N492AS
Service difficulty reports · 165
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 = 'N492AS' 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.
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 = 'N492AS' AND registry_match = 'registration' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR ASAA2021121536917Shim · worn#2 ENGINE FAN BLADE SHIMS MOLYDAG COATING WORN. GROUNDED - YES. REPLACED #2 ENGINE FAN BLADE SHIMS, REF T/C 7872010.SDR ASAA2021112536749Actuator · faultyREF T/C 78273000, ENG # 1 SHORT TIME FAULT 75-30451, THE VSV POSITION SIGNALS DISAGREE. FAULT SET ON LEG 1,2,4 AND 8. GROUNDED - YES. NO RECENT FAULTS FOUND IN CDU. FAULT HISTORY SHOWED FC 75-30451 ON LEGS 8 AND 9. EEC TEST PASSED, REMOVED AND REPLACED #1 ENG SDR ASAA2021101136290Eec · faultyWHILE PERFORMING T/C 78273000,FOUND ENGINE #1 FAULT CODE SHORT TIME 75-30451 "THE VBV POSITION SIGNALS DISAGREE ". DEFERRED PER T/C 75273000. GROUNDED - YES. PERFORMED B737-900 FIM 75-32 TASK 803. THERE IS A SINGLE CHANNEL FAULT 75-10451 LEG 2 AND 10 AND SINGLSDR ASAA2021082835807Bulb · inoperativeLIGHT BULB FOR A/T ARM INOP. GROUNDED - YES. (RESOLVED ON W/O: 1883239 TASKCARD: N/R-00003 ) VERIFIED A/T ARM BULB IS WORKING NML. ACCOMPLISHED A/T BITE 22-31 TASK 801. NO FAULTS FOUND. ACCOMPLISHED A/T LRU REPLACEMENT TEST. REF DFCS LRU REPLACEMENT TEST FOR FSDR ASAA2021081535699Warning Message · false indication"FAIL" INDICATED #2 HF RADIO COMMUNICATION DISPLAY. GROUNDED - YES. RESET HF #2 C/B B737-900 AMM 23-11-21 CLEARED FAIL DISPLY MSG.SDR ASAA2021070635435Transition Panel · corrodedAFT CARGO PIT R/H TRANS PNL STA 727C TO 767 UPPER AND LOWER CORRODED. GROUNDED - YES. REMOVED CORROSION AREA FOUND TO BE OUT OF LIMITS IAW B737-900ER SRM 53-00-53-1A-2, REPAIRED IAW B737-900ER SRM 53-00-53-2R-5. W=.5 O=.040 R=.026 L=1.5 D=.014SDR ASAA2021070635434Transition Panel · corrodedAFT CARGO PIT L/H TRANS PNL STA 727C TO STA 847 UPPER AND LOWER CORRODED. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW B737-900 ER SRM 53-00-53-1A-2 FIG 103, FABRICATED REPAIR PARTS IAW B737-900ER SRN 53-00-53-2R-5 PARA 4L AND INSTALLED REPASDR ASAA2021070635395Angle · corrodedAFT CARGO DOOR SURROUND STRUCTURE STA 747-767 STR 25-R FWD SHIELD SUPPORT ANGLE CORRODED. GROUNDED - YES. REMOVED CORROSION AREA FOUND TO BE OUT OF LIMITS IAW B737-900ER SRM 53-60-15-1A-1 REMOVED AND REPLACED SHIELD SUPPORT ANGLE IAW B737-900ER SRM 51-40-02-0GSDR ASAA2021070635445Floorbeam · corrodedAFT WET AREA STA 947 FLOOR BEAM LBL 20 TO RBL 20 CORRODED. GROUNDED - YES. REPAIRED STA 947.5 FLOOR BEAM IAW 737-900ER SRM 53-70-51-2R-5W 1.0 O .180 R .130 L 6.0 D .050.SDR ASAA2021070635443Shield · corrodedAFT CARGO DOOR SURROUND STRUCTURE FWD SHIELD UPPER AND LOWER SURFACES CORRODED. GROUNDED - YES. REMOVED CORROSION AND CHECKED LIMITS FOUND TO BE OUT OF LIMITS IAW B737-900ER SRM 535-60-15-1A-1 DETAIL D. REMOVED AND REPLACED SHIELD IAW B737-900ER SRM 51-40-02-0SDR ASAA2021070635436Floor Support · corrodedAFT WET AREA INTERCOSTAL STA 907-927 RBL 45 CORRODED. GROUNDED - YES. REMOVED CORROSION AND CHECKED LIMITS. FOUND TO BE OUT OF LIMITS IAW B737-900ER SRM 53-70-51-1A-1. REMOVED AND REPLACED INTERCOSTAL IAW B737-900ER SRM 51-40-02-0G-0. W=1.0 O=.177 R=.114 L=1.0SDR ASAA2021070635396Angle · corrodedAFT CARGO DOOR SURROUND STRUCTURE STA 747-767 STR 25-R FWD SHIELD SUPPORT ANGLE CORRODED. GROUNDED - YES. REMOVED CORROSION AREA FOUND TO BE OUT OF LIMITS IAW B737-900ER SRM 53-60-15-1A-1 REMOVED AND REPLACED SHIELD SUPPORT ANGLE IAW B737-900ER SRM 51-40-02-0GSDR ASAA2021070535437Cargo Track · corrodedFWD CARGO PIT TRACK TIE-DOWN STA 500L RBL 14 CORRODED AROUND FASTERNER HOLE. GROUNDED - YES. PERFORMED SURFACE BLEND REMOVED CORROSION FOUND TO BE OUT OF LIMITS, CUT OUT TRACK FROM 500G+10 TO 500L TO REMOVE DAMAGED AREA FRABRICATED NEW REPAIRE SPLICE AND TRACKSDR ASAA2021052534911Starter · failedABORTED ENGINE START. NOTICED N2 ROLL BACK ONCE FUEL WAS ADDED. GROUND CREW ADVISED SPARKS AND SMOKE FROM NUMBER 1 ENGINE. ALSO NOTED A WHINING NOISE COMING FROM THE ENGINE DURING THE START. GROUNDED - YES. ACCOMPLISHED GVI AND NO DAMAGE NOTED. REPLACED #1 ENGSDR ASAA2021031334282Control Valve · faultedAFTER ENG START WITH MASTER RECALL, ZONE TEMP CAUTION LIGHT ILLUMINATED AND EXTINGUISHED WITH MASTER CAUTION RESET. GROUNDED - YES. CONFIRMED FAULT, PERFORMED BITE EST PER B737-900 FIM 21-62 TASK 801. FOUND HISTORY OF TCV FAULT. REMOVED & REPLACED TRIM AIR VALSDR ASAA2021012733985Warning Message · false activationCONTROL CAB ZONE TEMP ILLUMINATEDS ON RECALL. GROUNDED - YES. VERIFIED FAULT, ACCOMP BITE TEST #1 CONTLR NO FAULTS #2 CONTLR SHOWS FLT DECK TRIM VALVE FAULT. REF B737-900 AMM 21-61-20-860-004. ACCOMPLISHED PACK/ZONE TEMP BITE TEST REF AMM 21-61-00-700-806-002.SDR ASAA2021012233932Computer · failedFOUND FCC A INTERNAL FAULT ON GROUND. REQ. FCC A REPLACE. GROUNDED - YES. REMOVED AND REPLACED FCC A, INSTALLATION AND LLM TESTS PASS WITH NO DEFECTS. REF B737-900 AMM 22-11-33.SDR ASAA2021010933845Modulating Valve · faultedCONT CAB "ZONE TEMP" CAUTION LIGHT AFTER PUSHBACK AND ENGINE START. CLEARS UPON PRESSING MASTER CAUTION PUSH TO RESET. GROUNDED-YES. CONFIRMED LIGHT ON RECALL. PERFORMED PZTC BITE, REF B737-900 AMM 21-61-00. PZTC NR 2 SHOWS FLIGHT DECK TRIM VALVE FAULT ONSDR ASAA2020090863148Blade · damagedNR 1 ENG ESN 862676 NR 1 FAN BLADE CONVEX SIDE CU NI IN COATING MISSING OUT OF LIMITS, REF MTC 78472010. GROUNDED - YES. REPLACED ENG NR 1 S/N 862676 NR 1 AND NR 13 FAN BLADES, AND INSTALLED PER T/C 78472010.SDR ASAA2020090863147Blade · damagedNR 1 ENG ESN 862676 NR 5 FAN BLADE MISSING CU-NI-IN COATING ON CONVEX SIDE. OUT OF LIMITS, REF MTC 78472010. GROUNDED - YES. REPLACED NR 5 AND NR 17 FAN BLADES AND INSTALLED, PER T/C 78472010.SDR ASAA2020082763093Warning Light · false activationAFTER ENGINE START, OVERHEAD ELECTRICAL "ELEC" LIGHT ILLUMINATED. GROUNDED - YES. ACCOMPLISHED B737-900 FIM 24-31 TASK 801. STATIC INVERTER INOP I FAULT DISPLAYED. ACCOMPLISHED FIM 24-34 TASK 801. FAULT CLEARS AND OPS NORMAL.SDR ASAA2020082193054Fmc · malfunctionedDURING FLIGHT CAPTAIN'S NAV DISPLAYED VTK FOLLOWED BY MAP FAILURE FLAG. DURING THE FAILURE THERE WAS NO FMC DATA ON BOTH CDUS. AFTER 90 SECONDS CAPTAIN`S FMC RETURNED TO NORMAL OPS AND FMC DATA RETURNED TO BOTH CDUS. GROUNDED - YES. RAN B737-900 FIM TASK 3SDR ASAA2020081743022Transceiver · failedHF 1 FAIL, GROUNDED YES. REF B737-900 FIM 23-11 TASK 801, 23-11 TASK 806, B737-900 AMM 23-11-21. HF-1 FAIL DISPLAYS ON BOTH RTP'S. HF NR 1 XCVR BITE PASSES. DUE TO HISTORY. REMOVED AND REPLACED HF-1 XCVR, IAW B737-900 AMM 23-11-21/401.SDR ASAA2020080833002Shutoff Valve · leakingATTEMPTED TO START NR 1 ENGINE, WAS SLOW TO SPOOL, EGT INDICATION STARTED FLASHING, HIT 650 DEGREES AND SHUT FUEL OFF AND MOTORED ENGINE. EVERYTHING WAS DONE IAW MTX CHECKLIST. GROUNDED - YES. CHECKED DUCTING WITH FAN COWLS OPEN & PACK BAYS OPEN. NO OBVIOUSSDR ASAA2020071532896Hf Comm · malfunctionedHF 1 INDICATES "FAIL" ON RADIO TUNING PANEL. GROUNDED - YES. REBOOTED HF-1 OPS OK.SDR ASAA2020061232795Unknown · malfunctionedRADAR LATERAL SWEEP IS INCORRECT WHILE OPERATING IN MANUAL TILT, BEAM SWEEP WAS NOTICEABLE TO THE LEFT WHILE VERY LITTLE ENERGY RETURN ON THE RIGHT. RAN TILT AT 10 DEG. NOSE LOW. GROUNDED - YES. PRECAUTIONARY, REMOVED/REPLACED WXR ANT DRIVE UNIT REF AMM 34-43-SDR ASAA2020051132717Warning Light · false activationOVERHEAD ELEC LIGHT ON. GROUNDED - YES. ACCOMPLISHED B737-900 FIM 24-31 TASK 801 ON BITE FOUND AUX BAT CHARGER, STATIC INVERTER AND SPCU FAULTS. ALL FAULTS CLEARED AND DID NOT RETURN. A/C OKAY FOR SERVICE.SDR ASAA2020031832456Warning System · false activationCONT CAB ZONE TEMP LIGHT ON RECALL, RESET WITH MASTER CAUTION RESET. GROUNDED - YES. REF B737-900 FIM 21-62 TASK 842 #2 PZTC PREV FLT LOGGED "FLIGHT DECK TRIM VALVE" FAULT, FAULT RESETTABLE. VERIFIED BOTH PACKS OPS CHECKED NORMAL IN ALL TEMP RANGE W/O FAULTS. SDR ASAA2020022932331Unknown · malfunctionedFMC INFO WOULD NOT LOAD COMPLETELY AND WOULDNT MANUAL ENTRY. GROUNDED - YES. FMC'S BITE NORMAL PER B737-900 FIM 34-61-TASK 801 CYCLED A/C PWR. FMC INFO ENTRIES OK.SDR ASAA2020013082023Fmc · failedDURING FLIGHT, THE RIGHT FMC FAILED AND DID NOT COME BACK, FLIPPED THE FMC SWITCH TO BOTH ON LT FOR REMAINDER OF FLIGHT. ACFT GROUNDED. PERFORMED IAW FIM 34-61 TASK 801 PRES POS LAT RATE FAULT, PERFORMED FIM 34-61 TASK 824 FAULT CLEARED. OPS CHECKED NORMAL.SDR ASAA2020011331832Pcu · bindingREF LP 11995043, BINDING IN FLIGHT CONTROLS CONTINUE IN THE FWD AND AFT POSITION. MUCH MORE NOTICABLE WHEN RELEASED AFTER BEING PUSHED TO THE FULL FWD POSITION. DID NOT CHECK LEFT AND RIGHT MOVEMENT. GROUNDED - YES. TROUBLSHOT TO A FAULTY A SYSTEM ELEVATOR PCUSDR ASAA2020010631786Fmc · malfunctionedDUAL FMC FAIL 3X ON THE WAY TO ANC. GROUNDED - YES. PERFORMED B737-900 FIM 34-61 TASK 801, FOUND FAILURE ON BOTH FMC'S. FOUND "PGM FAULT" FOR FMC 1 AND FMC 2. PERFORMED FIM 34-61 TASK 807, NO CURRENT FAULTS.SDR ASAA2019120641513Actuator · faultedDURING ENG START ON #1 ENG NORMAL START SEQ UNTIL STARTER CUTOUT. AT STARTER CUTOUT EGT DECREASED AND ENG SHUTDOWN. ON FUEL PANEL "ENG VALVE CLOSED" BLUE LIGHT WENT BRIGHT AT STARTER CUTOUT. RAN ABORTED ENG START CHECKLIST. MOTORED ENG FOR 60 SECONDS. GROUNDEDSDR ASAA2019102193058Fmc · malfunctionedWHILE DESCENDING ON THE IRONMAN 2 RNAV ARRIVAL, APPROACHING CLIFY INTERSECTION, THE AIRCRAFT ENTERED A RIGHT HAND TURN INSTEAD OF A LEFT TURN. LNAV & VNAV WERE ENGAGED. AUTOFLIGHT SYSTEM HAD AUTO SWITCHED TO LEVEL CHANGE & APPROACH MODE WITHOUT FLIGHT CREW INPSDR ASAA2019100743933Heater · overheatedDESCENDING THROUGH 10,000 L SIDE WINDOW OVERHEAT. GROUNDED - YES. FOLLOWED QRH RESET OPS NORMAL.SDR ASAA2019092730847Warning System · false activationAT 4000 FT ON DESCENT LEFT SIDE WINDOW OVERHEAT LT ILLUMINATED. FOLLOWED QRH AND LIGHT STAYED OFF. GROUNDED - YES. FOLLOWED QRH RESET PROCEDURE AND LIGHT STAYED OFF.SDR ASAA2019092330804Warning System · false activationLEFT SIDE WINDOW OVERHEAT LIGHT ILLUMINATED, EXTINGUISHED PER QRH PROCEDURE. GROUNDED - YES. ACCOMPLISHED RESET PROCEDURE PER QRH, LEFT SIDE WINDOW OVERHEAT LIGHT EXTINGUISHED AND REMAINED EXTINGUISHED.SDR ASAA2019091830733Fmc · lockedUNABLE TO INITIALIZE LEFT OR RIGHT FMC WILL NOT ACCEPT ENTRY FROM LEFT OR RIGHT KEYPAD. GROUNDED - YES. RT FMC LOCKED UP & CAUSED THE LEFT TO LOCK UP TOO. REBOOTED RT FMC REF FIM TASK 34-61 TSK 836 NORM OPS RESTORED ON BOTH. OPENED & CLOSED 2 C/B'S BITE CK OK SDR ASAA2019091430716Transceiver · inoperativeHF #1 AUTOTUNED AWAY FROM SET FREQ OF 10057 TO 3.154. OPS NORMAL WHEN CHANGED BACK TO 10057. 83 MINUTES LATER AUTOTUNED BACK TO 3.154. MANUALLY RETUNED TO 10057 WITH NORMAL OPS. 16 MINUTES LATER AUTOTUNED BACK TO FREQ 3.154. GROUNDED - YES. REF FIM 23-11 TASK SDR ASAA2019082863521Fmc · malfunctionedLEFT FMC FAILED ON TWO SEPARATE OCCASIONS WHILE AT CRUISE ALTITUDE. ACCOMPLISHED THE FMC FAIL QRH AND FMC RECOVERED AFTER ABOUT TWO MINUTES ON BOTH OCCASIONS. GROUNDED - YES. PERFORMED B737-900 FIM 34-61-TASK 836 (OPS RESET) SYSTEM OPS CHECK NORMAL.SDR ASAA2019082753507Warning Message · false activationON DESCENT "L SIDE" WINDOW OVERHEAT ILLUMINATED. GROUNDED - YES. FOLLOWED QRH AND TURNED IT OFF FOR FIVE MINUTES. WHEN IT WAS TURNED BACK ON THE OVERHEAT WAS NOT ILLUMINATED.SDR ASAA2019082753501Warning Light · false activationRH PACK LIGHT ILLUMINATED DURING TAXI. EXTINGUISHING WHEN RESET, ILLUMINATES UPON RECALL . GROUNDED - YES. PERFORMED BITE PROCEDURE OF #2 PACK TEMP CONTROL PER B737-900 FIM 21-62 TASK 801. FOUND NO FAULTS. SUPPLIED COOLING AIR WITH #2 PACK AND ADJUSTED TEMP BASDR ASAA2019072830227Oil Cooler · leakingFOLLOW-UP TO #1 IDG FREQUENT SERVICING, CHECKED AIR/OIL COOLER FOR LEAKS REF AMM 24-11-21. FOUND AIR/OIL COOLER LEAKING. GROUNDED - YES. REMOVED AND RELACED #1 ENG IDG AIR/OIL COOLER REF AMM 24-11-21, LEAK CHECK GOOD.SDR ASAA2019072030121Unknown · malfunctionedDURING TAXI IN THE LEFT FMC BEGAN CYCLING ON AND OFF, REPEATED VTK FLAGS ON LEFT NAV DISPLAY ALONG WITH REPEATED LOSS OF THE FMC ON THE MENU PAGE OF BOTH CDUS NO FMC ISSUES DURING FLIGHT. GROUNDED - YES. PERFORMED ACARS CMU RESET, OPS CHECK SUCCESSFUL, FMC STESDR ASAA2019071830119Warning System · false activationAT 10,000 FT APPROX 290 KNOTS, WHILE SLOWING LEFT SIDE WINDOW HEAT OVERHEAT CAUTION LIGHT ILLUMINATED. GROUNDED - YES. FOLLOWING QRH PROCEDURE OVERHEAT LIGHT EXTINGUISHED AND REMAINED EXTINGUISHED.SDR ASAA2019071730091Warning System · false activationELEC LT ILLUMINATED. GROUNDED - YES. FOUND SPLU INOP FAULT. PERFORMED FIM 24-34 TASK 802 FAULT RESET PERFORMED FIM 24-31 TASK 801. ELEC LIGHT IS NOW OUT.SDR ASAA2019063029874Power Unit · failedAPU FAULT LIGHT ILLUMINATED ON START ATTEMPT AND FAILED TO START, PERFORMED APU BITE REF FIM 49-60 TASK 801 SHOWS FAULT MAINT MSG 49-41012. PERFORMED FIM 49-40 TASK 803 NO CURRENT FAULTS SHOWN ATTEMPTED APU START FAULT LIGHT ILLUMINATED AND NO APU START. APU BSDR ASAA2019062659816Warning Light · false activationAFTER ENGINE START LH PACK LIGHT ILLUMINATED ON RECALL. LIGHT EXTINGUISHES WITH MASTER CAUTION RESET. GROUNDED - YES. RH ZONE CONT LOGS 'TCV' FAULT, FAULT CLEARED & BOTH CK NML PER B737-900 AMM 21-61-00. GND VERIFICATION SUCCESSFUL.SDR ASAA2019061769712Sensor · inoperativeAPU OIL QTY READS UNKNOWN WITH APU SHUT DOWN. GROUNDED - YES. CHECKED OIL QTY ON APU SIGHT GAUGE AND FOUND OIL 2 QTS LOW. REPLACED OIL LEVEL SENSOR PER B737-900 AMM 49-94-11. LK AND OPS CK GOOD. ETOPS GROUND VERIFICATION SUCCESSFUL.SDR ASAA2019061769711Indicator · trippedAPU LUBE FILTER DELTA-P POPPED. GROUNDED - YES. INSPECTED LUBE FILTER, NO CONTAMINATION NOTED. REPLACED FILTER AND RESET DELTA-P, WHICH POPPED AGAIN DURING LK CK. REPLACED FAULTY LUBE FILTER HOUSING. WORK ACCOMPLISHED PER B737-900 AMM 49-91-12. LK AND OPS CKS
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