N508AS
Service difficulty reports · 429
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 = 'N508AS' 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 = 'N508AS' 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 ASAA201908230449Hf Comm · failedFAIL DISPLAYED ON #2 HF. GROUNDED - YES. ACCOMPLISHED B737-800 FIM 23-11 TASK 802 GROUND TEST PASS.SDR ASAA2019081293357Warning Light · false activationLEFT PACK LITE ILLUMINATED DURING AFTER START RECALL, FOLLOWED QRH LITE WENT OUT ON MASTER CAUTION RESET. GROUNDED - YES. FOUND PZTC 1 TCV FAULT. PER B737-800 FIM 21-62 TASK 830 FAULT CLEARED ON VERIFY. RAN PACK WITH NO DEFECTS NOTED.SDR ASAA2019071230051Elastomer · tornWHILE ACCOMPLISHING T/C 78472010 #1 ENGINE FOUND 7 PLATFORMS WITH TORN/MISSING ELASTOMER MATERIAL. GROUNDED - YES. REPLACED 7 PLATFORMS REF T/C 78472010 @ #1 ENG.SDR ASAA2019071230050Spacer · debondedWHILE ACCOMPLISHING T/C 78472010 #1 ENGINE FOUND SPACER WITH DISBONDED ELASTIC MATERIAL. GROUNDED - YES. REPLACED 1 EA SPACER REF T/C 78472010 @ #1 ENG.SDR ASAA2019071230049Spinner · wornWHILE ACCOMPLISHING #1 ENG FAN LUBE T/C 78472010 FOUND NOSE SPINNER WITH WORN PAINT. GROUNDED - YES. REPLACED NOSE SPINNER REF T/C 78472010 @ #1 ENG.SDR ASAA2019071230048Blade · wornWHILE ACCOMPLISHING #1 ENG FAN LUBE T/C 78472010 FOUND #24 FAN BLADE WITH WORN CUNI COATING WORN BEYOND LIMITS. GROUNDED - YES. REPLACED 2 EA BLADES REF T/C 78472010 @ #1 ENG.SDR ASAA2019062829879Unknown · malfunctionedWHILE PERFORMING T/C 7273000, FOUND FAULT 73-11271. "THE ALTERNATOR VOLTAGE TO THE EEC IS OUT OF RANGE". SHORT TIME FAULT #1 ENGINE. GROUNDED - YES. PERFORMED #1 EEC BITE TEST. NO RECENT FAULTS OR FAULT HISTORY. ACCOMPLISHED EEC ALTERNATOR RESISTANCE CHECKS. WSDR ASAA2019062829871Warning System · false activationON LANDING ROLLOUT L FMC FAILED WITH VTK FLAG. GROUNDED - YES. COMPLETED FMC BITE PROCEDURE PER FIM 34-61 TASK 801. NO DEFECTS NOTED DURING TEST, AIRCRAFT GOOD FOR SERVICE.SDR ASAA2019062879836Warning Light · false activationLEFT PACK LIGHT ILLUMINATES ON RECALL AND GOES OUT ON RESET. GROUNDED - YES. PERFORMED ZONE TEMP CONTROLER BITE REF B737-800 AMM 21-51-00. NO FAULT ON #2 CONTROLLER. #1 CONTROLLER ON BIT AND PREV FLT SHOWED TCV THIS PACK. TCV LIGHT WENT OUT ON VERIFY. RAN PACKSDR ASAA2019062099757Valve · malfunctionedWHILE PERFORMING TASK CARD 7818008, ENGINE CROSSFEED VALVE FAILED FUNCTIONAL TEST. GROUNDED - YES. PERFORMED ENGINE FUEL CROSSFEED VALVE ALIGNMENT REF B737-800 AMM 28-22-21-820-801, OPS AND FUNCTIONAL CHECK GOOD.SDR ASAA2019061742978Fmc · malfunctionedWHILE LEVEL AT FL 360 AND WITH NEW CRUISE WINDS ACTIVELY LOADING GOT A SINGLE FMC OPERATION ON FIRST OFFICERS FMC VNAV/LNAC DISENGAGED AFTER 20 SECONDS AUTO RECOVER NORMAL OPS AFTER. GROUNDED - YES. PERFORMED FLIGHT MANAGEMENT SYSTEM BITE TEST REF B737-800 AMMSDR ASAA2019061089640Terminal · damagedENGINE 2 FIRE DETECTOR HARNESS MW0325 BROKEN TERMINAL LUG. GROUNDED - YES. REPAIRED ENGINE #2 FIRE DETECTOR #3 LOOP TERMINAL LUG ON MW0325 REF AMM 26-11-02-960-802 AND SWPM 20-30-11. GROUND VERIFICATION TEST IS GOOD.SDR ASAA2019052129431Door · lack of lubeWHILE WORKING LG #11969674, FOUND L1 DOOR HARD TO CLOSE. GROUNDED - YES. PERFORMED FIM TASK 52-10 TASK 807, ACCOMPLISHED ENTRY DOOR LUBRICATION, OPS CHK ON L1 GOOD AT THIS TIME.SDR ASAA2019052029425Warning System · false activationCONT CAB ZONE TEMP CAUTION LIGHT ILLUMINATES ON RECALL BUT EXTINGUISHES WITH MASTER CAUTION RESET. GROUNDED - YES. ACCOMPLISHED PACK/ ZONE TEMP BITE AMM 21-61-00 NO FAULTS FOUND GRD VERIFICATION SUCCESSFUL.SDR ASAA2019042272946Autopilot Sys · disconnectedENROUTE CRUISE FLIGHT FL360 AUTOPILOT A DISCONNECTED & RE-ENGAGED AUTOPILOT A AND REMAINED ENGAGED FOR THE REST OF THE FLIGHT. GROUNDED - YES. ON DEFERRAL.SDR ASAA2019041629026Autopilot Sys · malfunctionedON THREE SEPARATE OCCASIONS, THE MCP ALTITUDE SELECTOR WAS SET TO A NEW ALTITUDE AND THE ALT INTV BUTTON WAS PRESSED. ON ALL THREE OCCASIONS, THE CRZ ALT THAT APPEARED ON THE CRUISE PAGE IN THE FMC DID NOT MATCH THE MCP SELECTED ALTITUDE, IT WAS DIFFERENT BY 1SDR ASAA2019032128717Unknown · malfunctionedMOMENTARY VTK ON CA SIDE NAV DISPLAY, BOTH CA AND FO NAV INFO DISAPPEARED FROM DISPLAYS, NO OTHER MESSAGES. A/T L/M DISPLAYED ABOVE N1 DISPLAYS FOR 20 MINS THEN DISAPPEARED AND SEEMED TO DISPLAY NORMAL. AUTOTHROTTLE WORKED NORMAL FOR REMAINDER OF FLIGHT. GROUNSDR ASAA2019031428615Frame · corrodedCORROSION UNDER NR 2 ENGINE FAN FRAME NUTPLATES EXCEED ALLOWABLE BLEND LIMIT PER AMM 72-23-05-700-801-F00. GROUNDED - YES. REMOVED AND REPLACED NR 2 ENG REF T/C 78471000 AND 78471001.SDR ASAA2019020928133Warning System · false activationON RECALL "CONT CAB" ZONE TEMP LIGHT REMAINED ILLUMINATED WITH AIR COND LIGHT. LIGHT EXTINGUISH WITH MASTER CAUTION RESET. GROUNDED - YES. UNABLE TO DUPLICATE DEFECT - MASTER CAUTION RECALL SHOWED NO ZONE TEMP LIGHTS, BITE OF BOTH PACK/ZONE TEMP CONTROLLERS PESDR ASAA2019020328036Warning System · false activationON CLIMB OUT AFTER ESTABLISHING THE BLEED FROM A BLEEDS OFF TAKE OFF THE NR 2 BLEED TRIP OFF LIGHT ILLUMINATED. RAN THE BLEED TRIP OFF QRH & THE LIGHT EXTINGUISHED. GROUNDED - YES. BASED ON KNOWLEDGE OF THE PNEUMATIC SYSTEM. BLEED TRIP LIGHT CAME ON AND WAS RESDR ASAA2019011927866Tank Unit · out of limitsTECH SERVICE REQUEST. FOLLOW-UP TO REPORTS OF FUEL IMBALANCE, TECH SERVICE REQUESTS L/H TANK AND COMPENSATOR UNITS TEST. GROUNDED - YES. FOUND 4 TANK UNITS OUT OF LIMITS - F2L, F3L, F6L, F8L. REMOVED AND REPLACED F3L, F6L, AND F8L PER AMM 28-41-21/401. REMOVEDSDR ASAA2019011227744Modulating Valve · failedAFTER ENGINE START DURING MASTER RECALL, CONT CAB ZONE TEMP LIGHT ILLUMINATED. EXTINGUISHES WITH MASTER CAUTION RESET. GROUNDED - YES. REMOVED AND REPLACED FLIGHT DECK TRIM AIR MODULATING VALVE REF AMM 21-61-21. BITE CHECK GOOD. OPS AND LEAK CHECK GOOD. THIS CSDR ASAA2019011227773Probe · out of toleranceDIAGNOSTICS HAS ISSUED AN CNR20190105027 FOR NR 2 ENG INCREASE IN DELTA EGT AND A DECREASE IN EGT HOT DAY MARGIN. INDICATION ERROR IS SUSPECT. GROUNDED - YES. REMOVED AND REPLACED TOP LEFT T49.5 S4 PROBE AS PRECAUTIONARY IAW AMM 77-21-01. GROUND VERIFICATION TSDR ASAA2019011027757Unknown · malfunctionedAT CRUISE ALTITUDE LEFT FUEL GAUGE INDICATED 400 LBS LESS THAN RIGHT FUEL GAUGE. FUEL USED ON LEFT ENGINE INDICATED 3.85 & RIGHT ENGINE INDICATED 3.90. ALL OTHER INDICATIONS APPEAR NORMAL. FLIGHT LEVEL 310, .789 MACH, N1 85.5, N2 LEFT 90.9, N2 LEFT 91.1. FF LESDR ASAA2018122087477Warning Light · false activationPRESSURIZATION AUTO FAIL AMBER LIGHT ILLUMINATED. GROUNDED - YES. PERFORMED AUTO FAIL LIGHT "ON" FAULT ISOLATION REF B737-800 FIM 21-31 TASK 827, C/W ETOPS GROUND SYSTEM OPERATIONAL VERIFICATION PERFORMED ON BOTH #1 & 2 CONTROLLERS, NO FAULTS NOTED.SDR ASAA2018112197021Battery Pack · dischargedEMERGENCY LIGHT ON HEADER PANEL ABOVE L1 & R1 DOORS IS INOP. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHT BATTERIES S/N 82021 & 80248 ON HEADER PANEL ABOVE L1 & R1 DOORS. OPS CHK GOOD IAW B737-800 AMM 33-55-06.SDR ASAA2018110836744Floorbeam · gougedMAIN CABIN FWD WET AREA FLOOR SUPPORT AT STA. 275 LBL 12 HAS GOUGE ON UPPER SURFACE. GROUNDED - YES. REMOVED AND REPLACED FLOOR SUPPORT "TEE" IAW BAC DWG 141A5600 REV: N ORIG. THICKNESS .080 MAT. REMOVED .024 REMAINING .056.SDR ASAA2018113166866Skin · crackedLT. HORIZ. STAB. LWR SKIN, HAS CRACK INDICATION AT STA 129.50 I/B OF RIVET LINE APPROX. 1.00" LONG. 17.5 FROM REAR SPAR. VERIFIED BY HFEC. MARKED. GROUNDED - YES. CUT OUT DAMAGE AND REPAIRED L/H HORIZONTAL LOWER SKIN REF. B737-800 SRM 55-10-01-2R-11. THIS IS ASDR ASAA2018102826792Attach Fitting · crackedFWD CARGO COMPT LEFT SIDE FRAME ATTACH CLIP CRACK AT 500H STR26L AS MARK. GROUNDED - YES. REMOVED CRACKED ATTACH CLIP AT FWD CARGO COMPT LEFT SIDE FRAME AT STA 500H STR26L IAW SRM 51-40-02. LOCATED, DRILLED AND INSTALLED NEW CLIP PART 143A7502-155 IAW DWG 143ASDR ASAA2018109286781Attach Angle · crackedFWD CARGO COMPT RIGHT SIDE FRAME ATTACH CLIP CRACK AT 500H STR26R AFT SIDE OF FRAME AS MARK. GROUNDED - YES. REMOVED CRACKED ATTACH CLIP AT FWD CARGO COMPT RIGHT SIDE FRAME AT 500H STR 26R AFT SIDE IAW B737-800 SRM 51-40-02. LOCATED, DRILLED AND INSTALLED NEW SDR ASAA2018102986779Attach Angle · crackedFWD CARGO COMPT RIGHT SIDE FRAME ATTACH CLIP CRACK AT 500H STR26R FWD SIDE OF FRAME AS MARK. GROUNDED - YES. REMOVED CRACKED ATTACH CLIP AT FWD CRGO COMPT RIGHT SIDE FRAME AT 500H STR 26R FWD SIDE OF FRAME IAW B737-800 SRM 51-40-02. LOCATED, DRILLED AND INSTALSDR ASAA2018110826747Channel · corrodedAFT CARGO,L/H TRANSITION PANEL HAS MANY AREAS OF CORROSION SPANNING LENGTH OF AFT CARGO AS MARKED. GROUNDED - YES. BLENDED CORROSION FROM AFT PIT L/H ZEE CHANNEL. FROM BS727C +7 -BS727I+13 ORG MAT .040, REMOVED .006, .034 REMAINS FOUND TO BE OUT OF LIMITS. PERSDR ASAA2018102826732Intercostal · crackedMAIN CABIN FWD WET AREA INTERCOSTAL AT STA 344-360 BL-0 IS CRACKED. GROUNDED - YES. REMOVED AND REPLACED MAIN CABIN FWD WET AREA INTERCOSTAL P/N 141A5410U23 IAW BAC DWG 141A5400 REV -.SDR ASAA2018102826731Intercostal · crackedMAIN CABIN FWD WET AREA INTERCOSTAL AT STA 344-360 LBL-11 IS CRACKED. GROUNDED - YES. REMOVED AND REPLACED MAIN CABIN FWD WET AREA INTERCOSTAL P/N 141A5410U148 IAW BAC DWG 141A5230 REV -.SDR ASAA2018111926878Floor Support · corrodedMAIN CABIN AFT WET AREA FLOOR INTERCOSTAL UPPER SURFACE AROUND FASTENER HOLES CORROSION BS 949-960, LBL 48-50. GROUNDED - YES. BLENDED INTERCOSTAL P/N 147A5660Y21 IN MAIN CABIN AFT WET AREA BS 949-960 LBL 48-50 BEYOND SERVICEABLE LIMITS IAW B-737-800 SRM 53-70SDR ASAA2018102726791Door Sill · corrodedMAIN CABIN FLOOR AFT WET AREA, L/H LOWER SILL INNER CHORD UPPER SURFACE SEVERAL SPOTS CORROSION BS 942-972. GROUNDED - YES. REMOVED CORRODED LOWER SILL IAW SRM 51-40-02. LOCATED & DRILLED NEW LOWER SILL CHORD & INSTALLED NEW LOWER SILL CHORD IAW DWG 147A8501 RSDR ASAA2018102726790Floorbeam · corrodedMAIN CABIN AFT WET AREA, FLOORBEAM UPPER SURFACE SEVERAL SPOTS CORROSION BS 947.5, LBL 15 - RBL 12. GROUNDED - YES. REMOVED DAMAGE ON 947.5 FLOORBEAM ORIG THICKNESS 0.180, MAT'L REMAINING 0.134, REMOVED 0.046 AND FOUND TO BE OUT OF LIMITS PER SRM 53-70-51-1A-1SDR ASAA2018110826743Floor Support · corrodedMAIN CABIN FLOOR AFT WET AREA, R/H LOWER SILL INNER CHORD UPPER SURFACE SEVERAL SPOTS CORROSION BS 947-992. GROUNDED - YES. REMOVED DAMAGED SILL INNER CHORD IAW B737-800 SRM 51-40-02. LOCATED & DRILLED NEW SILL INNER CHORD IAW BOEING DWG 147A8501 REV B AND B73SDR ASAA2018110826742Floor Support · corrodedMAIN CABIN AFT WET AREA FLOOR BEAM UPPER SURFACE AROUND FASTENER HOLE CORROSION BS 942, LBL 25. GROUNDED - YES. REMOVED AND REPLACED CHORD IAW BAC DWG 147A5430 REV: AND B737-800 SRM 51-40-02. REMOVED DOT: R657. ORIGINAL THICKNESS IS .060, REMAINING IS .044, .0SDR ASAA2018102626789Skin · crackedRT HORIZ STAB, LOWER SKIN HAS A CRACK INDICATION BETWEEN STAB STA 147.90 AND 166.30 APPROX 24 INCHES FROM FWD LOWER SPAR. GROUNDED - YES. CRACK WAS FOUND TO BE OUT OF LIMITS AT RT HORIZONTAL STAB LOWER SKIN BETWEEN STAB STA 147.90 AND 166.30 APPROX 24 INCHES FSDR ASAA2018101726560Not Reported · faultedWHILE ACCOMPLISHING T/C 78073000 FOUND ENG 2 LONG TIME FAULT MSG 75-20832 THE T3 SIGNAL IS OUT OF RANGE. GROUNDED - YES. ON DEFERRAL.SDR ASAA2018101226470Flange · dentedREF T/C 78472000 ON ENG NR 1 FOUND FLANGE ASSEMBLY HAS A DENT. AMM 72-56-00-000-802 FIG 401, NR 1. GROUNDED - YES. REMOVED #1 ENG PRIMARY NOZZLE, PLUG ASSY, FLAME ARRESTOR & FLANGE REF B737-800 AMM 78-11-01, 78-11-02, 72-56-00. REPLACED FLANGE WITH NEW & REINSSDR ASAA2018101526472Sensor · faultyWHILE ACCOMPLISHING T/C 78273000 FOUND ENG 2 LONG TIME FAULT MSG 75-20832 THE T3 SIGNAL IS OUT OF RANGE. GROUNDED - YES. PERFORMED TROUBLESHOOTING ON NR 2 ENGINE T3 CHANNEL B IAW FIM 75-38 TASK 802 SECTION F, STEP 1-4. NO DISCREPANCIES FOUND. REMOVED & REPLACESDR ASAA2018090425986Plenum · brokenWHILE CLEANING HEAT EXCHANGER, FOUND RIGHT PRIMARY PLENUM BROKEN. GROUNDED - YES. REMOVED RIGHT HAND HEAT EXCHANGER AND PLENUM DIFFUSER IAW AMM 21-51-03. INSTALLED NEW PRIMARY HEAT EXCHANGER & NEW PRIMARY PLENUM RT SIDE REF AMM 21-51-03-400-804-002. ALSO INSTASDR ASAA2018090425982Plenum · brokenWHILE CLEANING HEAT EXCHANGER FOUND LEFT PRIMARY PLENUM BROKEN. GROUNDED - YES. REPLACED LEFT HEAT EXCHANGER PRIMARY PLENUM REF AMM 21-51-03-400-804-002. OPS CHECK GOOD. LEAK CHECK GOOD.SDR ASAA2018090425981Heat Exchanger · crackedDURING REMOVAL OF HEAT EXCHANGER FOUND A CRACK ON THE BOTTOM IN BOARD SIDE OF PRIMARY HEAT EXCHANGER. GROUNDED - YES. REMOVED RT SIDE PRIMARY HEAT EXCHANGER REF AMM 21-51-03-000-805-002 & INSTALLED NEW PRIMARY HEAT EXCHANGER REF AMM 21-51-03-400-804-002.SDR ASAA201808165807Plate · wornBOTH FWD STRIKER PLATES FOR THE ECS DOOR, WAS WORN THROUGH. ACFT GROUNDED. REPAIRED STRIKER PLATE IAW SRM 75-10-13-2R-3, AND EA 800-53EA-20625.SDR ASAA2018080125573Unknown · malfunctionedAUTOLAND UNSATISFACTORY. AT APPROX 70 FEET AGL, AUTOPILOT COMMENCED A LEFT BANK, FOLLOWED QUICKLY BY AN APPCH WARNING. GROUNDED - YES. ACCOMPLISHED LLM MAINTENANCE PRACTICES FOR LLM SPECIAL CONDITION. INBOUND CONDITION RELATED TO AUTOLAND PER AMM 22-00-01-730-SDR ASAA2018071725448Blade · damagedNR 2 ENG FAN BLADES NR 2-10, 12, 17, 19-24 HAS CUNI DAMAGE OUT OF LIMITS REF TC 78472002. GROUNDED - YES. REMOVED AND REPLACED NR 2 ENGINE FAN BLADES NR 2-10, 12, 17, 19-24 BLADES REMAPPED ACCOMPLISHED. REF T/C 78472002.SDR ASAA2018071725447Elastomer · missingNR 2 ENGINE PLATFORMS HAVE A TOTAL OF 42 INCHES OF SEAL (ELASTOMER SEAL) MISSING. GROUNDED - YES. REMOVED AND REPLACED ALL 24 ENGINE PLATFORMS ON NR 2 ENGINE REF T/C 72472002.
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