Piper PA-18-150 accident near Ashland, Maine, May 4, 2003
On May 4, 2003 at about 1:30 pm local time, a Piper PA-18-150, registered N46773, was substantially damaged in an accident near Ashland, Maine. It was a public-use flight under general aviation rules (Part 91). 1 person was killed. The weather was visual conditions (good weather).
The NTSB's probable cause their words, unchanged
The pilot's impairment due to over-the-counter medications, which resulted in a loss of aircraft control while maneuvering.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- May 4, 2003 · about 1:30 pm local time
- Place
- Ashland, Maine · map
- Type
- Accident
- Injuries
- 1 person was killed.
- Weather
- visual conditions (good weather)
- Aircraft
- Piper PA-18-150 · all PA-18-150s on the register
- Registration
- N46773 · registry record · serial 18-3591
- Damage
- Substantial damage
- Flight
- Public-use flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
The pilot was maneuvering the airplane for animal tracking when it struck trees and came to rest inverted. Examination of the airframe and engine did not reveal any pre-impact mechanical malfunctions, and fuel was found in all three fuel tanks. Tree scars and propeller signatures were consistent with engine power. Review of the pilot's toxicology report revealed that he had recently ingested at least three different over-the-counter medications which contained sedating antihistamines. The levels of substances in the pilot's blood were at least five times higher than the levels expected with a typical maximum single over-the-counter dose of the medications. The pilot's wife stated that he was "fighting a bad cold for about a week," prior to the accident. She added the pilot was taking NyQuil to "get through the night," and it was possible he was also taking Benadryl.
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: commercial pilot
- Ratings: multi-engine land; single-engine land; instrument: airplane; instrument: helicopter; rotorcraft: helicopter
- Flight time: 22,500 hours in all; 5,000 in this make and model
- Last flight review: March 22, 2001
- Medical certificate: Class 2 (valid medical--w/ waivers/lim.)
- Seat: frt
- Injury: fatal
The aircraft
- Airframe total time: 9,297 hours
- Last inspection: annual inspection, December 12, 2002; 175 hours since
- Maximum gross weight: 1,750 lb
- Seats: 2
- Landing gear: fixed
- Engine: Lycoming O-320 (piston); 0 hours total
The flight
- Departed from: HUL Houlton ME at 12:00 pm
- Destination: HUL
- Flight plan: none
Weather at the time
- Light: daylight
- Wind: from 270° at 11 knots
- Visibility: 10 statute miles
- Sky: clear
- Temperature: 54°F (12°C), dew point 25°F (-4°C)
- Altimeter: 30.06 inHg
- Observation at 1:35 pm from PQI, 50 miles away
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Crew | 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.
