FTW95TA390

NTSB accident investigation · Piper PA-18-150 · Brackettville, TX · August 15, 1995

Accident · Minor injuriesFinal report
Date
August 15, 1995, 10:45 local (15:45 UTC)
Place
Brackettville, TX
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N2357ZPiper PA-18-150
Weather
Visual (VMC) · Day
Status
Completed · report February 14, 1996
Report
Approved by Office Director
FAA report
19950815047649A
Case key
19596

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 improper compensation for wind conditions, and failure to maintain directional control. A factor relating to the accident was: the variable crosswind.

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.

Loss of control - on ground/waterLanding - roll
Weather condition - crosswindFactor
Weather condition - variable windFactor
Compensation for wind conditions - inadequatePilot in commandCause
Directional control - not maintainedPilot in commandCause
On ground/water collision with objectLanding - roll
Object - fence

Analysis

The pilot reported, that during the landing roll, with a left front quartering cross wind, the nose of the aircraft turned to the left. Corrective action was taken without results. He then applied full power in an attempt to 'straighten the aircraft with the runway and takeoff to avoid other problems.' As full power was applied, the nose of the aircraft swung to the 'FAR right and would not respond back to the left.' The aircraft departed the right side of the runway, struck a fence, and came to rest on the edge of highway 131, resulting in structural damage to the airframe adjacent to the main landing gear attaching points. According to the operator the pilot was landing on a heading of 195 degrees to a private airstrip. The owner of the airstrip reported the winds at the time of the accident were variable from the east at 10 mph gusting to 20 mph, with the wind sock turning more than 30 degrees during these gusts.

Factual narrative

On August 15, 1995, at 1045 central daylight time, a Piper PA-18- 150, N2357Z, was substantially damaged following a loss of control during a crosswind landing at Spofford Airstrip (55XS), near Brackettville, Texas. The commercial pilot sustained minor injuries. The U.S. Border Patrol airplane was being operated under Title 14 CFR Part 91. The flight originated in Del Rio, Texas, at 0900 CDT. Visual meteorological conditions prevailed, and a flight plan was not filed.

The pilot reported in a written statement, that during the landing roll, with a left front quartering crosswind, the nose of the aircraft turned to the left. Corrective action was taken without results. He further reported that he applied full power in an attempt to "straighten the aircraft with the runway and takeoff to avoid other problems." As full power was applied, the nose of the aircraft swung to the "far right and would not respond back to the left."

According to the operator, the pilot was landing on a heading of 195 degrees. The aircraft departed the right side of the runway, struck a fence, and came to rest on the edge of Highway 131, resulting in structural damage to the airframe adjacent to the main landing gear attaching points. The Spofford Airstrip is also called Malone Airstrip. See the enclosed airport diagram.

The owner of the airstrip reported the winds at the time of the accident were variable from the east at 10 MPH gusting to 20 MPH, with the wind sock turning more than 30 degrees during these gusts.

Aircraft

Registration
N2357Z
Reported as
Piper PA-18-150
Category
Airplane
Serial number
18-8109016
Airframe hours
8,329
Engine
Lycoming O-320-A2A, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Public aircraft · Part 91
Registered owner
U.S Border Patrol
Airworthiness certificate
Standard, Normal; Standard, Utility
Last inspection
100 hour · July 15, 1995 · 30 hours before
Departed
DRT · Del Rio, TX
Destination
55XS
Airport
55XS · Spofford Private, runway 19, 4,300 × 60 ft, asphalt

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
34
Certificates
Commercial, Flight engineer
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
1,474 total · 36 in this make and model · 982 as pilot in command · 55 in the last 90 days · 52 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
110° at 10 knots, gusting 20
Visibility
20 statute miles
Temperature
81 °F

FAA reports on this event · 1

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