N721RRYAN AERONAUTICAL ST3KR2012-06-08 NTSB Accident Report

Substantial
None

RYAN AERONAUTICAL ST3KRS/N: 1840

Summary

On June 08, 2012, a Ryan Aeronautical ST3KR (N721R) was involved in an incident near Norwalk, OH. All 2 people aboard were uninjured. The aircraft sustained substantial damage.

The National Transportation Safety Board determined the probable cause of this incident to be: The pilot’s failure to maintain directional control of the airplane while landing in a crosswind.

On June 8, 2012, at 1330 eastern daylight time, a Ryan Aeronautical ST3KR, N721R, sustained substantial damage when it lost directional control during landing at the Norwalk-Huron County Airport (5A1), Norwalk, Ohio. The pilot and passenger were not injured. The airplane was registered and operated by a private individual under the provisions of the 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 was filed. The airplane departed Geauga County Airport (7G8), Middlefield, Ohio, at 1230.

The pilot reported that the tailwheel equipped airplane was landing on runway 28 (4,210 feet by 75 feet, asphalt).

This incident is documented in NTSB report CEN12LA369. AviatorDB cross-references NTSB investigation data with FAA registry records to provide comprehensive safety information for aircraft N721R.

Accident Details

Date
Friday, June 8, 2012
NTSB Number
CEN12LA369
Location
Norwalk, OH
Event ID
20120615X94142
Coordinates
41.244720, -82.551109
Aircraft Damage
Substantial
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
2
Total Aboard
2

Probable Cause and Findings

The pilot’s failure to maintain directional control of the airplane while landing in a crosswind.

Aircraft Information

Registration
Make
RYAN AERONAUTICAL
Serial Number
1840
Engine Type
Reciprocating
Year Built
1942
Model / ICAO
ST3KRL39
Aircraft Type
Fixed Wing Single Engine
No. of Engines
1
Seats
2
FAA Model
ST3KR

Registered Owner (Current)

Name
CP AIR LLC
Address
500 DISCOVERY PKWY STE 375
City
SUPERIOR
State / Zip Code
CO 80027-8641
Country
United States

Analysis

On June 8, 2012, at 1330 eastern daylight time, a Ryan Aeronautical ST3KR, N721R, sustained substantial damage when it lost directional control during landing at the Norwalk-Huron County Airport (5A1), Norwalk, Ohio. The pilot and passenger were not injured. The airplane was registered and operated by a private individual under the provisions of the 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 was filed. The airplane departed Geauga County Airport (7G8), Middlefield, Ohio, at 1230.

The pilot reported that the tailwheel equipped airplane was landing on runway 28 (4,210 feet by 75 feet, asphalt). He reported that the right brake "locked up" upon touchdown causing the airplane to veer off the runway. The airplane struck a 3-foot wide drainage ditch that was about 66 feet from the edge of the runway and ran parallel to the runway, which resulted in sustained substantial damage to the left wing.

A Federal Aviation Administration (FAA) inspector examined the accident site. He reported that the runway skid marks and the wingtip scrape indicated that the right wheel was not on the ground until shortly before contacting the ditch. The inspector reported that the airplane had a very narrow wheel stance and limited forward visibility in the landing attitude.

The right brake was tested at the brake manufacturer's facility with FAA oversight. The brake successfully passed the acceptance test procedure, and there was no visual indication of fluid leakage around the piston.

The pilot had 997 total flight hours with 1 hour logged in the accident airplane. The accident flight was the first flight he had in the airplane, and it was his first landing in the accident airplane.

At 1353, the surface weather observation at the Lorain County Regional Airport (LPR), Lorain, Ohio, located about 18 nautical miles east of 5A1, was: wind 320 degrees at 9 knots; 10 miles visibility; sky clear; temperature 26 degrees Celsius; dew point 7 degrees Celsius; altimeter 30.05 inches of mercury.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# CEN12LA369