Aircraft Accident/Incident Report

Sour Lake, Texas 77659
Sunday, May 8, 1988 21:20 CDT

NTSB Narrative Summary Released at Completion of Accident

THE ACFT STRUCK TREES AND THE GRND DURING A NIGHT CROSS COUNTRY IN MARGINAL WEATHER. THE NON-INSTRUMENT RATED PVT PLT STATED THAT HE WAS FLYING IN CRUISE FLT AT 1250' MSL WHEN HE HIT TREES. THE CLOSEST WX STATION RECORDED 1200 OVERCAST WITH 5 MILES VISIBILITY, TEMP 74, DEW PT 70. THE AREA OF THE ACCIDENT SITE WAS SPARSELY POPULATED AND KNOWN TO DEVELOP FOG AND RAGGED CEILINGS DURING SIMILAR CONDITIONS. THE ACDT SITE ELV WAS 15' AND THE TREES WERE 60-100' TALL. PLT RPTD THAT HIS ALTIMETER MALFUNCTIONED, HOWEVER, POST-ACCIDENT EXAMINATION AND TESTING DID NO REVEAL ANY FAILURE OR MALFUNCTION IN THE LOWER ALTITUDES. ALTIMETER WAS LAST CALIBRATED AND TESTED 17 YRS PRIOR TO THE ACCIDENT. THE SURVIVORS WERE LOCATED ABOUT 16 HRS AFTER THE ACCIDENT.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 5/8/1988
Event Day of the Week Sunday
Time of Event 2120
Event Time Zone Central Daylight Time
Event City SOUR LAKE
Event State TEXAS
Event Country --
Zipcode of the event site 77659
Event Date Year 1988
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport
Event Location Nearest Airport ID
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 0
Airport Elevation 0
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 2049 Central Daylight Time
Direction of event from weather observation facility (degrees) 135
Weather Observation Facility ID BPT
Elevation of weather observation facility 16
Distance of event from weather observation facility (units?) 35
Time Zone of the weather observation CDT
Lighting Conditions Night/Dark
Lowest Ceiling Height 1200
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Overcast
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 5
Air Temperature at event time (in degrees celsius) 23
Dew Point at event time (in degress fahrenheit) 21
Wind Direction (degrees magnetic) 160
Variable Wind Indicator Unknown
Wind Speed (knots) 12
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Serious
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor 1
Injury Total None --
Injury Total Serious 2
Injury Total All 3
Investigating Agency NTSB
NTSB Docket Number (internal use) 1612
NTSB Notification Source --
NTSB Notification Date May 10 1988 12:00AM
NTSB Notification Time 730
Fiche Number and/or location -used to find docket information 37785
Date of most recent change to record Dec 13 2000 11:45AM
User who most recently changed record dbo
Basic weather conditions Unknown
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N3853V
NTSB Number FTW88LA098
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model 170
Aircraft Series Identifier 170
Aircraft Serial Number 18740
Certified Max Gross Weight 2200
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 4
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Aug 11 1987 12:00AM
Airframe hours since last inspection 30
Airframe Hours 4453
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name ROBINSON, RICHARD L
Aircraft Owner Street Address 1350 AERY RD# 41
Aircraft Owner City VIDOR
Aircraft Owner State TX
Aircraft Owner Country
Aircraft Owner Zipcode 77662
Operator is an individual? --
Operator Name ROBINSON, RICHARD L.
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 500 ORANGE STREET
Operator City VIDOR
Operator State TX
Operator Country
Operator Zip code 77662
Operator Code
Owner has at least one certificate None
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Unknown
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 No
Departure Airport Code DWH
Departure City TOMBALL
Departure State TX
Departure Country
Departure Time 2055
Departure Time Zone CDT
Destination Same as Local Flt --
Destination Airport Code BMT
Destination City BEAUMONT
Destination State TX
Destination Country
Specific Phase of Flight Cruise
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:35AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length 0
Runway Width 0
Sight Seeing flight No
Air Medical Flight No
Medical Flight --