CEN10CA318

NTSB accident investigation · Piper PA-28R-200 · Brookshire, TX · June 7, 2010

Accident · No injuriesData collectionFinal report
Date
June 7, 2010, 17:30 local (22:30 UTC)
Place
Brookshire, TX
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N55208Piper PA-28R-200
Defining event
Landing-flare/touchdown: Windshear or thunderstorm
Weather
Visual (VMC) · Day
Status
Completed · report October 21, 2010
Report
Approved by Office Director
NTSB office
Central Region
Parties
FAA Flight Standards District Office
Case key
76321

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 during the landing roll.

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.

Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotPiper PA-28R-200: 29 casesAll aircraft: 9,295 casesProbable cause
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedPiper PA-28R-200: 12 casesAll aircraft: 3,958 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, during the final approach to a wet grass strip the airplane encountered a downdraft. Upon touchdown, the airplane began to drift to the left and the pilot corrected with right rudder. The left main landing gear impacted two concrete driveways off of the left side of the runway that protrude from the ground between four and six inches. After impacting the second driveway the left main landing gear separated and impacted the empennage. The left wing spar was bent. An examination of the airplane's systems conducted by the Federal Aviation Administration revealed no preimpact anomalies and the pilot confirmed that there was nothing mechanically wrong with the airplane at the time of the accident.

Factual narrative

According to the pilot, during the final approach to a wet grass strip the airplane encountered a downdraft. Upon touchdown, the airplane began to drift to the left, and the pilot corrected with right rudder. The left main landing gear impacted two concrete driveway's off of the left side of the runway which protrude from the ground between four and six inches. After impacting the second driveway the left main landing gear separated and impacted the empennage. The left wing spar was bent. An examination of the airplane's systems, conducted by the FAA, revealed no anomalies. The pilot confirmed that there was nothing mechanically wrong with the airplane at the time of the accident.

Aircraft

Registration
N55208
Reported as
Piper PA-28R-200
Category
Airplane
Serial number
28R-7335194
Airframe hours
8,412
Engine
Lycoming IO-360-C1C, 200 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 23, 2009
Departed
KCZT · Carrizo Springs, TX
Destination
27XS · Brookshire, TX
Airport
27XS · Sport Flyers Field, runway 35, 4,100 × 150 ft, grass/turf

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
47
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Last flight review
January 8, 2009
Seat
Left
Flight hours
364 total · 20 in this make and model · 260 as pilot in command · 17 in the last 90 days · 5 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
280° at 8 knots
Visibility
10 statute miles
Lowest ceiling
8,000 ft broken
Temperature
90 °F, dew point 68 °F
Altimeter
29.72 inHg
Observed at
KSGR, 20 nm away

Docket · 1

The files NTSB released with the investigation on July 23, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 173 KB in all.