Piper PA-18-150 N3797Z accident near St Mary'S, Alaska

Sep 14, 2025 · NTSB number ANC25LA120 · Final report

Probable cause

The pilot’s improper decision to takeoff with a tailwind, from a short off-airport strip, which degraded the climb performance of the airplane and led to impact with trees at the end of the strip.

NTSB analysis

The pilot reported that he attempted to depart from a 200 yard long, remote airstrip, downhill with a tailwind in a tailwheel equipped airplane. The airplane lifted off the ground but impacted alders at the end of the strip. The airplane sustained substantial damage to both wings. The pilot reported that there were no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Text from the NTSB. Open the NTSB docket for ANC25LA120 for the full record.

Event

Date
Sep 14, 2025
Type
Accident
Place
St Mary'S, Alaska
Highest injury
None
Weather
Visual (VMC)
Light
Day

Piper PA-18-150

N-number
N3797Z
Category
Airplane
Year built
1960
Damage
Substantial
Operating rule
Part 91 (general aviation)
Purpose of flight
Personal

Other records under this N-number

From the NTSB aviation accident database: N-registered aircraft, events since 2008, data through Oct 28, 2026. The file is published monthly, so the latest weeks are incomplete and recent records can change. The official source is the NTSB aviation investigation search. CheckAero is independent and not affiliated with the NTSB.