CHI04LA007

NTSB accident investigation · Aviat Pitts S-2B · Cromwell, MN · October 10, 2003

Accident · FatalLimited investigationFinal report
Date
October 10, 2003, 18:05 local (23:05 UTC)
Place
Cromwell, MN
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N68PSAviat Pitts S-2B
Weather
Visual (VMC) · Day
Status
Completed · report July 29, 2004
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20031010027929A
Case key
58157

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 altitude/clearance not maintained by the pilot while performing aerobatic maneuvers. Contributing factors were the planning/decision to perform an aerobatic maneuver at a low altitude.

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.

In flight collision with terrain/waterManeuvering
Aerobatics - performedPilot in command
Altitude/clearance - not maintainedPilot in commandCause
Planning/decision - inadequatePilot in commandFactor
Altitude - lowPilot in commandFactor
Bail-out/emergency ejection - not performedPilot in command

Analysis

The airplane impacted a lake while performing aerobatics at an altitude of about 1,500 feet above ground level. A witness, who stated that he was familiar with the pilot's aerobatic routine stated that the pilot began an intentional spin about 1,500 feet above ground level (AGL), initiated a recovery at 150-200 feet AGL, and impacted the lake. Examination of the wreckage confirmed flight control continuity. The pilot was found in the rear seat secured by the airplane restraint harness. He was wearing a parachute.

Factual narrative

On October 10, 2003, at 1805 central daylight time, an Aviat Pitts S-2B, N68PS, owned and piloted by a commercial pilot, was destroyed when it impacted Island Lake, near Cromwell, Minnesota. Witnesses reported that the airplane was performing aerobatics prior to the accident. Visual meteorological conditions prevailed at the time of the accident. The flight was operating under the provisions of 14 CFR Part 91. The pilot was fatally injured. The flight originated from Duluth International Airport, Duluth, Minnesota, at 1740.

According to the Carlton County Sheriff's Department Report, a witness was walking when he saw the airplane flying over the lake. He said that the airplane was climbing and appeared to be stalled. It then turned into a sharp angle downward and went down toward the lake. He said that at one point he saw smoke coming from the airplane.

A second witness stated that he was outside his residence when he saw the airplane fly over at 30 feet above the trees in an eastbound direction. He heard the engine, and it was very loud. It sounded as though it was at full throttle. The witness said that he saw smoke coming out of the airplane.

A third witness, who was a friend of the pilot and knew his routine, said that he was watching the airplane prior to the accident and that it was at an altitude of about 1,500 feet. He said the airplane rolled into a spin and upon reaching one turn into the spin it turned smoke on. He said that what he saw was an intentional spin and that this was an actual aerobatic maneuver that the pilot has performed. He said that the pilot started the recovery and a pull out about 150 - 200 feet.

An autopsy of the pilot was conducted by the St. Louis County, Office of the Medical Examiner, Hibbing, Minnesota.

The Federal Aviation Administration’s Final Forensic Toxicology Fatal Accident Report reported the following: no carbon monoxide detected in blood, no cyanide detected in blood, no ethanol detected in blood, no drugs listed above detected in blood.

Divers reported that the pilot was seated in the rear seat and was wearing the airplane restraint harness and a parachute.

The airplane was in 14 - 16 feet of water about 300 feet from shore. Examination of the airplane by a Federal Aviation Administration Inspector confirmed flight control continuity to the flight controls. The airplane was equipped with a smoke system.

Aircraft

Registration
N68PS
Reported as
Aviat Pitts S-2B
Category
Airplane
Serial number
5320
Airframe hours
496.8
Engine
Lycoming AEIO-540-D4A5, 260 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Eugene Marsolek
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 4, 2002 · 425.4 hours before
Departed
DLH · Duluth, MN
Destination
DLH · MN

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
52
Injuries
Fatal
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Rear
Toxicology
Performed
Flight hours
6,317 total

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 7 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
66 °F, dew point 55 °F
Altimeter
29.81 inHg
Observed at
COQ, 22 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.