No fatalities

PIPER PA-18-135 accident at Palmer, AK, 11 Jul 2025

Palmer, AK, United States

On July 11, 2025, a PIPER PA-18-135 operated by Marten Martensen Trust was involved in an aviation accident near Palmer, AK. No fatalities were reported. Investigators recorded the probable cause as: The pilot’s excessive braking during the landing roll, resulting in a nose over. Contributing to the accident was the pilot’s decision to continue the landing after determining the landing area was unsuitable. This summary draws on records from NTSB; 12 related events involving the same aircraft type or operator are linked below.

SourcesNTSBPrimary reportUpdated 2026-08-03Data APIEditorial standards

Probable cause

The pilot’s excessive braking during the landing roll, resulting in a nose over. Contributing to the accident was the pilot’s decision to continue the landing after determining the landing area was unsuitable.

— NTSB Determination

Contributing factors

PilotIncorrect use/operationContributed to outcome

Frequently asked questions

What happened in the 11 Jul 2025 PIPER PA-18-135 accident near Palmer, AK?

The pilot’s excessive braking during the landing roll, resulting in a nose over. Contributing to the accident was the pilot’s decision to continue the landing after determining the landing area was unsuitable.

Were there any fatalities in the 11 Jul 2025 PIPER PA-18-135 accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 11 Jul 2025 involved a PIPER PA-18-135, operated by Marten Martensen Trust, at Palmer, AK.

What was the probable cause of the accident?

The pilot’s excessive braking during the landing roll, resulting in a nose over. Contributing to the accident was the pilot’s decision to continue the landing after determining the landing area was unsuitable.