Forced Landing of Aircraft Following Right Engine Power Loss at Merrill Field

Casualties unknown • Anchorage, AK, US

An airline transport pilot was forced to perform an emergency landing in a railroad maintenance yard after experiencing total power loss on the right engine during takeoff from Merrill Field.

What happened

An airline transport pilot was conducting a one-time maintenance ferry flight from Merrill Field to Anchorage International Airport, located approximately 3 miles away. The aircraft was operating under an FAA ferry permit because it did not have a current annual inspection. Prior to the flight, the airplane had been stored outdoors for roughly two months with the main fuel tanks approximately 75% full.

During the initial climb from runway 24, at an altitude of about 100 feet, the pilot experienced a loss of power in the right engine. This was followed by a brief surge in power before the right engine suffered a total loss of power. Having passed the point where a safe abort of the takeoff was possible, the pilot attempted to continue the climb on a single engine. However, the pilot could not maintain sufficient airspeed, altitude, or directional control due to the inoperative right engine.

The pilot subsequently performed a forced landing. During the descent, the aircraft struck a power line and a maintenance tool shed within a railroad maintenance yard. The aircraft sustained substantial damage to its wings, fuselage, and tail. There were no injuries reported.

The investigation

Investigators examined the wreckage and performed a fuel analysis. A sample of fuel taken from the airplane exhibited visible contaminants.

Frequently asked questions

What happened in the 1998-12-19 Piper PA-23-160 accident near Anchorage, AK?

An airline transport pilot was forced to perform an emergency landing in a railroad maintenance yard after experiencing total power loss on the right engine during takeoff from Merrill Field.

What aircraft was involved and where did it happen?

The accident on 1998-12-19 involved a Piper PA-23-160, registration N4185P, at Anchorage, AK.

What was the probable cause of the accident?

A loss of engine power due to fuel contamination. A factor associated with the accident was the pilot's failure to maintain directional control.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001211X11509. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.

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