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FTW88LA098 · Cessna 170

8 May 1988 · Sour Lake, TX, United States

Cessna 170 · Accident: in flight encounter with weather en route

From David Wayne Hooks Memorial Airport (DWH) to Beaumont Municipal Airport (BMT)

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Event

NTSB case
FTW88LA098
Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
Accident
InvestigationHow far the investigation had got when the record was published: preliminary, ongoing, final or completed. Unknown where the source does not say. Glossary
Completed
API-reported fatalities
0 · all aircraft and ground
Ground fatalities
0
OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
General aviation
WeatherVisual meteorological conditions (VMC): good enough to fly by looking outside. Instrument conditions (IMC): cloud or low visibility, flying by instruments. Glossary
Unknown

Cessna 170

Aircraft type
Cessna 170
Category
Airplane
RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
N3853V
Operator
Robinson, Richard L. · private individual
Onboard fatalities
Unknown
Route
From David Wayne Hooks Memorial Airport (DWH), Tomball, TXTo Beaumont Municipal Airport (BMT), Beaumont, TX
Aircraft age
Not recorded
Flight rulesThe regulations the flight operated under: in the US, Part 91 (general aviation), Part 121 (airlines), Part 135 (air taxi and commuter) and others; for flights abroad, the NTSB's coarser commercial or non-commercial code. Glossary
Part 91: General Aviation
Phase of flightThe stage of the flight when things started to go wrong: standing, taxi, takeoff, initial climb, en route, maneuvering, approach or landing. Glossary
En route · cruise
First occurrenceThe single coded event the NTSB judges best describes what happened (records from 2008 on). Older records name the first occurrence in the sequence instead. Glossary
In flight encounter with weather
Also codedOther events the NTSB coded in the sequence, such as a wire strike after a loss of power. Flight Findings uses them for its kinds of event. Glossary
Tree(s)
DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
Destroyed

Cause areas

  • Pilot in command › Flight into known adverse weather, performed
  • Pilot in command › Proper altitude, not maintained

Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.

NTSB narrative

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.

Verbatim NTSB analysis from the NTSB dataset

Sources

NTSB record FTW88LA098
Event ID
20001213X25696
Case number
FTW88LA098
Dataset
historical-pre2008
Source SHA-256
89e2df6d848e7ab3b42e7d7c7a03ff403303057a26ca04c95b3ea67201c3ce74
Source notes (4)
  • Unreviewed is an editorial label, not an investigation status. API-sourced is not report-checked or human-reviewed. Explicit event totals are used without summing aircraft injury tables; onboard allocation is withheld. Unknown values remain unknown. The operation category is mapped from the NTSB-reported FAR part and has not been reviewed.
  • Filled from the NTSB case API where the bulk record had no value: local date, investigation status. Values present in the bulk record are kept.
  • The date is the local date; the NTSB stores the UTC date 1988-05-09.
  • API snapshot SHA-256: d3ad023bba0aefe9594b8d950afb53dd3574ca37bd87c3040718e39aea59b85a; retrieved 2026-09-21T16:10:59.227Z.