Casualties unknown

Aircraft Located in Hills Near Gilmore Summit After Failing to Reach Destination (N2938B)

Leadore, ID, US

On October 11, 1997, a Piper PA-28-181 (registration N2938B) was involved in an aviation accident near Leadore, ID. Investigators recorded the probable cause as: the pilot's inadvertent entry into instrument meteorological conditions, and his failure to maintain clearance from wooded terrain in the area where he was maneuvering. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive; 4 related events involving the same aircraft type or operator are linked below.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-07-04Data APIEditorial standards

An aircraft observed flying under a low overcast and following a road was later found in hills near Gilmore Summit after not arriving at its destination. Weather conditions had been deteriorating with lowering clouds and snow.

Incident Overview

An aircraft was observed flying eastward under a 300- to 500-foot overcast approximately 25 miles west of the location where it eventually came to rest. At the time, ambient light had just transitioned from dusk to dark. Witnesses sensed the pilot was following a road that ran near the center of the valley through which the aircraft was flying.

Witness Observations

The aircraft was next seen about 20 miles east of the initial sighting, flying low over the road and entering the west side of Gilmore Summit. The pilot did not arrive at the intended destination, prompting a search to be initiated.

Search and Location

The search concluded when the aircraft was located in the hills near the summit. Local officials reported that during the evening, the weather had been worsening, with clouds lowering and snow starting to fall in the summit area soon after the time of the accident.

Meteorological Conditions

According to local officials, the weather deteriorated throughout the evening. Clouds were lowering, and snow began to fall at the summit shortly after the incident. No further details about the aircraft, pilot, or injuries were provided in the source.

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Frequently asked questions

What happened in the 11 Oct 1997 Piper PA-28-181 accident near Leadore, ID?

An aircraft observed flying under a low overcast and following a road was later found in hills near Gilmore Summit after not arriving at its destination. Weather conditions had been deteriorating with lowering clouds and snow.

What aircraft was involved and where did it happen?

The accident on 11 Oct 1997 involved a Piper PA-28-181, registration N2938B, at Leadore, ID.

What was the probable cause of the accident?

the pilot's inadvertent entry into instrument meteorological conditions, and his failure to maintain clearance from wooded terrain in the area where he was maneuvering. Factors relating to the accident include: darkness, low ceiling, and high/mountainous terrain.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001208X09116. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.