ERA12CA177

NTSB accident investigation · Rockwell International 114 · Hilton Head, SC · February 12, 2012

Accident · No injuriesData collectionFinal report
Date
February 12, 2012, 17:52 local (22:52 UTC)
Place
Hilton Head, SC
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N4851WRockwell International 114
Defining event
Landing-landing roll: Runway excursion
Weather
Visual (VMC) · Dusk
Status
Completed · report August 29, 2012
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20120212001469A
Case key
82881

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 failure to maintain directional control of the airplane while landing with a crosswind.

Findings · 3

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.

Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedAll aircraft: 3,958 casesProbable cause
Wind: crosswindEnvironmental issues › Conditions/weather/phenomena · Response/compensationAll aircraft: 1,008 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotAll aircraft: 9,295 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.

Runway excursionLanding-landing rollAll aircraft: 3,643 casesDefining event

Analysis

The pilot stated that there was a crosswind from the left of about 9 knots during the landing. After touchdown, the airplane swerved to the left and exited the left side of the runway. The airplane traveled over a grass median between the runway and a taxiway and the airplane's nosewheel separated as it traveled over a dip in the median. The airplane came to rest upright and sustained substantial damage to the engine firewall. The pilot reported that there were no mechanical malfunctions or anomalies with the airplane. He stated that the airport was surrounded by trees and that it was not uncommon to experience dramatically changing wind conditions near the runway. A postaccident examination revealed skid marks on the runway leading to the grass median, but the pilot could not recall whether he applied brakes during the accident sequence. An examination of the brake system revealed no anomalies.

Factual narrative

The pilot stated that there was a crosswind from the left at approximately 9 knots during the landing. After touchdown, the airplane swerved to the left and exited the left side of the runway. The airplane traveled over a grassy median between the runway and a taxiway, and the airplane's nosewheel separated as it traveled over a "dip" in the median. The airplane came to rest upright, and sustained substantial damage to the engine firewall. The pilot reported there were no mechanical malfunctions or anomalies with the airplane. He stated that the airport was surrounded by trees and it was not uncommon to experience "dramatically changing wind conditions" near the runway. During a postaccident examination of the airplane and runway, a Federal Aviation Administration inspector observed skid marks on the runway leading to the grass median, but the pilot could not recall whether he applied brakes during the accident sequence. An examination of the brake system revealed no anomalies.

Aircraft

Registration
N4851W
Reported as
Rockwell International 114
Category
Airplane
Serial number
14181
Airframe hours
3,255
Engine
Lycoming IO-540 SER, 260 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Commander 114 Corp
Registered owner
Commander 114 Corp
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 1, 2012
Departed
LZU · Lawrenceville, GA
Destination
HXD · Hilton Head, SC
Flight plan
IFR
Airport
HXD · Hilton Head Island Airport, runway 21, 4,300 × 100 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
67
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
May 26, 2010
Seat
Left
Flight hours
610 total · 239 in this make and model · 529 as pilot in command · 24 in the last 90 days · 3 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Dusk
Wind
290° at 3 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
45 °F, dew point 10 °F
Altimeter
30.29 inHg
Observed at
HXD

Docket · 4

The files NTSB released with the investigation on June 29, 2012, on NTSB’s docket system: statements, records, photos and specialists’ reports. 955 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.