N518AS

Service difficulty reports · 480

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 = 'N518AS' 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 ASAA1057613Indicator · failedAT 39000FT CABIN PRESSURE AT 7000FT CABIN DIFF PRESS IS AT 8.6 (IN THE YELLOW BAND). PASSING THROUGH 35000FT CABIN AT 7000FT CABIN DIFF PRESS AT 8.2 (OUTSIDE YELLOW BAND). REMOVED & REPLACED DIFF PRESS IND. LEAK CHECKS GOOD REF AMM 34 11 00 790 808. GROUNDMar 28, 2010 · N518AS · Boeing 737890 · Cabin Pressure IndicatorSDR ASAA1057557Battery · dischargedCREW REPORTS SHIPS MAIN BATTERIES ARE DEAD. PERFORMED AUTO LAND VERIFY TEST PER MM 22 03 10/101. ALL TESTS PASSED. A/C REMAINS CAT IXIA AUTO LAND QUALIFIED. MC ADVISED.Mar 19, 2010 · N518AS · Boeing 737890 · Battery/Charger SystemSDR ASAA1057556Battery · dischargedCREW REPORTS SHIPS MAIN BATTERIES ARE DEAD. PERFORMED AUTO LAND VERIFY TEST PER MM 22 03 10/101. ALL TESTS PASSED. A/C REMAINS CAT IIIA AUTO LAND QUALIFIED. MC ADVISED.Mar 19, 2010 · N518AS · Boeing 737890 · Battery/Charger SystemSDR ASAA1057513Chain · disconnectedNR 2 ENG OIL TANK CAP RETAINING CHAIN DISCONNECTED. REMOVED AND REPLACED NR 2 ENG OIL TANK CAP PER AMM 79 11 01. RECONNECTED RETAINING CHAIN. OPS NORMAL.Mar 9, 2010 · N518AS · Boeing 737890 · Engine Oil Storage (Airframe Furnished)SDR ASAA1057469Valve · faultyLEFT PACK LIGHT ILLUMINATED ON RECALL, QRH FOLLOWED, WILL NOT RESET. BITE CHECK SHOWS TCV FAULT. REPLACED TCV REF AMM 21 51 10, OPS CHECKS GOOD. LEAK CHECK GOOD. PACK LIGHT REMAINS EXT UPON RECALL.Feb 27, 2010 · N518AS · Boeing 737890 · Cabin Temperature Control SystemSDR ASAA1057450O-Ring · leakingNR 1 ENG HAS EXCESSIVE OIL ON O/B COWL & AFTER ONLY 1 HR GROUND TIME A 6 INCH PUDDLE ON THE GROUND. FOUND DRAIN PLUG FOR AGB LEAKING. REPLACED O-RING FOR DRAIN PLUG ON AGB. REF MM 12 13 11 600 803 STEP H (4) (A) (6) ADDED 1 QT OF OIL TO NR 1 ENG LEAK. CHECFeb 23, 2010 · N518AS · Boeing 737890 · Turbine Engine Accessory DriveSDR ASAA0957160Hmu · malfunctionedWHILE PERFORMING T/C 78273000 ON ENG NR 1 FOUND FAULT CODES 73 20341 "FMV POS SIGNAL OUT OF RANGE" 73 10351 "FMV POS SIGNALS DISAGREE" 73 20351 "FMV POS SIGNALS DISAGREE". LOGGED FOR LEGS 0 1 2 3 5 6 7 9 10. SHORT TERM FAULT. ACCOMPLISHED NR 1 ENGINE EEC TDec 18, 2009 · N518AS · Boeing 737890 · Fuel Controlling SystemSDR ASAA0957147Unknown · malfunctionedWHILE PERFORMING TC 78273000 FOUND FAULT CODE 73 30351 FMV POSITION SIGNAL DISAGREE NR 1 ENGINE. PERFORMED ACTUATORS TEST AND EEC TEST PER FIM 73 25 00 810 804 F00 SYSTEM TESTS GOOD NO FAULTS FOR EITHER TEST. SEAMC NOTIFIED.Dec 11, 2009 · N518AS · Boeing 737890 · Engine Fuel and ControlSDR ASAA0957140Circuit Breaker · trippedWINDOW R2 OVERHEAT LIGHT CAME ON DURING FLIGHT AND STAYED ON AFTER 5 MIN OF COOLING. SWITCH LEFT OFF. T/S PER FIM 30 41 TASK 801. WHCU SHOWED "BUS PWR" FAULT. FOUND RT SIDE WINDOW HEAT PWR C/B OUT. CHECKED, NO HISTORY. RESET C/B REF MM 20 60 01. C/B RESEDec 8, 2009 · N518AS · Boeing 737890 · Windshield/Door Rain/Ice RemovalSDR ASAA0957139Unknown · malfunctionedBATT DISCHARGE LIGHT CAME ON BATT POSITION SHOWS 5 DC AMPS. UNABLE TO DUPLICATE. PERF DC SYSTEM, OPS CHECK 24 31 00 AND MAIN & AUX BATT CHARGER OPS CHECK PER 24 31 21 AND 24 31 31, ALL CHECK NORMAL. VERIFICATION FLIGHT SUCCESSFUL.Dec 7, 2009 · N518AS · Boeing 737890 · DC Generating SystemSDR ASAA0957138Relay · failedA/C WILL NOT ACCEPT EXT PWR OR GRD SERVICE PWR ALL INDICATIONS SHOW NORMAL. REPLACED BPCU, NO HELP. RE-INSTALLED ORIGINAL BPCU REF 24 42 21 400 801, REPLACED P5 4. NO HELP. RE-INSTALLED ORIGINAL P5 4 SEAMC NOTIFIED. REF MM 24 21 51 000 801. REMOVED AND REDec 7, 2009 · N518AS · Boeing 737890 · External Power SystemSDR ASAA0957046Eec · faultedREF T/C 78273000: NR 1 ENGINE HAS SHORT TERM FAULT 73 20341 "FMV POSITION SIGNAL OUT OF RANGE" LOGGED FOR LEGS 1 2 6 10. REMOVED AND REPLACED NR 1 ENGINE EEC REF MM 73 21 60. REMOVED AND REPLACED J6 HARNESS REF MM 73 21 06 000 801 FOO. OPS CHECKED EEC CKS Nov 18, 2009 · N518AS · Boeing 737890 · Fuel Control/Turbine EnginesSDR ASAA0956998Warning Message · illuminatedAFTER ENGINE START, FMC DISAGREE WAS DISPLAYED. FOLLOWED QRH AND NORMAL OPS WAS RESTORED. ACFT GROUNDED.Nov 11, 2009 · N518AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA0956963Warning Light · illuminatedFMC DISAGREE LIGHT ILLUMINATED ON GROUND. ACFT GROUNDED. PERFORMED APPLICABLE QRH OPS NORMAL.Nov 6, 2009 · N518AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA0956938Warning Flag · activatedFMC DISAGREE FLAG DURING TAXI OUT HAD POWER DROP-OFF GND POWER AT GATE 18 SAN DIEGO BUT NO FMC FAULTS OR IMPROPER INDICATIONS UNTIL TAXI. FOUND OUT THIS IS A KNOWN PROBLEM FOR GATE 18. FOLLOWED CHECKLIST PROCEDURE AND FAULT RESOLVED. OPS NORMAL.Nov 2, 2009 · N518AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA0956875Anti-Ice Valve · failedLEFT (BLUE) VALVE OPEN LIGHT FOR THE WING ANTI ICE FLICKERS OFF AND ON ONCE IT IS SECURED OFF. REMOVED AND REPLACED WING THERMAL ANTI ICE VALVE FOR LT WING. OPS AND LEAK CHECKED IAW MM 30 11 11 400 801 AND MM 30 11 11 710 801.Oct 28, 2009 · N518AS · Boeing 737890 · Airfoil Anti/De-ice SystemSDR ASAA0956858O-Ring · cutNR 2 ENGINE OIL CAP HAS A CUT O-RING. INSTALLED NEW O-RING ON OIL CAP.Oct 25, 2009 · N518AS · Boeing 737890 · Turbine Engine Oil SystemSDR ASAA0956811Transceiver · malfunctionedRADAR IS SPOKING MULTIPLE SPOKES FROM 10:00 O'CLOCK POSITION TO 2:00 O’CLOCK POSITION CONSTANTLY. SCALE USED WAS 320 NM CAL WX T STAB ON TILT 2 DEG ALSO DID SAME ON THE 80 NM SCALE. COULD NOT DUPLICATE RADAR SPIKING. NO HISTORY 180 DAYS. REMOVED AND REPLACOct 14, 2009 · N518AS · Boeing 737890 · Weather Radar SystemSDR ASAA0956736Filter · pluggedTHE "AFT CAB" TEMPERATURE CONTROL KNOB HAD TO BE TURNED APPROXIMATELY 90 PERCENT AVAILABLE LIMIT TO KEEP CABIN AT COMFORTABLE TEMPERATURE. OPS CK PER AMM 21 61 00 700 807 002 FAULT VERIFIED. FOUND AFT CABIN TEMP SENSOR FILTER PLUGGED. REPLACED FILTER PER TAOct 2, 2009 · N518AS · Boeing 737890 · Cabin Temperature SensorSDR ASAA0956638Warning System · intermittentAFTER TAKEOFF LEFT PACK LIGHT ILLUMINATED AND REMAINED ILLUMINATED AFTER QRH PROCEDURES FOLLOWED. NR 1 CONTROLLER SHOWS TCV THIS PACK FAULT. RESET FAULT. FAULT DID NO RETURN. NO HISTORY 90 DAYS. INTERMITTENT FAULT. OPS CHECK LT PACK GOOD. REF FIM 21 53 Sep 15, 2009 · N518AS · Boeing 737890 · Cabin Temperature Control SystemSDR ASAA0956543Fmc · malfunctionedINFO ONLY: FMC DISAGREE ON TAXI OUT. FOLLOWED QRH AND SYSTEM NORMAL. PERFORMED FIM TASK 34 61 00 810 835 INITIAL EVALUATION. OPS NORMAL. NO FAULTS NOTED. SEAMC NOTIFIED.Sep 6, 2009 · N518AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA0955800Anti-Ice Valve · stickingAT FL 39000FT NR 1 ENG ANTI ICE VALVE (LEFT ENG) STAYED BRIGHT BLUE FOR 20SEC THEN WENT DIM. OAI 63 C, POSSIBLE COLD TEMP STUCK VALVE RELATED. GROUND VERIFIED FAULT TAI VALVE STICKING. VALVE ASSY COWL THRM ANTI ICE P/N VERIFIED BY SEAMC. REMOVED VALVE REF MMay 30, 2009 · N518AS · Boeing 737890 · Air Intake Anti/De-Ice SystemSDR ASAA0955648Modulating Valve · inoperativeON RECALL CONT CAB ZONE TEMP LIGHT ILLUMINATED. GROUNDED, YES. REMOVED AND REPLACED CABIN ZONE TRIM MODULATING VALVE IAW AMM 21 61 21.May 14, 2009 · N518AS · Boeing 737890 · Cabin Temperature Control SystemSDR ASAA0955051Warning System · malfunctionedNR 2 "ENGINE VALVE CLOSED" ANNUCIATOR LIGHT REMAINED ON AFTER ENGINE START. PERFORMED FIM TASK 73 06 00 810 805 F00 ON NR 2 ENGINE GROUND FUNCTIONAL TEST CHECKED GOOD.Apr 6, 2009 · N518AS · Boeing 737890 · Engine Fuel Indicating SystemSDR ASAA0954973Hf Comm · malfunctionedUNABLE TO TRANSMIT ON HF RADIOS. HF NR 1 AND NR 2 RADIO'S RECEIVE AND TRANSMIT NORMAL REF MM TASK 24 22 00 860 812. VERIFICATION FLIGHT SATISFACTORY HF RADIO CHECK GOOD. SEAMC NOTIFIED A/C IS NOW QUALIFIED.Mar 29, 2009 · N518AS · Boeing 737890 · HF Communications SystemSDR ASAA0954675Cabin Pressure · malfunctionedCLIMBING BETWEEN FL360 AND FL380 ON AUTO PRESSURE MODE CONTROLLER KEPT DESCENDING. SELECTED ALT AND IT STABILIZED. ON DESCENT FROM FL360 TO GRND IT WORKED IN AUTO. UNABLE TO VERIFY DEFECT. NO EXISTING FAULTS IN NR 1 & 2 DCPC. NO FAULTS IN NR 1 & 2 DCPC FAMar 7, 2009 · N518AS · Boeing 737890 · Cabin Pressure Control SystemSDR ASAA0954434Autothrottle Sys · malfunctionedAUTO THROTTLES DISENGAGED, WILL NOT RE ENGAGE. INFLIGHT FAULTS LOGGED NR 2 ASM FAULT 15 TIMES ON FLIGHT LEG NR 2. SUGGEST REMOVING AND REPLACING NR 2 AUTOTHROTTLE SERVO MOTOR PART NUMBER 305RAA1 REF IPC 22-31-91-01. A/T SYS TESTS GOOD PER MM 22 31 00/501. CFeb 13, 2009 · N518AS · Boeing 737890 · Auto Throttle SystemSDR ASAA0954431Control Valve · failedL PACK LIGHT ILLUMINATED DURING RECALL TEST LIGHT EXTINGUISHED WITH MASTER CAUTION RESET. PERFORMED FIM TASK 21 62 00 810 848, PERFORMED BITE CHECK TCV FAILED THEN HIT VERIFY THE FAULT CLEARED. PERFORMED 2ND BITE CHECK, NO FAULTS NOTED. DUE TO HISTORY 10 DAFeb 13, 2009 · N518AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA0954343Controller · faultedLT PACK LIGHT ON RECALL EXTINGUISHES WITH MASTER CAUTION RESET. GROUNDED YES. AFTER LT TEMP CONTROLLER RESET IT FAULTED TCV ORIG NO RECURRENCE OF MALFUNCTION AND NO HISTORY NOTED REF 21-61-00 GROUND VERIFICATION SUCCESSFUL.Feb 3, 2009 · N518AS · Boeing 737890 · Cabin Temperature Control SystemSDR ASAA0954328Warning System · malfunctionedNR 1 ENGINE ANTI ICE COWL VALVE REMAINS ILLUMINATED BRIGHT WHEN SELECTED ON. ENGINE POWER (THRUST) SELECTION HAS NO EFFECT. GROUNDED YES. CAPT. REPORTED CYCLED NR 1 ENG. COWL SWITCH AND LIGHT WAS SLOW TO GO DIM. AFTER LANDING CREW CYCLED SWITCH SEVERAL TIJan 30, 2009 · N518AS · Boeing 737890 · Air Intake Anti/De-Ice System
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