N537AS

Service difficulty reports · 285

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 = 'N537AS' 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 ASAA2015062512229Satcom · malfunctionedNO SATCOM PROMPT GROUNDED. RESET SATCOM IN FLIGHT IAW QRH.Jun 25, 2015 · N537AS · Boeing 737890 · Communications SystemSDR ASAA2015061712122Fmc · failedBOTH FMCS FAILED AT 37,000 FT PRIOR AND RESTORED THEMSELVES AFTER 2 MINUTES. NO PROCEDURES ACCOMPLISHED. DURING THOSE 2 MINUTES "A/T LIM" FLAGS STAYED ON FOR 5 MINUTES THEN WAS GONE. ALL ASPECTS OF FMCS RESTORED FOR DESCENT AND LANDING. THESE FAILURES OCCURRJun 17, 2015 · N537AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2015052311829Sensor · failedRIGHT FWD WINDOW OVERHEAT LIGHT ILLUMINATED WHEN WINDOW HEAT SWITCH TURNED ON. ACFT GROUNDED. PERFORMED WHCU BITE PROCEDURE, REF FIM 30-41, TASK 801. RT FWD CONTROLLER FAULTED P5-9 / CON POWER. PERFORMED FIM 30-41 TASK 813 WITH NO HELP. SWAPPED FWD RT CONTRMay 23, 2015 · N537AS · Boeing 737890 · Windshield/Door Rain/Ice RemovalSDR ASAA2015051911786Lens · dislodgedEXIT ROW EXIT LIGHT COVER ADJACENT TO SEAT 16F HAS FALLEN OFF. ACFT GROUNDED. REATTACHED EXIT LIGHT COVER IAW AMM 33-51-00.May 19, 2015 · N537AS · Boeing 737890 · Emergency LightingSDR ASAA2015051911781Warning Light · false activationCONTROLLER CABIN ZONE TEMP LIGHT ILLUMINATES ON MASTER CAUTION RECALL, LIGHT GOES OUT ON RESET. ACFT GROUNDED. PERFORMED PACK/ZONE TEMP CONTROLLER BITE REF FIM 21-62, TASK 801. PREVIOUS FLT LOGGED, FLT DECK TRIM AIR VALVE. NOT CURRENTLY FAULTING ANY COMPONMay 19, 2015 · N537AS · Boeing 737890 · Cabin Temperature Control SystemSDR ASAA2015051211706Transceiver · failedHF 2 WILL NOT TUNE, NOR WILL IT TRANSMIT ON 8843, MULTIPLE FREQS ATTEMPTED. ACFT GROUNDED. REPLACED NR 2 HF TRANSEIVER IAW MM 23-11-21/401. OPS GOOD. GROUND VERIFICATION GOOD.May 12, 2015 · N537AS · Boeing 737890 · HF Communications SystemSDR ASAA2015042911541Idg · unknownFOLLOW-UP TO NR 2 IDG FREQUENT SERVICING. ACFT GROUNDED. ACCOMPLISHED NR 2 ENG IDG STATIC LEAK CHECK, REF MM 24-11-00, STATIC LEAK CHECK GOOD. REPLACED NR 2, ENG IDG SERVICING COUPLING REF CMM 24-11-85. REPLACED PUSH TO VENT VALVE REF MM 24-11-00, LEAK CHEApr 29, 2015 · N537AS · Boeing 737890 · AC Generator-AlternatorSDR ASAA2015042411486Control Unit · failedLEFT SIDE WINDOW OVERHEAT LIGHT STAYS ON, RAN QRH. GROUNDED - YES. PERFORMED WINDOW HEAT CONTROL UNIT BITE PROCEDURE PER FIM TASK 30-41 TASK 801. FOUND P5-9 L/H SIDE FAULT. REPLACED WINDOW HEAT CONTROL UNIT L/H SIDE (M322) PER FIM 30-41 TASK 813. OPS CHECK GOOApr 24, 2015 · N537AS · Boeing 737890 · Windshield/Door Rain/Ice RemovalSDR ASAA2015040311234Engine · failedDURING START OF NR 2 ENGINE, FAILED TO INCREASE AT NORMAL RATE FOLLOWED BY FLASHING START VALVE OPEN LIGHT AND LOW OIL PRESSURE LIGHT. ACFT GROUNDED. ACCOMPLISHED 2 NORMAL ENGINE STARTS ALL PARAMETERS NORMAL, EEC BITE SHOWS NO FAULTS.Apr 3, 2015 · N537AS · Boeing 737890 · Engine (Turbine/Turboprop)SDR ASAA2015033011177Sensor · failedLEFT SIDE WINDOW HEAT OVERHEAT LIGHT ILLUMINATED. FOLLOWED QRH. OVERHEAT LIGHT ILLUMINATED AGAIN. ACFT GROUNDED. WHCU FOR LT SIDE FAULTED WINDOW SENSOR SEVERAL TIMES, RANG BOTH SENSORS USED SENSOR 4+K OHMS, SPARE RANG 300 OHMS REF WDM 30-41-12. SWAPPED TO GOMar 30, 2015 · N537AS · Boeing 737890 · Windshield/Door Rain/Ice RemovalSDR ASAA2015033011176Control Unit · failedL2 LT SIDE WINDOW OVERHEAT AT FL370, ACCOMPLISHED QRH PROCEDURE. OVERHEAT LIGHT ILLUMINATED AGAIN. ACFT GROUNDED. WHCU BITE SHOWED SENSOR FAULTS. ACCOMPLISHED FIM 30-41-811, NO ADDITIONAL FAULTS FOUND. R & R, AND TESTED LT SIDE WHCU IAW MM 30-41-11. ALL TESMar 30, 2015 · N537AS · Boeing 737890 · Windshield/Door Rain/Ice RemovalSDR ASAA2015032911168Control Panel · faultedLEFT SIDE WINDOW OVERHEAT LIGHT ILLUMINATED. TURNED OFF SWITCH IAW NG QRH LIGHT ILLUMINATED AGAIN. ACFT GROUNDED. PERFORMED FIM TASK 30-41, TASK 801, FOUND P5-9 CONTROL POWER FAULT W/ LT SIDE WINDOW O/H LIGHT ILLUMINATED. RESET C/B B9 ON P6-12 PANEL. C/W BMar 29, 2015 · N537AS · Boeing 737890 · Windshield/Door Rain/Ice RemovalSDR ASAA2015032911167Control Panel · faultedGOT A LT SIDE WINDOW OVERHEAT LIGHT. CUT IT OFF IAW THE CHECK LIST AND WAITED 5 MINUTES AND CUT IT BACK ON AND THE SAME LIGHT ILLUMINATED AGAIN. ACFT GROUNDED. PERFORMED AMM FIM TASK 30-40/ 801. FOUND P5-9 CONTROL PANEL FAULT, FAULTS CLEARED. NO HISTORY PMar 29, 2015 · N537AS · Boeing 737890 · Windshield/Door Rain/Ice RemovalSDR ASAA2015031911046Warning Light · illuminatedNR 1 ENGINE VALVE CLOSED LIGHT ON BRIGHT BLUE. HPSOV CNTRL CB POPPED. ACFT GROUNDED. INSPECTED HMU D1207 PLUG, NO FAULTS FOUND. RESISTANCE READING, CHEKS MANUAL. NO HISTORY.Mar 19, 2015 · N537AS · Boeing 737890 · Fuel Controlling SystemSDR ASAA2015031310972Eec · faultedWHILE ACCOMPLISH T/C 78273000, FOUND SHORT TERM FAULT 73-10022 EEC INTERNAL FAULT ON NR 2 ENGINE. CORRECT FAULT IN 50 FLT HOURS. ACFT GROUNDED.. REPLACED NR 2 ENGINE EEC REF AMM 73-21-60. OPS TEST GOOD NO FAULTS FOUND, REF AMM 73-21-00-700-804-F00. VERIFIEDMar 13, 2015 · N537AS · Boeing 737890 · Fuel Controlling SystemSDR ASAA2015012910483Circuit Breaker · trippedAFCS SYS A WARNING LIGHT, BAT, CIRCUIT BREAKER TRIPPED IN FLIGHT. ACFT GROUNDED. FFR SHOWS NO FAULTS LAST LEG. CHICKED BEHIND P18-1 PANEL FOR CONTAMINATION OR DEFECTS, NONE NOTED. RESET CIRCUIT BREAKER IAW MM 20-60-01. ACCOMPLISHED LAND VERIFY, DFCS OPS NORMJan 29, 2015 · N537AS · Boeing 737890 · Autopilot SystemSDR ASAA2014121009913Warning Light · false activationELEC LIGHT ILLUMINATED ON RECALL. ACFT GROUNDED. BITE SHOWS SPCU FAULT. ACCOMPLISHED FIM 24-34, TASK 802. FAULT CLEARED & BITE CHECKED NORMAL. GROUND VERIFICATION TESTED GOOD. RAN ENGINES & BITE GOOD. NO ELECTRIC LIGHT ON RECALL.Dec 10, 2014 · N537AS · Boeing 737890 · Central WarningSDR ASAA2014110409591Shim · wornNR 2 ENGINE FAN BLADE SHIMS WORN. ACFT GROUNDED. R & R THE SHIMS IAW T/C 7847200, STEP 32.Nov 4, 2014 · N537AS · Boeing 737890 · Turbine Engine Air Inlet SectionSDR ASAA2014100409290Warning Message · false activationSATCOM LOCKUP ON GROUND. ACFT GROUNDED. SAT COM LOCK UP PROCEDURE, ON GROUND, PERFORMED. OPERATION RESTORED TO NORMAL.Oct 4, 2014 · N537AS · Boeing 737890 · Communications SystemSDR ASAA2014083009015Connector · looseDURING THE START OF NR 2 ENGINE, CONTROL LIGHT ILLUMINATED. FOLLOWED QRH PROCEDURE. ACFT GROUNDED. FAULT 73-31322. PERFORMED FIM TASK 73-22 803. FOUND NR 2 ENGINE EEC ID PLUG LOOSE. GVI PLUG & CLEANED OK, REINSTALLED, EEC CHECKED OK, GROUND VERIFICATION Aug 30, 2014 · N537AS · Boeing 737890 · Engine Fuel System WiringSDR ASAA2014081708872Warning Message · false activationFMC DISAGREE. ACFT GROUNDED. QRH PROCEDURE ACCOMPLISHED TO CLEAR "FMC DISAGREE" ANNUNCIATION.Aug 17, 2014 · N537AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2014081608850Transceiver · unknownWEATHER RADAR FAILED. ACFT GROUNDED. INSPECTED AND FOUND RADAR CIRCUIT BREAKER OPEN ON P6-1 PANEL. PERFORMED WIRE INSPECTION BEHIND P6-1 PANEL. NO DEFECTS FOUND IAW 20-60-01. AS A PRECAUTION REMOVED AND INSTALLED NEW RADAR RT IAW 34-43-41/401. PERFORMED OPSAug 16, 2014 · N537AS · Boeing 737890 · Weather Radar SystemSDR ASAA2014061908292Acars · malfunctionedON POWER TRANSFER TO APU, SATCOM DID NOT DISPLAY ON ACARS. ACFT GROUNDED. FOLLOWED QRH PROCEDURE, OPS NORMAL.Jun 19, 2014 · N537AS · Boeing 737890 · Communications SystemSDR ASAA2014061008140Warning Message · false activationON MASTER CAUTION RECALL, LT PACK LIGHT REMAINED ILLUMINATED. WENT OUT WHEN MASTER CAUTION SYS WAS RESET. ACFT GROUNDED. PERFORMED PACK-ZONE TEMP CONTROLLER BITE PROCEDURE FIM 21-62-801. FAULT LOGGED WAS "TCV". FAULT RESET. VERIFY BITE CHECKED NORMAL SEVEJun 10, 2014 · N537AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2014042107560Engine · faultedFOUND NR 2 ENGINE FAULT 77-11182, LONG TERM FAULT AND 77-11132, SHORT TERM FAULT. ACFT GROUNDED.Apr 21, 2014 · N537AS · Boeing 737890 · Engine (Turbine/Turboprop)SDR ASAA2014041407474Eec · faultedFAULT CODE DURING EEC BITE TEST -77-11132, N-2 SPEED SENSOR SIGNAL DISAGREE. ACFT GROUNDED. VERIFIED DEFECT, ALSO FOUND FAULT CODE 77-11182 LOGGED IN RECENT FAULTS. FOLLOWED FIM 77-11, TASK 802, REQUIRES EEC REPLACEMENT. R & R NR 2 EEC REF MM 73-21-60-000-801Apr 14, 2014 · N537AS · Boeing 737890 · Fuel Controlling SystemSDR ASAA2014041207516Satcom · malfunctionedSATCOM SOFTWARE NOT LOADED ON FMC. ACFT GROUNDED. RESET SATCOM CIRCUIT BREAKER IAW FIM TASK 23-15-00-23-801 AND SATCOM DISPLAY IN MCDU NOW NORMAL. ACFT OK FOR SERVICE.Apr 12, 2014 · N537AS · Boeing 737890 · Communications SystemSDR ASAA2014040107408Sensor · intermittentNR 2 ENGINE ACMS DATA SHOWS INTERMITTENT N2 VALUES FROM OIP REPORT 7. TAKEOFF AND CRUISE ACMS REPORTS SHOW NORMAL PARAMETER. ACFT GROUNDED. R & R NR 2 ENGINE N2 SPEED SENSOR IAW AMM 77-11-02. OPS AND LEAK CHECKED GOOD. ACCOMPLISHED EEC BITE CHECK IAW AMM Apr 1, 2014 · N537AS · Boeing 737890 · Engine RPM Indicating SystemSDR ASAA2014032407306Warning Message · false activationRT PACK LIGHT ILLUMINATED ON RECALL. EXTINGHISHED ON RESET. ACFT GROUNDED. NR 2 PACK ZONE TEMP CONTROLLER, BIT LOGGED RAM AIR ACTUATOR FAULT. ACCOMPLISHED NO 2 PACK ZONE TEMP CONTROLLER BITE TEST IAW MM 21-61-00-700-806-002. NO FAULTS. ETOPS GROUND VERIFICATIMar 24, 2014 · N537AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2014022506987Warning Message · false activationFMC DISAGREE. ACFT GROUNDED. FOLLOWED QRH FMC OPERATION RESTORED.Feb 25, 2014 · N537AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2014022506982Satcom · malfunctionedAFTER TRANSFERRING TO APU POWER ON GROUND, SATCOM SELECTION ON THE MCDU MENU IS NOT AVAILABLE. ACFT GROUNDED. QRH PROCEDURE FOLLOWED & SAT SELECTION IS DISPLAYED.Feb 25, 2014 · N537AS · Boeing 737890 · Communications SystemSDR ASAA2014022106937Warning Light · illuminatedAUTO FAIL LIGHT AND ALTN LIGHT CAME ON PRESSURIZATION PANEL OVERHEAD UPON LANDING. ACFT GROUNDED. OPENFeb 21, 2014 · N537AS · Boeing 737890 · Cabin Pressure Control SystemSDR ASAA2014021906916Wire · damagedFOUND WIRING ON THE E3-2 DAMAGED. ACFT GROUNDED. SPLICED WIRES. PERFORMED GOOD CONTINUITY CHECK IAW SWPM 20-30-12, STPE 6 D, WDM 22-33-11, 27, 32, 21, 34-33-21. PERFORMED GOOD INSTALLATION TEST OF SMYD NR 2, RADIO ALTIMETER NR 2 AMM 27-32-42-400-801, STEP Feb 19, 2014 · N537AS · Boeing 737890 · Electrical Power System WiringSDR ASAA2014020906812Warning Message · illuminatedF/O "VTK" FLAG ON MFD FOLLOWED BY "MAP" FLAG. NO BRG OR DIST ON EITHER RT OR LT FMC ON THE POS SHIFT PG 3/3. ACFT GROUNDED. PERFORMED FMC BITE/CURRENT STATUS. ALL SYS OK. IAW FIM 34-61 TASK 801. PREVIOUS FLT SHOWED FMC-LT FAULTING FMC-R FOR "DATE" RATE AND Feb 9, 2014 · N537AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2014013006741Circuit Breaker · failedDURING TAXI IN, APU START UNSUCCESSFUL, APU FAULT LIGHT, LOW OIL PRESSURE LIGHT ILLUMINATED, MAINTENANCE MESSAGE 49-41247. ACFT GROUNDED. R & R AUX POWER BREAKER, C803. OPS CHECKED GOOD IAW WDM 49-11-11.Jan 30, 2014 · N537AS · Boeing 737890 · APU Start/Ignition SystemSDR ASAA2014012712475Valve · unknownIDG 2 REQUIRES FREQUENT SERVICING. ACFT GROUNDED. REPLACED THE NR 2 ENGINE IDG VENT VALVE AND SERVICE FITTING ASSY, IAW MM 24-11-00. OPS GOOD, NO LEAKS FOUND. RAN ENGINE FOR 10 MINUTES IAW TSC REQUEST.Jan 27, 2014 · N537AS · Boeing 737890 · AC Generator-AlternatorSDR ASAA2014012112449Converter · faultedDURING APU START, MAINTENANCE LIGHT ILLUMINATED, AFTER SHUTDOWN, FAULT LIGHT ILLUMINATED. ACFT GROUNDED. PERFORMED BITE CHECK APU CDU, FOUND FAULT CODE 49-41244 LOGGED, START CONVERTER SHOWS FAILED GENERATOR DIODE-FAULT ISOLATION. PERFORMED FIM TASK 49-40-Jan 21, 2014 · N537AS · Boeing 737890 · APU Start/Ignition SystemSDR ASAA2014011312389Sensor · warning messageDURING TAXI IN, RIGHT SIDE WINDOW OVERHEAT LIGHT ILLUMINATED. PERFORMED QRH PROCEDURE. ACFT GROUNDED. WHCU LOGGED, SENSOR FAULT. NO DEFECTS NOTED WITH COIL CORD OR TEMP SENSOR WHILE RINGING. SWAPPED TO SPARE TEMP SENSOR. OP CHECKED NORMAL, IAW FIM 30-41, Jan 13, 2014 · N537AS · Boeing 737890 · Windshield/Door Rain/Ice RemovalSDR ASAA2014011112373Warning Message · false activationRT SIDE WINDOW OVERHEAT ILLUMINATED. TURNED OFF FOR 5 MIN AND NORMAL AFTER THAT. TAT -23, DEG C. ACFT GROUNDED. ACCOMPLISHED WINDOW HEAT SYS. OPS TEST REF MM 30-41-00, NO HISTORY, OPS NORMAL.Jan 11, 2014 · N537AS · Boeing 737890 · Windshield/Door Rain/Ice RemovalSDR ASAA2013120596642Oil Tank · leakingNR 2 ENGINE OIL TANK LEAKING. ACFT GROUNDED. REPLACED NR 2 ENGINE OIL TANK, LEAK CHECK GOOD IAW AMM 79-11-01.Dec 5, 2013 · N537AS · Boeing 737890 · Turbine Engine Oil SystemSDR ASAA2013120396596Regulator · failedNR 1 ENGINE HSR AND 450 DEGREE F THERMOSTAT FAIL HEALTH CHECK. ACFT GROUNDED. REPLACED THE NR 1 HIGH STAGE REGULATOR IAW AMM 36-11-07. REPLACED NR 1 ENG 450 DEGREE THERMOSTAT. INSTALLATION TEST GOOD, NO LEAKS IAW AMM 36-11-05-400-801.Dec 3, 2013 · N537AS · Boeing 737890 · Pneumatic Distribution SystemSDR ASAA2013091896003Valve · faultedON MASTER RECALL CONT CABIN ZONE TEMP LIGHT ILLUMINATED. LIGHT EXTINGUISHES WITH MASTER CAUTION. ACFT GROUNDED. FOUND FLT DECK TRIM VALVE FAULT ON NR 2 TEMP CONTROLLER. ACCOMPLISHED BITE CHECK ON BOTH TEMP CONTROLLERS, FAULT CLEARED.Sep 18, 2013 · N537AS · Boeing 737890 · Cabin Temperature Control SystemSDR ASAA2013082895895Sign · inoperativeEMERGENCY LIGHT EXIT IDENTIFIER SIGN ON NR 1 GALLEY ADJACENT TO R1 DOOR IS INOPERATIVE. ACFT GROUNDED. REMOVED, REPLACED, AND TESTED SIGN IAW MM 33-51-01-960-802. OPS NORMAL.Aug 28, 2013 · N537AS · Boeing 737890 · Emergency LightingSDR ASAA2013080995767Fmc · false indicationFMC DISAGREE ON GROUND. ACFT GROUNDED. PERFORMED FMC DISAGREE QRH PROCEDURE, OPS NORMAL.Aug 9, 2013 · N537AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2013080895766Radar · inoperativeIN AUTO MODE WEATHER RADAR DISPLAYS ANOMALOUS RETURNS AT 930 AND 230 POSITIONS 2.5 MILES. ANOMALIES ARE NOT PRESENT IN THE MANUAL MODE. ACFT GROUNDED. CLEANED DUST FROM R/T, COOLING DUCT, AND FAN REF MM FIM 34-43 TASK 805. PERFORMED WXR SYS OPS TEST REF TASAug 8, 2013 · N537AS · Boeing 737890 · Weather Radar SystemSDR ASAA2013072195647Connector · inoperativeDURING ENGINE START SEQUENCE THE NR 2 ENG START SWITCH WOULD NOT REMAIN IN GROUND, CHECKED CB AND IT WAS POPPED (OUT). ACFT GROUNDED. FOUND ENGINE NR 2 START VALVE CB OPEN. RESET CB REF MM 20-62-01. CKD STARTER CONTROL VALVE CONNECTOR DP1202, NO DETECTS NOTJul 21, 2013 · N537AS · Boeing 737890 · Engine Starting System WiringSDR ASAA2013071695618Wire Harness · damagedNR 2 ENGINE WIRE HARNESS IS MISSING PIECES OF SHIELDING AND REQUIRES REPLACEMENT. ACFT GROUNDED. REMOVED, REPLACED, AND TESTED NR 2 ENGINE WIRE HARNESS IAW MM 26-11-02.Jul 16, 2013 · N537AS · Boeing 737890 · Engine Indicating System WiringSDR ASAA2013071695617Wire Harness · damagedNR 2 ENGINE WIRE HARNESS IS MISSING PIECES OF SHIELDING. ACFT GROUNDED. REMOVED, REPLACED, AND TESTED NR 2 ENGINE WIRE HARNESS IAW MM 26-11-02.Jul 16, 2013 · N537AS · Boeing 737890 · Engine Indicating System WiringSDR ASAA2013070895510Regulator · failedDURING CLIMB, DUCT PRESSURE SPLIT WITH LT SIDE STEADY AT 40PSI AND RT SIDE AT 20-21. APPROX 1 HOUR OF CRUISE FLIGHT AND DUCT PRESSURES MET AT 41 PSI. DURING DESCENT AT IDLE THRUST, LT DUCT PRESSURE STABILIZED AT 18PSI AND RT PRESSURE FLUCTUATED BETWEEN 10 ANDJul 8, 2013 · N537AS · Boeing 737890 · Pneumatic Distribution SystemSDR ASAA2013070695485Fmc · failedFMC DISAGREE ON GROUND. ACFT GROUNDED. FOLLOWED QRH. RESET FOLLOWING PROCEDURE, OPS NORMAL.Jul 6, 2013 · N537AS · Boeing 737890 · Flight Management Computing Hardware System
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