Lockhart Municipal Airport
Aircraft Accident/Incident Report

Lockhart, Texas 78644
Monday, March 7, 2011 14:30 CST

NTSB Narrative Summary Released at Completion of Accident

Local law enforcement reported that several witnesses observed an airplane, matching the description of the accident airplane, flying low over homes and automobiles on the afternoon of the accident. Later, the wreckage was discovered just west of the airport property. The airplane had impacted trees and came to rest inverted. The empennage was bent and twisted 180 degrees beneath the fuselage and wings. An examination of the airplane and its systems revealed no mechanical anomalies.

NTSB Probable Cause Narrative

The pilot's failure to maintain clearance from trees.

Event Information

Type of Event Accident
Event Date 3/7/2011
Event Day of the Week Monday
Time of Event 1430
Event Time Zone Central Standard Time
Event City Lockhart
Event State TEXAS
Event Country --
Zipcode of the event site 78644
Event Date Year 2011
Event Date Month 3
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 255101N
Event Location Longitude 0974020W
Event Location Airport Lockhart Municipal Airport
Event Location Nearest Airport ID 50R
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 0
Degrees magnetic from airport --
Airport Elevation 532
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1435 Central Standard Time
Direction of event from weather observation facility (degrees) 270
Weather Observation Facility ID KHYI
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) 10
Time Zone of the weather observation CST
Lighting Conditions Day
Lowest Ceiling Height 3700
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions --
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 22
Dew Point at event time (in degress fahrenheit) 8
Wind Direction (degrees magnetic) 200
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 17
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 21
Altimeter Setting at event time (in. Hg) 29.86
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report METAR KHYI 071815Z AUTO 19015G18KT 10SM BKN035 20/
Event Highest Injury Minor
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor 1
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 28292
NTSB Notification Source Texas Highway Patrol
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Apr 4 2011 12:00PM
User who most recently changed record bowl
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N4571Z
NTSB Number CEN11CA217
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name PIPER
Aircraft Model PA-22-108
Aircraft Series Identifier --
Aircraft Serial Number 22-8080
Certified Max Gross Weight --
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Unknown
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Unknown
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name Frank Eisenberg
Aircraft Owner Street Address 3111 CLAWSON RD
Aircraft Owner City Austin
Aircraft Owner State TX
Aircraft Owner Country USA
Aircraft Owner Zipcode 78704
Operator is an individual? Yes
Operator Name Frank Eisenberg
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 3111 CLAWSON RD
Operator City Austin
Operator State TX
Operator Country USA
Operator Zip code 78704
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation --
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Personal
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code 50R
Departure City Lockhart
Departure State TX
Departure Country USA
Departure Time --
Departure Time Zone CST
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code 50R
Destination City Lockhart
Destination State TX
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Mar 30 2011 5:57PM
User who most recently changed record kaij
Since inspection or accident --
Event Location Runway Number and Location N/A
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --