Mackinac Island Airport
Aircraft Accident/Incident Report

Mackinac Island, Michigan 49757
Saturday, August 19, 2000 16:00 EDT

NTSB Narrative Summary Released at Completion of Accident

The pilot said his flight was uneventful until the final approach to landing on runway 08 at the Mackinac Island, Michigan, Airport (MCD). The airport winds were reported as 3-4 knots from the north. "Over the threshold, the left wing [of the airplane] went up to approximately 35-40 degrees." The pilot said that he was able to "stabilize the aircraft just prior to touchdown. The initial landing was hard, and the plane porpoised prior to the second touchdown." The pilot said the airplane then veered to the left. "The plane continued on to the grassy area on the left side of the runway and the nose gear collapsed." Following the accident, the pilot observed a large American flag, south of the runway, "standing straight out (north to south)." An examination of the airplane revealed no anomalies. Nine minutes prior to the accident, the automated weather observation system at the airport reported clear skies, 10 miles visibility, winds 360 degrees at 6 knots, temperature 65 degrees F, dew point 35 degrees F, and altimeter 30.27 inches of Mercury. Six minutes prior to the accident, the Automated Surface Observation System at Alpina, Michigan, 66 miles from MCD at 140 degrees, reported clear skies, 10 miles visibility, winds 320 degrees at 11 knots, gusts to 18 knots, temperature 65 degrees F, dew point 37 degrees F, and altimeter 30.26 inches of Mercury. The Airport/Facilities Directory for the Mackinac Island Airport, states in the remarks section, "AWOS-3 winds unreliable due to trees north of the runway."

NTSB Probable Cause Narrative

the pilot not maintaining aircraft control in response to the uncommanded roll, and the excessive descent to the runway resulting in the hard landing. Factors relating to the accident were the pilot's attempted recovery from the uncommanded roll, the high crosswind, the pilot's recovery from the bounced landing, and his inadequate preflight planning in preparing for the wind conditions at the airport.

Event Information

Type of Event Accident
Event Date 8/19/2000
Event Day of the Week Saturday
Time of Event 1600
Event Time Zone Eastern Daylight Time
Event City MACKINAC ISLAND
Event State MICHIGAN
Event Country --
Zipcode of the event site 49757
Event Date Year 2000
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport MACKINAC ISLAND AIRPORT
Event Location Nearest Airport ID MCD
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 740
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 1551 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 260
Weather Observation Facility ID MCD
Elevation of weather observation facility 740
Distance of event from weather observation facility (units?) 1
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 65
Dew Point at event time (in degress fahrenheit) 35
Wind Direction (degrees magnetic) 360
Variable Wind Indicator Unknown
Wind Speed (knots) 6
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) 956
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 10720
NTSB Notification Source FAA
NTSB Notification Date Aug 21 2000 12:00AM
NTSB Notification Time 730
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Oct 17 2001 9:02AM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N9174W
NTSB Number CHI00LA264
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Piper
Aircraft Model PA-28-235
Aircraft Series Identifier PA-28-235
Aircraft Serial Number 28-10829
Certified Max Gross Weight 2900
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 4
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jul 22 2000 12:00AM
Airframe hours since last inspection 4
Airframe Hours 1632
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name RONALD J. PARKER
Aircraft Owner Street Address 5775 BROWNS LAKE ROAD
Aircraft Owner City JACKSON
Aircraft Owner State MI
Aircraft Owner Country
Aircraft Owner Zipcode 49203
Operator is an individual? --
Operator Name
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address
Operator City
Operator State
Operator Country
Operator Zip code
Operator Code
Owner has at least one certificate None
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Unknown
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Personal
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code JXN
Departure City JACKSON
Departure State MI
Departure Country
Departure Time 1300
Departure Time Zone EDT
Destination Same as Local Flt crash at destination city
Destination Airport Code MCD
Destination City
Destination State
Destination Country
Specific Phase of Flight Approach
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Sep 27 2001 4:00AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 8
Runway Length 3501
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --