Welke Airport
Aircraft Accident/Incident Report

Beaver Island, Michigan 49782
Sunday, August 5, 2001 13:15 EDT

NTSB Narrative Summary Released at Completion of Accident

The airplane traveled off the departure end of the runway and into a sand/gravel pit on landing. The landing was being made on runway 35 (3,500 feet by 140 feet, dry grass). A typed statement provided by the pilot with his NTSB form 6120.1/2 stated that because of trees at the end of the runway, the pilot made a higher than normal approach and sustained engine power until the trees were cleared. He reported the airplane touched down 500 feet beyond approach end of the runway. The pilot reported that during the landing roll he applied additional braking when he realized that the runway had a down slope. He reported, "While I am sure there was a moment that I could have aborted the landing, it passed due to my confidence that directional control and braking was sufficient to achieve this landing." The airplane continued off the departure end of the runway into a sand/gravel pit, which is 8 to 10 feet below the runway elevation. The right wing contacted a sand pile and the airplane rotated 20 degrees to the right prior to coming to rest. There are 60-foot tall trees located 10 feet from the approach end of runway 35. Runway 35 has a 1,350 foot displaced threshold.

NTSB Probable Cause Narrative

The pilot misjudged the approach and landing, and his failure to abort the landing. Factors associated with the accident were the trees at the approach end of the runway and the sand/gravel pit that the airplane traveled into.

Event Information

Type of Event Accident
Event Date 8/5/2001
Event Day of the Week Sunday
Time of Event 1315
Event Time Zone Eastern Daylight Time
Event City Beaver Island
Event State MICHIGAN
Event Country --
Zipcode of the event site 49782
Event Date Year 2001
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport Welke
Event Location Nearest Airport ID 6Y8
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 664
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1415 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 150
Weather Observation Facility ID CVX
Elevation of weather observation facility 670
Distance of event from weather observation facility (units?) 26
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 33
Dew Point at event time (in degress fahrenheit) 13
Wind Direction (degrees magnetic) 240
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 6
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.13
Density Altitude (feet) 2731
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 11739
NTSB Notification Source FAA
NTSB Notification Date Aug 5 2001 12:00AM
NTSB Notification Time 1442
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Jun 3 2002 12:16PM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Grand Rapids, MI FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N4545T
NTSB Number CHI01LA266
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed VFR
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Grumman
Aircraft Model AA-5B
Aircraft Series Identifier --
Aircraft Serial Number AA5B1268
Certified Max Gross Weight 2400
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 Nov 20 2000 12:00AM
Airframe hours since last inspection 80
Airframe Hours 2813
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name William P. Sheridan
Aircraft Owner Street Address 55 W. Chestnut St.
Aircraft Owner City Chicago
Aircraft Owner State IL
Aircraft Owner Country USA
Aircraft Owner Zipcode 49782
Operator is an individual? No
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? --
Certified for Part 133 or 137 Operation --
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 D87
Departure City Harbor Springs
Departure State MI
Departure Country USA
Departure Time 1230
Departure Time Zone EDT
Destination Same as Local Flt crash at destination city
Destination Airport Code 6Y8
Destination City Beaver Island
Destination State MI
Destination Country USA
Specific Phase of Flight Landing - roll
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record May 13 2002 9:45AM
User who most recently changed record SULP
Since inspection or accident --
Event Location Runway Number and Location 35
Runway Length 3500
Runway Width 140
Sight Seeing flight No
Air Medical Flight No
Medical Flight --