Piper PA-18 accident near Middleville, Michigan, July 6, 1997
On July 6, 1997 at about 11:10 am local time, a Piper PA-18, registered N183DP, was destroyed in an accident near Middleville, Michigan. It was a personal flight under general aviation rules (Part 91). 2 people were killed. The weather was visual conditions (good weather).
The NTSB's probable cause their words, unchanged
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.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- July 6, 1997 · about 11:10 am local time
- Place
- Middleville, Michigan · map
- Type
- Accident
- Injuries
- 2 people were killed.
- Weather
- visual conditions (good weather)
- Aircraft
- Piper PA-18 · all PA-18s on the register
- Registration
- N183DP · registry record · serial 1883
- Damage
- Destroyed
- Flight
- Personal flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
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.
The complete narrative as the NTSB published it. The NTSB's docket holds the report as a PDF and any photographs, statements and other documents from the investigation.
The factual record from the NTSB's investigation tables, in plain English
Pilot
- Certificate: flight instructor, commercial pilot
- Ratings: multi-engine land; single-engine land; single-engine sea; instructor: airplane single-engine; instrument: airplane
- Flight time: 2,000 hours in all; 16 in this make and model; 49 in the last 90 days; 12 in the last 30 days; 1,696 as pilot in command
- Medical certificate: Class 2 (valid medical--no waivers/lim.)
- Seat: frt
The aircraft
- Airframe total time: 2,272 hours
- Last inspection: annual inspection, February 20, 1997
- Maximum gross weight: 1,750 lb
- Seats: 2
- Landing gear: fixed
- Engine: Lycoming O-320-A2B (piston); 0 hours total
- Fire on the ground
The flight
- Destination: Rockford MI
- Flight plan: none
- Runway 0
Weather at the time
- Light: daylight
- Wind: from 200° at 7 knots
- Visibility: 10 statute miles
- Sky: scat at 12,000 ft
- Temperature: 61°F (16°C), dew point 54°F (12°C)
- Altimeter: 29.00 inHg
- Observation at 10:56 am from GRR, 10 miles away
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Crew | 1 | |||
| Passengers | 1 |
Documents from the investigation the NTSB's docket: the evidence folder behind the report
The docket, the folder of records gathered during an investigation (maintenance records, photographs, witness statements, examinations), has not been read from the NTSB for this case yet; the list appears here once it has. Open the docket at the NTSB.
Everything on this page comes from the NTSB's public records. The narrative, probable cause and findings are the NTSB's own words; the coded tables behind the report are written out in plain English, with pilots' ages, home towns and medical details left out. The documents and photographs are the NTSB's docket, shown as the NTSB released them. This site's own text never names anyone involved. A preliminary report can change; the final report usually follows one to two years later, and the page is refreshed when it does.
