N596AS
Service difficulty reports · 549
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 = 'N596AS' 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 = 'N596AS' 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 ASAA2020010231752Sensor · inoperative#1 ENGINE TREND DATA SHOWS GREATER THAN EXPECTED DATA SCATTER FOR DELTA CORE SPEED. INDICATION ERRORS ARE SUSPECT GROUNDED - YES. REMOVED AND REPLACED #1 ENGINE N2 SPEED SENSOR IAW B737-800 AMM 77-11-02-000-801-F00 AND 77-11-02-400-801-F00, ETOPS GROUND FUNCTISDR ASAA2019120971526Valve · faultedCONTROL CABIN ZONE TEMP LIGHT ILLUMINATES ON MASTER CAUTION RECALL. RESETS WITH MASTER CAUTION RESET. GROUNDED - YES. FOUND PZTC 2 FAULT FLT DECK TRIM VALVE. CW B737-800 FIM 21-62 TASK 832 FAULT CLEARED COND CABIN ZONE TEMP LIGHT NO LONGER ILLUMINATES ON RECALSDR ASAA2019110231221Unknown · malfunctionedFMC FAIL/ VTK ON R SIDE - NO LNAV VNAV- UNABLE REQD NAV PERFORMANCE- PRETTY SURE LOSS OF RIGHT FMC - ALL CAME BACK TO NORMAL AROUND 3000 FT. GROUNDED - YES. PERFORMED FMC SYSTEM BITE CHECK REF B737-800 FIM 34-61 TASK 801, NO CURRENT FAULTS.SDR ASAA2019102863114Regulator · intermittentON GROUND @ IDLE LEFT DUCT PRESSURE IS LOW AND FLUCTUATING BETWEEN 7 & 12 PSI. GROUNDED - YES. REMOVED & REPLACED HIGH STAGE VALVE PER B737-800 AMM 36-11-06 PB 401. OPS AND LEAK CHECK GOOD. REMOVED AND REPLACED HIGH STAGE REGULATOR PER AMM 36-11-07 PB 401. OPSSDR ASAA2019092730848Fmc · malfunctionedAT CRUISE MOMENTARY FAILURE OF F/O FMC NO ACTION REQUIRED OPERATION RETURNED TO NORMAL. GROUNDED - YES. PULLED AND RESET FMC2 C/B PER B737-800 FIM 34-61 TASK 836 ETOPS GROUND VERIFICATION NORMAL.SDR ASAA2019082863519Warning Light · inoperativeLF AFT MAIN FUEL BOOST PUMP DID NOT ILLUMINATE AFTER ENGINE SHUT DOWN WITH SW POSITIONED TO OFF. GROUNDED - YES. UNABLE TO CONFIRM FAULT. PERFORMED LEFT AFT FUEL BOOST PUMP OPERATIONAL TEST REF B737-800 AMM 28-22-41-710-801. OPERATED BOOST PUMP MULTIPLE TIMES SDR ASAA2019081330392Spinner · worn#2 ENG FRONT SPINNER CONE WORN TO LIMITS. GROUNDED - YES. REMOVED AND REPLACED FRONT SPINNER CONE ON #2 ENG REF. B737-800 AMM 72-21-01-401.SDR ASAA2019081330391Spacer · debondedWHILE ACCOMPLISHING T/C 78472002 FOUND SPACERS #'S 3, 7, 18 AND 20 DISBONDED ON #2 ENG. GROUNDED - YES. REMOVED AND REPLACED SPACERS #'S 3, 7, 18 AND 20 REF.SDR ASAA2019081330390Blade · wornWHILE ACCOMPLISHING T/C 78472002 FOUND PLATFORM #3 ON ENGINE #2. MISSING ELASTOMER. GROUNDED - YES. REMOVED AND REPLACED #3 PLATFORM ON ENGINE #2.SDR ASAA2019081330389Blade · incorrectWHILE ACCOMPLISHING T/C 78472002 FOUND PLATFORM #1,16,17 AND 24 WITH P/N 340-001-807-0 INTERMIXED WITH P/N 340-001-816-0 AND NOT PROPERLY SPACED 180 DEGREES OUT ON #2 ENGINE. GROUNDED - YES. REMOVED AND REPLACED PLATFORMS #1, 16,17 AND 24 WITH P/N 340-001-816-SDR ASAA2019072830232Sensor · corrodedAPU TREND DATA SHOWS CT5ATP TEMP IS AT OR ABOVE THE THRESHOLD 605 DEGREES GROUNDED - YES. NO RECENT RELATED MTX MESSAGES IN APU HISTORY. NO BLOCKAGE IN AIR INLET OR COMPRESSOR INLET PLENUM. REMOVED INLET TEMP SENSOR & FOUND IT TO BE CORRODED & DIRTY. CLEANED CSDR ASAA2019071530076Outflow Valve · failedAUTO PRESSURIZATION CONTROLLER FAILED AFTER T/O. ALTERNATE MODE SELECTOR CONTROLS PRESSURIZATION. GROUNDED - YES. REMOVED AND REPLACED CABIN PRESSURIZATION OUTFLOW VALVE REF AMM 21-31-03-000-801 AND AMM 21-31-03-400-801. PRESSURIZATION SYSTEM GROUND TEST GOOD SDR ASAA2019071029989Pressure Switch · failedPILOT REPORTED CTR TANK LT LOW PRESS LIGHT SWITCH ILLUMINATED. GROUNDED - YES. REMOVED AND REPLACED CTR FUEL TANK LT LOW PRESS SWITCH, OPS/LEAK GOOD REF AMM 28-42-11-420-801.SDR ASAA2019062099755Controller · faultedAUTO FAIL LIGHT ILLUMINATED ON PRESSURIZATION PANEL. GROUNDED - YES. PERFORMED B737-800 FIM 21-31 TASK 827 SYSTEM OP CHECKS GOOD NO DEFECTS NOTED ALSO PERFORMED FIM 21-31 TASK 801 DCPC BITE, #1 CONTROLLER NO EXISTING FAULTS FAULT HISTORY SHOWED FLT 00 FAULT OFSDR ASAA2019052839467Outflow Valve · faultedWHILE PARKED AT GATE WITH ENGINES SHUT DOWN, MASTER CAUTION ILLUMINATED WITH AUTO FAIL & ALT MODE ILLUMINATED. GROUNDED - YES. REMOVED AND REPLACED AFT OUTFLOW VALVE ASSY IAW AMM 21-31-03/401. PRESSURIZATION SYSTEM MANUAL AND GROUND TEST TESTED GOOD.SDR ASAA2019052129430Shroud · erodedWHILE ACCOMPLISHING TASK CARD 78472000 FOUND ABRADABLE SHROUD ON #1 ENG ERODED AND SHOWING PARENT MATERIAL AT THE 6 O CLOCK TO 7 O CLOCK POSITION ALF. GROUNDED - YES. ACCOMPLISHED ABRADABLE SHROUD REPAIR ON #1 ENGINE PER AMM 72-24-02-200-802-F00.SDR ASAA2019052029407Wire Harness · failedEGT RED ENGINE LIMIT EXCEEDANCE BOX ILLUMINATED. GROUNDED - YES. COMPLIED WITH FIM TASK 71-00-00-740-801-F00 CLEARED RED ENGINE LIMIT EXCEEDANCE, ALSO FIM TASK 71-06-804, CONFIRMED WITH MTX CONTROL PEAK: 1038.5 RED: 950.0 C/W INTAKE AND EXHAUST INSP, NO DEFECTSDR ASAA2019051929382Display · malfunctioned#1 FMC CDU WENT BLANK DURING PDC CHECK AND WILL NOT COME BACK ON, SWAPPED CDU'S AND PROBLEM FOLLOWED, NEED FMC CDU. SWAPPED CDU'S BACK TO ORIGINAL POSITIONS. GROUNDED - YES. REMOVED AND REPLACED #1 FMC CDU IAW AMM 34-61-01/401, GROUND FUNCTIONAL TEST GOOD.SDR ASAA2019051629393Wire Harness · failedWHILE PERFORMING T/C 78273000 FOUND LONG TIME FAULT 77-20871 THE TOP LEFT EGT SIGNAL (T495S4) IS OUT OF RANGE ENGINE 1. GROUNDED - YES. #1 ENG INPUT MONITORING: S1 266.65, S2 257.70, S3 339.71, S4 224.83. S2, S3 DELTA OUT OF LIMITS. ACCOMPLISHED EGT SYSTEM ISDR ASAA2019051629392Wire Harness · failedWHILE PERFORMING T/C 78273000 FOUND LONG TIME FAULT 77-20861 THE BOTTOM LEFT EGT SIGNAL (T49553) IS OUT OF RANGE. DEFERRED PER T/C 78273000 ENGINE 1. GROUNDED - YES. #1 ENG INPUT MONITORING: S1 266.65, S2 257.70, S3 339.71, S4 224.83. S2, S3 DELTA OUT OF LIMITSDR ASAA2019042929199Servo Motor · intermittentAUTO THROTTLES WILL NOT STAY ENGAGED. GROUNDED - YES. RELEASED PER MEL 22-4B, MEL 22-9B, AUTO THROTTLES INOP. ACCOMPLISHED AUTOTHROTTLE BITE AND OPS TEST. NO FAULTS. REMOVED AND REPLACED NR 2 ASM DUE TO FAULT HISTORY ON 4/29/2019 LEG SHOWING FAULT 22-31688 FLASDR ASAA2019042659138Controller · malfunctionedCONT CAB ZONE TEMP ILLUMINATED ON RECALL. IT RESET WITH MASTER CAUTION RESET. GROUNDED - YES. FLIGHT DECK PRIMARY TEMP CONTROLLER INOP. PERFORMED PACK/ZONE TEMP CONTROLLER BITE. BITE PASSED. NO FAULTS. REF B737-800 AMM 21-61-00. LIGHT REMAINS EXTINGUISH ON RECSDR ASAA201904249115Autothrottle Sys · disconnectedAUTOTHROTTLE DISCONNECTED AFTER TAKEOFF, WOULD NOT RE-ENGAGE. GROUNDED - YES. RAN AUTOTHROTTLE SYSTEM TEST PER B737-800 AMM 23-31-00 SYSTEM OP CHECKS GOOD NO DEFECTS NOTED AT THIS TIME NO HISTORY LAST 90 DAYS.SDR ASAA2019040858906Hf Comm · malfunctionedHF 1 TUNING PANEL BOTH FREQUENCY INDICATOR SHOW FAIL. DISPLAY NORMALLY WHEN FREQUENCY SELECTOR OR SENSITIVITY CONTROL IS USED. SELCAL NORMAL. ABLE TO COMMUNICATE AND RECEIVE NORMALLY. GROUNDED - YES. PERFORMED HF BITE PROCEDURES PER B737-800 AMM 23-11 TASK 801SDR ASAA2019031828720Relay · faultyWHILE ACCOMPLISHING T/C 78273000 NR 1 ENG MAINT FAULT 76-31361 (THE START LEVER SIGNALS DISAGREE) - LONG TERM. GROUNDED - YES. REPLACED RELAY R565 PER FIM 76-11 TASK 801. REPAIR CONFIRMATION GOOD. ACCOMPLISHED ENG RUN AND BITE CHECK PER AMM TASK 71-00-00-700-8SDR ASAA2019030828562Spacer · debondedWHILE ACCOMPLISHING T/C #78472010, FAN LUBE NR 1 ENGINE. FOUND 3 SPACERS DISBONDED NR 14, NR 16, AND NR 20. GROUNDED - YES. REPLACED THE NR 14, 16, AND 20 FAN BLADE SPACERS (NR 1 ENG S/N 445486) REF T/C 78472010.SDR ASAA2019030528495Actuator · failedAT TOP OF DESCENT, WHEN MASTER CAUTION IS PUSHED AN AIR CONDITIONING LIGHT REMAINS ILLUMINATED AND THE PACK LIGHT FOR THE RIGHT SIDE SYSTEM ILLUMINATES. LIGHT EXTINGUISHES UPON MASTER CAUTION RESET. GROUNDED - YES. REMOVED & REPLACED RT RAM AIR INLET ACTUATOR SDR ASAA2019030328431Light · inoperativeLT FWD OVERWING EXIT EXTERIOR LIGHT INOP. GROUNDED - YES. RELAMPED. OPS CHECK GOOD IAW AMM 33-51-04.SDR ASAA2019030328430Light · inoperativeRT OVERWING EXIT LIGHT FWD BULB INOP. GROUNDED - YES. REPLACED BULB. OPS CHECK GOOD IAW AMM 33-51-04.SDR ASAA2019022828398Unknown · malfunctionedLEFT SIDE WINDOW HEAT CYCLES ON/OFF WITH SWITCH ON. GROUNDED - YES. ON DEFERRAL.SDR ASAA2019021428191Warning System · false activationRIGHT PACK LIGHT ILLUMINATED DURING RECALL. EXTINGUISHED AFTER RESET. GROUNDED - YES. PERFORMED RIGHT PZTC BITE & FAULT REVIEW REF AMM 21-51-00. FOUND 1 HIT FOR RIGHT RAM AIR ACT IN PREV FLT. NO FAULTS IN BIT OR VERIFY. RESET FAULTS. VERIFIED PROPER RT RAM AIRSDR ASAA2019020328024Transmitter · leakingWHILE ACCOMPLISHING TC CMPT-72EO-O2O15-3, FOUND LEAK ON NR 1 ENGINE FUEL FLOW TRANSMITTER. GROUNDED - YES. REMOVED AND REPLACED NR 1 ENGINE FUEL FLOW TRANSMITTER, REF AMM 73-31-01/401.SDR ASAA201902047997Control Valve · failedCONT CAB ZONE TEMP ON AFTERSTART RECALL. EXTINGUISHES ON RESET. GROUNDED - YES. REMOVED AND REPLACED CONT CAB TRIM AIR MODULATING VALVE V143 REF B737-800 AMM 21-61-21. RAN BOTH PACKS AT VARYING TEMPS, OPS NORMAL, PZTC BITE PASSED. ETOPS GROUND VERIFICATION SUCSDR ASAA2019012827970Warning System · false activationCONT CABIN LIGHT ON RECALL. RESETS ON MASTER CAUTION RESET. GROUNDED - YES. VERIFIED - PERFORMED FIM 21-62 TASK 801 - NR 2 TEMP CNTLR SHOWED FLT DECK TRIM VALVE FAULT. PERFORMED FIM 21-67 TASK 833, FAULT RESET. RAN APU/PACKS AT VARYING CABIN TEMPS W/ NO FURTHESDR ASAA2019011927868Warning System · false activationON DEPARTURE THE OVERHEAT LIGHT FOR THE CA SIDE WINDOW HEAT CAME ON. TURNED IT OFF FOR ABOUT 4 MIN AND THEN BACK ON. THE OVERHEAT LIGHT CAME BACK ON AFTER ABOUT 15 MIN TURNED AFF AGAIN FOR SEVERAL HOURS AND HAS BEEN WORKING FINE SINCE. GROUNDED - YES. UNABLE TSDR ASAA2019011527815Control Unit · failedON DESCENT LEFT WINDOW HEAT LIGHT CAME ON RAN QRH - LT REMAINED OUT AFTER TURNING BACK ON. GROUNDED - YES. REMOVED AND REPLACED LT SIDE WINDOW HEAT CONTROL UNIT. OPS CKS NML PER AMM 30-41-11.SDR ASAA2019010827709Drive Unit · defectiveWXR RADAR INOP. GROUNDED - YES. REVERSED MEL PROCEDURES, RESET (1) C/B. CONFIRMED GRINDING NOISE. OPENED AND TAGGED (1) C/B. REMOVED AND REPLACED WXR DRIVE UNIT REF AMM 34-43-11. RESET (1) C/B. OPS TEST NORMAL. ETOPS GROUND VERIFICATION GOOD.SDR ASAA2019010127647Wire · looseON DESCENT, L SIDE WINDOW HEAT OVERHEAT ILLUMINATED. GOOD RESET PER QRH, OPS NORMAL AFTER. GROUNDED - YES. VERIFIED LT NR 2 WINDOW SENSOR ALREADY WIRED TO SPARE POSITION. HOWEVER, FOUND SPARE TERMINAL LOOSE/BAD CONTACT. SECURED SENSOR WIRE TO SPARE SENSOR AND SDR ASAA2018123127633Warning System · false activationL WINDOW (SIDE) OVHT. GROUNDED - YES. ACCOMPLISHED CHECKLIST PER QRH. EXTINGUISHED.SDR ASAA2018123177617Warning Flag · false activationF/O VTK FLAG ILLUMINATED FOR 1 MINUTE. GROUNDED - YES. CYCLED POWER TO FMC'S CHECKS OK REF B737-800 FIM 34-61 TASK 836.SDR ASAA2018121427425Switch · defective"A" AUTOPILOT WOULD NOT DISENGAGE BY USING THE AUTOPILOT DISENGAGE SWITCH ON CAPT'S YOKE. GROUNDED - YES. DUE TO HISTORY, REPLACED CAPT'S AUTOPILOT DISENGAGE SWITCH AFTER VERIFYING IT WAS INOP, REF AMM 22-11-41. INSTALLATION TEST SUCCESSFUL. ACCOMPLISHED AUTOPSDR ASAA2018121427384Warning Light · false activationLEFT SIDE WINDOW OVERHEAT LIGHT ON DECENT. GROUNDED - YES. FOLLOWED B737-800 QRH PROCEDURES AND LIGHT EXTINGUISHED.SDR ASAA2018121077255Warning Message · false activationQRH DIRECTED INFO ONLY ENTRY LEFT SIDE WINDOW OVERHEAT. GROUNDED - YES. FOLLOWED B737-800 QRH, LIGHT REMAINED EXTINGUISHED FOR REMAINDER OF FLIGHT.SDR ASAA2018120627231Connector · unsecureNR 1 ENGINE FILTER BYPASS LT ON TAXI IN. GROUNDED - YES. FOUND CONNECTOR ON FFDS BACKED OFF. CLEANED CONNECTOR AND SECURED ON FFDS. PERFORMED REPAIR CONFIRMATION REF FIM 73-05 TASK 801 ITEM F. NO DEFECTS NOTED.SDR ASAA2018120327185Exciter · failedAFTER LANDING WHEN STARTING APU THE FAULT LIGHT ILLUMINATED. RAN QRH AND ATTEMPTED RESTART. ON RESTART FAULT LIGHT ILLUMINATED AGAIN. AFTER APU SWITCH WAS TURNED OFF THE FAULT LIGHT ILLUMINATED AGAIN. GROUNDED - YES. REMOVED AND REPLACED IGNITION UNIT REF B737SDR ASAA2018112527110Warning System · false activationLEFT SIDE WINDOW OVERHEAT LIGHT CAME ON. GROUNDED - YES. FOLLOWED QRH PROCEDURE AND LIGHT WENT/STAYED OUT.SDR ASAA2018112627054Switch · dirtyCAPT AUTOPILOT DISENGAGE BUTTON WILL NOT DISENGAGE AUTOPILOT ON CONTROL WHEEL. GROUNDED - YES. FAULT CODE 221 550 31, INITIAL INSPECTION FOUND CONTROL WHEEL SWITCH DIRTY, CLEANED SWITCH COLLAR. PERFORMED B737-800 FIM 21-13 TASK 809, EVALUATED SYSTEM REF FIM 21SDR ASAA2018111636856Controller · malfunctionedALL THREE ZONE TEMPERATURE CONTROLLERS "HYPER - SENSITIVE" THE SLIGHTEST TEMP ADJUSTMENT (HOT OR COLD) RESULTS IN VERY LARGE TEMP SWINGS/SPIKES. HOT OR COLD. GROUNDED - YES. COULD NOT DUPLICATE DISCREPANCY BOTH TEMP CONT LOG NO FAULTS AND A GO STATUS. REF B737SDR ASAA2018110526712Warning Light · false activationRIGHT HAND PACK LIGHT ILLUMINATED UPON PRESSING RECALL DURING 'AFTER START' CHECKLIST. EXTINGUISHED UPON RESETTING MASTER CAUTION SYSTEM. GROUNDED - YES. PERFORMED BITE TEST PER B737-800 AMM 21-61-00.SDR ASAA2018103126681Lens · brokenEMERGENCY LIGHT EXIT LOCATOR SIGN AT L1 DOOR HAS BROKEN LENS. GROUNDED - YES. REMOVED AND REPLACED LENS AND TESTED LIGHT ASSY PER AMM 33-51-01-960-801. OPS NORMAL.
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