Casualties unknown

1989-03-29: Cessna 421 (N4595L) — Brownsville, TX

Brownsville, TX, US

On March 29, 1989, a Cessna 421 (registration N4595L) was involved in an aviation accident near Brownsville, TX. Investigators recorded the probable cause as: The pilot lacked knowledge of the airplane systems and lacked experience in the Cessna 421. 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 newly hired corporate pilot starved the right engine of fuel on a Cessna 421 during a local checkout. The pilot failed to feather the propeller, lowered flaps and gear, leading to a stall below VMC and a vertical impact with post-impact fire. The pilot lacked systems knowledge and experience.

Accident Overview

During a local area self-checkout flight in a multi-engine airplane, a newly hired corporate pilot experienced a non-mechanical loss of power on the right engine due to fuel starvation. The pilot did not feather the right propeller. At the time of the power loss, the airplane was in low-level cruise at an altitude of 600 feet above ground level (AGL).

Sequence of Events

In response to the power loss, the pilot lowered the flaps to 45 degrees and extended the landing gear to the down and locked position. The airplane's airspeed subsequently decreased below the minimum control speed (VMC). The airplane then stalled, went out of control, and impacted open ranch land in a nose-low, vertical descent angle.

Post-Impact Fire

Following the impact, a post-impact fire ensued.

Pilot Background

The pilot lacked knowledge of the airplane systems and lacked experience in the Cessna 421.

Investigation Findings

The investigation identified that the right engine was starved of fuel by the pilot. No mechanical issues were reported with the engine or airframe.

Probable cause

The pilot lacked knowledge of the airplane systems and lacked experience in the Cessna 421.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001213X27890. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.