N71X

Substantial
None

Stinson 108-1S/N: 1285

Accident Details

Date
Tuesday, February 11, 2003
NTSB Number
ANC03LA028
Location
Sitka, AK
Event ID
20030214X00220
Coordinates
57.047222, -135.361663
Aircraft Damage
Substantial
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
4
Total Aboard
4

Probable Cause and Findings

The pilot's failure to maintain directional control of the airplane during the landing roll, which resulted in an inadvertent ground loop, and the collapse of the right main landing gear.

Aircraft Information

Registration
Make
STINSON
Serial Number
1285
Engine Type
Reciprocating
Year Built
1946
Model / ICAO
108-1S108
Aircraft Type
Fixed Wing Single Engine
No. of Engines
1
Seats
4
FAA Model
108-1

Registered Owner (Current)

Name
PETRAM WILLIAM A TRUSTEE
Address
PO BOX 529
City
WILLOW
State / Zip Code
AK 99688-0529
Country
United States

Analysis

On February 11, 2003, about 1205 Alaska standard time, a wheel-equipped Stinson 108-1 airplane, N71X, sustained substantial damage when the right main landing gear collapsed during landing at the Sitka Airport, Sitka, Alaska. The Title 14, CFR Part 91 local area personal flight operated in visual meteorological conditions without a flight plan. The private pilot/airplane owner and the three passengers were not injured. The flight originated at the Sitka Airport about 1130.

The NTSB investigator-in-charge had a telephone conversation with the accident pilot on February 12. The pilot related that he was landing on runway 11 in light wind conditions. He estimated the wind to be a direct headwind, about 5 knots or less. He said he made a wheel landing, and when he lowered the tailwheel onto the runway, he was unable to maintain directional control. The airplane subsequently swerved hard to the left, collapsing the right main landing gear, and striking the right wing on the runway. He said that there were no preimpact mechanical problems with the airplane, and he believes he lost directional control because he was going too fast when he lowered the tailwheel onto the runway. His postaccident inspection of the airplane disclosed substantial damage to right main landing gear gearbox and fuselage support structure, and about 3 feet of the right outboard wing and aileron.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# ANC03LA028