N973AK
Service difficulty reports · 62
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 = 'N973AK' 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 = 'N973AK' 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 ASAA2026010463657Seat Track · damagedFIRST OFFICER'S SEAT AFT INBOARD SEAT TRACK HAS ELONGATED HOLES BEYOND LIMITS. GROUNDED - YES. REMOVED AND REPLACED NEW SEAT TRACK AT FIRST OFFICER SEAT AFT INBOARD AND OPS CHECK GOOD IAW IPECO CMM 83-01-02.SDR ASAA2026010463656Seat Track · damagedCAPTAIN'S SEAT AFT INBD SEAT TRACK HAS ELONGATED HOLES BEYOND LIMITS. SRXR430X. GROUNDED - YES. REMOVED AND REPLACED CAPITAIN SEAT AFT INBOARD SEAT TRAK IAW CMM 53-01-02, AMM 25-11-01-000-801, 25-11-01-400-801 AND 20-50-11-910-801.SDR ASAA2026010463655Power Supply · inoperativeRIGHT OVERWING AND BEHIND THE WING EMERGENCY LIGHTS FAILED CAPACITY TEST. GROUNDED - YES. REMOVED AND REPLACED BATTERY PACK M1671 IAW AMM 33-51-06-960-802. OPS CHECKED GOOD.SDR ASAA2026010463654Power Supply · inoperativeL1 DOOR EXTERNAL EMERGENCY LIGHT FAILED CAPACITY TEST. GROUNDED - YES. REMOVED AND REPLACED BATTERY PACK M1677 IAW AMM 33-51-06-960-802. OPS CHECKED GOOD.SDR ASAA2026010463653Battery Pack · no testLEFT OVERWING AFT & BEHIND THE WING EXTERNAL EMERGENCY LIGHT FAILED CAPACITY TEST. GROUNDED - YES. REMOVED AND REPLACED BATTERY PACK M1670 IAW AMM 33-51-06-960-802. OPS CHECKED GOOD.SDR ASAA2026010463652Battery Pack · no testEMERGENCY LIGHT AT ROW 17 RIGHT HAND FAILED CAPACITY TEST. GROUNDED - YES. REMOVED AND REPLACED BATTERY PACK M1671 IAW AMM 33-51-06-960-802 ON MIG5 NONROUTINE SA065249. OPS CHECKED GOOD.SDR ASAA2026010463651Battery Pack · no testR1 DOOR EXTERNAL EMERGENCY LIGHT FAILED CAPACITY TEST. GROUNDED - YES. REMOVED AND REPLACED BATTERY PACK M2816 IAW AMM 33-51-06-960-802. PERFORMED OPS CHECKED GOOD.SDR ASAA2026010463650Battery Pack · no testR2 DOOR EXTERNAL EMERGENCY LIGHT FAILED CAPACITY TEST. GROUNDED - YES. REMOVED AND REPLACED BATTERY PACK IAW AMM 33-51-06-960-802. PERFORMED OPS CHECKED GOOD.SDR ASAA2025120762878Power Supply · inoperativeEMERGENCY LIGHT EXIT SIGN BATTERY M1673 FAILS TASK CARD 33-055-00. GROUNDED - YES. REPLACED EMERGENCY LIGHT M1673 BATTERY PACK PER AMM 33-51-06. BATTERY PACK CHECKS GOOD AREA ACCESSED BY MAINTENANCE. SEAL ADDRESSED BY MAINTENANCE.SDR ASAA2025120362837Lens · misinstalledFLIGHT ATTENENT REPORTS THAT THE ORANGE AND BLUE FUNCTIONS OF THE AFT FA VISUAL ALERTING SYSTEM ( ON CEILING) ARE REVERSED. GROUNDED - YES. AFT GALLEY EXIT SIGN W/ CALL LIGHTS FOUND W/ LOWER LENS INSTALLED BACKWARDS, REVERSING ORANGE AND BLUE FUNCTIONS. INSTALSDR ASAA2025100161311Door · no discrepancyJETWAY AGENT REPORTS L1 DOOR FEELS ABNORMAL WHEN CLOSING. GROUNDED - YES. PERFORMED GENERAL VISUAL OF DOOR AND OPENED AND CLOSED L1 DOOR. L1 DOOR FUNCTIONS NORMAL. NO DEFECTS NOTED, REF AMM 52-11-00.SDR ASAA2024090952411Jam-Nut · looseFA'S REPORT THAT R1 DOOR IS DIFFICULT TO CLOSE FULLY. CLOSES WITH HANDLE IN CORRECT POSITION, BUT CAN LEAVE OPEN GAP AT UPPER RIGHT CORNER. REQUIRES MULTIPLE ATTEMPTS TO ENSURE IT CLOSES COMPLETELY. GROUNDED - YES. VERIFIED R1 DOOR CLOSED W/ AN OPEN GAP AT UPPSDR ASAA2024072751362Cover · missingROW 17A EMER EXIT LIGHT COVER MISSING. GROUNDED - YES. REINSTALLED EMER. EXIT LIGHT COVER AT ROW 17A AS REQUIRED.SDR ASAA2023110746078Oil Filter · cloggedAPU LUBE MODULE LUBE FILTER DPI POPPED WILL NOT RESET. GROUNDED - YES. (RESOLVED ON W/O: 1975989 TASKCARD: N/R-00004 ) REMOVED AND REPLACED OIL FILTER ELEMENTS REF AMM 49-91-12. NO LEAKS NOTED. DPI WAS RESET. PERFORMED APU STARTING AND OPERATION REF AMM 49-11-SDR ASAA2023101745711Unknown · unknownFMC DISAGREE DISPLAYED DURING PREFLIGHT. GROUNDED - YES. PERFORMED IFIM 34-61-00-810-918 & FMC DISAGREE MSG EXTINGUISHED.SDR ASAA2023100745489Unknown · unknown# 2 ENG TRF DRAIN LINE @ 6:00 POS, LH LINE MISSING. GROUNDED - YES. ON DEFERRAL.SDR ASAA2023100245411Unknown · unknownWHILE PERFORMING T/C 31-005-00. FOUND ENG 2 EEC C1 SMT, FAULT CODE 73-43984 " ENGINE START OVERSPEED THRUST CONTROL MALFUNCTION ACCOMMODATION TEST FAILED ( SINGLE CHANNEL ) DETECTED BY: ENGINE-2 EEC CHANNEL-B". GROUNDED - YES. ON DEFERRAL.SDR ASAA2023093045397Unknown · unknownAFT GALLEY EMERGENCY LIGHT FLICKER OCCASIONALLY. GROUNDED - YES. ACCOMPLISHED B737-9 IFIM 33-51-00-810-817. OPS TEST NORMAL REF B737-9 AMM 33-51-00-720-801.SDR ASAA2023092945479Fuel Nozzle · cokedGE DIAGNOSTICS REPORTS CNR 20230929082 #2 ENGINE (S/N 603191) TREND DATA SHOWS EXCESS COKING OF THE FUEL NOZZLE MAIN ORIFICES. (#PRI3/ETOPS) (FULL SET FUEL NOZZLE REPLACEMENT 737MAX T/C 73-ASA-02)NO EXTENSION ALLOWED (225 CYCLES OR 45 DAYS, WHICHEVER OCCURS FISDR ASAA2023092945399Unknown · unknownSINGLE CHANNEL SPEED TRIM FAIL FAULT FOUND AT TOP OF DESCENT SPEED TRIM FAIL LIGHT EXTINGUISHES WITH MASTER CAUTION RESET. GROUNDED - YES. INTERROGATED DFCS BITE FAULT REVIEW & FOUND ONLY MESSAGE 22-11186 LAST TWO LEGS REF LP 60685611. REF B737-9 IFIM 22-11-00SDR ASAA2023092945386Unknown · unknownSINGLE CHANNEL SPEED TRIM FAULT FOUND AT TOP OF DESCENT SPEED TRIM LIGHT EXTINGUISHES WITH MASTER CAUTION RESET. GROUNDED - YES. COMPLIED WITH B737-9 IFIM TASK 22-11-00-B10-B73. BITE TEST NO FAULTS FOUND. COMPLIED WITH DFCS OPS TEST PER B737-9 AMM 22-11-00-740SDR ASAA2023092645325Anti-Ice Valve · faultyR VALVE LIGHT ILLUMINATED WITH WING HEAT SELECTED ON DURING APPROACH. GROUNDED - YES. REMOVED AND REPLACED R/H WING THERMAL ANTI-ICE VALVE, REF B737-9 AMM 30-11-11-000-801 AND AMM 30-11-11-400-801. BONDING CK GOOD PER AMM 30-11-11. PERFORMED OPS TEST OF WING TSDR ASAA2023091945221Unknown · unknownWHILE PERFORMING T/C 31-005-00FOUND SMT SHORT TIME FAULT ENG 2 EEC C1, WITH ASSOCIATE MTX MESSAGE 73-43984 ELECTRONIC OVERSPEED THRUST CONTROL MALFUNCTION ACCOMMODATION TEST FAIL. GROUNDED - YES. ON DEFERRAL.SDR ASAA2023090845003Sensor · unknownWHILE INTERROGATING SCHEDULED MAINTENANCE TASK DISPLAY PER TASK CARD NUMBER 31-005-00, FOUND FAULT CODE 73-44633, " FAN SPEED (N1) SENSOR LOW TOTH SIGNAL IS INVALID" FOR ENGINE #2. GROUNDED - YES. CONSULTED IFIM TASK G73-20-00-810-932, REMOVED ENGINE #2 N1 SENSDR ASAA2023083044984Modulating Valve · faultyTECH SERVICES REQUEST FOR FOLLOW-UP TO AERMETRIC FAULT 21-55091(RT PACK TCV IS OUT OF RANGE OR VALVE IS NOT IN COMMANDED POSITION)----(#PRI2)----ETOPS SIGNIFICANT SYSTEM----. GROUNDED - YES. TECH SERVICES RECOMMEND TO REMOVE AND REPLACE THE RIGHT PACK TEMPERATSDR ASAA2023082644798Unknown · unknownFOUND MAINT LIGHT "ON" FAULT CODE 77-43023 ACTIVE #2 ENGINE. GROUNDED - YES. FOUND ENG #2 N1 SENSOR OUT OF RANGE EEC CHANNEL "A". ACCOMP ENG #2 IDLE SYSTEM TEST, TEST PASS REF B737-9 IFIM G77-00-00-810-960 & AMM 71-00-00-700-808 FAULT NOT ACTIVE MAINT LIGHT EXSDR ASAA2023082544773Unknown · unknownFLIGHT ATTENDANTS REPORT CABIN TEMP EXCESSIVELY HOT FWD & AFT TEMP SELECTORS ON MAX COOL. RAN THE CABIN TEMPERATURE HOT QRH AND CABIN TEMP RETURNED TO NORMAL. TRIM AIR SWITCH REMAINED OFF FOR THE REMAINDER OF FLIGHT. GROUNDED - YES. ON DEFERRAL.SDR ASAA2023081844694Unknown · unknownOVERHEAD MAINT LIGHT CAME ON AFTER LANDING AND REMAINS ON. GROUNDED - YES. STATUS MESSSAGE #2 2 CTRL DISPLAYED. FOUND MESSAGE FAN SPEED ( N1) SENSOR IS OUT OF RANGE. PERFORMED B737-9 IFIM TASK G 77-00-00-810-960 STATUS MESSAGE NO LONGER DISPLAYED. MAINTENANCE SDR ASAA2023081644642Unknown · unknownSPEED TRIM LIGHT ON RECALL. GROUNDED - YES. ACCOMPLISHED IFIM 22-00-810-D73, DFCS SPEED/STAB TRIM TEST PASSED, NO HISTORY 60 DAYS.SDR ASAA2023081544613Unknown · unknownWRX FAIL MESSAGE ON ND. WITH PWS FAIL. GROUNDED - YES. CYCLE AIRCRAFT POWER. PERFORMED WEATHER RADAR OPERATIONAL TEST. REF AMM TASK 34-41-710-801. OPS CHECKED GOOD, NO DEFECT NOTED. NO HISTORY PAST 30 DAYS. SEAMC NOTIFIED.SDR ASAA2023081144554Unknown · unknownDURING PDC NOTED MAINT LIGHT ILLUMINATED OVERHEAD. GROUNDED - YES. ON STATUS PAGE ENG 2 CONTROL STATUS MESSAGE SHOWS. ACCOMPLISHED EXISTING FAULTS CHECK & FOUND MAINT MESSAGE 77-43023 FAN SPEED SENSOR OUT OF RANGE. NOT ACTIVE. ACCOMPLISHED FIM 77-00-00-810-960SDR ASAA2023080844500Unknown · unknownAFTER LANDING, DURING ROLLOUT, BEFORE FLAPS RETRACTED UP, MAINTENANCE LIGHT ILLUMINATED. GROUNDED - YES. COMPLIED BOTH FAULT INTERROGATION FOR MX MSG, FOUND NON ACTIVE FAULT MSG 77-43023. RESET LATCHED FAULT PER AMM 31-65-00. MX LIGHT EXTINGUISHED. SEAMC MARK SDR ASAA2023080744455Unknown · unknownWHEN COMPLETING T/C 05-020-01, FOUND PRESENT LEG FAULT "ENG 2 EE C1". GROUNDED - YES. FOUND MAINT MSG 73-43855. PERFORMED IFIM TASK G73-22-00-810-830. OMF SHOWS FAULT NOT ACTIVE AT THIS TIME, FAULT CORRECTED.SDR ASAA2023080144345Unknown · unknownUNABLE TO ESTABLISH COMMUNICATION ON HF2 RADIO. COULD NOT TRANSMITA NOR RECEIVE AUDIO. GROUNDED - YES. ON DEFERRAL.SDR ASAA2023072544230Unknown · unknownFOUND ENG 2 EEC C1 FAULT WHILE PREFORMING T/C 05-020-01. GROUNDED - YES. (RESOLVED ON W/O: 1963301 TASKCARD: N/R-00001 ) INTERROGATED SMT WITH NO FAULTS FOUND. FAULT NO LONGER PRESENT REF IFIM G73-20-00-810-856. THIS CLEARS PLT C/N:25013973 SEAMC NOTIFIED.SDR ASAA2023072144168Unknown · unknownSMT MSG ENG 1 EEC C2 FAULT. GROUNDED - YES. ON DEFERRAL.SDR ASAA2023071344015Unknown · unknownSMT MSG ENG 2 EEC C1 FAULT. GROUNDED - YES. ON DEFERRAL.SDR ASAA2023070543949Cartridge · unknownTECH SERVICES FOLLOW UP ON GE CNR # 20230705063, #2 ENG OIL FILTER APPROACHING BYPASS. GROUNDED - YES. REMOVED AND REPLACED OIL FILTER CARTRIDGE ELEMENT REF AMM 79-21-07. NO DEBRIS/CONTAMINATION FOUND.SDR ASAA2023070343867Unknown · unknownSAT CALL INOP. GROUNDED - YES. ON DEFERRAL.SDR ASAA2023070143849Unknown · unknownWHILE PERFORMING T/C 31-005-00 FOUND SMT SHORT TIME FAULT ENG 2 EEC C1. FAULT CODE 73245152, CORRELATED MAINT MSG. 73-43984 & 73-43855. GROUNDED - YES. NEITHER FAULT ACTIVE. 73-43855 OCCURRED ON LEGS 5, 6, 16, AND 18. ACCOMPLISHED B737-9 IFIM TASK G73-20-00-8SDR ASAA2023062743771Unknown · unknownPERFORMING T/C 05-020-01 FOUND ENG # 2 EEC C1 SMT WITH CORRELATED FAULT CODE 73-43983 "ELECTRONIC OVERSPEED THRUST CONTROL MALFUNCTION ACCOMADATION TEST FAILED (SINGLE CHANNEL) CHANNEL A. FAULT OCCURRED ON LEG-7, ENG START 25 JUN 2023. GROUNDED - YES. PERFORMESDR ASAA2023061643607Unknown · unknownSPEED TRIM FAIL ILLUMINATED ON RECALL, LIGHT EXTINGUISHES WHEN MASTER CAUTION SYSTEM IS RESET. GROUNDED - YES. LAST LEG B FCC FAULTED TRIM CMD RESPONSE MONITOR, A FCC NO FAULTS. PERFORMED B737-9 IFIM 22-11-00-810-D71 W/ NO DEFECTS NOTED. BITE LIBRARY TEST FOR SDR ASAA2023040342714Unknown · unknownFMC DISAGREE DISPLAY ON ND. GROUNDED - YES. QRH PROCEDURE PERFORMED.SDR ASAA2023032942633Unknown · unknownFMC DISAGREE MSG BOTH SIDES. GROUNDED - YES. PERFORMED B737-9 IFIM 34-61-00-810-918, FMC MESSAGE CLEARED.SDR ASAA2023032342590Unknown · unknownDURING ASA TC 05-020-01 FOUND SHORT TIME FAULT ENG 2 EEC C1 WITH CORRELATED MSG 73-43984 "ELECTRONIC OVERSPEED THRUST CONTROL MALFUNCTION ACCOMMODATION TEST FAILED (SINGLE CHANNEL)". GROUNDED - YES. ACCOMPLISHED GRD TEST, OMF SHOWS NO ACTIVE OR LATCH FAULTS.SDR ASAA2023032342557Unknown · unknownSPEED TRIM FAIL LIGHT COME ON ON RECALL IN FLIGHT. GROUNDED - YES. AFCS LOGGED FAULT 22-11186 ON FCC B RAN B737-9 IFIM TASK 22-11-00-810-C61 NUISANCE FAULT RESET AND SPEED TRIM TEST PASSED REF SAME.SDR ASAA2023032142454Unknown · unknownSPEED TRIM LIGHT ILLUMINATES WITH MASTER RECALL. LIGHT EXTINGUISHES WITH RESET. GROUNDED - YES. REF B737-9 FIM TASK 22-11-00-810-D71 FOUND 1 MSG 22-11186 TRIM CMD RESPE MON. ACCOMP FIM TASK 22-11-00-810-C61 DFCS A & B SPD/STAB TEST PASSED. VERIFIED SYS CK'S NMSDR ASAA2023030642267Unknown · unknownENGINE 2 EEC C1 FAULT WITH CORRELATED FAULT CODE 73245152 'ELECTRONIC OVERSPEED THRUST CONTROL MALFUNCTION ACCOMODATION TEST FAILED (SINGLE CHANNEL.)'. GROUNDED - YES. PER B737-9 FIM G73-20-00-810-856 NO SCHEDULED MAINT TASKS SHOW/ #2 ENGINE CORRELATED MSG 732SDR ASAA2023022442074Unknown · unknownLEFT SIDE WINDOW HEAT (L2) ILLUMINATED OVERHEAT DURING TAXI. QRH PROCEDURE ACCOMPLISHED AND LIGHT STAYED OUT. GROUNDED - YES. WINDOW HEAT OPS NORMAL NO MX ACTION NEEDED.SDR ASAA2023022042019Unknown · unknownON DESCENT CHECK DURING "RECALL" CHECK, "SPEED TRIM FAIL" ILLUMINATED. INDICATION CLEARS ON RESET (SINGLE CHNL FAIL FAIL). GROUNDED - YES. ACCOMPLISHED B737-9 IFIM TASK 22-11-00-810-D71 AND 22-11-00-810-D73, NO FAULT FOUND. PERFORMED SURFACE TEST "SPEED/STAB T
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