N121AN

Service difficulty reports · 151

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 = 'N121AN' 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 AALA202604285961Skin Panel · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON FUSELAGE SKIN PANEL INTERNAL SURFACE BETWEEN FR 20 AND FR 21 AT S41R AND -Y175. REPAIRED SKIN PANEL PER EA 374385.Apr 14, 2026 · N121AN · Airbus A321231 · Fuselage Main, Plate/SkinSDR AALA202604200186Power Supply · no testAIRCRAFT IN BASE MAINTENANCE: EMERGENCY LIGHTS AT SEAT ROWS 1L ,2L AND 5L ARE INOPERATIVE. MAINTENANCE REPLACED EMERGENCY POWER SUPPLY UNIT 10WL AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE EMERGENCY LIGHTING SYSTEM PER AMM 33-51-38.Apr 14, 2026 · N121AN · Airbus A321231 · Emergency LightingSDR AALA202603317974Hinge Fitting · excess playAIRCRAFT IN BASE MAINTENANCE: RIGHT WING INBOARD FLAP INTERCONNECTING STRUT HINGE FITTING BEARING HAS EXCESSIVE PLAY. REPLACED HINGE FITTING PER SRM 51-42-11.Mar 28, 2026 · N121AN · Airbus A321231 · Trailing Edge FlapsSDR AALA202603230265Seat Track · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD CABIN SEAT TRACK AT FR 16 AND +Y1292. REPLACED THE SEAT TRACK PER SRM 51-72-11.Mar 9, 2026 · N121AN · Airbus A321231 · Fuselage, Seat/Cargo Attach FittingsSDR AALA202603167506Shear Plate · crackedAIRCRAFT IN BASE MAINTENANCE: CRACKED AFT CABIN SHEAR PLATE BETWEEN FR 69 AND FR 70 AT S23L. REPLACED SHEAR PLATE PER SRM 51-42-11.Mar 8, 2026 · N121AN · Airbus A321231 · Fuselage Miscellaneous StructureSDR AALA202603165013Shear Plate · crackedAIRCRAFT IN BASE MAINTENANCE: CRACKED AFT CABIN SHEAR PLATE BETWEEN FR 69 AND FR 70 AT S23R. REPLACED SHEAR PLATE PER SRM 51-42-11.Mar 8, 2026 · N121AN · Airbus A321231 · Fuselage Miscellaneous StructureSDR AALA202603237730Hinge Fitting · excess playAIRCRAFT IN BASE MAINTENANCE: RIGHT HORIZONTAL STABILIZER ELEVATOR #2 HINGE ARM END FITTING HAS EXCESSIVE PLAY. REPLACED HINGE ARM END FITTING PER AMM 55-16-42.Mar 6, 2026 · N121AN · Airbus A321231 · Elevator StructureSDR AALA202603181053Hinge Fitting · excess playAIRCRAFT IN BASE MAINTENANCE: RIGHT HAND HORIZONTAL STABILIZER ELEVATOR #1 HINGE ARM END FITTING HAS EXCESSIVE PLAY. REPLACED HINGE ARM END FITTING PER AMM 55-16-42.Mar 6, 2026 · N121AN · Airbus A321231 · Elevator StructureSDR AALA202603185541Hinge Fitting · excess playAIRCRAFT IN BASE MAINTENANCE: LEFT HAND HORIZONTAL STABILIZER ELEVATOR #4 HINGE ARM END FITTING HAS EXCESSIVE PLAY. REPLACED HINGE ARM END FITTING PER AMM 55-16-42.Mar 6, 2026 · N121AN · Airbus A321231 · Elevator StructureSDR AALA202603185193Hinge Fitting · excess playAIRCRAFT IN BASE MAINTENANCE: RIGHT HAND HORIZONTAL STABILIZER ELEVATOR #4 HINGE ARM END FITTING HAS EXCESSIVE PLAY. REPLACED HINGE ARM END FITTING PER AMM 55-16-42.Mar 6, 2026 · N121AN · Airbus A321231 · Elevator StructureSDR AALA202603180823Hinge Fitting · excess playAIRCRAFT IN BASE MAINTENANCE: LEFT HAND HORIZONTAL STABILIZER ELEVATOR #1 HINGE ARM END FITTING HAS EXCESSIVE PLAY. REPLACED HINGE ARM END FITTING PER AMM 55-16-42.Mar 6, 2026 · N121AN · Airbus A321231 · Elevator StructureSDR AALA202603183374Hinge Fitting · excess playAIRCRAFT IN BASE MAINTENANCE: RIGHT HAND HORIZONTAL STABILIZER ELEVATOR #6 HINGE ARM END FITTING HAS EXCESSIVE PLAY. REPLACED HINGE ARM END FITTING PER AMM 55-16-42.Mar 6, 2026 · N121AN · Airbus A321231 · Elevator StructureSDR AALA202603189376Hinge Fitting · excess playAIRCRAFT IN BASE MAINTENANCE: LEFT HAND HORIZONTAL STABILIZER ELEVATOR #6 HINGE ARM END FITTING HAS EXCESSIVE PLAY. REPLACED HINGE ARM END FITTING PER AMM 55-16-42.Mar 6, 2026 · N121AN · Airbus A321231 · Elevator StructureSDR AALA202603186657Hinge Fitting · excess playAIRCRAFT IN BASE MAINTENANCE: LEFT HAND HORIZONTAL STABILIZER ELEVATOR #3 HINGE ARM END FITTING HAS EXCESSIVE PLAY. REPLACED HINGE ARM END FITTING PER AMM 55-16-42.Mar 6, 2026 · N121AN · Airbus A321231 · Elevator StructureSDR AALA202603187443Hinge Fitting · excess playAIRCRAFT IN BASE MAINTENANCE: RIGHT HAND HORIZONTAL STABILIZER ELEVATOR #3 HINGE ARM END FITTING HAS EXCESSIVE PLAY. REPLACED HINGE ARM END FITTING PER AMM 55-16-42.Mar 6, 2026 · N121AN · Airbus A321231 · Elevator StructureSDR AALA202603187802Hinge Fitting · excess playAIRCRAFT IN BASE MAINTENANCE: LEFT HAND HORIZONTAL STABILIZER ELEVATOR #5 HINGE ARM END FITTING HAS EXCESSIVE PLAY. REPLACED HINGE ARM END FITTING PER AMM 55-16-42.Mar 6, 2026 · N121AN · Airbus A321231 · Elevator StructureSDR AALA202603181415Hinge Fitting · excess playAIRCRAFT IN BASE MAINTENANCE: LEFT HAND HORIZONTAL STABILIZER ELEVATOR #2 HINGE ARM END FITTING HAS EXCESSIVE PLAY. REPLACED HINGE ARM END FITTING PER AMM 55-16-42.Mar 6, 2026 · N121AN · Airbus A321231 · Elevator StructureSDR AALA202603189074Hinge Fitting · excess playAIRCRAFT IN BASE MAINTENANCE: RIGHT HAND HORIZONTAL STABILIZER ELEVATOR #5 HINGE ARM END FITTING HAS EXCESSIVE PLAY. REPLACED HINGE ARM END FITTING PER AMM 55-16-42.Mar 6, 2026 · N121AN · Airbus A321231 · Elevator StructureSDR AALA202604211317Hinge Fitting · excess playAIRCRAFT IN BASE MAINTENANCE: NOSE LANDING GEAR LEFT-HAND AFT DOOR AFT HINGE FITTING HAS EXCESSIVE PLAY. REPLACED HINGE FITTING PER CMM 52-82-32.Mar 1, 2026 · N121AN · Airbus A321231 · Landing Gear DoorsSDR AALA202604216657Hinge Fitting · excess playAIRCRAFT IN BASE MAINTENANCE: NOSE LANDING GEAR RIGHT-HAND AFT DOOR AFT HINGE FITTING HAS EXCESSIVE PLAY. REPLACED HINGE FITTING PER CMM 52-82-32.Mar 1, 2026 · N121AN · Airbus A321231 · Landing Gear DoorsSDR AALA202604214934Hinge Fitting · excess playAIRCRAFT IN BASE MAINTENANCE: NOSE LANDING GEAR LEFT-HAND AFT DOOR FORWARD HINGE FITTING HAS EXCESSIVE PLAY. REPLACED HINGE FITTING PER CMM 52-82-32.Mar 1, 2026 · N121AN · Airbus A321231 · Landing Gear DoorsSDR AALA202604210690Hinge Fitting · excess playAIRCRAFT IN BASE MAINTENANCE: NOSE LANDING GEAR RIGHT-HAND AFT DOOR FORWARD HINGE FITTING HAS EXCESSIVE PLAY. REPLACED HINGE FITTING PER CMM 52-82-32.Mar 1, 2026 · N121AN · Airbus A321231 · Landing Gear DoorsSDR AALA202601212113Elec Connector · looseAIRCRAFT WAS NOT GROUNDED: SEAT ROWS 11,12,13 ABC EMERGENCY PATHWAY LIGHTS INOPERATIVE. MAINTENANCE FOUND LOOSE CONNECTOR (7261VC3-A) AT ROW 12ABC, RESECURED CONNECTOR AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE EMERGENCY LIGHTS PER AMM 33-51-19.Jan 20, 2026 · N121AN · Airbus A321231 · Light System WiringSDR AALA202511281837Battery · inoperativeAIRCRAFT WAS NOT GROUNDED: FLIGHT CREW REPORTED THAT A CABIN FLASHLIGHT AT THE R2 WAS NEEDED. MAINTENANCE REPLACED BATTERY FOR FLASHLIGHT AT THE R2 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 25-60-00.Nov 26, 2025 · N121AN · Airbus A321231 · Emergency EquipmentSDR AALA202510238957Hose · leakingAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO PHL DUE TO THE FLIGHT CREW REPORTING THAT ON INITIAL CLIMB OUT ECAM MESSAGE FOR GREEN HYDRAULIC SYSTEM ENGINE 1 PUMP LOW PRESSURE FOLLOWED BY A GREEN HYDRAULIC SYSTEM LOW PRESSURE MEOct 20, 2025 · N121AN · Airbus A321231 · Hydraulic System, MainSDR AALA202509084386Hook And Loop · out of positionAIRCRAFT WAS NOT GROUNDED: STRAP FOUND STICKING OUT OF RIGHT AFT GALLEY DOOR. HOOK AND LOOP STRAP FROM SLIDE ADJUSTED..Sep 6, 2025 · N121AN · Airbus A321231 · Service DoorsSDR AALA202507071859Bottle · low pressureAIRCRAFT WAS NOT GROUNDED: R2 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-22-00.Jul 4, 2025 · N121AN · Airbus A321231 · Emergency ExitsSDR AALA202506259513Spring · stickingAIRCRAFT WAS GROUNDED: DOOR 4R SLIDE ARM LEVER DOES NOT STAY IN FLUSH/ARMED POSITION INFLIGHT. MAINTENANCE CLEANED AND LUBED R4 ARMING HANDLE, (AALA202506251100) GIRT BAR FITTINGS (AALA202506256261) AND SPRINGS (AALA202506259513) PER AMM 12-22-52. A SATISFACTOJun 24, 2025 · N121AN · Airbus A321231 · Passenger/Crew DoorsSDR AALA202506256261Fitting · stickingAIRCRAFT WAS GROUNDED: DOOR 4R SLIDE ARM LEVER DOES NOT STAY IN FLUSH/ARMED POSITION INFLIGHT. MAINTENANCE CLEANED AND LUBED R4 ARMING HANDLE, (AALA202506251100) GIRT BAR FITTINGS (AALA202506256261) AND SPRINGS (AALA202506259513) PER AMM 12-22-52. A SATISFACTOJun 24, 2025 · N121AN · Airbus A321231 · Emergency EquipmentSDR AALA202506251100Handle · stickingAIRCRAFT WAS GROUNDED: DOOR 4R SLIDE ARM LEVER DOES NOT STAY IN FLUSH/ARMED POSITION INFLIGHT. MAINTENANCE CLEANED AND LUBED R4 ARMING HANDLE, (AALA202506251100) GIRT BAR FITTINGS (AALA202506256261) AND SPRINGS (AALA202506259513) PER AMM 12-22-52. A SATISFACTOJun 24, 2025 · N121AN · Airbus A321231 · Passenger/Crew DoorsSDR AALA202504258802Bottle · low pressureAIRCRAFT WAS NOT GROUNDED: R2 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10-00.Apr 23, 2025 · N121AN · Airbus A321231 · Emergency ExitsSDR AALA202408058819Bottle · low pressureAIRCRAFT WAS GROUNDED: R4 DOOR ACCUMULATOR REQUIRES SERVICING. AMBIENT TEMP: 84F BOTTLE PSI: 1500. SERVICED THE R4 DOOR ACCUMULATOR IAW AMM 52-10-00.Aug 3, 2024 · N121AN · Airbus A321231 · Emergency EquipmentSDR AALA202310277892Slide Raft · deformedAIRCRAFT WAS IN BASE MAINTENANCE: RIGHT HAND FORWARD PASSENGER CREW DOOR (R1) CONTACTS FUSELAGE. DOOR HAS TO BE PUSHED OPEN TO LOCK. REPLACED R1 SLIDE PER TASK CARD 26L00025011Oct 26, 2023 · N121AN · Airbus A320* · Escape SlideSDR AALA202310270464Slide Raft · deformedAIRCRAFT WAS IN BASE MAINTENANCE: FORWARD PASSENGER CREW DOOR (L1) CONTACTS FUSELAGE. DOOR HAS TO BE PUSHED OPEN TO LOCK. REMOVED AND REPLACED L1 DOOR SLIDE PER TASK CARD 26L00025011.Oct 26, 2023 · N121AN · Airbus A320* · Escape SlideSDR AALA202310276776Retainer · missingAIRCRAFT WAS IN BASE MAINTENANCE: RIGHT HAND AFT DOOR SLIDE IS MISSING ONE OF THE COVER RELEASE BALLS. REMOVED AND REPLACED DOOR SLIDE RAFT ASSEMBLY PER TASK CARD 26L00025011.Oct 26, 2023 · N121AN · Airbus A320* · Escape SlideSDR AALA202307286706Wire · brokenAIRCRAFT WAS GROUNDED: MAINTENANCE FOUND BROKEN WIRE BETWEEN SEAT 36A AND 35A FOR EMERGENCY LIGHT ON SEAT 36C. REPAIRED WIRE PER ESPM 20-43-11 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE EMERGENCY LIGHTS ON SEATS 35A AND 36A.Jul 26, 2023 · N121AN · Airbus A320* · Light System WiringSDR AALA202307068294Reservoir · low pressureAIRCRAFT WAS NOT GROUNDED: L4 DOOR SLIDE INFLATION BOTTLE / RESERVOIR PRESSURE LOW. REPLACED L4 DOOR SLIDE ASSEMBLY PER TASK CARD 26L00025011Jul 5, 2023 · N121AN · Airbus A320* · Escape SlideSDR AALA202304259442Fan · failedAIRCRAFT WAS GROUNDED: IN CRUISE LOUD HUMMING IN FRONT OF AIRCRAFT, ALONG WITH A SLIGHT VIBRATION IN DESCENT BACK TO 310 FROM 350. REVIEVED AN ECAM VENT BLOWER FAULT AND CREW PUT BLOWER IN OVERIDE PER PROCEDURE, THEN 10 SECONDS LATER FAN AGGRESIVELY STOPPED NOApr 18, 2023 · N121AN · Airbus A320* · Air Distribution FanSDR AALA202304219442Unknown · unknownAIRCRAFT WAS GROUNDED: IN CRUISE LOUD HUMMING IN FRONT OF AIRCRAFT, ALONG WITH A SLIGHT VIBRATION IN DESCENT BACK TO 310 FROM 350. REVIEVED AN ECAM VENT BLOWER FAULT AND CREW PUT BLOWER IN OVERIDE PER PROCEDURE, THEN 10 SECONDS LATER FAN AGGRESIVELY STOPPED NOApr 18, 2023 · N121AN · Airbus A320* · Air Conditioning SystemSDR AALA202207196403Light · intermittentAIRCRAFT WAS NOT GROUNDED: AFT CABIN DOOR RIGHT SIDE SLIDE INDICATION INTERMITTENT. REPLACED AFT CABIN DOOR RIGHT SLIDE INDICATION LIGHT PER AMM 52-73-21. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.Jul 16, 2022 · N121AN · Airbus A321231 · Door Warning SystemSDR AALA202204197915Door · out of adjustAIRCRAFT WAS NOT GROUNDED: RIGHT AFT LAVATORY DOOR DIFFICULT TO OPEN OR CLOSE. ADJUSTED LAVATORY DOOR AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.Apr 18, 2022 · N121AN · Airbus A300* · LavatoriesSDR AALA202112175629Flashlight Assy · inoperativeAIRCRAFT IN BASE MAINTENANCE: EMERGENCY FLASHLIGHT BASE INOPERATIVE. REPLACED FLASHLIGHT BASE WITH SERVICEABLE UNIT IAW DRAWING DFC1055, OPS CHECK GOOD.Dec 13, 2021 · N121AN · Airbus A300* · Emergency EquipmentSDR AALA202111230196None · noneAIRCRAFT WAS GROUNDED: ABORTED TAKEOFF DUE TO #2 ENGINE EGT EXCEEDANCE WHEN TAKEOFF THRUST WAS APPLIED. RETURNED TO GATE. ACCOMPLISHED DFDR DOWNLOAD. CONFIRMED NO ENGINE EXCEEDANCE PER AMM 71-00-00-0201 AND 71-00-00-710-012-C. OK FOR SERVICE.Nov 20, 2021 · N121AN · Airbus A321231 · Engine Temperature Indicating SystemSDR AALA202109218904Door Latch · stickingAIRCRAFT WAS NOT GROUNDED: FLIGHT DECK DOOR DOES NOT OPEN WITH HANDLE TURNED COUNTERCLOCKWISE. WORKS OK CLOCKWISE. CHECKED AND ADJUSTED DOOR LATCH MECHANISM PER AMM 52-51-00.Sep 18, 2021 · N121AN · Airbus A321231 · Fixed Inner DoorsSDR AALA202103079002Window · delaminatedAIRCRAFT WAS GROUNDED: L3 WINDOW HAS DELAMINATION ON LOWER EDGE APPROXIMATELY 8 INCHES WIDE AND 4 INCHES HIGH. INSTALLED L3 WINDOW PER AMM 56-11-12.Mar 6, 2021 · N121AN · Airbus A321231 · Flight Compartment WindowsSDR AALA202103049002Wire Harness · faultedAIRCRAFT WAS GROUNDED: ON TAKEOFF ROLL ENGINE 2 EGT GAUGE WENT AMBER XX, LOW SPEED REJECTED TAKEOFF LESS THAN 80 KNOTS. REPLACED ENGINE 2 EGT HARNESS PER AMM 77-21-43.Mar 3, 2021 · N121AN · Airbus A321231 · Engine Indicating System WiringSDR AALA202102179001Warning Message · false indicationAIRCRAFT WAS NOT GROUNDED: ABORTED TAKE OFF DUE TO AUTO FLIGHT AUTO THROTTLE OFF ELECTRONIC CENTRALIZED AIRCRAFT MONITOR CAUTION. PERFORMED AUTO FLIGHT SYSTEM BITE TEST PER AMM 22-96-00-710-001 TEST PASSED. NO FAULTS FOUND PER TSM 22-00-00-810-801-A.Feb 15, 2021 · N121AN · Airbus A321231 · Central WarningSDR AALA202102159008Strap · out of positionAIRCRAFT WAS NOT GROUNDED: SLIDE STRAPS ARE HANGING OUT OF DOOR 4L. RESTOWED 4L DECORATIVE COVER LOWER STRAPS PER AMM 25-62-44.Feb 14, 2021 · N121AN · Airbus A321231 · Escape SlideSDR AALA202101279005Windshield · delaminatedAIRCRAFT WAS GROUNDED. FIRST OFFICER WINDSHIELD ON AFT SIDE IS HOT TO THE TOUCH AND APPEARS TO BE DELAMINATING. REMOVED AND REPLACED R3 WINDOW, IAW AMM 56-11-12.Jan 25, 2021 · N121AN · Airbus A321231 · Flight Compartment WindowsSDR AALA202007189025Door Sill · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON L4 DOOR CUT OUT LOWER SILL CENTER SILL SHAPE FITTING BETWEEN FR 66 AND FR 68 AT S23L. REPLACED CENTER SILL SHAPE FITTING PER SRM 51-42-11.Jul 7, 2020 · N121AN · Airbus A321231 · Fuselage Miscellaneous Structure
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