Casualties unknown

Non-Instrument Rated Pilot Crashes After Encountering Deteriorating Weather (N74312)

Fredericksburg, PA, US

On April 29, 1990, a Grumman AA-5B (registration N74312) operated by Joseph W. Davis was involved in an aviation accident near Fredericksburg, PA. Investigators recorded the probable cause as: CONTINUED VFR FLIGHT BY THE PILOT INTO INSTRUMENT METEOROLOGICAL CONDITIONS (IMC), AND HIS FAILURE (OR INABILITY) TO MAINTAIN CONTROL OF THE AIRCRAFT AFTER BECOMING SPATIALLY DISORIENTED. 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 2026-07-04Data APIEditorial standards

A non-instrument rated private pilot on a solo cross-country flight without a flight plan or weather briefing crashed after encountering deteriorating weather conditions. The aircraft was destroyed on a ridge.

Flight Details

The pilot, a non-instrument rated private pilot, departed on a solo cross-country flight. He did not file a flight plan nor obtain an FAA weather briefing prior to departure.

Accident Sequence

During the flight, the pilot encountered deteriorating weather conditions. Subsequently, the aircraft impacted terrain. The collision occurred near the top of a ridge at an elevation of approximately 1,800 feet, with the aircraft on a heading of about 150 degrees. The wreckage was confined to a small area, and the aircraft was destroyed upon impact.

Weather Observations

A witness in the area estimated the sky condition at the time as about 300 feet overcast. However, the actual weather at the accident site was not verified.

Wreckage

The aircraft was destroyed during the impact. The wreckage was concentrated in a small area on sparsely wooded terrain.

Frequently asked questions

What happened in the 29 Apr 1990 Grumman AA-5B accident near Fredericksburg, PA?

A non-instrument rated private pilot on a solo cross-country flight without a flight plan or weather briefing crashed after encountering deteriorating weather conditions. The aircraft was destroyed on a ridge.

What aircraft was involved and where did it happen?

The accident on 29 Apr 1990 involved a Grumman AA-5B, registration N74312, operated by Joseph W. Davis, at Fredericksburg, PA.

What was the probable cause of the accident?

CONTINUED VFR FLIGHT BY THE PILOT INTO INSTRUMENT METEOROLOGICAL CONDITIONS (IMC), AND HIS FAILURE (OR INABILITY) TO MAINTAIN CONTROL OF THE AIRCRAFT AFTER BECOMING SPATIALLY DISORIENTED. FACTORS RELATED TO THE ACCIDENT WERE: ADVERSE WEATHER CONDITIONS, AND THE PILOT'S LACK OF INSTRUMENT EXPERIENCE.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X23008. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.