SEA06CA171

NTSB accident investigation · Piper PA-23-250 · Greenacres, WA · August 7, 2006

Accident · No injuriesData collectionFinal report
Date
August 7, 2006, 15:30 local (22:30 UTC)
Place
Greenacres, WA
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N6549APiper PA-23-250
Weather
Visual (VMC) · Day
Status
Completed · report December 28, 2006
Report
Approved by Office Director
FAA report
20060807017699A
Case key
64408

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

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Probable cause

The pilot's selection of an unsuitable landing runway which resulted in a runway overrun and collision with a fence. A contributing factor was the wet runway condition.

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.

OverrunLanding - roll
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause
Airport facilities,runway/landing area condition - wetFactor
On ground/water collision with objectLanding - roll
Object - fence

Analysis

According to the pilot, "after landing, braking action was very poor due to a heavily irrigated section of runway 16 from mid-field to the departure end." The airplane's tires "appeared to hydroplane" on the wet grass runway surface, and the pilot was unable to stop the airplane from overrunning the end of the runway and striking a fence. An FAA inspector examined the airplane and reported that the bottom wing skin was torn and one aileron had a hole punctured in it. The pilot commented that the accident could have been prevented by "more close monitoring of the runway watering system" and "a physical check of the entire runway before takeoff to determine any variances in surface condition."

Factual narrative

On August 7, 2006, about 1530 Pacific daylight time, a Piper PA-23-250, N6549A, overran the runway and struck a fence during landing at Sky Meadows Airpark, Greenacres, Washington. The commercial pilot and his two passengers were not injured. The airplane, which was being operated by the pilot, sustained substantial damage. Visual meteorological conditions prevailed and no flight plan was filed for the 14 CFR Part 91 personal local flight. The flight departed from Sky Meadows about 45 minutes before the accident.

According to the pilot, "after landing, braking action was very poor due to a heavily irrigated section of runway 16 from mid-field to the departure end." The airplane's tires "appeared to hydroplane" on the wet grass runway surface, and the pilot was unable to stop the airplane from overrunning the end of the runway and striking a fence. An FAA inspector examined the airplane and reported that the bottom wing skin was torn and one aileron had a hole punctured in it. The pilot commented that the accident could have been prevented by "more close monitoring of the runway watering system" and "a physical check of the entire runway before takeoff to determine any variances in surface condition."

Aircraft

Registration
N6549A
Reported as
Piper PA-23-250
Category
Airplane
Serial number
27-7954006
Engines
Lycoming IO-540-C4B5, reciprocatingLycoming IO-540-C4B5, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Departed
WN92 · Greenacres, WA
Destination
WN92
Airport
WN92 · Sky Meadows Airpark, runway 16

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
45
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2
Flight hours
3,898 total · 16 in this make and model · 11 in the last 90 days · 11 in the last 30 days

Weather

Conditions
Visual (VMC) · Day

FAA reports on this event · 1

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