# NTSB ERA26LA324: CSP Leasing Cavalon, N203AG, Ronkonkoma, NY, August 30, 2026

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Class 4 · Limited · Investigation open
- Date: August 30, 2026, 11:00 local (15:00 UTC)
- Place: Ronkonkoma, NY
- Coordinates: 40.797199, -73.100317 (estimated)
- Nearby events: https://openairdocs.org/map.md?lat=40.7972&lon=-73.1003&mi=10
- Phase of flight: [Taxi](https://openairdocs.org/ntsb-phases/250) (OpenAirDocs' grouping)
- Defining event: [Taxi-to runway: Mast bumping](https://openairdocs.org/ntsb-events/245)
- Highest injury: No injuries
- Injuries: 1 uninjured
- Status: Investigation ongoing
- Investigation class: Class 4 - Basic report with no Prelim publish
- NTSB office: Eastern Region Aviation
- Parties: FAA/FSDO
- NTSB case key (mKey): 203725
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=ERA26LA324
- Latest NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/203725/pdf
- Page: https://openairdocs.org/ntsb/ERA26LA324

## Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event best describes what happened.

- [Taxi-to runway: Mast bumping](https://openairdocs.org/ntsb-events/245) (defining event); cases with it: [CSP Leasing CAVALON, 1 case](https://openairdocs.org/ntsb-events/245/sequence.md?model=05634DE), [All aircraft, 18 cases](https://openairdocs.org/ntsb-events/245/sequence.md)

## Aircraft

- Registration: [N203AG](https://openairdocs.org/aircraft/N203AG), registered now, S/N V00225, built 2015 (OpenAirDocs)
- Reported make and model: CSP LEASING LLC CAVALON
- Registry model: [CSP Leasing CAVALON](https://openairdocs.org/model/csp-leasing-cavalon) (registry code 05634ZG) (OpenAirDocs)
- Registry engine: [Rotax 914UL](https://openairdocs.org/engine/rotax-914ul) (registry code 55553, 4 cycle) (OpenAirDocs)
- Category: Gyroplane, amateur-built
- Serial number: V00225
- Year built: 2015
- Airframe hours: 750
- Damage: Substantial damage
- Flight: Personal, Part 91
- Registered owner: Cavalon 203ag LLC
- Airworthiness certificate: Special, Experimental (Special)
- Last inspection: Annual, April 10, 2026
- Departed: ISP, Islip, NY
- Destination: Same as departure
- Airport: ISP, Long Island Mac Arthur Airport, runway 06/24, 7,006 × 150 ft, asphalt
- Equipment: ADS-B

## Weather

- Conditions: Visual (VMC), Day
- Wind: 250° at 12 knots
- Visibility: 10 statute miles
- Lowest ceiling: 25,000 ft broken
- Temperature: 77 °F, dew point 57 °F
- Altimeter: 30.16 inHg
- Observed at: ISP
- METAR: KISP 301456Z 25012KT 10SM BKN250 25/14 A3016 RMK AO2 SLP214 T02500139 58011

## FAA reports on this event (1)

The FAA's own accident and incident reports, matched to the aircraft by N-number and date (OpenAirDocs).

- [Accident 20260830011569A](https://openairdocs.org/incident/20260830011569A), Aug 30, 2026: Csp Leasing LLC CAVALON, Islip, NY, Substantial damage. On August 30, 2026, at approximately 1135 hours, mathew scott wilson departed hangar 1 as pilot in command (PIC) of aircraft N203AG at Macarthur airport (isp)…

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

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