N442AS
Service difficulty reports · 249
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 = 'N442AS' 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 = 'N442AS' 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 ASAA2018030523775Unknown · malfunctionedFAULT LIGHT ILLUMINATED ON FIRST APU 'COLD SOAKED START' ATTEMPT AT FL 360. APU STARTED NORMALLY ON SECOND ATTEMPT AT FL300. GROUNDED - YES. REF LOGPAGE 11864703 PERFORMED APU BITE CHECK IAW FIM 49-60 TASK 801, FOUND FAULT CODE 49-52017 REVERSE FLOW SHUTDOWN, SDR ASAA2018030523765Filter · cloggedFOUND APU OIL FILTER HOUSING INDICATOR RED BUTTON EXTENDED. GROUNDED - YES. REPLACED APU OIL FILTER HOUSING FILTER AND O-RING, REF AMM 49-91-13. OPS CHECKED AND LEAK CHECKED, APU OPS NORMAL, RESET OIL FILTER HOUSING INDICATOR RED BUTTON TO FLUSH, AMM 49-91-13.SDR ASAA2018022023653Autoland Sys · malfunctionedCAT III HGS/AUTO FAILED. APCH WARN AND LEFT DRIFT AT TOUCHDOWN. WIND 100/11 KTS. ACFT GROUNDED. HGS SYSTEM TEST GOOD. NO ACTIVE FAULTS. REF HGS 4000 SSM 34-36-00. DFCS OPS TEST GOOD, NO ACTIVE FAULTS IAW AMM 22-11-00. INBOUND CONDITION FOR AUTOLAND AND HGS COSDR ASAA2018020823464Fault Message · false activationNR 1 ENGINE HAS FAULT CODE 74-30971, THE APL INPUT VOLTAGE FOR THE LEFT EXCITER IS OUT OF RANGE. ACFT GROUNDED. ACCOMPLISHED IGNITION SYSTEM AUDIBLE TEST WITH NO FAULTS FOUND IAW AMM 74-00-00. SUSPECT FAULT CAUSED BY MOMENTARY POWER LOSS DUE TO OTHER FAULTSSDR ASAA2018020823463Fault Message · false activationWHILE ACCOMPLISHING T/C 78273000, FOUND FAULTS 73-21351 AND 73-31351, APL VOLTAGE INPUT TO THE EEC IS OUT OF RANGE, NO GO. ACFT GROUNDED. EEC BITE SHOWS FAULT LOGGED ON LEG 0, IAW AMM 73-21-00. ACCOMPLISHED EEC TEST, NO FAULTS FOUND IAW AMM 73-21-00-804-F00.SDR ASAA2018011923229Unknown · malfunctionedAUTOTHROTTLE WOULD NOT ENGAGE ON TAXI OUT. GROUNDED - YES. ACCOMPLISHED AUTOTHROTTLE BITE PROCEDURES CURRENT STATUS PAGE SHOWED NO FAULTS. INFLIGHT HISTORY SHOWED NO FAULTS LEGS 1-5. MODE ANNUNCIATION TEST PASSED NO FAULTS. INPUT DISCRETES NO FAULTS NOTED. DISSDR ASAA2018011023124Control Valve · faultedLEFT PACK LIGHT SELF ILLUMINATED DURING TAXI. WENT OUT WHEN RESET PUSHED. ACFT GROUNDED. BITE CHECK OF LEFT TEMP CONTROLLER SHOWED TCV FAULT IAW FIM 21-61-00-810-801. REMOVED AND REPLACED THE LT TRIM AIR MODULATING VALVE IAW AMM 21-61-21 400-801 LEAK AND OSDR ASAA2018010923122Control Valve · faultedLEFT PACK LIGHT ILLUMINATED DURING TAXI OUT, WOULD NOT EXTINGUISH. ACFT GROUNDED. PERFORMED A CABIN TEMP CONTROLLER BITE CHECK IAW FIM 21-61-00-810-801, FOUND THE LEFT PACK TCV FAULTED, RESET AND VERIFIED. OPS CHECKED NORMAL.SDR ASAA2018010523093Fmc · malfunctionedLEFT FMC FAILED. COMPLIED WITH QRH. LEFT FMC RESTORED. TWO MINUTES LATER, LEFT FMC FAILED AGAIN. COMPLIED WITH QRH. ALTHOUGH LEFT FMC RESTORED, CONTINUED WITH SINGLE FMC OPS. ACFT GROUNDED. PERFORMED A BITE TEST IAW FIM 34-61 TASK 801. FOUND PGM FAULT AND PERSDR ASAA2017122522979Warning Light · false activationLEFT PACK LIGHT ILLUMINATES DURING MASTER CAUTION RECALL. ACFT GROUNDED. THE LEFT PACK OPS CHECKED GOOD IAW FIM 21-62, TASK 848.SDR ASAA2017121522926Servo · faultedAUTO THROTTLE WILL NOT STAY ENGAGED. ACFT GROUNDED. MULTIPLE ASM 2 FAULTS LOGGED IN LEG 8. DUE TO HISTORY REMOVED AND REPLACED THE NR 2 ASM IAW AMM 22-31-91, OPS CHECKED NORMAL.SDR ASAA2017121422908Shim · wornALL 24 EA FAN BLADE SHIMS ON #1 ENGINE REQUIRES REPLACEMENT. GROUNDED - YES. REMOVED AND REPLACED ALL 24 FAN BLADE SHIMS ON #1 ENGINE REF T/C 78472002.SDR ASAA2017121222870Warning Message · false activationWINDOW HEAT OVERHEAT DISPLAYED AT INITIAL WINDOW HEAT POWER UP ON L SIDE WINDOW AND R FWD WINDOW. GROUNDED - YES. BOTH L SIDE AND R FWD WINDOW HEAT CONTROLLERS LOG P5-9 POWER FAULT. FOUND XFR BUS 2 SECT 2 C/B INSIDE P92 PANEL OUT.INSPECTED WIRING AND ASSOCIATESDR ASAA2017121222865Warning Light · false activationON RECALL - CONTROL CABIN ZONE TEMP LIGHT ILLUMINATED. GROUNDED - YES. PERFORMED BITE ON #1 & #2 PACK TEMP CONTROLLERS, #2 TEMP CONTROLLER SHOWS FLT DECK TRIM VALVE FAULT PER B737-900 FIM 21-62 TASK 801, PERFORMED PACK CONTROLLER RESET, PERFORMED BITE ON #1 & SDR ASAA2017120822824Autoland Sys · malfunctionedAUTOLAND HGS UNSUCCESSFUL. APPROACH WARNING ON FINAL AND LINING UP LEFT OF COURSE. GROUNDED - YES. ACCOMPLISHED DFCS FAULT REVIEW NO FAULTS FOR LAST 10 LEGS. ACCOMPLISHED DFCS BITE GROUP #60 PER B737-900 AMM 22-11-00-740-806 BITE GROUP # 60 TESTS PASSED AND DFSDR ASAA2017120522786Sensor · faultedAPU FAULT LIGHT ILLUMINATED APU AUTO SHUT DOWN. GROUNDED - YES. PER B737-900 FIM 49-50 TASK 801 REMOVED & REPLACED DELTA PRESSURE SENSOR REF B737-900 AMM 49-52-33. OPS CK GOOD. APU RUNS & DOES NOT AUTO SHUTDOWN. BLEED AIR OPERATIVE. NO FAULTS FOUND IN CURRENT SDR ASAA2017112822710Autothrottle Sys · malfunctionedAUTO THROTTLE DISENGAGED DURING TAKEOFF ROLL. WILL NOT RE-ENGAGE. ACFT GROUNDED . FFR LOGGED ASM2 RATE MONITOR. MESSAGE 22-31688. CYCLED ATS POWER. TORQUE, SERVO, & CURRENT STATUS BITE CHECKS ALL NORMAL IAW FIM 22-31, TASK 805 & 22-32, TASK 819.SDR ASAA2017110522435Warning Light · false activationDURING APU SHUTDOWN, A LOW OIL PRESSURE LIGHT ILLUMINATED AND STAYED ON. ACFT GROUNDED. OPS CHECKED APU, FOUND NORMAL. NO HISTORY LAST 90 DAYS. VERIFIED OIL FULL. VERIFIED NO CURRENT FAULTS.SDR ASAA2017101722232Pump · leakingSTATIC LEAK COMING FROM THE NR 1 ENGINE FUEL PUMP PAD DRAIN. ACFT GROUNDED. REMOVED AND REPLACED THE NR 1 ENGINE FUEL PUMP IAW AMM 73-11-01-000-801, AND AMM 73-11-01-400-801. LEAK CHECKED OK, OPS CHECKED OK.SDR ASAA2017090221805Bushing · wornNR 1 ENG FWD LINK ASSY WORN BELOW PRSOV AT INTERSECTION MANIFOLD DUCT. GROUNDED - YES. FOUND INTERSECTION DUCT FLANGE BUSHING WORN. REMOVED NR 1 ENG PRSOV, PNEUMATIC CHECK VALVE & INTERSECTION PNEUMATIC MANIFOLD DUCT. INSTALLED NEW SERVICEABLE INTERSECTION PNESDR ASAA2017081121623Line · leakingFUEL LEAK FROM NR 1 ENGINE, FUEL DRIPPING FROM FAN COWL ON ARRIVAL. ACFT GROUNDED. ALTERNATE DEACTIVATION PROCEDURES USED PER MPM CHAPTER 5 TABLE 3 ITEM 9. FOUND FUEL PRESENT ON LINE COMING FROM OUT OF FUEL PUMP, LINE WET UNDER CLAMP, CLEANED AREA, IDLE RSDR ASAA2017070421261Cover · detachedEXIT SIGN COVER FOUND ON FLOOR IN FORWARD GALLEY. ACFT GROUNDED. ATTACHED EXIT SIGN, OK FOR SERVICE.SDR ASAA2017053120924Battery · malfunctionedWITH BATTERY SELECTED, DC AMPS FLUCTUATE FROM -1 TO 1. OBSERVED CONTINUOUSLY IN FLIGHT, BOTH IDG OPERATING NORMALLY. NO ILLUMINATION OF BATTERY DISCHARGE LIGHT. ACFT GROUNDED. VERIFIED DEFECT, FOUND ONLY MAIN BATTERY DC AMPS FLUCTUATING. REMOVED AND REPLASDR ASAA2017052620900Fuel Control · failedAPU FAULT LIGHT ILLUMINATED ON START. ACFT GROUNDED. PERFORMED APU BITE, IAW AMM 49-61-00, FOUND FAULT CODE 49-31175. FOUND FCU BAD, REF B737-900 FIM 49-32 TASK 805. REMOVED AND REPLACED FCU, IAW AMM 49-31-11. OP CHECKED NORMAL, NO LEAKS NOTED.SDR ASAA2017051420761Unknown · unknownLEVELING AT FL300 VTK DISPLAYED ON F/O ND, ACCOMPANIED BY LOSS OF FLIGHT DIRECTORS ON PFD, BEGAN QRH PROCEDURES AND SYSTEM RETURNED TO NORMAL OPERATION AFTER APPROX 30 SECONDS. GROUNDED - YES. FAULT LOGGED WAS 31-67440. NR 2 FMC NO DATA,( CDS-2 RECEIVE NO DATASDR ASAA2017042620544Exciter · failedAPU FAULT LIGHT ON DURING START. DID NOT EXTINGUISH. ACFT GROUNDED. REPLACED APU IGNITION UNIT IAW AMM 49-41-31-400-801. OPS CHECKED GOOD.SDR ASAA2017032920339Pump · leakingDUE TO HISTORY AND TO PREVENT FUTURE DELAYS T/S NR 1 ENGINE FOR FUEL LEAK DURING ENGINE START. GROUNDED - YES. FOUND LEAK SOURCE TO BE NR 1 ENGINE FUEL PUMP DRAIN. REMOVED NR 1 ENGINE FUEL PUMP PACKAGE, REF TASK CARD N8473000. INSTALLED MAIN OIL/FUEL HEAT EXCHSDR ASAA2017032520297Ecu · failedAPU ON & RUNNING, ASSOCIATED AIR SWITCHES IN CORRECT POSITION BUT ZERO AIR FLOW TO & FROM EITHER LEFT OR RIGHT PACK. ACFT GROUNDED. APU FAULTS 49-61259, 49-61262, & 49-52270. R & R ECU IAW AMM 49-61-12/401. PERFORMED OPS CHECK OF APU. WITH APU ON CHECKSDR ASAA2017032120237Warning Light · intermittentPSEU LIGHT ILLUMINATED ON LANDING ROLLOUT. ACFT GROUNDED. ACCOMPLISHED PSEU BITE TEST IAW FIM 32-09 TASK 801. FOUND MESSAGE 32-62101, TRA L LT 44 FAULT (THRUST LEVER RESOLVER ANGLE NOT LESS THAN 44 ON LANDING), INTERMITTENT, PHASE GROUND. ACCOMPLISHED FIM 32SDR ASAA2017031520185Apu · faultyON PREFLIGHT WE FOUND APU SWITCH ON BUT APU NOT RUNNING. AFTER FIRST APU START, APU AUTO-SHUTDOWN AND FAULT LIGHT ILLUMINATED. RAN QRH, WAITED FIVE MINUTES FAULT LIGHT EXTINGUISHED. STARTED APU SECOND TIME AND SAME RESULTS, AUTO SHUT-DOWN AND FAULT LIGHT ILLUMSDR ASAA2017030119980Autothrottle Sys · faultedAUTOTHROTTLE WOULD NOT ENGAGE. ACFT GROUNDED. LOGGED FAULT 22-31688 ASM-2 FAILURE. AUTOTHROTTLE OPS TESTED GOOD IAW FIM 22-32 TASK 819. UNABLE TO DUPLICATE DISCREPANCY. NO FAULTS LOGGED IN HGS OR DFCS FAULT HISTORY. RAN SERVO MOTOR TEST AND TORQUE TEST SEVSDR ASAA2017022219905Computer · failedAUTOTHROTTLES WILL NOT ARM. ACFT GROUNDED. REMOVED AND REPLACED FCC -A-, OPS NORMAL IAW AMM 22-11-33-400-801. ACCOMPLISHED AUTOTHROTTLE OPS TEST, OPS NORMAL IAW AMM 22-31-00-710-801.SDR ASAA2017012419537Autoland Sys · malfunctionedUNSUCCESSFUL AUTOLAND. ACFT BANKED LEFT LAST 100 FEET TOUCHING DOWN CLOSER TO LEFT EDGE LIGHTS THAN CENTERLINE. ACFT GROUNDED. ACCOMPLISHED DFCS FLT FAULT REVIEW, NO FAULT NOTED FOR PREVIOUS LEG BOTH CHANNELS. ACCOMPLISHED LAND VERIFY TEST 49 IAW AMM 22-00-SDR ASAA2017010219230Wire · unsecureAUTO THROTTLES WILL NOT ENGAGE. ACFT GROUNDED. CONFIRMED FAULT, A/T FAILS BITE TEST. BOTH DFCS & A/T FAULT HISTORY PAGE SHOWS NUMEROUS FAULT MESSAGES 22-31502 ASM-2 & 22-31263 CH-A ARM A/T . ACCOMPLISHED GVI INSPECTION OF A/T DC-1 C/B AT P18-1 (E1). WIRINGSDR ASAA2016122519136Autothrottle Sys · malfunctionedAUTOTHROTTLE WILL NOT ENGAGE. ACFT GROUNDED. PERFORMED A/T CURRENT STATUS TEST AND INTERACTIVE THROTTLE TEST FOR SERVOMOTORS PER A/T OPERATIONAL TEST IAW AMM 22-31-00, ALL OPS NORMAL. NO DEFECTS NOTED. NO PREV HISTORY LAST 30 DAYS.SDR ASAA2016112918882Control Valve · faultedRIGHT PACK LIGHT ILLUMINATED MC RECALL. LIGHT EXTINGUISHED ON MC RESET. ACFT GROUNDED. PERFORMED A PACK TEMP CONT BITE IAW FIM 21-62 TASK 801. FOUND THE NR 2 PACK TEMP CONT TCV FAULTED. REMOVED AND REPLACED THE RIGHT PACK TEMP CONTROL VALVE IAW AMM 21-51-1SDR ASAA2016112618802Warning Light · illuminatedDURING CLIMBOUT, RIGHT PACK LIGHT ILLUMINATED. FOLLOWED QRH, PACK LIGHT EXTINGUISHED WITH MASTER CAUTION RESET. ACFT GROUNDED. ACCOMPLISHED BITE CHECK OF THE NR 2 PACK TEMP CONTROLLER, NO FAULTS FOUND IAW FIM 21-62 TASK 801. NO PACK LIGHT ILLUMINATED ON RECALLSDR ASAA2016112418829Wire Harness · chafedFOUND EGT HARNESS CHAFED CJ9. RESOLUTION STATES THIS IS FOR THE NR 1 ENGINE. GROUNDED - YES. ON DEFERRAL.SDR ASAA2016112218804Autothrottle Sys · failedAUTO THROTTLE WILL NOT ARM. ACFT GROUNDED. ACCOMPLISHED FIM 22-31 TASK 801 A/T CURRENT STATUS BITE AND AUTOTHROTTLE SERVO MOTOR TEST BOTH NR 1 AND 2. NO FAULTS AT THIS TIME. FOR FAULT 22-31502 ACCOMPLISHED B737-900 FIM 22-31 TASK 805, NO FAULTS. FOR DOCUMENTESDR ASAA2016111418681Autothrottle Sys · malfunctionedAUTOTHROTTLES WILL NOT STAY ARMED. ACFT GROUNDED. PERFORMED FIM TASK 22-31 TASK 805 FOR MESSAGE 22-31502, AUTOTHROTTLE BITE NORMAL WITHOUT CURRENT FAULTS. A/T SERVO MOTOR TEST PASSED WITHOUT FAULTS.SDR ASAA2016110818598Motor · failedA/T WILL NOT STAY ENGAGED. ACFT GROUNDED. A/T BITE SHOWS MSG 22-31688 LOGGED AT FLT 5. PERFORMED FIM 22-32 TASK 819, FOUND ASM 2 FAILED. REMOVED AND REPLACED ASM 2 PER AMM 22-31-91/401. AUTOTHROTTLE SYSTEM TESTED PASSED PER AMM TASK 22-31-00-710-802.SDR ASAA2016110518565Control Valve · failedRT A/C PACK LIGHT ILLUMINATED. RESET ON RECALL. ACFT GROUNDED. ACCOMPLISHED B737-900 FIM 21-62 TASK 801. FOUND NR 2 TCV RED FAIL INDICATOR ILLUMINATED. ACCOMPLISHED BITE VERIFY TEST. FAULT CLEARED AND BITE TEST GOOD.SDR ASAA2016102918493Warning Light · illuminatedFLIGHT DECK ZONE TEMP ILLUMINATED DURING MASTER CAUTION RECALL. ACFT GROUNDED. ACCOMPLISHED FIM 21-62 TASK 801. FOUND NR 2 PACK ZONE TEMPERATURE CONTROLLER HAD A FLIGHT DECK TRIM VALVE RED FAIL INDICATOR ILLUMINATED. ACCOMPLISHED A BITE VERIFY TEST. FAULT CLSDR ASAA2016102918509Duct · gougedNR 2 ENGINE CORE FIRE LOOP MW0326 BINDING WITH HPTACC DUCTING ON THE INBOARD SIDE. GOUGE PRESENT LOCATED ABOUT 12 INCHES AFT OF HPTACC VALVE. ACFT GROUNDED. REMOVED DAMAGED LPT DUCT FROM NR 2 ENGINE, IAW AMM 75-22-04-000-802-F00 STEPS 2.G.2.(A)-(D) & (3)(B)-(JSDR ASAA2016102918502Wire Harness · damagedNR 2 ENGINE CORE FIRE LOOP MW0326 SHIELDING BROKEN. ACFT GROUNDED. REMOVED AND REPLACED THE NR 2 ENGINE CORE FIRE LOOP MW0326, OPS CHECK GOOD, IAW AMM 26-11-02.SDR ASAA2016092918169Fmc · malfunctionedDURING TOUCHDOWN AND ROLLOUT, BOTH FMC'S BLANKED OUT - NO "FMC" PROMPT ON MCDU'S AND WE HAD A AMBER FMC WARNING ON BOTH FORWARD INSTRUMENT PANEL WARNING LIGHTS AND NO WARNINGS ON FLIGHT OR NAVIGATIONAL DISPLAYS. GROUNDED - YES. FMCS BITE TEST SHOWS L/H FMC FAUSDR ASAA2016082117773Shim · wornDURING NR 2 ENGINE FAN LUBE, FOUND ALL SHIMS WITH WORN COATING. ACFT GROUNDED. REPLACED THE SHIMS IAW T/C 78472002.SDR ASAA2016082017762Window · failedON FINAL, ANTI-ICE MASTER CAUTION, RT SIDE WINDOW HEAT OVERHEAT LIGHT ILLUMINATED. FOLLOWED QRH, AND LT WINDOW HEAT SWITCH OFF. ACFT GROUNDED. REF FIM 30-41-00-810-801, WHCU BITE RT SIDE SHOWS SENSOR FAULT. NEW RT SIDE WINDOW IS AN H15, REPOSITIONED WINDOW SDR ASAA2016081417703Spinner · damagedNR 1 ENGINE FAN BLADE LUBRICATION. FOUND ONE INSERT FOR SPINNER CONE BAD. ACFT GROUNDED. REMOVED & REPLACED THE SPINNER CONE IAW TASK CARD 78472002.SDR ASAA2016070117209Controller · malfunctionedAFT ZONE TEMP ILLUMINATED RESET ON RECALL. COMPLETED QRH. ACFT GROUNDED. FAULT CHECKED NR 1 CONTROLLER TRIM VALVE. RESET CONTROLLER. NR 1 & NR 2 TEMP CONTROLLERS BITE CHECK NORMAL. RAN LT & RT AC PACKS FOR 10 MINUTES AT GATES. PACKS OPS CHECK NORMAL. B
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