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Atlas / NTSB / ERA25LA318

NTSB CAROL · Event

Event ERA25LA318

2025-08-18 Portsmouth, New Hampshire, United States Airport · PSM None 1 aircraft Status: Completed

Registry · N999XX

FAA Aircraft Registry record.

Make / Model

SCODA AERONAUTICA LTDA SUPER PETREL LS

Year of manufacture

2020 · 5 years old at event

Engine

ROTAX 912 IS (100 hp)

Seats / Engines

2 seats · 1 engine

Last airworthiness date

20200124

ADS-B equipped

Yes — Mode-S ADF635

Registrant of record

LAND ON WATER LLC

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The pilot’s failure to extend the airplane’s landing gear before landing.

Factual narrative

The pilot stated that he was attempting to land on a hard surface runway in his amphibious airplane when he got distracted and failed to use the before landing checklist and extend the landing gear. The pilot subsequently landed on the hull resulting in substantial damage to the composite structure. The pilot reported there were no preimpact mechanical malfunctions or failures of the airplane that would have precluded normal operation. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12

NTSB Findings

Hierarchical cause / factor breakdown from the FAA bulk avdata database. Each finding tagged C (Cause) or F (Factor).

  • Personnel issues-Action/decision-Action-Forgotten action/omission-Pilot
  • Aircraft-Aircraft systems-Landing gear system-Gear extension and retract sys-Not used/operated

Verbatim from NTSB's published report. Source file NTSB_2025_ERA25LA318.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.