Casualties unknown

1999-08-06: Piper PA-28R-200 (N56718) — Grayslake, IL

Grayslake, IL, US

On August 6, 1999, a Piper PA-28R-200 (registration N56718) was involved in an aviation accident near Grayslake, IL. Investigators recorded the probable cause as: the pilot not maintaining altitude and clearance. Factors were the light condition of night, the pilot's lack of recent experience in night operations, and the transmission wire. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 1781061362Data APIEditorial standards

An airplane struck high-voltage power lines while maneuvering at night near Campbell Airport. Witnesses reported blue flashes and an explosion. Control and engine continuity were confirmed. Fire was limited to the detached left wing.

Incident Overview

The airplane struck power lines while maneuvering at night. FAA radar tracked an aircraft beacon from seven statute miles southeast of Lake Lawn Airport to its last recorded point, 1 mile southwest of Campbell Airport, at 900 feet MSL.

Witness Observations

A witness reported seeing the aircraft flying at a low altitude, with its landing lights illuminating a high power tension line tower. The witness observed three flashes of blue light in the sky. Another witness stated they saw an explosion.

On-Scene Findings

A high-voltage wire was found torn 20 feet west of its 132.25-foot-high tower. The rest of the airplane impacted terrain northwest of the torn high-voltage wire. An on-scene inspection of the airplane revealed control and engine continuity. The on-scene investigation revealed a fire limited to the detached left wing.

Location and Conditions

Campbell Airport's elevation is 788 feet MSL. The airport was about 3/4 mile and 035 degrees from the tower. The pilot's last recorded night flight was June 29, 1998.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X19424. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.