Menominee – Mosinee – Milwaukee

The on-demand air taxi airplane collided with trees and terrain during a third attempt at an ILS approach. The airplane crashed approximately two miles beyond the airport on the extended centerline of the landing runway. In an interview the pilot related that on his first approach to the airport he saw the runway and observed vehicles on the taxiway as he performed his missed approach. When he was asked the reason for the second missed approach he said it was because of instrument fluctuations on his course direction indicator. During this period he asked that the lights be set to high intensity because he could not see them. The lights were verified as being set for high intensity. He did not remember anything of the third approach after he passed the outer marker. Snow removal operations were in progress during the period the accident airplane was making approaches to the airport.

Flight / Schedule

Menominee – Mosinee – Milwaukee

Aircraft

Cessna 402

Registration

N4532Q

MSN

402A-0032

Year of Manufacture

1969

Date

January 16, 1990 at 10:45 PM

Type

CRASH

Flight Type

Cargo

Flight Phase

Landing (descent or approach)

Crash Site

Airport (less than 10 km from airport)

Crash Location

Mosinee Wisconsin

Region

North America • United States of America

Coordinates

44.7928°, -89.7031°

Crash Cause

Human factor

Narrative Report

On January 16, 1990 at 10:45 PM, Menominee – Mosinee – Milwaukee experienced a crash involving Cessna 402, operated by Freight Runners Express, with the event recorded near Mosinee Wisconsin.

The flight was categorized as cargo and the reported phase was landing (descent or approach) at a airport (less than 10 km from airport) crash site.

1 people were known to be on board, 0 fatalities were recorded, 1 survivors were identified or estimated. This corresponds to an estimated fatality rate of 0.0%.

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

The listed crash cause is human factor. The on-demand air taxi airplane collided with trees and terrain during a third attempt at an ILS approach. The airplane crashed approximately two miles beyond the airport on the extended centerline of the landing runway. In an interview the pilot related that on his first approach to the airport he saw the runway and observed vehicles on the taxiway as he performed his missed approach. When he was asked the reason for the second missed approach he said it was because of instrument fluctuations on his course direction indicator. During this period he asked that the lights be set to high intensity because he could not see them. The lights were verified as being set for high intensity. He did not remember anything of the third approach after he passed the outer marker. Snow removal operations were in progress during the period the accident airplane was making approaches to the airport.

Aircraft reference details include registration N4532Q, MSN 402A-0032, year of manufacture 1969.

Geospatial coordinates for this crash are approximately 44.7928°, -89.7031°.

Fatalities

Total

0

Crew

0

Passengers

0

Other

0

Crash Summary

The on-demand air taxi airplane collided with trees and terrain during a third attempt at an ILS approach. The airplane crashed approximately two miles beyond the airport on the extended centerline of the landing runway. In an interview the pilot related that on his first approach to the airport he saw the runway and observed vehicles on the taxiway as he performed his missed approach. When he was asked the reason for the second missed approach he said it was because of instrument fluctuations on his course direction indicator. During this period he asked that the lights be set to high intensity because he could not see them. The lights were verified as being set for high intensity. He did not remember anything of the third approach after he passed the outer marker. Snow removal operations were in progress during the period the accident airplane was making approaches to the airport.

Cause: Human factor

Occupants & Outcome

Crew On Board

1

Passengers On Board

0

Estimated Survivors

1

Fatality Rate

0.0%

Known people on board: 1

Operational Details

Schedule / Flight

Menominee – Mosinee – Milwaukee

Flight Type

Cargo

Flight Phase

Landing (descent or approach)

Crash Site

Airport (less than 10 km from airport)

Region / Country

North America • United States of America

Aircraft Details

Aircraft

Cessna 402

Registration

N4532Q

MSN

402A-0032

Year of Manufacture

1969