N423AS

Service difficulty reports · 262

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 = 'N423AS' 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 ASAA2013120296589Warning Light · false activationAPU MAINTENANCE LIGHT ILLUMINATED, OIL LEVEL LOW. ACFT GROUNDED. PERFORMED APU OIL LEVEL INSPECTION FOUND, APU OIL NEAR FULL. REMOVED POWER FROM ECU, RESET BITE SHOWS NO FAULTS, OIL QTY FULL INTERMITTENT FAULT. OK FOR SERVICE.Dec 2, 2013 · N423AS · Boeing 737990ER · APU Oil SystemSDR ASAA2013100596116Servo · malfunctionedAUTO THROTTLE WILL NOT ARM. ACFT GROUNDED. VERIFIED ASM-1 FAULTS ON A/T FLT FAULT HISTORY. REMOVED & REPLACED ASM -1 REF MM 22-31-91, ASM-1. OPS NORMAL REF SAME MM AND SERVO MOTOR TEST.Oct 5, 2013 · N423AS · Boeing 737990ER · Auto Throttle SystemSDR ASAA2013092196029Warning Message · false activationON APPROACH PWS AND WEATHER RADAR FAIL LIGHTS ILLUMINATED. ACFT GROUNDED. NO HISTORY OF FAULT LAST 30 DAYS. PERFORMED WEATHER RADAR SYS BITE PROCEDURE REF FIM 34-43 TASK 801 NO FAULTS. GROUND FUNCTIONAL TEST OF WX RADAR/PWS PASSED NO FAULTS.Sep 21, 2013 · N423AS · Boeing 737990ER · Weather Radar SystemSDR ASAA2013072095641Control Valve · inoperativeLEFT PACK LT OVERHEAD, WOULD NOT RESET OVHD IAW QRH. IT DID RESET WITH MASTER CAUTION FWD PANEL BUT COMES BACK ON RECALL. ACFT GROUNDED. VERIFIED FAULT, NR 1 CONTROLLER LOGGED THIS PACK TCV. PERFORMED FIM 21-62 TASK 830. REPLACED LT PACK V139 TCV REF MM 2Jul 20, 2013 · N423AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2013070795494Autothrottle Sys · failedAUTOTHROTTLES DISCONNECTED AND WILL NOT STAY ENGAGED. ALL CIRCUIT BREAKERS ENGAGED. AP NR 2 SELECTED, F/O MASTER. ACFT GROUNDED. A/T BITE FLIGHT FAULT SHOWS SEVERAL FLT WITH ASM NR 1 FAULT. DURING SERVO TEST ASM NR 2 LIMIT FAILED. REPLACED ASM NR 1 IAW Jul 7, 2013 · N423AS · Boeing 737990ER · Auto Throttle SystemSDR ASAA2013070495471Fmc · failedIN CRUISE HAD DUAL FMC FAILURE, LEFT VTK AND MAP FLAGS. FOLLOWED QRH 11.30 RESTORED DUAL FMC OPERATION WITH FMC SWITCH BOTH ON R. FMC L BEARING AND DISTANCE INFORMATION DID NOT RESTORE. ACFT GROUNDED. RESET BOTH FMC IAW FIM 34-61, TASK 807. FMC-RT FAULT, RIGJul 4, 2013 · N423AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2013062795350Warning Light · false activationBLUE MAINTENANCE LIGHT ILLUMINATED AFTER APU START. ACFT GROUNDED. CDU SHOWS NO FAULTS OR FAULT HISTORY. OIL QTY = FULL. APU HAS NO HISTORY FOR THIRTY DAYS. UPON 2ND START APU OPS NORMAL WITH NO MAINT LIGHT ON.Jun 27, 2013 · N423AS · Boeing 737990ER · Airborne Auxiliary Power Unit (APU) SystemSDR ASAA2013062395265Autothrottle Sys · inoperativeAUTOTHROTTLES INOPERATIVE. ACFT GROUNDED. ON GROUND VERIFICATION DUPLICATED ASM NR 1 FAULT ON CURRENT STATUS CK. REPLACED NR 1 ASM REF MM22-31-91, OPS CHECKED NORMAL.Jun 23, 2013 · N423AS · Boeing 737990 · Auto Throttle SystemSDR ASAA2013061695117Autothrottle Sys · malfunctionedAUTOTHROTTLE INOPERATIVE. ACFT GROUNDED. ACCOMPLISHED AUTOTHROTTLE OPS TEST SYS TEST AND DFCS BITE 32. ALL TESTS PASSED.Jun 16, 2013 · N423AS · Boeing 737990ER · Auto Throttle SystemSDR ASAA2013061295091Warning Light · activatedFMC DISAGREE MESSAGE SHORTLY AFTER PUSH. ACFT GROUNDED. PERFORMED THE FMC DISAGREE PROCEDURE IN THE QRH. PROBLEM SOLVED.Jun 12, 2013 · N423AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2013052894922Warning Message · false indicationAPU MAINT LIGHT ILLUMINATED ON APU START. ACFT GROUNDED. PERFORMED APU BITE PROCEDURE. REF FIM 49-60 TASK 801. FOUND MX MESSAGE 49-91227. PERFORMED FIM 49-90, TASK 804, FAULT ISOLATION, STEP E. NO MX MESSAGE ON CURRENT STATUS PAGE. DETERMINED TO BE AN IMay 28, 2013 · N423AS · Boeing 737990ER · Airborne Auxiliary Power Unit (APU) SystemSDR ASAA2013051394803Lamp · inoperativeR-2 DOOR EMERGENCY EXIT LIGHT INOPERATIVE ON EXTERIOR OF FUSELAGE. ACFT GROUNDED. REPLACED LAMPS OPS CHECKED GOOD IAW MM 33-51-04.May 13, 2013 · N423AS · Boeing 737990ER · Emergency Lighting
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