N566AS
Service difficulty reports · 575
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 = 'N566AS' 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 = 'N566AS' 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 ASAA2018042424377Filter · dirtyON RECALL, FWD CABIN ZONE TEMP ILLUMINATED, EXTINGUISHED WITH MASTER CAUTION RESET. ACFT GROUNDED. ACCOMPLISHED THE LT & RT CONTROLLER BITE IAW AMM 21-61-00. FOUND THE NR 2 CONTROLLER LOGGED FWD ZONE. CLEANED THE FWD AND AFT FILTERS. GROUND RAN PACK FOR SDR ASAA2018042224352Warning Light · false activationAFTER START, WHEN PRESSING MASTER CAUTION RECALL FWD CABIN ZONE TEMP ILLUMINATED. ZONE TEMP LIGHT EXTINGUISH WITH MASTER CAUTION WHEN VERIFYING PACK CONTROL, SUPPLY DUCT TEMP DID NOT MOVE. ACFT GROUNDED. ACCOMPLISHED A PACK TEMP CONTROL BITE IAW FIM 21-62 TASDR ASAA2018032124012Fmc · malfunctionedON TAXI-IN, FMC BLANKING IN & OUT. GROUNDED - YES. FOUND L FMC WAS LOCKED UP & R WAS TRYING TO SYNC BACK UP, NO FAULTS RT FMC. REBOOTED LT FMC REF FIM 34-61 TASK 804. FMC BITE TEST OK REF FIM 34-61 TASK 801 NO HISTORY 15 DAYS. ETOPS GROUND VERIFICATION COMPLETSDR ASAA2018031223836Eec · failedP6-2 PANEL NR 2 ENGINE EEC ALTN POWER CIRCUIT BREAKER OPEN. GROUNDED - YES. NR 2 ENGINE EEC BITE SHOWED FAULT 73-11282 "EEC CHANNEL IS NOT ENERGIZED WITH THE ALTERNATOR VOLTAGE" LOGGED FOR LEGS 0 AND 1. ATTEMPTED C/B RESET PER MM 20-60-01-810-801, WOULD NOT RESDR ASAA2018030523774Fmc · malfunctionedHAD FOUR MONENTARY FMC FAILURES EACH ONE LASTED LESS THAN ONE MINUTE. ALL FOUR FAILURE HAD FMC PROMPT IN MCDU GONE AND LH NAVIGATION DISPLAY HAD VTK FAILURE FLAG. TWO OF THE FAILURES HAD LOSS OF LNAV AND VNAV. NORMAL OPS RETURNED PRIOR TO QRH BEING USED. GROUNSDR ASAA2018021723578Control Valve · faultedON MASTER RECALL AFTER START L PACK ANNC ILLUMINATED. LIGHT EXT WITH RESET. ACFT GROUNDED. PERFORMED FIM 21-62 TASK 801. FOUND LEFT PACK TCV LIGHT ILLUMINATED. REMOVED AND REPLACED THE LT PACK TEMP CONTROL VALVE IAW AMM 21-61-21. OPS NORMAL.SDR ASAA2018021523601Lens · detachedEMERGENCY LIGHT LENS AT 16A DETACHED. ACFT GROUNDED. INSTALLED THE LENS.SDR ASAA2018020723450Warning Message · false activationLEFT PACK SINGLE CHANNEL FAIL. ACFT GROUNDED. INITIAL EVALUATION FOUND THE NR 1 ZONE TEMP CONTROLLER, SHOWING TCV FAILED. PERFORMED PACK/ZONE TEMP CONTROLLER BITE TEST IAW AMM 21-61-00-700-806-002, NO FAULTS DETECTED, RESET FAULT. RAN BITE TEST, THREE MOSDR ASAA2018012923331Actuator · failedFUEL IMBALANCE AIRBORNE, ACCOMPLISHED QRH 12.10 FOLLOWED BY 12.2 DISCOVERED CROSSFEED VALVE CIRCUIT BREAKER POPPED. UNABLE TO BALANCE FUEL AND LANDING WITH LESS THAN 1000 USABLE POUNDS WITH 7000 SPLIT, USED CAPTAIN'S AUTHORITY TO RESET THE CIRCUIT BREAKER AIRBSDR ASAA2018010223077Transceiver · faultyAT TIMES WHILE IN ETOPS AIRSPACE, HF 1 RADIO WOULD NOT BREAK SQUELCH WITH ANY PUSH-TO-TALK BUTTON. OTHER TIMES IT WORKED FINE AND WE WERE ABLE TO COMMUNICATE. GROUNDED - YES. VERIFIED FAULT, R&R 1 HF TRANSCEIVER IAW AMM 23-11-21-400-801. GROUND OPS CHECK NORMASDR ASAA2017122723017Idg · failedPILOT REPORTS NR 1 ENG GENERATOR WOULD NOT COME ON LINE AFTER ENG START. GENERATOR LIGHT DID NOT EXTINGUISH. GROUNDED - YES. REMOVED AND REPLACED NR 1 ENG IDG REF AMM 24-11-11/401 NO CONTAMINATION NOTED OPS CK & LK CK'D GOOD. MEL 24-1B REMOVED, MAINT PROCEDURESDR ASAA2017122022964Control Valve · failedPUSHING RECALL, MASTER CAUTION ILLUMINATED, AIR CONDITIONING. NOTE LEFT PACK LIGHT ILLUMINATED. DEPRESSING MASTER CAUTION AGAIN EXTINGUISHED LIGHT. ACFT GROUNDED. SYSTEM TESTED GOOD BUT HAS A PREVIOUS WRITE UP FROM NINE DAYS EARLIER FOR THE LT PACK LIGHT ON SDR ASAA2017121222867Warning Light · false activationUPON RECALL LEFT OVERHEAD PACK LT ILLUMINATED, FOLLOWED QRH EXTINGUISHES WHEN MASTER CAUTION CANCELLED. GROUNDED - YES. ACCOMPLISHED B737-800 FIM 21-60 TASK 801, OPS CHECK GOOD. L/H PACK TCV FAULT LIGHT DID NOT RETURN. NO FURTHER DEFECTS NOTED.SDR ASAA2017112722693Wire Harness · faultedLONG HISTORY OF FAULT CODES 75-10822. CH A T25 SIGNAL OUT OF RANGE. ACFT GROUNDED. ACCOMPLISHED FIM 75-33, 801. NO DEFECTS NOTED. REMOVED AND REPLACED THE NR 2 ENGINE J9 HARNESS IAW AMM 73-21-06. REMOVED AND REPLACED NR 2 ENGINE PT25 SENSOR IAW AMM 73-21-0SDR ASAA2017111222508Control Valve · faultedNR 1 PACK LIGHT ILLUMINATED, WITH RESET, EXTINGUISHED. ACFT GROUNDED. PERFORMED NR 1 AND 2 PACK TEMP CONTROL BITE. NR 1 PACK TEMP CONTROL HAS TCV FAULT, WILL NOT RESET. R & R THE LT PACK TCV IAW AMM 21-51-10. OPS CHECK NORMAL. NR 1 AND 2 PACK TEMP CONTROL BISDR ASAA2017102622357Drain · damagedDURING AN ETOPS WALK AROUND, FOUND THE APU SHROUD AND HYDRAULIC DRAIN MAST DAMAGED. ACFT GROUNDED. REMOVED AND REPLACED THE FUEL SHROUD DRAIN MAST IAW AMM 28-25-07-020-801, AND AMM 28-25-07-420-801.SDR ASAA2017102322305Terminal · damagedLEFT WINDOW OVERHEAT LIGHT ILLUMINATED AND CIRCUIT BREAKER TRIPPED. ACFT GROUNDED. CONFIRMED TERMINAL LUG AT CIRCUIT BREAKER C392 TO BE DAMAGED FROM HEAT. REPLACED THE TERMINAL LUG. RESET THE CIRCUIT BREAKER AND OPS TEST PASSED. BITE CHECK OF WINDOW HEATSDR ASAA2017102322294Circuit Breaker · trippedLEFT SIDE WINDOW OVERHEAT ILLUMINATED. ACFT GROUNDED. FOUND THE L2 WINDOW HEAT POWER CIRCUIT BREAKER TRIPPED. RESET THE CIRCUIT BREAKER IAW AMM 20-60-01. WINDOW HEAT OPS TESTED NORMAL.SDR ASAA2017102122267Valve · faultedCONTROL CABIN LIGHT ILLUMINATED ON RECALL, RESET WITH MASTER CAUTION. ACFT GROUNDED. PERFORMED A BITE CHECK OF THE NR 1 AND 2 ZONE TEMP CONTROLLERS. FOUND THE NR 2 ZONE TEMP CONTROLLER FLT DECK TRIM VALVE FAULTED IAW FIM 21-62 TASK 801. REMOVED AND REPLASDR ASAA2017101622233Wire Harness · faultedNR 2 ENGINE BITE TEST FOR T/C 78273000, FOUND A FAULT CODE OF 75-10822, THE T25 SIGNAL IS OUT OF RANGE, LONG TIME FAULT. ACFT GROUNDED. ACCOMPLISHED FIM 75-33, TASK 801. NO DEFECTS NOTED. REMOVED THE NR 2 ENG J9 WIRE HARNESS IAW AMM 73-21-06. REMOVED ANDSDR ASAA2017101222181Interlock · malfunctionedAFCS ENGAGE INTERLOCK A ON P18-3 AND AFCS ENGAGE INTERLOCK B ON P6-2 FOUND OUT. ACFT GROUNDED. RESET BOTH CIRCUIT BREAKERS IAW AMM 20-60-01. DFCS FAULT HISTORY SHOWS NO ASSOCIATED DISCREPANCIES. ACCOMPLISHED FIM 22-13, TASK 821 AND FIM 22-13, TASK 822. CURRSDR ASAA2017100922171Warning Light · false activationFWD CABIN ZONE TEMP LIGHT ON MASTER CAUTION RECALL. GOES OUT ON MASTER CAUTION RESET. ACFT GROUNDED. THE NR 2 PACK ZONE TEMP CONTROLLER SHOWS ZONE SELECTOR. ACCOMPLISHED FIM 21-62, TASK 806. FAULT CLEARED.SDR ASAA2017092522042Fault Message · false activationWHILE ACCOMPLISHING T/C 78273000, FOUND SHORT TIME FAULT 75-20802, T25 SIGNALS DISAGREE, ON THE NR 2 ENGINE. ACFT GROUNDED. EEC TESTED GOOD WITH NO FAULTS IAW AMM 73-21-00. RESISTANCE CHECK AT CONNECTOR DP0909 CHECKED GOOD IAW FIM 75-33 TASK 801 & 805.SDR ASAA2017092522041Fault Message · false activationWHILE ACCOMPLISHING T/C 78273000 FOUND SHORT TIME FAULT 75-10802, T25 SIGNALS DISAGREE, ON THE NR 2 ENGINE. ACFT GROUNDED. EEC TESTED GOOD WITH NO FAULTS IAW AMM 73-21-00. RESISTANCE CHECK AT CONNECTOR DP0909 CHECKED GOOD IAW FIM 75-33 TASK 801 & 805.SDR ASAA2017092522040Fault Message · false activationWHILE ACCOMPLISHING T/C 78273000 FOUND LONG TIME FAULT ON THE NR 2 ENGINE, 75-10822, T25 SIGNAL IS OUT OF RANGE. ACFT GROUNDED. EEC TESTED GOOD WITH NO FAULTS IAW AMM 73-21-00. RESISTANCE CHECK AT CONNECTOR DP0909 CHECKED GOOD IAW FIM 75-33 TASK 801 & 805.SDR ASAA2017090921857Warning Light · false activationAFTER ENGINE START, MASTER CAUTION RECALL AIR CONDITIONER WITH ZONE TEMP LIGHT ILLUMINATED. ACFT GROUNDED. IAW AMM 21-62-801, PERFORMED BITE CHECK OF BOTH PACKS TEMP CONTROLLERS, CLEARED ALL FAULTS, LIGHT EXTINGUISHED AND SYSTEM NOW OPS NORMAL.SDR ASAA2017090921851Filter · dirtyAFTER ENGINE START MASTER CAUTION RECALL AIRCOND WITH ZONE TEMP LIGHT ILLUMINATED. ACFT GROUNDED. IAW AMM 21-61-10 CLEANED THE CABIN TEMP SENSORS AND FILTERS PERFORMED BITE OF BOTH CONTROLLERS (ZONE TEMP) PERFORMED ENG RUN OPERATED BOTH PACKS GROUND VERIFICASDR ASAA2017081321611Terminal Block · brokenNR 2 FIRE SWITCH DOES NOT LIGHT DURING FIRE TEST AND FAULT LIGHT ILLUMINATED. ACFT GROUNDED. CONFIRMED FAULT, NR 2 ENGINE FIRE B-LOOP INOPERATIVE AND FAILED TEST. ENGINE & APU FIRE DETECTION CONTROL MODULE SHOWS RIGHT CORE DETECTOR FAULT. OPENED RIGHT CORESDR ASAA2017080721557Blades · damagedDURING ACCOMPLISMENT OF T/C 78472002, FOUND DAMAGED CU-NI COATING GREATER THAN AREA X WITH NO WEAR ON BASE MATERIAL DOVE TAIL PRESSURE FACE, IAW AMM 72-21-200-801-F00 STEP 2K(1)(C). NR 1 ENGINE BLADES 1, 4, 9, 11, 18, 19, 20, 22, 23, AND 24. ACFT GROUNDED. RSDR ASAA2017080621555Warning Message · false activationSINGLE FMC OPERATION MESSAGE IN SCRATCH PAD. VTK FLAG ON F/O SIDE NDU. ACFT GROUNDED. IAW AMM 34-61-835, CYCLED BREAKERS FOR BOTH FMC. SYSTEM RESTORED TO NORMAL. PERFORMED FMC BITE. NO FAULTS FOUND AT THIS TIME.SDR ASAA2017080421543Blade · damagedREF TASK 78472002 #1 ENG FOUND DAMAGE CU-NI-IN CONCAVE SIDE BLADES 3,6,7,14 AND CONVEXE SIDE BLADE 2 GREATER THAN AREA "X" WITH NO WEAR ON BASE MATERIAL, DOVE TAIL PRESSURE FACE REF B737-800 AMM 72-21-02-200-801-F000 STEP 2K(1)(C). GROUNDED - YES. REMOVED AND SDR ASAA2017071821418Control Valve · failedON RECALL, FORWARD CABIN ZONE TEMP LIGHT ILLUMINATED. ACFT GROUNDED. REMOVED AND REPLACED FWD CABIN ZONE TRIM AIR MODULATING VALVE IAW AMM 21-61-21. OPS AND LEAK CHECKED GOOD. ALL BITE TESTS PASSED, NO FAULTS.SDR ASAA2017061521081Radar · malfunctionedRADAR SHOWS ERRONEOUS RETURNS IN AUTO MODE. IT IS SHAPED LIKE A CRESCENT ON THE 2 TO 3 OCLOCK POSITION. NORMAL RETURNS IN MANUAL MODE. ACFT GROUNDED. PERFORMED WEATHER RADAR OPS TEST. NO DEFECTS NOTED. OPS CHECKED GOOD. INTERMITTENT FAULT IAW FIM 34-43 TASKSDR ASAA2017061021020Shim · wornWHILE ACCOMPLISHING TASK CARD 78472002 FOR FAN BLADE LUBE, FOUND 24 BLADE SHIMS WORN ON THE NR 2 ENGINE. ACFT GROUNDED. REMOVED AND REPLACED FAN BLADE SHIMS IAW TASK CARD 78472002.SDR ASAA2017060520958Indicator · failedWING CENTER TANK FUEL QUANTITY GAUGE INOPERATIVE AT REFUELING STATION. ACFT GROUNDED. REPLACED CENTER REFUEL QUANTITY INDICATOR IAW AMM 28-41-61.SDR ASAA2017053020925Fmc · malfunctionedINTERMITTENT FMC ON BOTH SIDES, COULDN'T INPUT IRS POSITION, LOCKED UP. CHANGED A/C POWER SOURCE DIDN'T WORK. VTK ON CAPTAIN`S SIDE, PUT FMC SWITCH BOTH ON RIGHT WERE ABLE TO INPUT CPS POSITION, ROUTE UPLINE. WENT BACK TO FMC TO BOTH AND COPILOT SIDE HAS MAP,SDR ASAA2017053020915Circuit Breaker · trippedAFTER TAXIING FOUND AFCS INTERLINK 2 AND AFCS SYS A ENGAGE INTERLINK CIRCUIT BREAKERS TRIPPED. ACFT GROUNDED. ACCOMPLISHED CURRENT STATUS TEST. MAINTENANCE MESSAGE 22-11251 DISPLAYED. CHECKED BOTH CIRCUIT BREAKERS IAW WDM 22-11-12. NO DEFECTS NOTED. RESET BOSDR ASAA2017052920914Filter · dirtyFWD ZONE TEMP LIGHT ILLUMINATED ON RECALL, EXTINGUESHES WITH MASTER CAUTION RESET. ACFT GROUNDED. ACCOMPLISHED ZONE TEMP BITE, BITE SHOWED SENSOR FAULT. CLEANED FWD CABIN ZONE TEMP SENSOR FILTER. FILTER WAS VERY CLOGGED. RAN BITE 2 MORE TIMES WITH NO FAULTS ISDR ASAA2017052320853Warning Message · false activationCAPTAIN`S SIDE WINDOW OVERHEATED. ACCOMPLISHED QRH, OVERHEAT INDICATION CONTINUED. ACFT GROUNDED. FOUND CIRCUIT BREAKER B9 ON P6-11 TRIPPED. ACCOMPLISHED GVI OF P6-11 PANEL AREA IAW AMM 20-60-01, NO DEFECTS FOUND. RESET CIRCUIT BREAKER, ACCOMPLISHED AMM 3SDR ASAA2017051020718Fcu · failedCSS FAILED, 3 ATTEMPTED STARTS. FL360, SAT-45 DEGREE. APU WOULD HAVE ATTAINED AN EGT OF 1000 DEGREES BUT FAULT LIGHT WOULD ILLUMINATE AND START WOULD ABORT SEQUENCE. ACFT GROUNDED. PERFORMED APU BITE IAW FIM 49-60 TASK 801. FOUND FAULT CODES 49-31016 AND 49-SDR ASAA2017050420665Check Valve · failedPER EA 800-71EA-18794 STEP 21 REQUIRES THE NR 2 ENGINE 5TH STAGE CHECK VALVE. ACFT GROUNDED. REMOVED AND REPLACED THE NR 2 ENGINE 5TH STAGE CHECK VALVE IAW AMM 36-11-02. LEAK CHECKED GOOD.SDR ASAA2017043020587Unknown · malfunctionedCROSSBLEED START ON NR 2 ENGINE, N2 INDICATING 26% WHEN START LEVER BROUGHT UP TO IDLE. NO FUEL FLOW OR IGNITION INDICATION. FOLLOWED ABORTED START IAW QRH. ACFT GROUNDED. PERFORMED NR 2 ENGINE CROSSBLEED START TWICE. ENGINE START NORMAL, NO ABNORMAL PARAMESDR ASAA2017042920573Hmu · failedNR 2 ENGINE DID NOT START. NO FUEL FLOW WHEN START LEVER RAISED TO IDLE. SPAR VALVE CLOSED BLUE LIGHT EXTINGUISHED BUT THE ENGINE VALVE CLOSED BLUE LIGHT DID NOT EXTINGUISH, NEVER CYCLED. 3 ATTEMPTS, ALL FAILED TO START. ACFT GROUNDED. INSPECTED EEC, CONNECTSDR ASAA2017042920570Flow Divider · failedIAW ACARS CREW REPORTED A CSS FAULT AT FLIGHT LEVEL 380. ACFT GROUNDED. REMOVED AND REPLACED THE APU FUEL FLOW DIVIDER IAW AMM 49-31-15-000-801, & AMM 49-31-15-400-801. NO LEAKS NOTED.SDR ASAA2017042720575Brake Assy · faultyON ENG START, NR 2 START LEVER RAISED TO IDLE, NO FUEL FLOW, ENG VALVE CLOSED ANNUNCIATOR ILLUMINATED BRIGHT ONLY. QRH PROCEDURES ACCOMPLISHED FOR ABORTED START. GROUNDED - YES. NR 2 EEC BITE CK FND MX MESSAGE 73-31552. DID FIM 73-31 TASK 803, NO OTHER MX MESSSDR ASAA2017042620545Hmu · failedDURING CROSSBLEED START OF THE NR 2 ENGINE, HAD NO LIGHT OFF OR FUEL FLOW. ABORTED START AND FOLLOWED QRC AND QRH PROCEDURES. ACFT GROUNDED. ACCOMPLISHED EEC BITE, OBSERVED FAULT MESSAGE 73-31522, ATTEMPTED TO START THE NR 2 ENGINE OBSERVED BOTH ENGINE VALVESDR ASAA2017042620543Tube · looseAPU FAULT LIGHT ILLUMINATED DURING APU START ON TAXI-IN. ACFT GROUNDED. REMOVED THE APU FUEL CONTROL UNIT IAW AMM 49-31-11-000-801. AFTER FURTHER INVESTIGATION IT WAS FOUND TO HAVE BEEN REPLACED ON DEFECT TSR908420. REINSTALLED THE APU FUEL CONTROL UNIT, REF SDR ASAA2017042620542Line · looseAPU FAULT ILLUMINATED DURING CSS ATTEMPT AT FL380. QRH RAN, LIGHT EXTINGUISHED IMMEDIATELY WHEN APU START SWITCH TO OFF. SUBSEQUENT START ATTEMPT AT FL 360 SUCCESSFUL. ACFT GROUNDED. APU SUPPLY LINE AT THE FIREWALL INSIDE THE APU COMPARTMENT NOT SUFFICIESDR ASAA2017042020524Fcu · failedAPU HISTORY OF CSS NO STARTS. ACFT GROUNDED. REMOVED AND REPLACED FUEL CONTROL UNIT IAW AMM 49-31-11. OPS CHECKED GOOD.SDR ASAA2017041920491Flow Divider · failedAPU STARTED DURING TAXI IN. APU START FAILED. APU FAULT LIGHT ILLUMINATED. RAN QRH. APU FAULT LIGHT WENT OUT AFTER 5 MINUTES 30 SECONDS. ACFT GROUNDED. REMOVED AND REPLACED THE APU FUEL FLOW DIVIDER.
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