED. ACCOMPLISHED QRH WHICH RECTIFIED THE PROBLEM.Jun 2, 2014 · N402AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2014052807969Fmc · malfunctionedLT FMC INOPERATIVE. ACFT GROUNDED. RESET LT FMC CIRCUIT BREAKER, OPS NORMAL, REF FIM 34-61, TASK 837. NO HISTORY 30 DAYS.May 28, 2014 · N402AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2014052107895Warning Message · false activationFMC DISAGREE, LIGHT CAME ON AT TAXI OUT. ACFT GROUNDED. CHECKLIST USED FMC RESTORED.May 21, 2014 · N402AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2014042507577Warning Message · false activationLEFT FMC FAILED. WHILE STARTING TO ACCOMPLISH THE QRH IT BEGAN WORKING AND OPS NORMAL. ACFT GROUNDED. ACCOMPLISHED FMC BITE REF FIM 34-61, TASK 801. OPS TEST NORMAL. NO FAULTS DETECTED.Apr 25, 2014 · N402AS · Boeing 737990ER · Flight Management Computing Hardware System
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