ATL98LA006

NTSB accident investigation · Diamond Aircraft Industries DA20-A1 · West Palm Beach, FL · October 21, 1997

Accident · Serious injuriesLimited investigationFinal report
Date
October 21, 1997, 12:20 local (16:20 UTC)
Place
West Palm Beach, FL
Injuries
2 serious
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N534SSDiamond Aircraft Industries DA20-A1
Weather
Visual (VMC) · Day
Status
Completed · report June 26, 1998
Report
Approved by Office Director
FAA report
19971021030779A
Case key
3942

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

the pilot's inadvertent use of the wrong runway, and his improper decision to continue the approach behind a large airplane (MD-80), which resulted in a wake turbulence encounter, loss of aircraft control, and collision with terrain.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Vortex turbulence encounteredApproach - vfr pattern - final approach
Wrong runway - inadvertent usePilot in commandCause
In-flight planning/decision - improperPilot in commandCause
Wake turbulence - encounteredPilot in commandCause
Loss of control - in flightApproach - vfr pattern - final approach
In flight collision with terrain/waterDescent - uncontrolled

Analysis

According to the pilot of a small airplane (Diamond Aircraft Industries DA20-A1) he was cleared to land on 27R. While on final approach at about 200 feet, a large airplane (MD-80) passed close to him on the right. The controller warned the pilot of possible wake turbulence. The airplane then rolled and crashed into the ground. During an investigation, an FAA inspector stated (and air traffic control audio tapes confirmed) that the pilot had been cleared to land on runway 27L, and he had been advised that his traffic was an MD-80, landing on 27R. After being cleared to land on 27L, the airplane deviated towards runway 27R. The FAA inspector stated that air traffic controllers observed the nose of the airplane go up, then the airplane rolled left and impacted the ground in a left wing low and partially inverted attitude.

Factual narrative

On October 21, 1997, about 1220 eastern daylight time, a Diamond Aircraft Industries DA20-A1, N534SS, collided with the ground between runways 27L and 27R while on approach to the Palm Beach International Airport, West Palm Beach, Florida. The airplane was operated by the private pilot under the provisions of Title 14 CFR Part 91, and visual flight rules. Visual meteorological conditions existed, and no flight plan was filed. The pilot and one passenger sustained serious injuries, and the airplane was substantially damaged. The flight originated from Melbourne, Florida at 1100.

The pilot stated that he passed over the airport and was told by air traffic control to expect 27R. After being vectored, he stated he was cleared to land on 27R. While on final approach at 200 feet, a MD-80 passed close to him on the right. The controller warned the pilot of possible wake turbulence. The airplane then rolled upside down and crashed into the ground.

The FAA inspector stated, and air traffic control audio tapes confirmed, that the airplane was cleared to land on runway 27L, and given the traffic, an MD-80, landing on 27R. After being cleared to land on 27L, the airplane was observed deviating towards 27R. The FAA inspector stated that the air traffic controllers observed the nose of the airplane go up and then the airplane rolled left, impacting the ground left wing low and partially inverted.

Aircraft

Registration
N534SS
Reported as
Diamond Aircraft Industries DA20-A1
Category
Airplane
Serial number
10108
Airframe hours
721
Engine
Rotax 912F3, 80 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Erik Richard Lindqvist
Registered owner
Mdfc Equipment Leasing Corp
Airworthiness certificate
Standard, Utility
Last inspection
Annual · October 13, 1997 · 31 hours before
Departed
MLB · Melbourne, FL
Airport
PBI · Palm Beach International, runway 27L, 7,989 × 150 ft, asphalt

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
22
Certificate
Private
Airplane ratings
Single-engine land, Multi-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
80 total · 55 in this make and model · 31 as pilot in command · 80 in the last 90 days · 30 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 3 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
79 °F, dew point 57 °F
Altimeter
30.00 inHg
Observed at
PBI, 1 nm away

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.