Aircraft Accident/Incident Report

Middleville, Michigan 49333
Sunday, July 6, 1997 7:10 EDT

NTSB Narrative Summary Released at Completion of Accident

EDO floats were installed on the airplane on 6/16/97, about 20 days before the accident. The pilot accumulated 5.8 hours total time in this airplane on floats. The revised weight and balance revealed a new useful load of 439 pounds. The pilot weighted 185 pounds, and was carrying a passenger weighing about 170 pounds and 36 gallons of fuel, which totaled 571 pounds. This was approximately 132 pounds over the airplane's maximum allowable gross weight. Shortly after takeoff, the airplane crashed and was destroyed by ground impact and postcrash fire. Ground scars were measured to be 50 feet long. A witness reported the airplane made a series of rpm changes, with the last being the engine going to full power. an examination of the airplane revealed neither a preimpact flight control failure nor any engine mechanical malfunction. A fuel sample from the right fuel tank appeared to be a mixture of auto gas and oil of the type commonly used for fuel in a two-stroke engine. The appearance of the fuel sample looked gold in color and had an oily feel to it when left to dry.

NTSB Probable Cause Narrative

fuel contamination, due to improper servicing of the aircraft; and failure of the pilot to maintain adequate airspeed, while maneuvering to land, which resulted in a inadvertent stall and collision with the terrain. The pilot's failure to ensure a proper gross weight of the aircraft, and his lack of total experience in type of aircraft were related factors.

Event Information

Type of Event Accident
Event Date 7/6/1997
Event Day of the Week Sunday
Time of Event 710
Event Time Zone Eastern Daylight Time
Event City MIDDLEVILLE
Event State MICHIGAN
Event Country --
Zipcode of the event site 49333
Event Date Year 1997
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport
Event Location Nearest Airport ID
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 656 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 170
Weather Observation Facility ID GRR
Elevation of weather observation facility 794
Distance of event from weather observation facility (units?) 10
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 12000
Sky/Lowest/Cloud Conditions Scattered
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) 16
Dew Point at event time (in degress fahrenheit) 12
Wind Direction (degrees magnetic) 200
Variable Wind Indicator Unknown
Wind Speed (knots) 7
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) 1035
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal 2
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 689
NTSB Notification Source --
NTSB Notification Date Jul 6 1997 12:00AM
NTSB Notification Time 1439
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 8 2000 12:24PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N183DP
NTSB Number CHI97LA197
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name Piper
Aircraft Model PA-18
Aircraft Series Identifier PA-18
Aircraft Serial Number 1883
Certified Max Gross Weight 1750
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 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Feb 20 1997 12:00AM
Airframe hours since last inspection --
Airframe Hours 2272
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name DALE RICHARD PITSCH
Aircraft Owner Street Address 1180 BARLOW LAKE RD
Aircraft Owner City MIDDLEVILLE
Aircraft Owner State MI
Aircraft Owner Country
Aircraft Owner Zipcode 49333
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 Yes
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 700
Departure Time Zone EDT
Destination Same as Local Flt --
Destination Airport Code
Destination City ROCKFORD
Destination State MI
Destination Country
Specific Phase of Flight Emergency landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:34AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --