# Service difficulty reports: N420DX

A list on [N420DX](https://openairdocs.org/aircraft/N420DX.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 3 · 111 reports

- [SDR DALA2026102005752](https://openairdocs.org/sdr/DALA2026102005752.md): Seat Track · corroded · Oct 19, 2026 · N420DX · Airbus A330941 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION FOUND ON FLIGHT ATTENDANT SEAT TRACKS @ DOOR 2R. REPAIRED PER ERA 637512-14 REV ORIGINAL. (1874618) AIRCRAFT WAS GROUNDED.
- [SDR DALA2026101905742](https://openairdocs.org/sdr/DALA2026101905742.md): Beam · corroded · Oct 16, 2026 · N420DX · Airbus A330941 · Service Doors
  > R4 DOOR BEAM BETWEEN FR 75 TO 76 UNDER THRESHOLD HAS CORROSION ON TOP INBOARD SURFACE. CORRECTIVE ACTION: REPLACED BEAM PER A330 SRM 51-42-00. (1869995) AIRCRAFT WAS GROUNDED.
- [SDR DALA2026101905741](https://openairdocs.org/sdr/DALA2026101905741.md): Seat Track · corroded · Oct 16, 2026 · N420DX · Airbus A330941 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION FOUND ON AFT CABIN SEAT TRACK -YB1 BETWEEN FR 73-74. REPLACED SEAT TRACK PER A330 SRM 51-42-11-801. (1869657) AIRCRAFT WAS GROUNDED.
- [SDR DALA2026101905740](https://openairdocs.org/sdr/DALA2026101905740.md): Seat Track · corroded · Oct 16, 2026 · N420DX · Airbus A330941 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION FOUND ON AFT CABIN SEAT TRACK YB BETWEEN FR 73-74. REPLACED SEAT TRACK PER A330 SRM 51-42-11-801. (1869377) AIRCRAFT WAS GROUNDED.
- [SDR DALA2026101905739](https://openairdocs.org/sdr/DALA2026101905739.md): Seat Track · corroded · Oct 16, 2026 · N420DX · Airbus A330941 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON SEAT TRACK SECTION AFT OF FR73 ON -YC1. REPLACED SEAT TRACK PER A330 SRM 51-42-11. (1869008) AIRCRAFT WAS GROUNDED.
- [SDR DALA2026101605686](https://openairdocs.org/sdr/DALA2026101605686.md): Seat Track · corroded · Oct 16, 2026 · N420DX · Airbus A330941 · Fuselage, Seat/Cargo Attach Fittings
  > L4 DOOR BEAM BETWEEN FR 75 TO 76 UNDER THRESHOLD HAS CORROSION ON TOP INBOARD SURFACE. REPAIRED PER SRM 53-46. (1868878) AIRCRAFT WAS GROUNDED.
- [SDR DALA2026101605687](https://openairdocs.org/sdr/DALA2026101605687.md): Seat Track · corroded · Oct 15, 2026 · N420DX · Airbus A330941 · Fuselage, Seat/Cargo Attach Fittings
  > FORWARD OF DOOR 4L, FOUND CORROSION ON SEAT TRACK SECTION AFT OF FR73 ON YC1. REPLACED SEAT TRACK PER A330 SRM 51-42-11. (1868289) AIRCRAFT WAS GROUNDED.
- [SDR DALA2026101505668](https://openairdocs.org/sdr/DALA2026101505668.md): Roller · worn · Oct 14, 2026 · N420DX · Airbus A330941 · Trailing Edge Flaps
  > RIGHT WING OUTBRD FLAP, OUTBRD UPLOCK ROLLER WORN. REPLACED ROLLER PER A330 AMM 27-54-73. OK FOR SERVICE. (1865718) AIRCRAFT WAS GROUNDED.
- [SDR DALA2026101505667](https://openairdocs.org/sdr/DALA2026101505667.md): Roller · worn · Oct 14, 2026 · N420DX · Airbus A330941 · Trailing Edge Flaps
  > SHIP 3420 LEFT WING FLAP. O/B FLAP, O/B END FLAP GUIDE ROLLER IS WORN. CORRECTIVE ACTION: REPLACED ROLLER PER A330 AMM 57-52. (1865714) AIRCRAFT WAS GROUNDED.
- [SDR DALA2026081204637](https://openairdocs.org/sdr/DALA2026081204637.md): Bottle · low pressure · Aug 11, 2026 · N420DX · Airbus A330941 · Passenger/Crew Doors
  > BOTTLE PRESSURE DOOR 3R IN YELLOW RANGE. SERVICED DOOR ASSIST BOTTLE IAW AMM 52-15. (8764662) AIRCRAFT WAS GROUNDED.
- [SDR DALA2026051903067](https://openairdocs.org/sdr/DALA2026051903067.md): Bottle · low pressure · May 18, 2026 · N420DX · Airbus A330941 · Passenger/Crew Doors
  > ALL DOOR ASSIST BOTTLES REQUIRE SERVICING. SERVICED ALL DOOR ASSIST BOTTLES TO FULL PER A330 AMM 52-15. OK FOR SVC. (8274121) AIRCRAFT WAS GROUNDED.
- [SDR DALA2026042102539](https://openairdocs.org/sdr/DALA2026042102539.md): Light · inoperative · Apr 20, 2026 · N420DX · Airbus A330941 · Emergency Lighting
  > 7J SEAT MOUNTED EMERGENCY LIGHT IS INOPERATIVE. REPAIRED WIRING AND INSTALLED LIGHT ASSY PER A330 AMM 33-51. (8000269) AIRCRAFT WAS GROUNDED.
- [SDR DALA2026033002077](https://openairdocs.org/sdr/DALA2026033002077.md): Bottle · low pressure · Mar 27, 2026 · N420DX · Airbus A330941 · Passenger/Crew Doors
  > SHIP 3420 DOOR 3R ASSIST BOTTLE PRESS LOW. CORRECTIVE ACTION: SERVICE DOOR ASSIST BOTTLE PER A330 AMM 52-15. (8340757)
- [SDR DALA2026011600370](https://openairdocs.org/sdr/DALA2026011600370.md): Frame · damaged · Jan 15, 2026 · N420DX · Airbus A330941 · Fuselage Main, Frame
  > SHIP 3420 AFT SIDE OF FRAME 61, TOOLING DAMAGE ON DOUBLER AT P'4. REPAIRED PER ERA 631521-14 REV ORIG. (1402912)
- [SDR DALA2026011300302](https://openairdocs.org/sdr/DALA2026011300302.md): Skin · damaged · Jan 12, 2026 · N420DX · Airbus A330941 · Fuselage Main, Plate/Skin
  > FORWARD SIDE OF FRAME 64 TOOLING DAMAGE ON FUSELAGE SKIN JUST INBOARD OF P'1. REPAIRED TOOLING DAMAGE PER ERA 631298-14 REV. ORIG. (1397651)
- [SDR DALA2026011200270](https://openairdocs.org/sdr/DALA2026011200270.md): Bracket · damaged · Jan 11, 2026 · N420DX · Airbus A330941 · Fuselage Main, Attach Fittings
  > FORWARD SIDE OF FRAME 60 TOOLING DAMAGE ON BRACKET NUMEROUS AREAS/ OUTBOARD LEG DEFORMED P'4. REPAIRED PER ERA 631298-14. (1396580)
- [SDR DALA2026011200269](https://openairdocs.org/sdr/DALA2026011200269.md): Bracket · damaged · Jan 11, 2026 · N420DX · Airbus A330941 · Fuselage Main, Attach Fittings
  > FORWARD SIDE OF FRAME 60 TOOLING DAMAGE 3 PLACES ON BRACKET AT P4. REPAIRED IAW ERA 631298-14. (1396575)
- [SDR DALA2026011200283](https://openairdocs.org/sdr/DALA2026011200283.md): Frame · damaged · Jan 10, 2026 · N420DX · Airbus A330941 · Fuselage Main, Frame
  > AFT SIDE OF FRAME 62 DAMAGE ON FRAME AT P'2. REPAIRED TOOLING DAMAGE PER ERA 631298-14 REV. ORIG. (1395592)
- [SDR DALA2026011200282](https://openairdocs.org/sdr/DALA2026011200282.md): Frame · damaged · Jan 10, 2026 · N420DX · Airbus A330941 · Fuselage Main, Frame
  > AFT SIDE OF FRAME 62 TOOLING DAMAGE ON FRAME AT P1. REPAIRED TOOLING DAMAGE IAW ERA 631298-14 REV. ORIG. (1395588)
- [SDR DALA2026011200281](https://openairdocs.org/sdr/DALA2026011200281.md): Doubler · damaged · Jan 10, 2026 · N420DX · Airbus A330941 · Fuselage Main, Plate/Skin
  > AFT SIDE OF FRAME 62 TOOLING DAMAGE ON DOUBLER AT P'4. REPAIRED TOOLING DAMAGE IAW ERA 631298-14 REV. ORIG. (1395584)
- [SDR DALA2026011200280](https://openairdocs.org/sdr/DALA2026011200280.md): Frame · damaged · Jan 10, 2026 · N420DX · Airbus A330941 · Fuselage Main, Frame
  > AFT SIDE OF FRAME 62 LIGHT TOOLING DAMAGE ON FRAME JUST OTBD OF P'3. REPAIRED TOOLING DAMAGE IAW ERA 631298-14 REV. ORIG. (1395582)
- [SDR DALA2026011200279](https://openairdocs.org/sdr/DALA2026011200279.md): Channel · damaged · Jan 10, 2026 · N420DX · Airbus A330941 · Fuselage Miscellaneous Structure
  > FORWARD SIDE OF FRAME 63 DAMAGE ON STIFFENER CHANNEL AT P'2. REPAIRED TOOLING DAMAGE IAW ERA 631298-14 REV. ORIG. (1395524)
- [SDR DALA2026011200278](https://openairdocs.org/sdr/DALA2026011200278.md): Frame · damaged · Jan 10, 2026 · N420DX · Airbus A330941 · Fuselage Main, Frame
  > AFT SIDE OF FRAME 63 TOOLING DAMAGE ON FRAME AT P1. REPAIRED TOOLING DAMAGE IAW ERA 631298-14 REV. ORIG. (1395480)
- [SDR DALA2026011200277](https://openairdocs.org/sdr/DALA2026011200277.md): Skin · damaged · Jan 10, 2026 · N420DX · Airbus A330941 · Fuselage Main, Plate/Skin
  > FORWARD SIDE OF FRAME 63 TOOLING DAMAGE ON FUSELAGE SKIN AT P1. REPAIRED TOOLING DAMAGE IAW ERA 631298-14 REV. ORIG. (1395478)
- [SDR DALA2026011200276](https://openairdocs.org/sdr/DALA2026011200276.md): Frame · damaged · Jan 10, 2026 · N420DX · Airbus A330941 · Fuselage Main, Frame
  > AFT SIDE OF FRAME 63 TOOLING DAMAGE ON FRAME AT P'1. REPAIRED TOOLING DAMAGE IAW ERA 631298-14 REV. ORIG. (1395475)
- [SDR DALA2026011200275](https://openairdocs.org/sdr/DALA2026011200275.md): Frame · damaged · Jan 10, 2026 · N420DX · Airbus A330941 · Fuselage Main, Frame
  > AFT SIDE OF FRAME 63 TOOLING DAMAGE ON FRAME AT P'2. REPAIRED TOOLING DAMAGE PER ERA 631298-14 REV. ORIG. (1395473)
- [SDR DALA2026011200274](https://openairdocs.org/sdr/DALA2026011200274.md): Frame · damaged · Jan 10, 2026 · N420DX · Airbus A330941 · Fuselage Main, Frame
  > AFT SIDE OF FRAME 63 TOOLING DAMAGE ON FRAME AT P'1. REPAIRED TOOLING DAMAGE IAW ERA 631298-14 REV. ORIG. (1395469)
- [SDR DALA2026011200273](https://openairdocs.org/sdr/DALA2026011200273.md): Channel · damaged · Jan 10, 2026 · N420DX · Airbus A330941 · Fuselage Miscellaneous Structure
  > FORWARD SIDE OF FRAME 64 TOOLING DAMAGE ON STIFFENER CHANNEL JUST INBOARD OF P1. REPAIRED TOOLING DAMAGE PER ERA 631298-14 REV. ORIG. (1395030)
- [SDR DALA2026011200272](https://openairdocs.org/sdr/DALA2026011200272.md): Bracket · damaged · Jan 10, 2026 · N420DX · Airbus A330941 · Fuselage Main, Attach Fittings
  > FORWARD SIDE OF FRAME 63 TOOLING DAMAGE ON BRACKET AT P2. REPAIRED TOOLING DAMAGE PER ERA 631298-14 REV. ORIG. (1395020)
- [SDR DALA2026011200271](https://openairdocs.org/sdr/DALA2026011200271.md): Channel · damaged · Jan 10, 2026 · N420DX · Airbus A330941 · Fuselage Miscellaneous Structure
  > FORWARD SIDE OF FRAME 63 TOOLING DAMAGE ON STIFFENER CHANNEL JUST OUTBOARD OF P1. REPAIRED TOOLING DAMAGE PER ERA 631298-14 REV. ORIG. (1395019)
- [SDR DALA2026011200287](https://openairdocs.org/sdr/DALA2026011200287.md): Frame · damaged · Jan 9, 2026 · N420DX · Airbus A330941 · Fuselage Main, Frame
  > AFT SIDE OF FRAME 64 TOOLING DAMAGE ON BRACKET AT P'1. REPAIRED TOOLING DAMAGE PER ERA 631298-14 REV. ORIG. (1393810)
- [SDR DALA2026011200286](https://openairdocs.org/sdr/DALA2026011200286.md): Frame · damaged · Jan 9, 2026 · N420DX · Airbus A330941 · Fuselage Main, Frame
  > AFT SIDE OF FRAME 64 TOOLING DAMAGE ON FRAME AT P'1. REPAIRED TOOLING DAMAGE PER ERA 631298-14 REV. ORIG. (1393702)
- [SDR DALA2026011200285](https://openairdocs.org/sdr/DALA2026011200285.md): Frame · damaged · Jan 9, 2026 · N420DX · Airbus A330941 · Fuselage Main, Frame
  > AFT SIDE OF FRAME 64 TOOLING DAMAGE ON BRACKET AT P1. REPAIRED TOOLING DAMAGE PER ERA 631298-14 REV. ORIG. (1393701)
- [SDR DALA2026011200284](https://openairdocs.org/sdr/DALA2026011200284.md): Frame · damaged · Jan 9, 2026 · N420DX · Airbus A330941 · Fuselage Main, Frame
  > AFT SIDE OF FRAME 64 TOOLING DAMAGE ON FRAME AT P1. REPAIRED TOOLING DAMAGE PER ERA 631298-14 REV. ORIG. (1393695)
- [SDR DALA2026010900239](https://openairdocs.org/sdr/DALA2026010900239.md): Channel · damaged · Jan 8, 2026 · N420DX · Airbus A330941 · Fuselage Miscellaneous Structure
  > FORWARD SIDE OF FRAME 64 TOOLING DAMAGE ON STIFFENER CHANNEL SUPPORT JUST INBOARD OF P1. REPAIRED TOOLING DAMAGE PER ERA 631298-14 REV. ORIG. (1392511)
- [SDR DALA2026010900238](https://openairdocs.org/sdr/DALA2026010900238.md): Doubler · damaged · Jan 8, 2026 · N420DX · Airbus A330941 · Fuselage Main, Plate/Skin
  > AFT SIDE OF FRAME 61 TOOLING DAMAGE IN DOUBLER UPPER EDGE @ P4. REPAIRED TOOLING DAMAGE PER ERA 631298-14 REV. ORIG. (1392509)
- [SDR DALA2026010900237](https://openairdocs.org/sdr/DALA2026010900237.md): Frame · damaged · Jan 8, 2026 · N420DX · Airbus A330941 · Fuselage Main, Frame
  > SHIP 3420 AFT SIDE OF FRAME 61 TOOLING DAMAGE IN DOUBLER UPPER EDGE @ P2. CORRECTIVE ACTION: REPAIRED TOOLING DAMAGE PER ERA 631298-14 REV. ORIG. (1392507)
- [SDR DALA2026010900236](https://openairdocs.org/sdr/DALA2026010900236.md): Skin · damaged · Jan 8, 2026 · N420DX · Airbus A330941 · Fuselage Main, Plate/Skin
  > FORWARD SIDE OF FRAME 64 TOOLING DAMAGE ON FUSELAGE SKIN JUST INBOARD OF P'1. REPAIRED TOOLING DAMAGE PER ERA 631298-14 REV. ORIG. (1392504)
- [SDR DALA2026010900235](https://openairdocs.org/sdr/DALA2026010900235.md): Frame · damaged · Jan 8, 2026 · N420DX · Airbus A330941 · Fuselage Main, Frame
  > AFT SIDE OF FRAME 61 TOOLING DAMAGE IN DOUBLER UPPER EDGE @ P3. REPAIRED TOOLING DAMAGE PER ERA 631298-14 REV. ORIG. (1392502)
- [SDR DALA2026010900234](https://openairdocs.org/sdr/DALA2026010900234.md): Frame · damaged · Jan 8, 2026 · N420DX · Airbus A330941 · Fuselage Main, Frame
  > AFT SIDE OF FRAME 61 TOOLING DAMAGE IN DOUBLER UPPER EDGE @ P2.5. REPAIRED TOOLING DAMAGE PER ERA 631298-14 REV. ORIG. (1392499)
- [SDR DALA2026010900233](https://openairdocs.org/sdr/DALA2026010900233.md): Doubler · damaged · Jan 8, 2026 · N420DX · Airbus A330941 · Fuselage Main, Plate/Skin
  > AFT SIDE OF FRAME 61 TOOLING DAMAGE IN DOUBLER UPPER EDGE @ P5. REPAIRED TOOLING DAMAGE PER ERA 631298-14 REV. ORIG. (1392496)
- [SDR DALA2026010900232](https://openairdocs.org/sdr/DALA2026010900232.md): Frame · damaged · Jan 8, 2026 · N420DX · Airbus A330941 · Fuselage Main, Frame
  > AFT SIDE OF FRAME 61 TOOLING DAMAGE ON FRAME AT P1. REPAIRED TOOLING DAMAGE PER ERA 631298-14 REV. ORIG. (1392489)
- [SDR DALA2026010900231](https://openairdocs.org/sdr/DALA2026010900231.md): Skin · damaged · Jan 8, 2026 · N420DX · Airbus A330941 · Fuselage Main, Plate/Skin
  > FORWARD SIDE OF FRAME 64 TOOLING DAMAGE ON FUSELAGE SKIN IN 2 PLACES JUST INBOARD OF P1. REPAIRED TOOLING DAMAGE PER ERA 631298-14 REV. ORIG. (1392488)
- [SDR DALA2026010900230](https://openairdocs.org/sdr/DALA2026010900230.md): Frame · damaged · Jan 8, 2026 · N420DX · Airbus A330941 · Fuselage Main, Frame
  > AFT SIDE OF FRAME 61 TOOLING DAMAGE ON FRAME AT P1. REPAIRED TOOLING DAMAGE PER ERA 631298-14 REV. ORIG. (1392483)
- [SDR DALA2026010900229](https://openairdocs.org/sdr/DALA2026010900229.md): Support Bracket · damaged · Jan 8, 2026 · N420DX · Airbus A330941 · Fuselage Miscellaneous Structure
  > FORWARD SIDE OF FRAME 64 TOOLING DAMAGE ON CHANNEL SUPPORT BRACKET AT P'1. REPAIRED TOOLING DAMAGE PER ERA 631298-14 REV. ORIG. (1392482)
- [SDR DALA2026010900228](https://openairdocs.org/sdr/DALA2026010900228.md): Channel · damaged · Jan 8, 2026 · N420DX · Airbus A330941 · Fuselage Miscellaneous Structure
  > FORWARD SIDE OF FRAME 61 TOOLING DAMAGE IN CHANNEL UPPER EDGE @ P2. REPAIRED TOOLING DAMAGE PER ERA 631298-14 REV. ORIG. (1392475)
- [SDR DALA2026010900227](https://openairdocs.org/sdr/DALA2026010900227.md): Shear Tie · damaged · Jan 8, 2026 · N420DX · Airbus A330941 · Fuselage Internal Mounting Structure
  > FORWARD SIDE OF FRAME 64 TOOLING DAMAGE ON SKIN FRAME CLIP EDGE AT P2. CORRECTIVE ACTION: REPAIRED TOOLING DAMAGE PER ERA 631298-14 REV. ORIG. (1392470)
- [SDR DALA2026010900226](https://openairdocs.org/sdr/DALA2026010900226.md): Frame · damaged · Jan 8, 2026 · N420DX · Airbus A330941 · Fuselage Main, Frame
  > AFT SIDE OF FRAME 61 TOOLING DAMAGE ON FRAME AT P'1. REPAIRED TOOLING DAMAGE PER ERA 631298-14 REV. ORIG. (1392457)
- [SDR DALA2026010900225](https://openairdocs.org/sdr/DALA2026010900225.md): Channel · damaged · Jan 8, 2026 · N420DX · Airbus A330941 · Fuselage Miscellaneous Structure
  > FORWARD SIDE OF FRAME 61 TOOLING DAMAGE IN CHANNEL UPPER EDGE @ P1. REPAIRED TOOLING DAMAGE PER ERA 631298-14 REV. ORIG. (1392455)
- [SDR DALA2026010900224](https://openairdocs.org/sdr/DALA2026010900224.md): Doubler · damaged · Jan 8, 2026 · N420DX · Airbus A330941 · Fuselage Main, Plate/Skin
  > AFT SIDE OF FRAME 61 TOOLING DAMAGE ON DOUBLER AT P'5. REPAIRED TOOLING DAMAGE PER ERA 631298-14 REV. ORIG. (1392454)

Next page: https://openairdocs.org/aircraft/N420DX/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 = 'N420DX' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N420DX/reports

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