N4706H

Substantial
None

Piper PA-11S/N: 11-496

Accident Details

Date
Saturday, July 15, 2006
NTSB Number
SEA06CA144
Location
Turner, MT
Event ID
20060807X01107
Coordinates
48.899166, -108.526107
Aircraft Damage
Substantial
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
2
Total Aboard
2

Probable Cause and Findings

The passenger's inadvertent activation of the airplane's brakes during the landing roll, resulting in the pilot's loss of control and subsequent nose over. A factor was the pilot's inadequate preflight planning/preparation by not briefing the passenger about the brake peddle position, and the importance of not interfering with the operation of the brakes.

Aircraft Information

Registration
Make
PIPER
Serial Number
11-496
Engine Type
Reciprocating
Year Built
1948
Model / ICAO
PA-11PA11
Aircraft Type
Fixed Wing Single Engine
No. of Engines
1
Seats
2
FAA Model
PA-11

Registered Owner (Current)

Name
HARMON MICHAEL D
Address
14815 370TH AVE
City
MANSFIELD
State / Zip Code
SD 57460-5601
Country
United States

Analysis

With the pilot occupying the rear seat and the passenger the front seat, a normal landing was completed. During the rollout while the airplane was decelerating to about 20 miles per hour, the airplane's brakes locked up resulting in the aircraft nosing over and coming to rest inverted. A post accident discussion between the pilot and his passenger revealed that the passenger had his feet on the airplane's brakes during the landing roll, resulting in the nose over. The pilot stated that the accident might have been prevented if he had described more thoroughly the brake pedal position and how important it is to stay off them while landing and taxiing. Both wings, the rudder and the fuselage sustained substantial damage.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# SEA06CA144