N483AS
Service difficulty reports · 179
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 = 'N483AS' 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 = 'N483AS' 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 ASAA2026092869422Door Sill · corrodedFWD CARGO SILL WEB CORRODED. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS, REMOVED AND EPLACED FWD CARGO SILL WEB IAW B737-900 SRM 51-40-02-0G-0SDR ASAA2026092869421Cargo Track · corrodedAFT CARGO, CARGO TRACK AT RBL-8 STA 727I+5 TRACK SPLICE CHANNEL CORRODED. GROUNDED - YES. REMOVED AND REPLACED CORRODED AFT CARGO, CARGO TRACK AT RBL-8 STA 727I+5 TRACK SPLICE CHANNEL IAW SRM 51-40-02-0G-0. W 1" O .080" R 0.0" L2" D .080".SDR ASAA2026092869420Transition Panel · corrodedAFT CARGO RT TRANSITION FROM STA 727 TO STA 767 CORRODED. GROUNDED - YES. REMOVED CORROSION ON AFT CARGO RTH TRANSITION SIDEPLATE BS 727-767 FOND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2, REPAIRED TRANSITION IAW SRM 53-00-53-2R-5.SDR ASAA2026092869419Web · corrodedAFT CARGO SILL WEB CORRODED. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW SRM 53-60-15-1A-1. REMOVED AND REPLACED CORRODED AFT CARGO SILL WEB IAW SRM 51-40-02-0G-0.SDR ASAA2026092869268Shield · corrodedAFT CARGO FWD SHIELD CORRODED. GROUNDED - YES. REMOVED CORROSION, FOUND TO BE OUT OF LIMITS IAW SRM 53-60-15-1A-1. REMOVED AND REPLACED SHIELD IAW SRM 51-40-02-0G-0.SDR ASAA2026011863806Battery Pack · inoperativeWHILE PERFORMING T/C 78233008, FOUND CABIN OVERWING EXIT SIGNS NOT ILLUMINATED. GROUNDED - YES. R & R THE LT & RT OVERWING BATTERY PACKS REF AMM 33-51-06-960-805. OPS TEST PASSED.SDR ASAA2025081526044Lens · detachedEXIT SIGN CAME OFF AT ROW 16D. GROUNDED - YES. REPLACED LENS IAW AMM 33-51-01, NO OTHER DEFECTS NOTED.SDR ASAA2024110953730Power Supply · faultedEMERGENCY LIGHT POWER SUPPLY M1676 REQUIRES REPLACEMENT. GROUNDED - YES. REMOVED AND REPLACED AND PERFORMED INSTALLATION TEST OF EMERGENCY LIGHT POWER SUPPLY M1676 PER B737-900 AMM 33-51-06-960-806 TEST GOOD.SDR ASAA2024110953729Power Supply · faultedEMERGENCY LIGHT POWER SUPPLY M1670 REQUIRES REPLACEMENT. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY M1670 AND PERFORMED INSTALLATION TEST PER B737-900 AMM 33-51-06-960-806. TEST GOOD.SDR ASAA2024110953727Power Supply · faultedEMERGENCY LIGHT POWER SUPPLY M1671 REQUIRES REPLACEMENT. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY M1671 AND PERFORMED INSTALLATION TEST PER B737-900 AMM 33-51-06-960-806. TEST GOOD.SDR ASAA2024110556701Power Supply · failedG2051403 EMERGENCY BATTERY PACK M2816 FAILS OPS CHECK. GROUNDED - YES. REMOVED AND REPLACED EMER LIGHT POWER SUPPLY AT M2816 IAW B737NG AMM 33-51-06. LIGHT TEST GOOD.SDR ASAA2023110846080Spacer · debondedWHILE ACCOMPLISHING FAN LUBE #1 ENGINE, FOUND SPACERS AT POSITION 5, 7, 19, AND 22 ELASTOMERS STRIPS UNBONDED. GROUNDED - YES. REMOVED AND REPLACED ENG #1 SPACERS # 5, 7, 19, 22. REF T/C CFM56-7 FAN BLADE LUBRICATION.SDR ASAA2023103046022Valve · leakingFOLLOW-UP TO #2 ENGINE IDG FREQUENT SERVICING----(#PRI2)-----. GROUNDED - YES. (RESOLVED ON W/O: 1975479 TASKCARD: N/R-00001 ) PERFORMED IDG STATIC LEAK CHECK ON #2 ENGINE REF AMM 24-11-00. FOUND SLIGHT LEAKAGE FROM PUSH TO VENT VALVE. NO LEAKAGE FROM SERVICINSDR ASAA2023101245627Unknown · unknownRIGHT PACK ILLUMINATED IN FLIGHT DID NOT EXTINGUISH AFTER COMPLETING QRH. GROUNDED - YES. ACCOMPLISHED PACK TEMP CONTROL BITE PROCEDURE. # 1CONTROLLER BITE TEST PASSED NO FAULTS . # 2 CONTROLLER BITE TEST PASSED. RAN RIGHT PACK FOR 20 MINS NO FAULTS NOTED PRESSDR ASAA2023092145265Annunciator · inoperativeFO A/P, A/T, FMC DISENGAGE LIGHT TEST INOP IN POSITION 1. GROUNDED - YES. (RESOLVED ON W/O: 1968974 TASKCARD: N/R-00003 ) REPLACED AUTOFLIGHT STATUS ANNUNCIATOR REF AMM 22-11-32. OPS TEST GOOD. THIS CLEARS MEL 22-2D. PLACARDS REMOVED, SEAMC WILL NOTIFIED.SDR ASAA2023082944828Unknown · unknownSTAB OUT OF TRIM LIGHT INTERMITTENTLY ILLUMINATED ON AUTOPILOT A W/AIRPLANE IN TRIM BEFORE ENGAGEMENT.STAB OUT OF TRIM LIGHT REMAINED ILLUMINATED ON AUTOPILOT B STEADY. GROUNDED - YES. LAST LEG SHOWS DFCS A MSG 22-11177(7 HITS) STAB TRIM ACTUATOR, MSG 22-11161SDR ASAA2023082844827Unknown · unknownON CLIMBOUT SPEED TRIM FAIL LIGHT INTERMITTENTLY ILLUMINATED. CONTROL WHEEL STAB TRIM FUNCTIONED NORMALLY. GROUNDED - YES. ACCOMPLISHED TROUBLESHOOTING FOR SPEED TRIM FAIL LIGHT WITH DFCS BITE PROCEDURE ALL TESTS PASSED REF FIM 22-11 TASK 849.SDR ASAA2023082744807Unknown · unknownSATCOM LOCAL OCCURED ENROUTE. GROUNDED - YES. PERFORMED QRT TO REESTABLISH. NO HISTORY PAST 30 DAYSSEAMC ANDY NOTIFIED.SDR ASAA2023071243982Unknown · unknownCONT CAB ZONE TEMP ILLUMINATES ON RECALL EXTINGUISHS WITH RESET. GROUNDED - YES. (RESOLVED ON W/O: 1961735 TASKCARD: N/R-00002 ) REF FIM 21-62 TASK 903, #2 PZTC PREV FLT SHOWS FLT DECK TRIM VALVE FAULT. REF 21-62 TASK 832, #2 PZTC BITE VERIFY TEST GOOD W/O FAUSDR ASAA2023052343321Unknown · unknownELEC LIGHT ILLUMINATED. GROUNDED - YES. RAN B737-900 FIM 24-31 TASK 801 LOGGED STAT INV INOP. RESET AND TEST OK REF FIM TASK 24-34-801.SDR ASAA2023042343009Actuator · leakingREF L/P 60557593 FOR #1 ENGINE LEAK. PERFORMED ACTIONS ON TSR 714232, FOUND RESIDUAL FUEL BUILD-UP ON TBV, RH VSV AND HPTACC. LEAK RATE FOUND TO BE LESS THAN 40 DROPS PER MIN. REPLACEMENT OF TBV, R/H VSV AND HPTACC REQUIRED WITHIN 25 FLIGHT CYCLES. GROUNDED - SDR ASAA2023041942947Knob · brokenALTITUDE SELECTOR KNOB BROKEN. GROUNDED - YES. REPLACED ALT KNOB. OPS CK OK.SDR ASAA2023031442364Unknown · unknownHF1 FAIL ON RADIO PANEL. GROUNDED - YES. ACCOMPLISHED C/B RESET FOR HF1 P18-2 E11. OPS NORMAL FAIL LIGHT EXTINGUISHED.SDR ASAA2023012141765Power Supply · failedLH ROW 7 EMERGENCY LIGHT POWER SUPPLY AT FLOOR LEVEL IS BAD. GROUNDED - YES. REPLACED POWER SUPPLY / BATTER L/H ROW 7 AT THE FLOOR OPS CHECK GOOD IAW B737-900 AMM 23-51-06-960-806 STEP E(4)(A) THRU (F).SDR ASAA2022122941350Bleed Valve · faultedWITH #1 BLEED SELECTED OFF ENGINE STILL PROVIDES 16 PSI TO THE BLEED AIR DUCT AT IDLE AND AS HIGH AS 35 PSI WHEN USING BREAKWAY THRUST. BLEED AIR ONLY WENT TO ZERO WHEN THE #1 ENGINE WAS SHUTDOWN. GROUNDED - YES. REMOVED AND REPLACED BLEED AIR REG. PER B737-90SDR ASAA2022111040750Egt Indication · illuminatedAPU CT5ATP TEMPERATURE IS ABOVE THE ESTABLISHED APU ON DEMAND THRESHOLD. GROUNDED - YES. REMOVED APU PER B737-900 AMM 49-11-00-000-803. INSTALLED REPLACEMENT APU PER AMM REF 49-11-00-400-803.SDR ASAA2022103140542Spacer · tornWHILE PERFORMING FAN BLADE LUBE ASA T/C # 78472010, FOUND #1 ENG SPACERS # 1,2,3,4,5,7,9,12,13,14,17,20,21,23 AND 24 TORN. GROUNDED - YES. REPLACED #1 ENG SPACERS # 1,2,3,4,5,7,9,12,13,14,17,20,21,23,24 REF ASA T/C 78472010 FOR WORK ACCOMPLISHED.SDR ASAA2022102740495Warning Light · false activationCONTROL CABIN ZONE TEMP LIGHT ILLUMINATES ON MASTER CAUTION RECALL AND EXTINGUISHES ON MASTER CAUTION RESET. GROUNDED - YES. RESET RIGHT PZTC CONTROL CABIN TRIM AIR VALVE FAULT. OBSERVED TAV DURING BITE, NO DEFECTS NOTED. VALVE MOVED FULL TRAVEL SMOOTHLY OPEN SDR ASAA2022101640324Fuel Nozzle · faultyAPU TREND DATA SHOWS CT5ATP TEMP HAS SURPASSED THE 605 DEGREES THRESHOLD. ETOPS SIGNIFICANT SYSTEM TASK AFFECTS APU ON DEMAND IN-FLIGHT START CAPABILITY. UPON COMPLETION, CONTACT MAINTENANCE CONTROL AND REPORT THAT THIS TASK HAS AFFECTED APU IN-FLIGHT START CASDR ASAA2022092940209Sensor · faultyAFTER LANDING, THE APU WAS STARTED AND AFTER START THE APU MAINT LIGHT ILLUMINATED. GROUNDED - YES. REMOVED AND REPLACED OIL SENSOR LEVEL REF B737-900 AMM 49-94-11.SDR ASAA2022091539981Radar · false indicationFO RADAR IN WXTT WOULD PAINT NON EXISTENT RETURNS THAT WOULD SHOW AS RADAR VERTICAL STRIPES ON RADAR. CPT'S WORKED FINE. GROUNDED - YES. ACCOMPLISHED WEATHER RADAR SYSTEM OPERATIONAL TEST. TEST PASS. ALL OPS NML. REF B737-900 AMM 34-43-00.SDR ASAA2022091539951Dfgs · faultyAUTOLAND EXCEEDED LATERAL LIMIT OF 35FT OF CENTERLINE EXCURSION INCREASING DURING ROLLOUT. HGS FUNCTION OF THE HYBRID APPROACH WAS NORMAL. GROUNDED - YES. ACCOMPLISHED DFCS FLT FAULT REVIEW, NO FAULTS LOGGED. ACCOMPLISHED LAND VERIFY TEST, GRP BITE 49, ALL TESSDR ASAA2022091439957Fmc · failedBOTH FMC BLANKED AFTER LANDING. GROUNDED - YES. REMOVED AND REPLACED THE LEFT FMC COMPUTER REF B737-900 AMM 34-61-02-400-801.SDR ASAA2022091239940Unknown · unknownENROUTE MOMENTARY LOSS OF FMC 1, UPON LANDING IN SEA WE ENCOUNTERED A DUAL FMC FAILURE. GROUNDED - YES. ACCOMPLISHED FMC BITE PROCEDURE LAST FLT SHOWS INTERMITTENT PGM FAULT. REF B737-900 FIM 34-61 TASK 801 CYCLED BOTH FMC COMPUTER C/B'S. ACCOMPLISHED FMC'S SESDR ASAA2022090839919Fmc · intermittentCOPILOT'S FMC R2 INTERMITTENT. GROUNDED - YES. REMOVED AND REPLACED #2 MCDU. REF B737-900 AMM 34-61-01.SDR ASAA2022083039713Cdu · inoperativeF/O FMC BUTTONS: DEP ARR, HOLD, ATC, FMC COM, VNAV,PROG, EXEC, #7,8,9, B-E, F-J, L-O,Q-T,U-Y, SPACE & SLASH DO NOT WORK. GROUNDED - YES. REMOVED AND REPLACED F/O'S FMC CDU REF B737-900 AMM 34-61-01, OPS CHECK GOOD. CDU SOFTWARE CONFIGURATION CHECK COMPLIED WITSDR ASAA2022082939709Fmc · defectiveRT FMC LSK 5R + 6R TOP LAYER MISSING. GROUNDED - YES. REMOVED AND REPLACED F/O'S FMC CDU REF B737-900 AMM 34-61-01, OPS CHECK GOOD. CDU SOFTWARE CONFIGURATION CHECK COMPLIED WITH REF AMM 34-61-00.SDR ASAA2022071339069Circuit Breaker · open#2 COWL VALVE OPEN LIGHT (BLUE) DOES NOT LIGHT UP. REPLACED BULBS WITH NO CHANGE. GROUNDED - YES. FOUND "ENGINE 2 CONTROL" C/B OPEN (P18-3 B5), RESET PER 737-900 AMM 20-60-01. PERFORMED ENGINE COWL ANTI-ICING OPS TEST, OPS CHECKED GOOD. C/B REMAINED CLOSED DURSDR ASAA2022061038620Bulb · inoperativeEMERGENCY LIGHT OUTSIDE L2 DOOR INOP. GROUNDED - YES. RELAMPED IAW B737-900 AMM 33-51-04-960-801. OPS TEST GOOD.SDR ASAA2022060238558Cover · leakingAFTER #2 ENG IDLE RUN #2 ENG OIL LEAKING IN TAILPIPE. GROUNDED - YES. REMOVED AND REPLACED NO. 2 ENG TURBINE REAR FRAME (TRF) OIL INLET COVER. LEAK CHECKED OK. REF. B737-900 AMM 72-56-00-000-802 AND AMM 72-56-00-400-801-F00.SDR ASAA2022060238545Valve · leakingWHILE ACCOMPLISHING ASA T/C 3291186-6PNC #2 ENG HPTACC S/N GRTV4478 LEAKING. GROUNDED - YES. REMOVED & REPLACED #2 ENG HPTACC VALVE REF B737-900 AMM 75-21-01. LEAK & OPS CHECKED GOOD.SDR ASAA2022051038265Wire Harness · wornDURING #1 ENG INLET INSP ASA TASK CARD 78472000, FOUND CORE WIRING HARNESS MW0311 OUTER SHEATHING WORN THROUGH TO BRAIDED MATERIAL DUE TO CHAFING WITH PREVIOUS REPAIR ON J9 HARNESS, RIGHT SIDE OF ENGINE. GROUNDED - YES. REPLACED J9 ( REF B737-900 AMM 73-21-06-SDR ASAA2022041337989None · faultyAT CRUISE FL 400 B AUTOPILOT DISENGAGED. GROUNDED - YES. PER B737-900 FIM 22-11 TASK 801 PERFORMED DFCS BITE. CURRENT STATUS CHECK PASSES. FLT LEG 1 HAD FAULTS 22-11627, 22-11607 FOR CHAN A AND B. COMMON LRU IS MCP. LEG 2 HAD OTHER SIMILAR FAULTS FOR MCP. REMOSDR ASAA2022041237975Autopilot Sys · disengaged"A" AUTOPILOT DISENGAGED TWICE AT CRUISE FL 340 .77 MACH. GROUNDED - YES. REMOVED & REPLACED DFCS MCP AND ACCOMPLISHED REQUIRED TESTS WITH NO FAULTS. REF B737-900 AMM 22-11-34.SDR ASAA2022040837926Unknown · unknownAUTOPILOT BUMPED OFF AT 4000FT ON APPROACH INTO SAN. I WAS ABLE TO TURN IT BACK ON AFTER. GROUNDED - YES. PERFORMED LAND VERIFY TEST IAW B737-900 AMM 22-11-00 ALL REQ TST PASSED.SDR ASAA2022040237865Unknown · unknownIN MASTER CAUTION RECALL AFTER ENGINE START ZONE TEMP CONT CAB ILLUMINATED ACCOMPLISHED QRH LIGHT EXTINGUISHED UPON MASTER CAUTION CANCEL. GROUNDED - YES. PACK/ZONE TEMP CONTROLLER BITE PER B737-900 FIM 21-62 TASK 801 SHOWED FAULT FOR CONTROL CABIN TRIM VALVE.SDR ASAA2022033137860Unknown · unknownVTK FLAG AND FMC RST LIGHT INTERMITTENTLY ON GROUND IN LAX. GROUNDED - YES. PER B737-900 AMM 34-61-00-839-001 SUBTASK E, FOUND NORMAL YET NUISANCE CONDITION. A/C OK FOR SERVICE.SDR ASAA2022032437783None · noneMCP VERTICAL SPEED SKIPS DIGITS WHEN SELECTING CLIMB (1000 FPM CLB ONE CLICK ON WHEEL WILL JUMP TO A 1500' PER MIN CLB OR DROP TO A 900 FPM CLB). AIRSPEED KNOB SKIPS DIGITS. AIRSPEED SELECTED AT 248 ONE CLICK RIGHT WITH KNOB AIRSPEED JUMPS TO 251. ALL OTHER INSDR ASAA2022031537720Ecu · faultyAPU "MAINT" LIGHT ILLUMINATED AND STAYED ON WHEN APU WAS STARTED AFTER LANDING. APU OPERATED NORMAL. GROUNDED - YES. REMOVED AND REPLACED APU ECU IAW B737-900 AMM 49-61-12. OPS CK NORMAL. CSSP OK ON 3/27.SDR ASAA2022013037324Modulating Valve · faultyAFTER PART ENGINE START, ON RECALL CONT CAB ZONE TEMP ILLUMINATED. RESET WITH MASTER CAUTION. GROUNDED - YES. CONTROLLER BITE CHECK RESULTED IN TCV FAULT, LH SIDE. REMOVED AND REPLACED LH TEMPERATURE CONTROL VALVE IAW B737-900 AMM 21-51-10-000-801 AND AMM 21-5
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