CHI01LA213

NTSB accident investigation · LaPorte MXL II Sport · Gaines Twp., MI · July 14, 2001

Accident · Serious injuriesLimited investigationFinal report
Date
July 14, 2001, 13:31 local (17:31 UTC)
Place
Gaines Twp., MI
Injuries
1 serious, 1 minor
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N4416YLaPorte MXL II Sport
Weather
Visual (VMC) · Day
Status
Completed · report June 3, 2002
Report
Approved by Office Director
Parties
FAA
FAA report
20010714017089A
Case key
52723

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 poor planning which resulted in foreign object damage to the propeller, and the low altitude at which the loss of power occurred which resulted in the pilot not being able to properly flare the airplane. Factors associated with the accident were the fractured propeller blade which resulted in vibrations and the subsequent separation of the carburetor.

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.

Airframe/component/system failure/malfunctionManeuvering
Propeller system/accessories,blade - foreign objectCause
In-flight planning/decision - poorPilot in commandCause
Propeller system/accessories,blade - fracturedFactor
Propeller system/accessories,blade - vibrationFactor
Loss of engine powerManeuvering
Fuel system,carburetor - separationFactor
Forced landingEmergency descent/landing
Altitude - lowCause
Hard landingEmergency landing
Flare - not possiblePilot in commandCause

Analysis

The airplane experienced a hard landing following a loss of engine power while manuevering. The pilot was throwing candy out of the aircraft to a group of children on the ground who were attending a fly-in. The pilot reported the "pusher propeller sustained serious damage due to ingested candy. Severe vibration caused by shattered propeller instantly caused separation of rear carb causing air filter to further damage propeller and killing engine due to loss of fuel." The pilot reported the only open area for a forced landing was almost directly below the aircraft and ahead of it. The pilot reported, "From approximately 50 feet altitude and 38 mph indicated airspeed nosed plane straight down into only possible open area avoiding all spectators." The airplane impacted the terrain approximately 100 feet off the end of the runway.

Factual narrative

On July 14, 2001, at 1331 eastern daylight time, a LaPorte MXL II Sport, N4416Y, operated by a private pilot experienced a hard landing following a loss of engine power while maneuvering over Purdy Field, a private airstrip in Gaines Township, Michigan. The pilot was dropping candy from the airplane to a group of children on the ground. During the second drop, the candy flew back into the propeller. The airplane then descended into a field and was substantially damaged upon impacting the terrain. The pilot received serious injuries and the passenger received minor injuries. The 14 CFR Part 91 personal flight was operating in visual meteorological conditions without a flight plan. The flight originated from Purdy Field just prior to the accident.

The pilot was throwing candy out of the aircraft to a group of children on the ground who were attending a Michigan Ultralight Association Fly-In when the accident occurred. The pilot reported the "pusher propeller sustained serious damage due to ingested candy. Severe vibration caused by shattered propeller instantly caused separation of rear carb causing air filter to further damage propeller and killing engine due to loss of fuel."

The pilot reported the only open area for a forced landing was almost directly below the aircraft and ahead of it. The pilot reported, "From approximately 50 feet altitude and 38 mph indicated airspeed nosed plane straight down into only possible open area avoiding all spectators." The airplane impacted the terrain approximately 100 feet off the end of the runway.

Aircraft

Registration
N4416Y
Reported as
LaPorte MXL II Sport
Category
Airplane, amateur-built
Serial number
338MXL2DL1
Airframe hours
403
Engine
Rotax 503UL, 55 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
David G. LaPorte
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · July 7, 2001 · 3 hours before
Departed
PVT · Duffield, MI
Destination
PVT
Airport
PVT · Purdy Field

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
46
Injuries
Serious
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Last flight review
June 24, 2000
Seat
Left
Flight hours
571 total · 403 in this make and model · 523 as pilot in command · 13 in the last 90 days · 7 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Lowest ceiling
None
Temperature
90 °F

FAA reports on this event · 1

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