Dillingham – Stony River – Anchorage

While cruising under VFR mode in adverse weather conditions, the pilot suffered a spatial disorientation when the airplane struck the slope of a mountain located near Merrill Pass. The aircraft was destroyed upon impact and all three occupants were killed. The wreckage was located a day later.

Flight / Schedule

Dillingham – Stony River – Anchorage

Aircraft

Evangel 4500

Registration

N4508L

MSN

8

Year of Manufacture

1974

Operator

Yute Air Alaska

Date

February 27, 1978 at 01:25 PM

Type

CRASH

Flight Type

Charter/Taxi (Non Scheduled Revenue Flight)

Flight Phase

Flight

Crash Site

Mountains

Crash Location

Merrill Pass Alaska

Region

North America • United States of America

Coordinates

61.1956°, -153.3199°

Crash Cause

Human factor

Narrative Report

On February 27, 1978 at 01:25 PM, Dillingham – Stony River – Anchorage experienced a crash involving Evangel 4500, operated by Yute Air Alaska, with the event recorded near Merrill Pass Alaska.

The flight was categorized as charter/taxi (non scheduled revenue flight) and the reported phase was flight at a mountains crash site.

3 people were known to be on board, 3 fatalities were recorded, 0 survivors were identified or estimated. This corresponds to an estimated fatality rate of 100.0%.

Crew on board: 1, crew fatalities: 1, passengers on board: 2, passenger fatalities: 2, other fatalities: 0.

The listed crash cause is human factor. While cruising under VFR mode in adverse weather conditions, the pilot suffered a spatial disorientation when the airplane struck the slope of a mountain located near Merrill Pass. The aircraft was destroyed upon impact and all three occupants were killed. The wreckage was located a day later.

Aircraft reference details include registration N4508L, MSN 8, year of manufacture 1974.

Geospatial coordinates for this crash are approximately 61.1956°, -153.3199°.

Fatalities

Total

3

Crew

1

Passengers

2

Other

0

Crash Summary

While cruising under VFR mode in adverse weather conditions, the pilot suffered a spatial disorientation when the airplane struck the slope of a mountain located near Merrill Pass. The aircraft was destroyed upon impact and all three occupants were killed. The wreckage was located a day later.

Cause: Human factor

Occupants & Outcome

Crew On Board

1

Passengers On Board

2

Estimated Survivors

0

Fatality Rate

100.0%

Known people on board: 3

Operational Details

Schedule / Flight

Dillingham – Stony River – Anchorage

Operator

Yute Air Alaska

Flight Type

Charter/Taxi (Non Scheduled Revenue Flight)

Flight Phase

Flight

Crash Site

Mountains

Region / Country

North America • United States of America

Aircraft Details

Aircraft

Evangel 4500

Registration

N4508L

MSN

8

Year of Manufacture

1974