# NTSB investigations: Plates/skins (on wing)

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

## Latest cases

- [NTSB DCA25LA025](https://openairdocs.org/ntsb/DCA25LA025.md): Boeing 737-9 · Houston, TX · Accident · No injuries · Class 4 · Limited · Final report · Oct 24, 2024 · N27515 · Substantial damage
  > Brake application before all three landing gears were on the ground, which caused the failure of the right main landing gear tires and resulted in tire fragments impacting the fuselage.
- [NTSB WPR23LA128](https://openairdocs.org/ntsb/WPR23LA128.md): Jones Jay D Cassutt M 11 · Castroville, CA · Accident · Serious injuries · Class 3 · Limited · Final report · Mar 12, 2023 · N55XJ · Substantial damage
  > A failure of the outboard trailing edge rib in the left wing, which resulted in a separation of the left aileron and a loss of control.
- [NTSB WPR22LA183](https://openairdocs.org/ntsb/WPR22LA183.md): Pyka Pelican · Winters, CA · Accident · Class 4 · Limited · Final report · May 14, 2022 · N605PK · Substantial damage
  > Delamination of the uncrewed aircraft systems’ right wing skin surfaces from the wing spar that resulted in a spin and impact with terrain.
- [NTSB CEN15IA076](https://openairdocs.org/ntsb/CEN15IA076.md): Cessna 182S · Springfield, IL · Incident · No injuries · Incident investigation · Final report · Dec 10, 2014 · N661SP · Minor damage
  > The improper installation of a doubler patch, which prevented the right flap from actuating and moving properly and led to the subsequent interference with the aileron.
- [NTSB ENG14IA016](https://openairdocs.org/ntsb/ENG14IA016.md): Douglas C 118A · Emmonak, AK · Incident · No injuries · Incident investigation · Final report · Feb 25, 2014 · N351CE · Minor damage
  > The fatigue failure of the lower wing skin due to aging mechanisms. Contributing to the failure were lower wing skin inspection procedures insufficient to identify the crack.
- [NTSB WPR12TA445](https://openairdocs.org/ntsb/WPR12TA445.md): Beech C90 · Boise, ID · Accident · No injuries · Final report · May 10, 2012 · N14CP · Substantial damage
  > Excessive loading on the left wing, which occurred over a period of time. Contributing to the accident was maintenance personnel’s failure to adequately inspect and document the left wing damage.
- [NTSB ERA12LA195](https://openairdocs.org/ntsb/ERA12LA195.md): Piper PA-36-300 · Americus, GA · Accident · No injuries · Limited investigation · Final report · Feb 25, 2012 · N59661 · Substantial damage
  > The failure of maintenance personnel to properly secure a portion of the right wing leading edge, which resulted in the separation of the associated section of the leading edge during takeoff and the loss of directional control during the subsequent landing.
- [NTSB WPR11LA459](https://openairdocs.org/ntsb/WPR11LA459.md): Mcarthur Steen Skybolt · Greenleaf, ID · Accident · No injuries · Limited investigation · Final report · Sep 19, 2011 · N77VW · Substantial damage
  > Structural failure of the upper left wing during aerobatic flight.
- [NTSB WPR11FA225](https://openairdocs.org/ntsb/WPR11FA225.md): P&M Pegasus Quik 912S · Hanalei, HI · Accident · 2 fatal · Field investigation · Final report · May 17, 2011 · N705PM · Substantial damage
  > The pilot's continued operation of the aircraft with deteriorated wing fabric and his aggressive maneuvering at low altitude, which resulted in the right wing fabric’s failure during flight. Contributing to the accident was the pilot's loading of the aircraft…
- [NTSB WPR09CA182](https://openairdocs.org/ntsb/WPR09CA182.md): Cessna 172S · Snohomish, WA · Accident · No injuries · Data collection · Final report · Apr 4, 2009 · N4915F · Substantial damage
  > An in-flight collision with a crow.
- [NTSB CHI08CA087](https://openairdocs.org/ntsb/CHI08CA087.md): Cessna 140 · Poplar Grove, IL · Accident · No injuries · Data collection · Final report · Feb 23, 2008 · N3527V · Substantial damage
  > The left wing skin "fabric patch" separated from the wing ribs and spars for an undetermined reason.

## The whole list in SQL

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

```sql
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1
WHERE c."mKey" IN (SELECT f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE starts_with(f."findingCode", '01035730'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-findings/01035730/cases

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.