Aircraft crash during instrument approach in low visibility

4 fatalities • Martha’s Vineyard, United States of America • Landing (descent or approach)

An aircraft crashed in a wooded area while attempting an instrument approach under low visibility conditions. The flight was conducted without a prior weather briefing or flight plan.

What happened

A night cross-country flight ended in an accident when the aircraft struck trees approximately 0.75 miles from the runway threshold. Upon arriving near the destination, the pilot encountered weather consisting of mist and visibility of 2 statute miles, with an overcast ceiling at 100 feet. The pilot requested an instrument flight rules clearance and was assigned the ILS 24 approach, which carried an altitude restriction of 1,500 feet MSL until the localizer was established.

During communications with the tower, the controller issued a low altitude alert. The pilot indicated that the aircraft was climbing, after which the controller cleared the aircraft for landing. Following this exchange, no further radio contact was established. The aircraft was later found in a wooded area, positioned roughly 50 feet to the right of the extended centerline. There were 0 fatalities reported in the source text, though the aircraft was lost.

Findings

Radar tracking indicated that the aircraft was at 700 feet approximately 4 miles from the airport and had descended to 300 feet roughly 1.5 miles from the airport. Analysis of the approach plate showed that the minimum glide slope intercept altitude for the precision approach was 1,500 feet. The pilot had a total of 1,946 flight hours, including 252 hours in the aircraft type. Notably, the pilot had not completed the required initial and recurrent training for this specific model. The flight was conducted without a weather briefing or flight plan.

Probable cause

The pilot attempted an instrument approach in low visibility without a prior weather briefing or flight plan, resulting in a descent below safe altitudes.

Frequently asked questions

What happened in the 2000-10-06 Mitsubishi MU-2 Marquise accident near Martha’s Vineyard, United States of America?

An aircraft crashed in a wooded area while attempting an instrument approach under low visibility conditions. The flight was conducted without a prior weather briefing or flight plan.

Were there any fatalities in the 2000-10-06 Mitsubishi MU-2 Marquise accident?

The accident was fatal, resulting in 4 fatalities.

What aircraft was involved and where did it happen?

The accident on 2000-10-06 involved a Mitsubishi MU-2 Marquise, registration N60BT, operated by Keith Corporation, at Martha’s Vineyard, United States of America.

What was the probable cause of the accident?

The pilot attempted an instrument approach in low visibility without a prior weather briefing or flight plan, resulting in a descent below safe altitudes.

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