Casualties unknown

1989-08-25: Beech C23 (N6573R) — Looss Aviation Center — Barranquitas, PR

Barranquitas, PR, US

On August 25, 1989, a Beech C23 (registration N6573R) operated by Looss Aviation Center was involved in an aviation accident near Barranquitas, PR. Investigators recorded the probable cause as: IMPROPER IN-FLIGHT PLANNING/DECISION BY THE PILOT AND HIS FAILURE TO MAINTAIN ADEQUATE FLYING SPEED, WHICH RESULTED IN A STALL AND SUBSEQUENT IMPACT WITH THE TERRAIN. 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

A single-engine aircraft crashed in a mountainous valley after a local flight, following a checkout flight. The aircraft was estimated 48 lbs overweight. Impact occurred on an eastern slope at 1100 ft elevation.

Accident Details

A pilot from the Netherlands, who had just completed a 40-minute checkout flight with a certified flight instructor, took off with three passengers for a local flight. Shortly thereafter, the aircraft crashed in a north-south oriented ravine within mountainous, hilly terrain. The impact site was on the eastern slope of the valley at an elevation of approximately 1100 feet.

Wreckage and Evidence

Upon impact, the engine became buried in dirt, and the aircraft caught fire. Examination of the propeller revealed chordwise scratches and S-curling on both blades. Investigators found no evidence of preimpact part failure or malfunction.

Witness Accounts

Witnesses reported observing a single-engine aircraft flying at low altitude within the ravines. Moments later, they heard the sound of the crash and subsequently saw smoke and fire emanating from the accident site.

Weight Analysis

An analysis of the aircraft's loading determined that it was approximately 48 pounds above its maximum certified weight limit at the time of the accident.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001213X29178. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.