N839AA

Service difficulty reports · 26

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 = 'N839AA' 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 AALA202610166446Tire · flatAIRCRAFT WAS GROUNDED: DURING CRUISE "TIRE PRESS" ILLUMINATED WITH #2 & # 8 TIRES INDICATING AMBER.AFTER T/O #8 TIRE PRESSURE SLOWLY WENT TO ZERO. AS A PRECAUTION PAN-PAN DECLARED AND AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED NO.8 WHEEL TIRE,THEN Oct 13, 2026 · N839AA · Boeing 7879 · TireSDR AALA202607087645Generator · faultedAIRCRAFT WAS NOT GROUNDED: AFTER REACHING CRUISE ELEC A/C BUS R1 EICAS APPEARED WITH PROMPTED MANY OTHER FAILURES ASSOCIATED WITH POWER LOSS. FLIGHT RETURNED TO LAX FOR MAINTENANCE. EMERGENCY WAS DECLARED AND AIRCRAFT WAS OVERWEIGHT FOR LANDING. MAINTENANCE REJul 7, 2026 · N839AA · Boeing 7879 · AC Generator-AlternatorSDR AALA202606060181Wire · disconnectedAIRCRAFT WAS NOT GROUNDED: WIRE ON EMER LIGHT IS DISCONNECTED. MAINTENANCE RESECURED EMERGENCY LIGHT IAW AMM 33-51-06.Jun 5, 2026 · N839AA · Boeing 7879 · Light System WiringSDR AALA202605279779Battery · inoperativeAIRCRAFT WAS NOT GROUNDED: F/A FLASHLIGHT AT DOOR 3L INOP. MAINTENANCE REPLACED BATTERY FOR FLASHLIGHT AT 3L DOOR IAW AMM 25-64-00.May 26, 2026 · N839AA · Boeing 7879 · Emergency LightingSDR AALA202509020047Light · inoperativeAIRCRAFT WAS NOT GROUNDED: DURING J/C 78T21033001, FOUND EMERGENCY LIGHT ASSY INOP AT SEAT 20D. MAINTENANCE REPLACED 17D FLOOR PROXIMITY LIGHT ASSY IAW AMM 31-51-06.Aug 31, 2025 · N839AA · Boeing 7879 · Emergency LightingSDR AALA202509028458Light · inoperativeAIRCRAFT WAS NOT GROUNDED: DURING J/C 78T21033001, FOUND EMERGENCY LIGHT ASSY INOP AT SEAT17D. MAINTENANCE REPLACED 17D FLOOR PROXIMITY EMERGENCY LIGHT ASSY IAW AMM 31-51-06.Aug 31, 2025 · N839AA · Boeing 7879 · Emergency LightingSDR AALA202507062363Latch · separatedAIRCRAFT WAS NOT GROUNDED: FLIGHT DEC DOOR DIFFICULT TO OPEN. DEADBOLT NOT WORKING PROPERLY WITH LATCH DOOR SEPARATE FROM SECURED DOOR FRAME. MAINTENANCE REPLACED COCKPIT DOOR DECOMPRESOR PANEL LATCH IAW AMM 52-51-14.Jul 5, 2025 · N839AA · Boeing 7879 · Fixed Inner DoorsSDR AALA202411045148Damper · bindsAIRCRAFT WAS NOT GROUNDED: 1L LAV DOOR STICKS INFLIGHT F/A MARKED A HERE DOOR CATCHES WHILE INFLIGHT. MAINTENANCE REPLACED DOOR DAMPER AS PER CMM 25-49-85.Nov 1, 2024 · N839AA · Boeing 7879 · Fixed Inner DoorsSDR AALA202410236174Structure · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION OF LAVATORY 4F-1L LOWER BASE EXTRUSION AT STA 1670 FROM LBL 39.5 TO LBL 102.5. REPAIRED PER EA 357952A.Oct 22, 2024 · N839AA · Boeing 7879 · Fuselage Miscellaneous StructureSDR AALA202410072951Floor Panel · delaminatedAIRCRAFT WAS IN BASE MAINTENANCE: MAIN CABIN LH AFT FLOOR PANEL P/N 86924730-119 IS DELAMINATED. REMOVED FAB AND INSTALLED CABIN LH AFT FLOOR PANEL P/N 869Z4730-119 IAW B787 AMM 53-01-01 AND EA 358102 / DWG 869Z4730.Oct 4, 2024 · N839AA · Boeing 7879 · Fuselage Floor PanelSDR AALA202404116882Girt Bar · dirtyAIRCRAFT WAS NOT GROUNDED: 2L DOOR WON'T ARM. DEBRIS FOUND AND REMOVED FROM GIRT BAR FLOOR FITTING PER AMM DMC-B787-52-11-18-01B-258A-A.Apr 10, 2024 · N839AA · Boeing 7879 · Emergency EquipmentSDR AALA202402264143Fan · seizedAIRCRAFT WAS GROUNDED: CABIN AIR CPSR R2 STATUS MESSAGE. HAD 15 SECONDS OF ELECTRICAL BURNING SMELL IN FLIGHT DECK AND FWD CABIN. MAINTENANCE FOUD CABIN AIR CIRCULATION FAN SIZED, REPLACED CAC FAN IAW AMM 21-51-19.Feb 25, 2024 · N839AA · Boeing 7879 · Air Distribution FanSDR AALA202211038995Tire · deflatedAIRCRAFT WAS NOT GROUNDED: AMBER MAIN LANDING GEAR NUMBER 08 SYNOPTIC INDICATION EMERGENCY WAS DECLARED INTO LHR. NUMBER 8 TYRE INDICATES 0 PSI REPLACED NUMBER 7 (AALA202211028995) AND NUMBER 8 (AALA202211023702) MAIN WHEEL ASSEMBLIES. ALL INDICATIONS NOW NORMNov 1, 2022 · N839AA · Boeing 7879 · TireSDR AALA202211033702Tire · deflatedAIRCRAFT WAS NOT GROUNDED: AMBER MAIN LANDING GEAR NUMBER 08 SYNOPTIC INDICATION EMERGENCY WAS DECLARED INTO LHR. NUMBER 8 TYRE INDICATES 0 PSI REPLACED NUMBER 7 (AALA202211028995) AND NUMBER 8 (AALA202211023702) MAIN WHEEL ASSEMBLIES. ALL INDICATIONS NOW NORMNov 1, 2022 · N839AA · Boeing 7879 · TireSDR AALA202204210949Latch · unsecureAIRCRAFT WAS NOT GROUNDED: L4 DOOR SLIDE COVER LOOSE. BOTH LATCHES WONT SECURE. REPLACED RIGHT CATCH ASSEMBLY PER CMM 25-21-85.Apr 20, 2022 · N839AA · Boeing 737 · Escape SlideSDR AALA202204218976Latch · unsecureAIRCRAFT WAS NOT GROUNDED: R1 DOOR SLIDE COVER LOOSE RIGHT LATCH WONT LATCH SECURE. REPLACED RIGHT CATCH ASSEMBLY PER CMM 25-21-85.Apr 20, 2022 · N839AA · Boeing 737 · Escape SlideSDR AALA202204066931Cooling Fan · odorAIRCRAFT WAS GROUNDED: MULTIPLE ISSUES LEFT PACK FIRST GOT PACK MODE LEFT FOLLOWED BY LEFT PACK. PERFORMED CHECKLIST RESET GOT PACK LEFT BACK ON BUT SOON PACK MODE LEFT AGAIN. SMELL OF SULFUR ON TAKE OFF AND WHEN PACK WAS REINSTATED. SULFUR SMELL LAST 3 TAKE OApr 4, 2022 · N839AA · Boeing 7879 · Cabin Cooling SystemSDR AALA202110297828Generator · faultedAIRCRAFT WAS GROUNDED: DUAL GENERATOR FAILURE ON LH ENGINE, FLIGHT DECLARED EMERGENCY AND RETURNED TO FIELD. REPLACED THE L2 AND L1 (AALA202110296982) VARIABLE FREQUENCY STARTER GENERATORS WITH SERVICEABLE UNITS IAW AMM 24-21-09-00B, LEAK AND OPS CHECK GOOD.Oct 27, 2021 · N839AA · Boeing 7879 · AC Generator-AlternatorSDR AALA202110296982Generator · faultedAIRCRAFT WAS GROUNDED: DUAL GENERATOR FAILURE ON LH ENGINE, FLIGHT DECLARED EMERGENCY AND RETURNED TO FIELD. REPLACED THE L2 (AALA202110297828) AND L1 VARIABLE FREQUENCY STARTER GENERATORS WITH SERVICEABLE UNITS IAW AMM 24-21-09-00B, LEAK AND OPS CHECK GOOD.Oct 27, 2021 · N839AA · Boeing 7879 · AC Generator-AlternatorSDR AALA202108037759Switch · inoperativeAIRCRAFT WAS NOT GROUNDED: 3L DOOR WINDOW WILL NOT OPEN. DIMMING FUNCTION INOPERATIVE. REPLACED DIMMABLE CONTROL BOX CABIN WINDOW SWITCH AT L3 DOOR PER AMM 25-21-11.Jul 31, 2021 · N839AA · Boeing 7879 · Door WindowsSDR AALA202106049009Light · inoperativeAIRCRAFT WAS GROUNDED: FLOOR PROXIMITY LIGHT SEAT 15H INOPERATIVE. REMOVED AND REPLACED SEAT 15H PROXIMITY LIGHT PER CMM 25-29-95.Jun 3, 2021 · N839AA · Boeing 7879 · Emergency LightingSDR AALA202010149010Motor · defectiveAIRCRAFT WAS GROUNDED. AT CRUISE EICAS MESSAGE "SPOILERS", NR 5 SPOILER NO OUTPUT APPEARED. A NOTICEABLE SLOW AIRCRAFT ROLL AND FLUTTER/BUFFETING WAS REPORTED BY THE FLIGHT CREW. THE AIRCRAFT DIVERTED TO ORD WHERE IT LANDED SAFELY WITHOUT FURTHER INCIDENT. Oct 12, 2020 · N839AA · Boeing 7879 · Drag Control SystemSDR AALA202010279014Battery · no testAIRCRAFT WAS GROUNDED. DURING CARD 78C21033001 ACCOMPLISHMENT, MAINTENANCE MESSAGE 33-11411 WAS GENERATED. REPLACED BATTERY AT WCU 11.3 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK, PER AMM 33-51-07.Sep 29, 2020 · N839AA · Boeing 7879 · Emergency LightingSDR AALA202010299004Battery · no testAIRCRAFT WAS NOT GROUNDED. BATTERY AT WELL UNIT 24 AND 11.4 IS NOT TESTING, PER TASK CARD 2803. REPLACED WELS UNIT BATTERY AT WCU 11.4 (AALA202010279018) AND WCU 24 (AALA202010299004), PER AMM 33-51-07. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.Jul 26, 2020 · N839AA · Boeing 7879 · Emergency LightingSDR AALA202010279018Battery · no testAIRCRAFT WAS NOT GROUNDED. BATTERY AT WELL UNIT 24 AND 11.4 IS NOT TESTING, PER TASK CARD 2803. REPLACED WELS UNIT BATTERY AT WCU 11.4 (AALA202010279018) AND WCU 24 (AALA202010299004), PER AMM 33-51-07. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.Jul 26, 2020 · N839AA · Boeing 7879 · Emergency LightingSDR AALA2020031989008Connector · looseAIRCRAFT WAS GROUNDED: R3, EXIT SIGN LOCATOR LIGHT INOPERATIVE. MAINTENANCE TROUBLESHOT PER WDM B787-81205-48112, FOUND LOOSE CONNECTOR ON WIRE HARNESS AND SECURED CONNECTOR.Mar 17, 2020 · N839AA · Boeing 7879 · Light System Wiring
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