Thorp T-18 accident near Advance, North Carolina, March 1, 1988
On March 1, 1988, a Thorp T-18, an amateur-built aircraft,, registered N1369, was substantially damaged in an accident near Advance, North Carolina. It was a personal flight under general aviation rules (Part 91). 1 person had minor injuries. The weather was visual conditions (good weather).
The NTSB's probable cause their words, unchanged
The NTSB has not yet published a probable cause for this accident. Investigations usually take one to two years; this page updates when the final report is released.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- March 1, 1988
- Place
- Advance, North Carolina
- Type
- Accident
- Injuries
- 1 person had minor injuries.
- Weather
- visual conditions (good weather)
- Aircraft
- Thorp T-18, amateur-built · all T-18s on the register
- Registration
- N1369 · registry record · serial RLG-316
- Damage
- Substantial damage
- Flight
- Personal flight · general aviation rules (Part 91)
The factual record from the NTSB's investigation tables, in plain English
Pilot
- Certificate: commercial pilot
- Ratings: multi-engine land; single-engine land; single-engine sea; instrument: airplane
- Flight time: 550 hours in all; 80 in this make and model; 18 in the last 90 days; 4 in the last 30 days; 335 as pilot in command
- Medical certificate: Class 2 (valid medical--no waivers/lim.)
- Seat: left
The aircraft
- Airframe total time: 8,486 hours
- Last inspection: inspection type not recorded, September 16, 1987; 352 hours since
- Seats: 2
- Landing gear: fixed
- Engine: Lycoming O-360-A4A (piston); 0 hours total
The flight
- Departed from: INT Winston-Salem NC
- Destination: 8A7 Mocksville NC
- Flight plan: none
- Runway 0
Weather at the time
- Light: night, bright
- Visibility: 20 statute miles
- Sky: clear
- Temperature: 52°F (11°C), dew point 0°F (-18°C)
- Altimeter: 30.00 inHg
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.