ERA10CA411

NTSB accident investigation · Piper PA28 · Marshfield, MA · August 9, 2010

Accident · No injuriesData collectionFinal report
Date
August 9, 2010, 09:15 local (13:15 UTC)
Place
Marshfield, MA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Taxi
Aircraft
N2150FPiper PA28
Defining event
Taxi-to runway: Ground collision
Weather
Visual (VMC) · Day
Status
Completed · report April 7, 2011
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20100809040379A
Case key
76912

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 clearance from a vehicle while taxiing. Contributing to the accident was his inadequate visual lookout.

Findings · 2

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Action: lack of actionPersonnel issues › Action/decision · PilotPiper PA-28-161: 8 casesAll aircraft: 792 casesProbable cause
Object/animal/substance: ground vehicleEnvironmental issues › Physical environment · Awareness of conditionPiper PA-28-161: 3 casesAll aircraft: 132 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

According to the pilot, he noticed during preflight planning that there was a Notice to Airmen in effect for taxiway construction at the departure airport. He taxied to the runway for takeoff and approached the area of construction, where he observed vehicles parked off the edge of the taxiway. The pilot stated that he was scanning the engine instruments and dialing in a radio frequency when he felt a "jolt." The pilot shut down the airplane and exited, and observed that the airplane's left wing had contacted a vehicle belonging to one of the construction workers. The left wing sustained substantial damage. Other workers at the site stated that their rule was to park their vehicles behind the taxiway lights, in order to leave adequate room for aircraft on the taxiway. The pilot stated that there were no mechanical malfunctions or anomalies with the airplane, and that he was taxiing on the taxiway centerline when the impact occurred.

Factual narrative

According to the pilot, he noticed during pre-flight planning that there was a NOTAM in effect for taxiway construction at the departure airport. He taxied to the runway for takeoff and approached the area of construction, where he observed vehicles parked off the edge of the taxiway. The pilot stated that he was "scanning the engine instruments and dialing in a frequency" when he felt a "jolt." The pilot shut down the airplane and exited, and saw that the airplane's left wing had contacted a vehicle belonging to one of the construction workers. The left wing sustained substantial damage. Other workers at the site stated that their rule was to park their vehicles behind the taxiway lights, in order to leave adequate room for aircraft on the taxiway. The pilot stated that there were no mechanical malfunctions or anomalies with the airplane, and that he was taxiing on the taxiway centerline when the impact occurred.

Aircraft

Registration
N2150F
Reported as
Piper PA28 (161)
Category
Airplane
Serial number
28-7916186
Airframe hours
7,435
Engine
Lycoming O320, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Shoreline Aviation
Registered owner
Richard M Shea
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · March 19, 2009
Departed
GHG · Marshfield, MA
Destination
GHG · Marshfield, MA
Airport
GHG · Marshfield Municipal Airport

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
58
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Without waivers/limitations
Last flight review
June 2, 2009
Flight hours
225 total · 225 in this make and model · 3 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
210° at 7 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 72 °F
Altimeter
30.01 inHg
Observed at
GHG

Docket · 2

The files NTSB released with the investigation on October 17, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 776 KB in all.

FAA reports on this event · 1

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