N600HH

Substantial
Serious

HENDERSON THORP T 18S/N: 600

Accident Details

Date
Thursday, February 8, 2018
NTSB Number
CEN18LA095
Location
Troy, MO
Event ID
20180208X54838
Coordinates
38.912223, -91.033332
Aircraft Damage
Substantial
Highest Injury
Serious
Fatalities
0
Serious Injuries
1
Minor Injuries
0
Uninjured
0
Total Aboard
1

Probable Cause and Findings

The pilot's failure to maintain adequate clearance from trees while landing in crosswind conditions.

Aircraft Information

Registration
Make
HENDERSON
Serial Number
600
Engine Type
Reciprocating
Year Built
1974
Model / ICAO
THORP T 18
Aircraft Type
Fixed Wing Single Engine
No. of Engines
1
Seats
2
FAA Model
THORP T-18

Registered Owner (Current)

Name
FLEMING MIKE R
Address
75 WOLF CREEK RD
City
TROY
State / Zip Code
MO 63379-3708
Country
United States

Analysis

On February 8, 2018, at 1152 central standard time, an amateur-built T-18 airplane, N600HH, collided with trees and terrain during landing at Woodland Airstrip (MU89), Troy, Missouri. The private pilot, who was the sole occupant, sustained serious injuries and the airplane sustained substantial damage. The airplane was registered to and operated by the pilot under the provisions of 14 Code of Federal Regulations Part 91 as a personal flight. Visual meteorological conditions prevailed at the time of the accident and no flight plan had been filed. The flight departed Creve Coeur Airport (1H0), St. Louis, Missouri, about 1030.

The pilot reported that upon arrival at MU89 he made one pass over runway 27 and noted a crosswind from 230° at 10 to 20 knots. The pilot continued into the traffic pattern for a full stop landing on runway 27. During final approach while aligned to the left side of the runway and about 90 mph, the pilot extended the flaps "one notch." The pilot added that he wanted a little speed due to the crosswind on final. The pilot looked down at the instrument panel to check the rate of descent and when he looked back outside he saw a small tree tip near the airplane's right wing tip. He initiated a left control input, but the right wing tip collided with the tree and the airplane turned slightly right. The airplane continued into several trees and then nosed down into the ground. The pilot reported that there were no airplane mechanical malfunctions or failures.

The responding Federal Aviation Administration (FAA) inspector performed a postaccident examination of the airplane and accident site. There was evidence of broken tree limbs about 30 to 40 yards east of the main wreckage. The airplane came to rest next to a tree line in a nose low, vertical attitude (figure 1). Flight control continuity was confirmed and no preimpact anomalies were evident.

Figure 1 – Accident airplane

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# CEN18LA095