N935AK

Service difficulty reports · 37

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 = 'N935AK' 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.

SDR ASAA2026022264471Strip · crackedFWD GALLEY AC LEFT PHOTOLUMINESCENT LENSE CRACKED. GROUNDED - YES. REMOVED AND REPLACED FWD GALLEY AC LEFT PHOTOLUMINESCENT IAW AMM 33-51-15. OPS CK GOOD.Feb 22, 2026 · N935AK · Boeing 7379 · Emergency LightingSDR ASAA2026022264470Strip · missingPHOTOLUMOINESCENT STRIP AFT GALLEY NEAR LAV E MISSING 3 INCHES. GROUNDED - YES. REMOVED AND REPLACED PHOTOLUMINESCENT STRIP NEAR LAV E IAW AMM 33-51-15. OPS CK GOOD.Feb 22, 2026 · N935AK · Boeing 7379 · Emergency LightingSDR ASAA2026022264469Strip · missingPHOTOLUMINESCENT STRIP FWD GALLEY MISSING 3.5 INCHES AC LEFT. GROUNDED - YES. REMOVED AND REPLACED FWD GALLEY LEFT AC PHOTOLUMINESCENT STRIP IAW AMM 33-51-15.OPS CK GOOD.THIS CLEARS MEL 33-51-03A. PLACARD REMOVED.Feb 22, 2026 · N935AK · Boeing 7379 · Emergency LightingSDR ASAA2026010863753Battery Pack · no testL2 DOOR EMERGENCY EXIT LIGHT FAIL CAPACITY CHECK. SRXR430X. GROUNDED - YES. REPLACED BATTERY PACT AFT PASSENGER DOOR L2 IAW AMM 33-51-06-960-802, OPERATIONAL TEST GOOD.Jan 8, 2026 · N935AK · Boeing 7379 · Emergency LightingSDR ASAA2025050757797Lamp · inoperativeWHILE PERFORMING T/C 33-010-00 FOUND LH EMERGENCY SLIDE LIGHT AND R2 DOOR EMERGENCY LIGHT INOP. GROUNDED - YES. REMOVED AND REPLACED LAMPS AT LH OVERWING LIGHT AND R2 DOOR SLIDE LIGHT REF AMM 33-51-04. OPS CHECK GOOD, NO FURTHER DEFECTS.May 7, 2025 · N935AK · Boeing 7379 · Emergency LightingSDR ASAA2024102853461Lens · missingEXIT ROW SIGN MISSING AT FLOOR LEVEL. GROUNDED - YES. INSTALLED EXIT ROW COVER AT FLOOR IV R/H SIDE REF MM 25.60.00.Oct 28, 2024 · N935AK · Boeing 7379 · Emergency LightingSDR ASAA2023102445835Unknown · unknownWING A/I L VALVE REMAINED ON W/ ANTI ICE SWITCH ON QRH FOLLOWED - NO RESOLUTION. GROUNDED - YES. PERFORMED B737-9 IFIM TASK 30-11-00-810-808. VALVE STAYS CLOSED DURING BOTH ON/OFF SELECTION WITH LIGHT STAYING ON. PERFORMED HEALTH CHECK PER FIM STEP C REF B737-Oct 24, 2023 · N935AK · Boeing 7379 · Airfoil Anti/De-ice SystemSDR ASAA2023101545640Unknown · unknownCREW REPORTS HF #2 INDICATES FAIL W/ A SELECTION OF DIFFERENT FREQ BRIEFLY RESTORING, THEN BACK TO FAIL. GROUNDED - YES. CONFIRMED, CYCLED POWER TO HF #2. NORMAL OPERATION RESTORED. CONFIRMED CORRECT RECEPTION AUDIO AND TUNING TONE HEARD. ETOPS GROUND VERIFICAOct 15, 2023 · N935AK · Boeing 7379 · HF Communications SystemSDR ASAA2023081344597Unknown · unknownSTART VALVE FAIL TO CUT-OUT. RAN CHECKLIST. START VALVE LIGHT WENT OUT. GROUNDED - YES. ON DEFERRAL.Aug 13, 2023 · N935AK · Boeing 7379 · Engine Starting SystemSDR ASAA2023070643907Filter · unknownON PDC WALK AROUND FOUND #1 IDG PDI (PRESS. DIF. IND.) POPPED. GROUNDED - YES. PERFORMED IFIM TASK 24-11-00-810-805. FOUND DPI EXTENDED. PERFORMED IDG SCAVENGE AND CHARGE FILTER INSPECTION. NO DEFECTS NOTED AT THIS TIME. REPLACED IDG SCAVENGE AND CHARGE FILTERJul 6, 2023 · N935AK · Boeing 7379 · AC Generator-AlternatorSDR ASAA2023062743762Unknown · unknownAPU FAULT LIGHT ILLUMINATED. GROUNDED - YES. BITE CHECKED APU REF AMM CH 49-61-00-700-801, FOUND NEW ACTIVE FAULT MAINT MESSAGE 49-41254 START CONVERTER UNIT SHOWS START SYSTEM INOP, OCCURRED AT 1852Z 27JUN2023. IN FAULT HISTORY FOUND THAT MAINT MESSAGE OCCURRJun 27, 2023 · N935AK · Boeing 7379 · APU Start/Ignition SystemSDR ASAA2023060643493Unknown · unknownHISSING AIR SOUND AT 16F EXIT DOOR. GROUNDED - YES. AIR TURNBACK - INSPECTED 16F WINDOW VERIFIED NO STREAKING OR MOISTURE INSPECTED EMERGENCY DOOR PRESSURE SEAL. NO DISCREPANCIES NOTED. PRESSURIZED AIRCRAFT. NO SQUEALS OR LEAKS NOTED. REF B737-9 AMM 52-22-00.Jun 6, 2023 · N935AK · Boeing 7379 · DoorsSDR ASAA2023051443230Unknown · unknownWEATHER RADAR FAIL. GROUNDED - YES. C/W B737-9 IFIM TEST 31-00-00-010-803. FOUND OBSERVED FAULT 34-33-0731 AND 34-33-073-0732 WXR FAIL FLAG ON CAPT NAV DISPLAY WITH MAINT MESSAGE 34-43100 WXR PROCESSOR 1 INT FAULT. C/W WXR OP TEST PER B737-9 AMM 34-41-00-710-8May 14, 2023 · N935AK · Boeing 7379 · Navigation SystemSDR ASAA2023051143200Unknown · unknownSPEED TRIM FAIL LIGHT ILLUMINATED. GROUNDED - YES. REF B737-9 IFIM 22-11-00-810-D73. ONCE A/C WAS PROPERLY ALIGNED, SPEED TRIM FAIL LT EXTINGUISHED. THIS IS NORMAL. NO FURTHER ACTION REQ'D.May 11, 2023 · N935AK · Boeing 7379 · Autopilot SystemSDR ASAA2023050543154Unknown · unknownCAPT FMC BLANK. GROUNDED - YES. RESET CAPT FMC PER B737-9 AMM 34-61-00FMC OPS CK OK.May 5, 2023 · N935AK · Boeing 7379 · Flight Management Computing Hardware SystemSDR ASAA2023022142026Unknown · unknownLEFT CDU ON LEGS PAGE INTERMITTENTLY EXECUTES W/OUT COMMAND. GROUNDED - YES. RESET BOTH CAPTAINS & F/O CDU'S IAW BOEING 737-9 AMM 34-61-01.Feb 21, 2023 · N935AK · Boeing 7379 · Flight Management Computing Hardware SystemSDR ASAA2023011741531Warning Message · false activationPREDICTIVE WINDSHEAR WARNING AHEAD ON FINAL APPROACH, RADAR LOCKED CLEAR WITH ONLY LIGHT PRECIP. WARNING WENT AWAY AND THEN RETURNED ONCE AIRCRAFT WAS ON THE GROUND WITH WHEEL SPOOL UP. GROUNDED - YES. RAN B737-9 IFIM TASK 31-00-00-810-803, NO EXISTING OR INBOJan 13, 2023 · N935AK · Boeing 7379 · Wind Shear Detection SystemSDR ASAA2022122141211Fmc · faultedFMC DISAGREE DISPLAYED ON FMC. GROUNDED - YES. WENT AWAY AFTER QRH RESET.Dec 21, 2022 · N935AK · Boeing 7379 · Flight Management Computing Hardware SystemSDR ASAA2022113040988Warning Light · false activationWINDOW HEAT R SIDE ILLUMINATED "OVERHEAT" QRH RESOLVED ISSUE. GROUNDED - YES. ACCOMP WINDOW OVER HEAT TEST, TEST PASS FOR ALL WINDOWS. REF B737-9 AMM 30-41-11-860-007.Nov 30, 2022 · N935AK · Boeing 7379 · Windshield/Door Rain/Ice RemovalSDR ASAA2022112640931Anti-Ice Valve · faultedWING ANTI ICE L VALVE DISAGREEMENT LIGHT REMAINED ILLUMINATED WITH WING ANTI ICE SWITCH ON. LH WING REMAINED ICE COVERED UNTIL THAWED BY WARMER OUTSIDE AIR. GROUNDED - YES. THERE WAS MOISTURE ON INLET SENSE LINE. REMOVED AND REPLACED L/H WING ANTI ICE VALVE RENov 26, 2022 · N935AK · Boeing 7379 · Airfoil Anti/De-ice SystemSDR ASAA2022101640323Fmc · fault messageDURING DECENT, FMC DISAGREE - VERTICAL MESSAGE OCCURRED DURING MUCH OF THE TIME. THE MESSAGE DID NOT CONTINUE IN THE APPROACH PHASE. GROUNDED - YES. FOLLOWED B737-9 IFIM 34-61-00-810-918 FOR FMC DISAGREE. FAULT CLEARED FIM PROCEDURE, OPS CHECK GOOD. NO HISTORYOct 16, 2022 · N935AK · Boeing 7379 · Flight Management Computing Software SystemSDR ASAA2022100840205Fms · warning lightAT CRUISE FL360 VTK APPEARED ON FO'S NAV DISPLAY. LNAV DISENGAGED AND AUTOPILOT WENT INTO CWS. AFTER 30 SECONDS, VTK CLEARED AND RESUMED NORMAL OPS. GROUNDED - YES. PER B737-9 IFIM 31-00-00-810-803, OMF IFDE LOGGED MSG FO VTK FLAG 34-69002. REF IFIM 34-61-00-8Oct 8, 2022 · N935AK · Boeing 7379 · Flight Management Computing Hardware SystemSDR ASAA2022090539817Fmc · faultedFMC DISAGREE MSG ON GROUND. GROUNDED - YES. RAN ASA QRH. MSG CLEARED.Sep 5, 2022 · N935AK · Boeing 7379 · Flight Management Computing Hardware SystemSDR ASAA2022072539213Relay · faultyLEFT ELEV PITOT LIGHT ILLUMINATED AFTER ENGINE START. GROUNDED - YES. REPLACED RELAY R1070 PROBE AUTO HEAT RELAY "A." REF 737 SWPM 20-81 AND B737-9 WDM 30-31-11-1 SHEET 1.Jul 25, 2022 · N935AK · Boeing 7379 · Pitot/Static Anti-Ice SystemSDR ASAA2022072239183Pitot Tube · faultyAFTER LANDING WHEN LEFT PROBE HEAT WAS SWITCHED TO AUTO THE L ELEV PITOT LIGHT ILLUMINATED. GROUNDED - YES. REPLACED L/H ELEV PITOT PROBE IAW B737-9 AMM 27-31-94.Jul 22, 2022 · N935AK · Boeing 7379 · Pitot/Static Anti-Ice SystemSDR ASAA2022071739079Pitot System · warning lightL ELEV PITOT HEAT LIGHT ON AFTER ENG START WITH PROBE HEAT SWITCHES IN AUTO. GROUNDED - YES. INSPECTED PITOT PROBE, C/W B737-9 AMM TASK 30-31-00-730-801 SUB TASK 30-31-00-750-801 OPS CHECK GOOD. LH ELEVATOR PITOT HEAT LT REMAINS OFF.Jul 17, 2022 · N935AK · Boeing 7379 · Pitot/Static Anti-Ice SystemSDR ASAA2022071239044Probe · warning lightAFTER LANDING WHEN A PROBE HEAT PLACED TO AUTO, L ELEV PITOT LIGHT ILLUMINATED. GROUNDED - YES. ACCOMPLISHED B737-9 IFIM TASK 30-31-00-810-803. L ELEVATOR PITOT LIGHT NOT ILLUMINATED DURING CHECK.Jul 12, 2022 · N935AK · Boeing 7379 · Pitot/Static Anti-Ice SystemSDR ASAA2022071038979Fmc · faultedFMC DISAGREE. GROUNDED - YES. QRH PROCEDURE WAS ACCOMPLISHED ON INITIAL SET UP ON AIRCRAFT. FMC DISAGREE WAS REMOVED AT THE COMPLETION OF THE QRH.Jul 10, 2022 · N935AK · Boeing 7379 · Flight Management Computing Hardware SystemSDR ASAA2022070338915Converter · failedAPU FAULT LIGHT DURING 2 APU START ATTEMPTS ON THE GROUND AFTER LANDING. GROUNDED - YES. PERFORMED B737-9 IFIM 31-00-00-810-803 FOUND FAULT 49-41254 START CONVERTER UNIT FAULT. REF APU BITE REF B737-9 AMM 49-61-00-700-801 PERFORMED IFIM 49-40-00-810-818. PER FJul 3, 2022 · N935AK · Boeing 7379 · APU Start/Ignition SystemSDR ASAA2022070138902Autopilot Sys · warning lightPRIOR TO DESCENT MASTER CAUTION RECALL PUSHED. "FLT CONT" ILLUMINATED ALONG WITH "SPEED TRIM FAIL" LIGHT. BOTH LIGHTS EXTINGUISHED WHEN MASTER CAUTION LIGHT IS PRESSED. GROUNDED - YES. LAST LEG FCC B FAULTED SPEED TRIM. FCC A NO FAULTS. PERFORMED B737-9 IFIM 2Jul 1, 2022 · N935AK · Boeing 7379 · Autopilot SystemSDR ASAA2022060438583Apu · false indicationAPU FAULT LIGHT ILLUMINATED ON APU START. GROUNDED - YES. UPON INSP FOUND APU INLET DOOR 1/3 OPEN WITHOUT A/C EXT PWR. AFTER SUPPLYING EXT PWR NO STATUS MSG SHOWN FOR APU FAULTS. STARTED APU MULTIPLE TIMES WITHOUT APU STATUS MSG OR FAULTS. INLET DOOR OPERATES Jun 4, 2022 · N935AK · Boeing 7379 · APU Cowling/ContainmentSDR ASAA2022053138512Flight Dir · failedCPT F/D DOES NOT ILLUMINATE THE MASTER AND F/D DOES NOT POP UP WHEN MODES SELECTED. GROUNDED - YES. PERFORMED RESET PER B737-9 AMM 34-61-01/201 ON FMC #1. OPS TEST OK.May 31, 2022 · N935AK · Boeing 7379 · Flight Management Computing Hardware SystemSDR ASAA2022051338306Fmc · warning lightOVERHEAD MAINT LIGHT ILLUMINATED AFTER LANDING. GROUNDED - YES. ACCOMPLISHED B737-9 IFIM 34-61-00-810-818 INITIAL EVALUATION FAULT 34-60191 IS NO LONGER ACTIVE.May 13, 2022 · N935AK · Boeing 7379 · Flight Management Computing Hardware SystemSDR ASAA2022051338305Tat Probe · warning lightOVERHEAD MAINT LIGHT ILLUMINATED WHEN CLEARING RUNWAY. GROUNDED - YES. TAT DISAGREE ON STATUS PAGE, NO FAULTS ON ADIRU BITE & FMC BITE. AFTER TURNING TAT HEAT ON MSG 34-60191 BECAME ERASABLE REF B737-9 IFIM 34-61-00-810-838.May 13, 2022 · N935AK · Boeing 7379 · Flight Management Computing Hardware SystemSDR ASAA2022050738224Fmc · false indicationFMC P/RST ILLUMINATED WITH VTK DISPLAYED ON CAPT'S SIDE. MENU DISPLAYED ON BOTH FMC'S SCRATCH PADS. LASTED 30 SEC. RETURNED TO NORMAL OPS. GROUNDED - YES. CYCLED POWER TO FMC 1. OPS RESTORED CHECKS OK REF B737-9 FIM TASK 34-61-00-810-918.May 7, 2022 · N935AK · Boeing 7379 · Flight Management Computing Hardware SystemSDR ASAA2022050738223Processor · faultyWX FAIL DISPLAYED ON ND, NO RADAR DATA, RADAR TEST FAIL. GROUNDED - YES. FAULT CODE 343 307 32 WXR FAIL PROCESSOR 1 INTERNAL FAULT. REPLACED #1 WX PROCESSOR REF B737-9 AMM 34-41-42-400-801. OPS TEST NORMAL REF AMM 34-41-00-710-801.May 7, 2022 · N935AK · Boeing 7379 · Independent Position Determining SystemSDR ASAA2022050538206Annunciator · faulted"ELEC" ANNUCIATOR ILLUMINATED AFTER LANDING. GROUNDED - YES. BITE PROCEDURE ACCOMPLISHED IAW B737-9 AMM 24-31-00 FAULT MSG STAT INV INOP SEEN ON ANNOUNCIATOR PANEL B737-9 FIM TASK 24-31-00-810-811 ACCOMPLISHED FAULT CLEARED. SYSTEM CONSIDERED SERVICEABLE.May 5, 2022 · N935AK · Boeing 7379 · Battery Overheat Warning System
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