N529AS
Service difficulty reports · 344
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 = 'N529AS' 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 = 'N529AS' 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 ASAA2018100826411Unknown · malfunctionedTHE RADAR CONTINUOUSLY PAINTS RETURNS AT THE NINE AND THREE O'CLOCK POSITIONS 8 MILES OUT. IT ALSO PAINTS RETURNS FROM 80 TO 160 NM OUT THAT ARE NOT THERE CONTINUOUSLY. GROUNDED - YES. PERFORMED WXR SYSTEM BITE TEST PER FIM 34-43 TASK 801, TEST PASSED. PERFORMSDR ASAA2018092626276Pin · migratedNR 1 ENGINE S/N 802957 FAILED HYBRID METALLIC BORESCOPE T/C SBCFM-56-7B-72-09-86-1, THIRD STAGE VSV SLAB HEAD PIN AT 9 OCLOCK ROTATED 90 AND MIGRATING. PICTURES ON SERVER, INITIATED MIG 2C S/N 40-0005141. GROUNDED - YES. REMOVED AND REPLACED NR 1 ENGINE REF T/SDR ASAA2018092426210Unknown · malfunctioned"SPEED TRIM FAIL" LIGHT ILLUMINATED UPON RECALL. LIGHT EXTINGUISHES UPON RESET. GROUNDED - YES. VERIFIED FAULT, DFCS FAULT REVIEW SHOWS MSG STAB TRIM CLUTCH FCCB (J1C-H03). ACCOMP DFCS BITE CURRENT STATUS NO FAULTS. ACCOMP REPAIR CONFIRMATION ALL TEST PASS REFSDR ASAA2018091426124Warning System · false activationIN CRUISE (LNAV/ VNAV) FO "VTK" ON ND. AFTER 45 SECONDS CAUTION DISAPPEARED AND NORMAL OPS/ INDICATIONS RETURNED. GROUNDED - YES. PERFORMED FIM 34-61 TASK 836. NO FAULTS/FAILS. FMC CHECK OK. OK FOR SERVICE.SDR ASAA2018090626075Warning System · false indicationPER T/C 78243000 - FOUND ON NR 2 ENGINE A FAULT 77-10842 TOP RIGHT EGT SIGNAL T495S1 OUT OF RANGE - ECONOMIC FAULT. GROUNDED - YES. DEFERRED PER T/C 78273000 FOR 500 FLT HOURS. REF FIM 77-21 TASK 801 FOR TROUBLESHOOTING. NO FAULTS ON "RECENT FAULTS" NO FAULTS SDR ASAA2018090526006Sign · detachedMID CABIN EMERGENCY EXIT SIGN FELL DOWN. GROUNDED - YES. RESECURED MID CABIN EMERGENCY EXIT SIGN REF AMM 33-51-01-960-801. NO FURTHER DEFECTS NOTED.SDR ASAA2018080225669Fuel Heater · leakingNR 2 ENGINE FUEL SERVO HEATER WAS LEAKING AT IDLE. ACFT GROUNDED. REMOVED THE NR 2 ENG FUEL HEATER SERVO IAW AMM 73-11-07-000-801. INSTALLED SERVICEABLE FUEL SERVO HEATER IAW AMM 73-00-07-400-801, PARAGRAPH, E, F, AND G. IDLE LEAK CHECKED AND PASSED.SDR ASAA2018080325647Blade · damagedFOUND SEVEN BLADES WAS MISSING CU-NI-IN COATING, OUT OF LIMITS. BLADES NR 1, 2, 3, 4, 16, 17, AND 21. ACFT GROUNDED. REMOVED AND REPLACED THE BLADES.SDR ASAA2018073025553Sensor · failedOVERHEAT LIGHT ON LEFT FORWARD WINDSHIELD. GROUNDED - YES. BITE CHECKED LT FWD WHCU REF FIM 30-41 TASK 801. FAULTS SENSOR. SWAPPED TO SPARE SENSOR USING S1078, STILL FAILS WINDOW SENSOR REF WDM 30-41-11. REMOVED L1 WINDOW REF AMM 56-11-11-000-801. PERFORMED LESDR ASAA2018072525527Unknown · malfunctionedHUGE SPIKE IN CABIN RATE OF CLIMB OVER 1100 FPM NEAR TOP OF CLIMB FL360. RATE FLUCTUATION +/- 500 FPM AT TOP OF DESCENT. GROUNDED - YES. PERFORMED FIM 21-31 TASK 801, NO FAULTS, TASK 818, NO FAULTS, AND FIM 21-33 TASK 802, NO FAULTS. NO FAIL LIGHTS.SDR ASAA2018071625360Transceiver · failed#1 HF WOULDN'T TEST. IT GOT STUCK IN THE TUNING PHASE. GROUNDED - YES. NOTE: HF 1 STARTED HAVING PROBLEMS AFTER PERFORMING MAINTENANCE ON HF 2. REF MM 23-11-61, 23-11-21, AND WDM 23-15-11 FOR TROUBLESHOOTING AND MAINTENANCE ACCOMPLISHED. CONFIRMED HF 2 WORKINGSDR ASAA2018070225248Brake Assy · failedAFTER PLACING NR 1 FUEL SHUTOFF TO CUTOFF, AS ENGINE SHUTDOWN THE EGT SHOWED "ENGINE FAIL" FOR SEVERAL MINUTES THEN FINALLY CLEARED. GROUNDED - YES. PER FIM 73-05 TASK 805. DEU INPUT MONITORING TEST SHOWS INTERMITTENT FAILURES ON BOTH DEU 1 AND 2 INSERT A AND SDR ASAA2018062425191Unknown · malfunctionedOPS TEST HF1 + HF2. HF2 OPS GOOD. HF1 BAD - NO RECEPTION, NO STATIC. GROUNDED - YES. ON DEFERRAL. PULLED C/B FOR HF NR 2. HF NR 1 STILL UNABLE TO TRANSMIT. REMOVED TRANSCEIVER NR 1 IAW AMM 23-11-21. REINSTALLED TRANSCEIVER NR 1 IAW AMM 23-11-21. HF NR 1 STILL SDR ASAA2018062325180Warning System · false activationAPU FAULT ILLUMINATED AFTER ATTEMPTED START. GROUNDED - YES. PERFORMED APU BITE PER FIM 49-60 TASK 801, APU SHOWS CURRENT STATUS MESSAGE FAULT 49-41254 "START CONVERTER UNIT SHOWS START SYSTEM INOP" NO ROTATION SHUTDOWN. PERFORMED FIM 49-40-TASK 821 APU STARTESDR ASAA2018062505150Coupler · inoperativeHF 1 TRANSMITTER INOPERATIVE. HF1 WILL RECEIVE ALERTS AND CAN HEAR COMMUNICATION. CANNOT TRANSMIT. ACFT GROUNDED. REMOVED AND REPLACED THE NR 1 HF COUPLER IAW AMM 23-11-61.SDR ASAA2018062195142Coupler · damagedNR 1 HF UNABLE TO TRANSMIT, BUT RECEIVES OK. SELCAL IS OK. DOES NOT TRANSMIT ON YOKE OR PANEL PTT. ACFT GROUNDED. REMOVED AND REPLACED THE NR 1 HF COUPLER AND NR 1 HF TRANSCEIVER IAW AMM 23-11-21, & AMM 23-11-61.SDR ASAA2018060825011Warning System · false activationFOUND FMC CDU ENGINE FAULT 73-20012, INTERNAL EEC FAULT ON ENGINE NR 2. SHORT TERM FAULT. DEFERRED PER T/C 78273000. GROUNDED - YES. ACCOMPLISHED FIM 73-21 TASK 807. CURRENTLY NO MAINT MESSAGE. ACCOMPLISHED EEC TEST PER AMM 73-21-00-700-804-F00, TEST PASSED. NSDR ASAA2018061164951Control Valve · faultedLEFT PACK WARNING ON RECALL. ACFT GROUNDED. HAD A LT TCV FAULT, REMOVED AND REPLACED THE LEFT TEMPERATURE CONTROL VALVE IAW AMM 21-51-10-401, LEAK AND OPS CHECKED GOOD.SDR ASAA2018053104858Key · missingNO ATC BUTTON ON CAPTAIN'S CDU. ACFT GROUNDED. REPLACED THE CAPTAIN'S MCDU KEYBOARD. OP CHECKED NORMAL IAW AMM 34-61-01-000-801, & 34-61-01-400-801.SDR ASAA2018052124727Coupler · failedNR 2 HF WILL NOT TRANSMIT. GROUNDED - YES. REMOVED, REPLACED AND TESTED NR 2 HF ANTENNA COUPLER REF AMM 23-11-61. OPS NORMAL.SDR ASAA2018041924334Fmc · malfunctionedCAPTAIN FLYING WITH MA AND A AUTOPILOT ON. WHILE FLYING AT FL 380 MOMENTARY LOSS OF LEFT FMC FOR 30 SECONDS. VTK FLAGGED ON CAPTAINS MAP AND LNAV/VNAV DISENGAGED. LEFT FMC RESTORED ITSELF IN APPROXIMATELY 30 SECONDS. ACFT GROUNDED. PERFORMED FIM 34-61-00-810SDR ASAA2018041524262Pitot Tube · failedDURING TAXI IN, MASTER CAUTION FOR THE CAPTAIN`S PITOT ILLUMINATED. ACFT GROUNDED. REMOVED AND REPLACED THE CAPTAIN'S PITOT PROBE IAW AMM 34-11-01, OPS AND LEAK CHECKED GOOD.SDR ASAA2018033124086Sensor · malfunctionedLEFT FORWARD WINDOW OVERHEAT LIGHT ILLUMINATED WHEN SWITCH WAS ON. COMPLIED WITH QRH PROCEDURES. LIGHT STILL ILLUMINATED. ACFT GROUNDED. WHCU BITE IAW FIM 30-41 TASK 801, WINDOW SENSOR ILLUMINATED. ACCOMPLISHED FIM 30-41 TASK 812 SWITCHED TO SECONDARY SENSDR ASAA2018022823723Warning Light · false activationON RECALL, MASTER CAUTION RESET LIGHT & AIR COND LIGHTS ILLUMINATED AS WELL AS LEFT PACK. WITH RESET INITIATED, ALL ILLUMINATED LIGHTS EXTINGUISHED. NO OTHER INDICATIONS. LEFT PACK WORKED FINE. ACFT GROUNDED. PERFORMED A PACK/ZONE TEMP CONTROL BITE TESTSDR ASAA2018022523679Generator · malfunctionedFOLLOWING BOTH ENGINES START, NR 2 GENERATOR WOULD NOT COME ON LINE. ACFT GROUNDED. PERFORMED FIM 24-21, TASK 816, DIST/BUS FAULT FOR GCU 2, FAULT ISOLATION AND NR 2 GENERATOR CAME ON LINE, NO MAINTENANCE FAULTS NOTED AND HAS NO HISTORY LAST 90 DAYS GROUNDSDR ASAA2018020723453Blade · damagedDURING T/C 78472002 ON THE NR 2 ENGINE, FOUND BLADES 5, 6, 8, 12, 17, 23 & 24 CU NI IN COATING MISSING BEYOND X ON THE CONVEX SIDE. THE BLADES NR 1 & 10 CU NI IN COATING MISSING BEYOND X ON THE CONCAVE SIDE. ACFT GROUNDED. INSTALLED THE FAN BLADES IAW T/C SDR ASAA2018010923126Warning Light · false activationENROUTE, RECEIVED A VTK MOMENTARLY ON THE COPILOTS DISPLAY. SELECTED AUTOPILOT A AND THE MESSAGE WENT AWAY, CANNOT ENGAGE VNAV UNTIL RAN PROCEDURE IN FLIGHT HANDBOOK (SOFTWARE EXCEPTION HANDLING LOGIC) SEEMS TO WORK OK NOW. ACFT GROUNDED. PERFORMED FMC OPESDR ASAA2017122523004Acm · failedRT PACK LIGHT ILLUMINATED, WILL NOT RESET. ACFT GROUNDED. RAN RIGHT PACK. RIGHT PACK ILLUMINATED. RIGHT PACK TEMP 100' C. AFTER COOLING DOWN, RESET AND RAN RIGHT PACK. NO AIR FLOW FROM HEAT EXCHANGER EXHAUST. IAW FIM 21-53, TASK 812. REMOVED AND REPLACSDR ASAA2017122122965Director · malfunctionedCAPTAIN'S F/D DID NOT PROVIDE PROPER GUIDANCE DURING MISSED APPROACH OF ILS APPROACH, COMMANDED NOSE DOWN AND ROLL WAS GIVING RANDOM COMMANDS. RECYCLED NOSE DOWN AND ROLL SEEMED TO RECOVER SOMEWHAT. ACFT GROUNDED. FLIGHT FAULT REVIEW SHOWS MMR/ILS NR 2 FAULT SDR ASAA2017120422774Oil System · lowAPU MAINT LIGHT ILLUMINATED DURING START OF APU. GROUNDED - YES. APU OIL QUANTITY WAS LOW, SERVICED APU OIL PER B737-800 AMM 12-13-31. OPS CK NORMAL.SDR ASAA2017112922719Warning Message · false indicationHF NR 2 FAILED. ACFT GROUNDED. VERIFIED CONTROL HEADS SHOWS FAIL WITH NR 2 HF SELECTED. PERFORMED FIM 23-11, TASK 802. NR 2 HF BITE IS NORMAL, NO FAULTS, GROUND VERIFICATION SUCCESSFUL.SDR ASAA2017112022645Probe · out of limitsNR 2 FQIS PROBES 1, 6, AND 10 ARE OUT OF PF LIMITS IAW AMM 28-41-21-710-801. ACFT GROUNDED. REMOVED AND REPLACED THE PROBES IAW AMM 28-41-21-400-801. COMPARISON CHECK, AND OPERATIONAL TESTED GOOD.SDR ASAA2017111422560Fmc · malfunctionedNR 2 FMC FAILED DURING CRUISE WITH THE VTK FLAG. SYSTEM CAME BACK BY ITSELF AFTER ONE MINUTE. ACFT GROUNDED. ACCOMPLISHED FMS OPS TEST IAW AMM 34-61-00. NO FAULTS NOTED. GROUND VERIFICATION SUCCESSFUL.SDR ASAA2017111222517Processor · failedAT CRUISE, ON TWO SEPARATE OCCASIONS, RT WING TANK FUEL GUAGE BLANKED FOR UP TO TWO MINUTES. GROUNDED - YES. ACCOMPLISHED FQIS BITE PROC, FOUND FAULT CODE 28-41209 PROCESSOR FAILED REF FIM 28-41 TASK 801. REMOVED & REPLACED FUEL QTY UNIT PROCESSOR REF AMM 28-4SDR ASAA2017110522458Indicator · malfunctionedDURING CRUISE, RT MAIN TANK GAUGE AND FUEL TOTAL GAUGE INTERMITTENTLY BLANKED OUT FOR A TOTAL OF 10 SECONDS EACH TIME. FUEL IN FMC REMAINED CONSTANT. ACFT GROUNDED. PERFORMED FIM 28-41, 801, NO CURRENT FAULTS, GROUND TEST PASSED. OPS NORMAL.SDR ASAA2017102722355Regulator · failedHIGH STAGE REGULATOR ON THE NR 1 ENGINE FAILED A HEALTH CHECK. REVERSE FLOW DIAPHRAM FAILED. ACFT GROUNDED. REMOVED & REPLACED THE NR 1 HIGH STAGE REGULATOR IAW AMM 36-11-07. ACCOMPLISHED ENGINE BLEED AIR CROSSOVER TEST IAW AMM 36-11-00-710-801. OPS TESTED GSDR ASAA2017091221922Autopilot Sys · malfunctionedHDG SELECT LIGHT OUT. ACFT GROUNDED. UNABLE TO DUPLICATE. HDG SELECT LIGHT OPERATES CORRECTLY FROM LIGHTS TEST SWITCH ON P1 PANEL. PERFORMED MCP INSTALLATION TEST IAW AMM 22-11-34-740-801, TEST PASSED. PERFORMED DFCS MCP INTERFACE TEST (BITE GRP 60.50), REFSDR ASAA2017083021769Lens · brokenEMERGENCY LIGHT COVER NEAR THE L1 DOOR FOUND BROKEN. ACFT GROUNDED. INSTALLED A NEW LIGHT COVER.SDR ASAA2017072421452Fmc · malfunctionedLEFT FMC FAILED AT FL340 LEVEL FLIGHT, VTK DISPLAYED ON CA ND NO FMC PROMPT ON MCDU. SYSTEM FULLY RECOVERD AFTER 30 SECONDS. ACFT GROUNDED. FIM 34-60 TASKS 801 & 837 APPEARS TO HAVE BEEN AN INTERMITTENT FAULT FMC OPERATIONAL TEST IAW AMM 34-61-00 NORMAL HAS SDR ASAA2017071521391Exciter · faultedAPU FAILS TO START FAULT LIGHT ILLUMINATED. ACFT GROUNDED. REMOVED AND REPLACED APU IGNITER EXCITER BOX IAW AMM 49-41-31. OPS CHECKED GOOD.SDR ASAA2017070621305Starter · failedHAD NO ROTATION ON THE NR 1 ENGINE. ATTEMPTED BOTH APU AND CROSSBLEED STARTS WITH NO ROTATION. ACFT GROUNDED. REMOVED AND REPLACED THE NR 1 ENGINE STARTER IAW AMM 80-11-01-000-801-F00 AND AMM 80-11-01-400-801-F00. OPS CHECKED GOOD.SDR ASAA2017061721115Apu · malfunctionedAPU INOPERATIVE. ACFT GROUNDED. PERFORMED BITE AND FOUND FAULTS 49-41011, 49-11019, 49-11021 AND 49-61223. PERFORMED FIM 49-40, TASK 802, 49-10, TASK 801, 49-10, TASK 802, AND 49-60, TASK 812. ALL CHECKED GOOD. AFTER STARTING APU IAW FIM TASKS AND RECHECKSDR ASAA2017061121030Probe · out of limitsWHILE PERFORMING T/C 78273000 ON THE NR 2 ENGINE, FOUND ECONOMIC FAULT BOTTOM LEFT EGT SIGNAL (T495S3) IS OUT OF RANGE. MESSAGE 77-20862. ACFT GROUNDED. REMOVED AND REPLACED THE NR 2 ENGINE BOTTOM RIGHT T49.5 PROBE. PERFORMED T49.5 PROBE INSTALLATION TEST. TESDR ASAA2017061121017Apu · malfunctionedAPU WILL NOT START, FLAGGING FAULT CODE 49-41011 NO FLAME SHUTDOWN,IAW FIM 49-60 TASK 801. ACFT GROUNDED. ATTEMPTED APU START ON GROUND AND PERFORMED APU BITE TEST IAW FIM 49-60 TASK 801. APU OPERATES NORMALSDR ASAA2017060621044Wire Harness · damagedDIAGNOSTICS REPORTED THE NR 2 ENGINE TREND DATA SHOWS A SUDDEN SHIFT IN EGT, HDM, AND DEGT. ALL OTHER PARAMETERS ARE NORMAL. INDICATION ERRORS ARE SUSPECT. ACFT GROUNDED. REMOVED AND REPLACED THE NR 2 ENGINE CJ10 HARNESS IAW AMM 73-21-06. OPS NORMAL. GROUNSDR ASAA2017052320873Probe · out of limitsGE DIAGNOSTICS REPORTS NR 2 ENGINE TREND DATA SHOWS A SHIFT IN EGT HOT DAY MARGIN ALL OTHER PARAMETERS NORMAL. EGT INDICATION ERRORS ARE SUSPECT. ACFT GROUNDED. PERFORMED T/C 7873000 AND FOUND FAULT CODE 77-20862 IN THE FAULT HISTORY OF THE NR 2 ENGINE. ACCSDR ASAA2017051720799Lens · brokenTRIM AT EXIT TO L1 BROKEN. GROUNDED - YES. FOUND TO BE EMERGENCY LIGHT LENS. REMOVED AND INSTALLED NEW LENS. OK FOR SERVICE.SDR ASAA2017041220444Fmc · malfunctionedMAP CAUTION DISPLAYED ON F/O'S INBOARD DU ALONG WITH NO VSPD AND LND ALT TO OUTBORD DISPLAY. NOTHING IN FMC SCRATCH PAD. ACFT GROUNDED. VERIFIED FAULT, CYCLED FMC SWITCH TO BOTH ON LT AND BACK TO RIGHT THEN TO NORMAL. BOTH FMC ARE WORKING NORMAL. ACCOMPLISHEDSDR ASAA2017032420328Skin · crackedCRACK INDICATION FOUND, RT HORIZ STAB LOWER SKIN AT STAB STA 101.90 I/B ROW OF FASTENERS, 10" FWD OF AFT SPAR MARKED AT .820" LONG. GROUNDED - YES. REMOVED DAMAGE AND ACCOMPLISHED DOUBLER REPAIR IAW SRM 55-10-01-2R-11 FIG 204 REPAIR 11 IS A CATEGORY B.SDR ASAA2017031620208Display · malfunctionedAT FL320 CAPTAIN'S CDU BLANKED OUT AND THE FOLLOWING LIGHTS: EXEC CALL, FAIL, MSG, AND OFST LIGHTS. CDU SCREEN RECOVERED AFTER 5 SECONDS AND ALL LIGHTS WENT OUT, CDU FULLY RECOVERED WITH NO ACTIONS BY FLIGHT CREW. GROUNDED - YES. FLIGHT MANAGEMENT COMPUTER SYS
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