Piper PA 18-150 N624MW accident near Wasilla, Alaska

Jun 2, 2018 · NTSB number ANC18LA040 · Final report

Probable cause

A total loss of engine power for reasons that could not be determined based on the available information.

NTSB analysis

The pilot reported that, shortly after departure for a cross-country flight, the engine lost total power. He was unable to return to the runway, and the airplane impacted trees, which resulted in substantial damage to the wings and rudder.

A postaccident engine examination revealed small unidentified contaminants in the gascolator and carburetor bowl. The amount and size of the contaminants were not enough that would be expected to cause a total loss of engine power.

After the examination, an engine test run was conducted with no hesitations or anomalies observed.

Text from the NTSB. Open the NTSB docket for ANC18LA040 for the full record.

Event

Date
Jun 2, 2018
Type
Accident
Place
Wasilla, Alaska
Nearest airport
Lawrence Airstrip (55AK)
Highest injury
Serious
Serious injuries
1
Weather
Visual (VMC)
Light
Day

Piper PA 18-150

N-number
N624MW
Category
Airplane
Year built
1968
Damage
Substantial
Operating rule
Part 91 (general aviation)
Purpose of flight
Personal

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.