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Accidents · NTSB FTW85LA185 · Preliminary: the investigation is not finished

Globe GC-1B accident near Liberty, Texas, April 16, 1985

On April 16, 1985 at about 4:30 pm local time, a Globe GC-1B, registered N80577, was substantially damaged in an accident near Liberty, Texas (Liberty Muni airport). It was a personal flight under general aviation rules (Part 91). 1 person was seriously injured. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

The NTSB has not yet published a probable cause for this accident. Investigations usually take one to two years; this page updates when the final report is released.

Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.

What the record shows

Date
April 16, 1985 · about 4:30 pm local time
Place
Liberty, Texas · Liberty Muni · map
Type
Accident
Injuries
1 person was seriously injured.
Weather
visual conditions (good weather)
Aircraft
Globe GC-1B · all GC-1Bs on the register
Registration
N80577 · no longer on the register · serial 80
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

The NTSB's narrative final · quoted from the NTSB record

THE PLT EXPERIENCED AN INFLIGHT PARTIAL LOSS OF PWR AFTER WHICH HE SHUT OFF THE MASTER SWITCH, AND THE FUEL VALVE AND ATTEMPTED TO MAKE A FORCED LANDING ON A NEARBY ARPT. HOWEVER, THERE WAS INSUFFICIENT ALT TO CLEAR A POWERLINE. A STEEP TURN WAS MADE AND THE ACFT COLLIDED WITH THE TERRAIN.

The complete narrative as the NTSB published it. The NTSB's docket holds the report as a PDF and any photographs, statements and other documents from the investigation.

The factual record from the NTSB's investigation tables, in plain English

Pilot

  • Certificate: private
  • Ratings: single-engine land
  • Flight time: 868 hours in all; 685 in this make and model; 14 in the last 90 days; 868 as pilot in command
  • Medical certificate: Class 3 (valid medical--w/ waivers/lim.)
  • Seat: left

The aircraft

  • Last inspection: annual inspection, August 28, 1984
  • Maximum gross weight: 1,710 lb
  • Seats: 2
  • Landing gear: retractable
  • Engine: Lycoming O-290-D2 (piston); 0 hours total

The flight

  • Departed from: BMT Beaumont TX at 4:00 pm
  • Flight plan: none
  • Runway 0

Weather at the time

  • Light: daylight
  • Wind: from 290° at 10 knots
  • Visibility: 15 statute miles
  • Sky: clear
  • Temperature: 82°F (28°C), dew point 59°F (15°C)
  • Altimeter: 29.00 inHg
  • Observation at 4:46 pm from HOU, 40 miles away

Injuries

FatalSeriousMinorNone
Crew1

Documents from the investigation the NTSB's docket: the evidence folder behind the report

The docket, the folder of records gathered during an investigation (maintenance records, photographs, witness statements, examinations), has not been read from the NTSB for this case yet; the list appears here once it has. Open the docket at the NTSB.

Everything on this page comes from the NTSB's public records. The narrative, probable cause and findings are the NTSB's own words; the coded tables behind the report are written out in plain English, with pilots' ages, home towns and medical details left out. The documents and photographs are the NTSB's docket, shown as the NTSB released them. This site's own text never names anyone involved. A preliminary report can change; the final report usually follows one to two years later, and the page is refreshed when it does.