Amateur-built THORP T-18 N407HK accident near Panama City, Florida

Sep 10, 2011 · NTSB number ERA11CA487 · Final report

Probable cause

The pilot's selection of an unsuitable landing site, which resulted in a collision with a culvert.

NTSB analysis

According to the pilot, he entered the traffic pattern with the intention of landing on the southern part of the private turf runway in order to avoid construction on the new paved runway. According to a witness, the pilot executed a normal landing. During the landing roll, the right main landing gear impacted a culvert. The airplane veered to the right and came to rest inverted, resulting in substantial damage to the fuselage, wings, and vertical stabilizer. The pilot reported there were no preexisting mechanical anomalies with the airplane.

Text from the NTSB. Open the NTSB docket for ERA11CA487 for the full record.

Event

Date
Sep 10, 2011
Type
Accident
Place
Panama City, Florida
Nearest airport
Sandy Creek Airpark (75FL)
Highest injury
Serious
Serious injuries
1
Weather
Visual (VMC)
Light
Day

Amateur-built THORP T-18

N-number
N407HK
Category
Airplane
Damage
Substantial
Operating rule
Part 91 (general aviation)
Purpose of flight
Personal

From the NTSB aviation accident database: N-registered aircraft, events since 2008, data through Oct 28, 2026. The file is published monthly, so the latest weeks are incomplete and recent records can change. The official source is the NTSB aviation investigation search. CheckAero is independent and not affiliated with the NTSB.