# Service difficulty reports: N121AN

A list on [N121AN](https://openairdocs.org/aircraft/N121AN.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

Page 1 of 4 · 151 reports

- [SDR AALA202604285961](https://openairdocs.org/sdr/AALA202604285961.md): Skin Panel · corroded · Apr 14, 2026 · N121AN · Airbus A321231 · Fuselage Main, Plate/Skin
  > AIRCRAFT 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.
- [SDR AALA202604200186](https://openairdocs.org/sdr/AALA202604200186.md): Power Supply · no test · Apr 14, 2026 · N121AN · Airbus A321231 · Emergency Lighting
  > AIRCRAFT 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.
- [SDR AALA202603317974](https://openairdocs.org/sdr/AALA202603317974.md): Hinge Fitting · excess play · Mar 28, 2026 · N121AN · Airbus A321231 · Trailing Edge Flaps
  > AIRCRAFT IN BASE MAINTENANCE: RIGHT WING INBOARD FLAP INTERCONNECTING STRUT HINGE FITTING BEARING HAS EXCESSIVE PLAY. REPLACED HINGE FITTING PER SRM 51-42-11.
- [SDR AALA202603230265](https://openairdocs.org/sdr/AALA202603230265.md): Seat Track · corroded · Mar 9, 2026 · N121AN · Airbus A321231 · Fuselage, Seat/Cargo Attach Fittings
  > AIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD CABIN SEAT TRACK AT FR 16 AND +Y1292. REPLACED THE SEAT TRACK PER SRM 51-72-11.
- [SDR AALA202603167506](https://openairdocs.org/sdr/AALA202603167506.md): Shear Plate · cracked · Mar 8, 2026 · N121AN · Airbus A321231 · Fuselage Miscellaneous Structure
  > AIRCRAFT IN BASE MAINTENANCE: CRACKED AFT CABIN SHEAR PLATE BETWEEN FR 69 AND FR 70 AT S23L. REPLACED SHEAR PLATE PER SRM 51-42-11.
- [SDR AALA202603165013](https://openairdocs.org/sdr/AALA202603165013.md): Shear Plate · cracked · Mar 8, 2026 · N121AN · Airbus A321231 · Fuselage Miscellaneous Structure
  > AIRCRAFT IN BASE MAINTENANCE: CRACKED AFT CABIN SHEAR PLATE BETWEEN FR 69 AND FR 70 AT S23R. REPLACED SHEAR PLATE PER SRM 51-42-11.
- [SDR AALA202603237730](https://openairdocs.org/sdr/AALA202603237730.md): Hinge Fitting · excess play · Mar 6, 2026 · N121AN · Airbus A321231 · Elevator Structure
  > AIRCRAFT 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.
- [SDR AALA202603181053](https://openairdocs.org/sdr/AALA202603181053.md): Hinge Fitting · excess play · Mar 6, 2026 · N121AN · Airbus A321231 · Elevator Structure
  > AIRCRAFT 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.
- [SDR AALA202603185541](https://openairdocs.org/sdr/AALA202603185541.md): Hinge Fitting · excess play · Mar 6, 2026 · N121AN · Airbus A321231 · Elevator Structure
  > AIRCRAFT 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.
- [SDR AALA202603185193](https://openairdocs.org/sdr/AALA202603185193.md): Hinge Fitting · excess play · Mar 6, 2026 · N121AN · Airbus A321231 · Elevator Structure
  > AIRCRAFT 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.
- [SDR AALA202603180823](https://openairdocs.org/sdr/AALA202603180823.md): Hinge Fitting · excess play · Mar 6, 2026 · N121AN · Airbus A321231 · Elevator Structure
  > AIRCRAFT 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.
- [SDR AALA202603183374](https://openairdocs.org/sdr/AALA202603183374.md): Hinge Fitting · excess play · Mar 6, 2026 · N121AN · Airbus A321231 · Elevator Structure
  > AIRCRAFT 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.
- [SDR AALA202603189376](https://openairdocs.org/sdr/AALA202603189376.md): Hinge Fitting · excess play · Mar 6, 2026 · N121AN · Airbus A321231 · Elevator Structure
  > AIRCRAFT 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.
- [SDR AALA202603186657](https://openairdocs.org/sdr/AALA202603186657.md): Hinge Fitting · excess play · Mar 6, 2026 · N121AN · Airbus A321231 · Elevator Structure
  > AIRCRAFT 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.
- [SDR AALA202603187443](https://openairdocs.org/sdr/AALA202603187443.md): Hinge Fitting · excess play · Mar 6, 2026 · N121AN · Airbus A321231 · Elevator Structure
  > AIRCRAFT 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.
- [SDR AALA202603187802](https://openairdocs.org/sdr/AALA202603187802.md): Hinge Fitting · excess play · Mar 6, 2026 · N121AN · Airbus A321231 · Elevator Structure
  > AIRCRAFT 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.
- [SDR AALA202603181415](https://openairdocs.org/sdr/AALA202603181415.md): Hinge Fitting · excess play · Mar 6, 2026 · N121AN · Airbus A321231 · Elevator Structure
  > AIRCRAFT 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.
- [SDR AALA202603189074](https://openairdocs.org/sdr/AALA202603189074.md): Hinge Fitting · excess play · Mar 6, 2026 · N121AN · Airbus A321231 · Elevator Structure
  > AIRCRAFT 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.
- [SDR AALA202604211317](https://openairdocs.org/sdr/AALA202604211317.md): Hinge Fitting · excess play · Mar 1, 2026 · N121AN · Airbus A321231 · Landing Gear Doors
  > AIRCRAFT IN BASE MAINTENANCE: NOSE LANDING GEAR LEFT-HAND AFT DOOR AFT HINGE FITTING HAS EXCESSIVE PLAY. REPLACED HINGE FITTING PER CMM 52-82-32.
- [SDR AALA202604216657](https://openairdocs.org/sdr/AALA202604216657.md): Hinge Fitting · excess play · Mar 1, 2026 · N121AN · Airbus A321231 · Landing Gear Doors
  > AIRCRAFT IN BASE MAINTENANCE: NOSE LANDING GEAR RIGHT-HAND AFT DOOR AFT HINGE FITTING HAS EXCESSIVE PLAY. REPLACED HINGE FITTING PER CMM 52-82-32.
- [SDR AALA202604214934](https://openairdocs.org/sdr/AALA202604214934.md): Hinge Fitting · excess play · Mar 1, 2026 · N121AN · Airbus A321231 · Landing Gear Doors
  > AIRCRAFT IN BASE MAINTENANCE: NOSE LANDING GEAR LEFT-HAND AFT DOOR FORWARD HINGE FITTING HAS EXCESSIVE PLAY. REPLACED HINGE FITTING PER CMM 52-82-32.
- [SDR AALA202604210690](https://openairdocs.org/sdr/AALA202604210690.md): Hinge Fitting · excess play · Mar 1, 2026 · N121AN · Airbus A321231 · Landing Gear Doors
  > AIRCRAFT IN BASE MAINTENANCE: NOSE LANDING GEAR RIGHT-HAND AFT DOOR FORWARD HINGE FITTING HAS EXCESSIVE PLAY. REPLACED HINGE FITTING PER CMM 52-82-32.
- [SDR AALA202601212113](https://openairdocs.org/sdr/AALA202601212113.md): Elec Connector · loose · Jan 20, 2026 · N121AN · Airbus A321231 · Light System Wiring
  > AIRCRAFT 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.
- [SDR AALA202511281837](https://openairdocs.org/sdr/AALA202511281837.md): Battery · inoperative · Nov 26, 2025 · N121AN · Airbus A321231 · Emergency Equipment
  > AIRCRAFT 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.
- [SDR AALA202510238957](https://openairdocs.org/sdr/AALA202510238957.md): Hose · leaking · Oct 20, 2025 · N121AN · Airbus A321231 · Hydraulic System, Main
  > AIRCRAFT 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 ME
- [SDR AALA202509084386](https://openairdocs.org/sdr/AALA202509084386.md): Hook And Loop · out of position · Sep 6, 2025 · N121AN · Airbus A321231 · Service Doors
  > AIRCRAFT WAS NOT GROUNDED: STRAP FOUND STICKING OUT OF RIGHT AFT GALLEY DOOR. HOOK AND LOOP STRAP FROM SLIDE ADJUSTED..
- [SDR AALA202507071859](https://openairdocs.org/sdr/AALA202507071859.md): Bottle · low pressure · Jul 4, 2025 · N121AN · Airbus A321231 · Emergency Exits
  > AIRCRAFT WAS NOT GROUNDED: R2 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-22-00.
- [SDR AALA202506259513](https://openairdocs.org/sdr/AALA202506259513.md): Spring · sticking · Jun 24, 2025 · N121AN · Airbus A321231 · Passenger/Crew Doors
  > AIRCRAFT 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 SATISFACTO
- [SDR AALA202506256261](https://openairdocs.org/sdr/AALA202506256261.md): Fitting · sticking · Jun 24, 2025 · N121AN · Airbus A321231 · Emergency Equipment
  > AIRCRAFT 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 SATISFACTO
- [SDR AALA202506251100](https://openairdocs.org/sdr/AALA202506251100.md): Handle · sticking · Jun 24, 2025 · N121AN · Airbus A321231 · Passenger/Crew Doors
  > AIRCRAFT 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 SATISFACTO
- [SDR AALA202504258802](https://openairdocs.org/sdr/AALA202504258802.md): Bottle · low pressure · Apr 23, 2025 · N121AN · Airbus A321231 · Emergency Exits
  > AIRCRAFT WAS NOT GROUNDED: R2 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10-00.
- [SDR AALA202408058819](https://openairdocs.org/sdr/AALA202408058819.md): Bottle · low pressure · Aug 3, 2024 · N121AN · Airbus A321231 · Emergency Equipment
  > AIRCRAFT WAS GROUNDED: R4 DOOR ACCUMULATOR REQUIRES SERVICING. AMBIENT TEMP: 84F BOTTLE PSI: 1500. SERVICED THE R4 DOOR ACCUMULATOR IAW AMM 52-10-00.
- [SDR AALA202310277892](https://openairdocs.org/sdr/AALA202310277892.md): Slide Raft · deformed · Oct 26, 2023 · N121AN · Airbus A320* · Escape Slide
  > AIRCRAFT 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 26L00025011
- [SDR AALA202310270464](https://openairdocs.org/sdr/AALA202310270464.md): Slide Raft · deformed · Oct 26, 2023 · N121AN · Airbus A320* · Escape Slide
  > AIRCRAFT 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.
- [SDR AALA202310276776](https://openairdocs.org/sdr/AALA202310276776.md): Retainer · missing · Oct 26, 2023 · N121AN · Airbus A320* · Escape Slide
  > AIRCRAFT 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.
- [SDR AALA202307286706](https://openairdocs.org/sdr/AALA202307286706.md): Wire · broken · Jul 26, 2023 · N121AN · Airbus A320* · Light System Wiring
  > AIRCRAFT 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.
- [SDR AALA202307068294](https://openairdocs.org/sdr/AALA202307068294.md): Reservoir · low pressure · Jul 5, 2023 · N121AN · Airbus A320* · Escape Slide
  > AIRCRAFT WAS NOT GROUNDED: L4 DOOR SLIDE INFLATION BOTTLE / RESERVOIR PRESSURE LOW. REPLACED L4 DOOR SLIDE ASSEMBLY PER TASK CARD 26L00025011
- [SDR AALA202304259442](https://openairdocs.org/sdr/AALA202304259442.md): Fan · failed · Apr 18, 2023 · N121AN · Airbus A320* · Air Distribution Fan
  > AIRCRAFT 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 NO
- [SDR AALA202304219442](https://openairdocs.org/sdr/AALA202304219442.md): Unknown · unknown · Apr 18, 2023 · N121AN · Airbus A320* · Air Conditioning System
  > AIRCRAFT 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 NO
- [SDR AALA202207196403](https://openairdocs.org/sdr/AALA202207196403.md): Light · intermittent · Jul 16, 2022 · N121AN · Airbus A321231 · Door Warning System
  > AIRCRAFT 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.
- [SDR AALA202204197915](https://openairdocs.org/sdr/AALA202204197915.md): Door · out of adjust · Apr 18, 2022 · N121AN · Airbus A300* · Lavatories
  > AIRCRAFT WAS NOT GROUNDED: RIGHT AFT LAVATORY DOOR DIFFICULT TO OPEN OR CLOSE. ADJUSTED LAVATORY DOOR AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.
- [SDR AALA202112175629](https://openairdocs.org/sdr/AALA202112175629.md): Flashlight Assy · inoperative · Dec 13, 2021 · N121AN · Airbus A300* · Emergency Equipment
  > AIRCRAFT IN BASE MAINTENANCE: EMERGENCY FLASHLIGHT BASE INOPERATIVE. REPLACED FLASHLIGHT BASE WITH SERVICEABLE UNIT IAW DRAWING DFC1055, OPS CHECK GOOD.
- [SDR AALA202111230196](https://openairdocs.org/sdr/AALA202111230196.md): None · none · Nov 20, 2021 · N121AN · Airbus A321231 · Engine Temperature Indicating System
  > AIRCRAFT 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.
- [SDR AALA202109218904](https://openairdocs.org/sdr/AALA202109218904.md): Door Latch · sticking · Sep 18, 2021 · N121AN · Airbus A321231 · Fixed Inner Doors
  > AIRCRAFT 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.
- [SDR AALA202103079002](https://openairdocs.org/sdr/AALA202103079002.md): Window · delaminated · Mar 6, 2021 · N121AN · Airbus A321231 · Flight Compartment Windows
  > AIRCRAFT 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.
- [SDR AALA202103049002](https://openairdocs.org/sdr/AALA202103049002.md): Wire Harness · faulted · Mar 3, 2021 · N121AN · Airbus A321231 · Engine Indicating System Wiring
  > AIRCRAFT 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.
- [SDR AALA202102179001](https://openairdocs.org/sdr/AALA202102179001.md): Warning Message · false indication · Feb 15, 2021 · N121AN · Airbus A321231 · Central Warning
  > AIRCRAFT 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.
- [SDR AALA202102159008](https://openairdocs.org/sdr/AALA202102159008.md): Strap · out of position · Feb 14, 2021 · N121AN · Airbus A321231 · Escape Slide
  > AIRCRAFT WAS NOT GROUNDED: SLIDE STRAPS ARE HANGING OUT OF DOOR 4L. RESTOWED 4L DECORATIVE COVER LOWER STRAPS PER AMM 25-62-44.
- [SDR AALA202101279005](https://openairdocs.org/sdr/AALA202101279005.md): Windshield · delaminated · Jan 25, 2021 · N121AN · Airbus A321231 · Flight Compartment Windows
  > AIRCRAFT 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.
- [SDR AALA202007189025](https://openairdocs.org/sdr/AALA202007189025.md): Door Sill · corroded · Jul 7, 2020 · N121AN · Airbus A321231 · Fuselage Miscellaneous Structure
  > AIRCRAFT 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.

Next page: https://openairdocs.org/aircraft/N121AN/reports.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
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
```

This list as a web page: https://openairdocs.org/aircraft/N121AN/reports

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