Northrop Alpha 4

Historical safety data and incident record for the Northrop Alpha 4 aircraft.

Safety Rating

10/10

Total Incidents

9

Total Fatalities

0

Incident History

Transcontinental %26 Western Air - TWA

Glendale California

Crashed following an engine failure. Pilot was injured while the aircraft was damaged beyond repair.

Transcontinental %26 Western Air - TWA

Newhall California

While on a night cargo flight from Winslow to Los Angeles, the pilot encountered poor weather conditions and was forced to attempt an emergency landing. While the aircraft was damaged beyond repair, the pilot was found safe a day later.

Transcontinental %26 Western Air - TWA

Saint Clairsville Ohio

While on a mail flight, the pilot decided to abandon the aircraft and bailed out. The single engine airplane entered an uncontrolled descent and crashed in Saint Clairsville, west of Wheeling, and was destroyed. The pilot was uninjured.

Transcontinental %26 Western Air - TWA

Portage Pennsylvania

The pilot departed Pittsburgh on a night cargo flight to Harrisburg. En route, weather conditions worsened with snow falls. Ice accumulated on wings and airframe so the pilot decided to bail out and abandoned the airplane that entered a dive and crashed. The pilot was uninjured and the airplane was destroyed.

Transcontinental %26 Western Air - TWA

Roaring Springs Pennsylvania

The pilot departed Harrisburg on a night cargo flight to Pittsburgh. En route, weather conditions worsened with snow falls. Ice accumulated on wings and airframe so the pilot decided to bail out and abandoned the airplane that entered a dive and crashed. The pilot was uninjured and the airplane was destroyed.

Transcontinental %26 Western Air - TWA

Cross Fork Pennsylvania

While on a night mail flight from New York to Cleveland, the pilot encountered poor visibility due to foggy conditions. He got lost and eventually decided to bail out because the airplane ran out of fuel. He abandoned the airplane that entered a dive and crashed in a wooded area located near Cross Fork. The pilot was uninjured and the aircraft was destroyed.

Transcontinental %26 Western Air - TWA

Pittsburgh-Intl Pennsylvania

Shortly after a night takeoff from Pittsburgh Airport, the airplane went out of control and crashed, bursting into flames. The pilot, sole on board, was seriously injured.

Transcontinental %26 Western Air - TWA

Saint Louis Missouri

Shortly after takeoff from St Louis Airport, while climbing to a height of 1,000 feet, a propeller blade detached then the engine separated. The pilot bailed out and abandoned the airplane that entered a dive and crashed in a field. The pilot was uninjured.

Transcontinental %26 Western Air - TWA

Mobeetie Texas

En route from Wichita to Amarillo on a night cargo flight, weather conditions deteriorated and the pilot got lost. Due to fuel exhaustion, he was forced to attempt an emergency landing when the aircraft impacted the embankment of a railway line and crashed, bursting into flames. The pilot escaped uninjured.

Safety Profile

Reliability

Reliable

This rating is based on historical incident data and may not reflect current operational safety.

Primary Operators (by incidents)

Transcontinental %26 Western Air - TWA9