SEA08CA039

NTSB accident investigation · Piper PA-18A-135 · Yelm, WA · November 24, 2007

Accident · No injuriesData collectionFinal report
Date
November 24, 2007, 10:30 local (18:30 UTC)
Place
Yelm, WA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N3250BPiper PA-18A-135
Weather
Visual (VMC) · Day
Status
Completed · report December 20, 2007
Report
Approved by Office Director
Parties
Seattle, Washington FSDO
FAA report
20071124829149A
Case key
67172

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The pilot's failure to maintain directional control of the tailwheel-equipped airplane during landing roll. Contributing factors were the rough/uneven terrain and log.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

On ground/water collision with objectLanding - roll
Directional control - not maintainedPilot in commandCause
Terrain condition - rough/unevenFactor
Object - otherFactor
Terrain condition - sand bar

Analysis

While landing on a gravel river bar in a tailwheel-equipped airplane, the pilot failed to maintain directional control during the landing roll, resulting in the aircraft impacting a log located adjacent to the intended landing area which resulted in substantial damage to the fuselage. A post-accident inspection of the aircraft revealed no mechanical anomalies.

Factual narrative

While landing on a gravel river bar in a tailwheel-equipped airplane, the pilot failed to maintain directional control during the landing roll, resulting in the aircraft impacting a log located adjacent to the intended landing area which resulted in substantial damage to the fuselage. A post-accident inspection of the aircraft revealed no mechanical anomalies.

Aircraft

Registration
N3250B
Reported as
Piper PA-18A-135
Category
Airplane
Serial number
18-3265
Engine
Lycoming O-320-C2A, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · December 1, 2006 · 44.7 hours before
Departed
PLU · Puyallup, WA
Destination
Yelm, WA

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
37
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, With waivers/limitations
Seat
Front
Flight hours
228 total · 54 in this make and model · 120 as pilot in command · 38 in the last 90 days · 13 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Temperature
39 °F

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.