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Accidents · NTSB NYC88LA206 · Final report

Schweizer SGS 1-34 accident near Kutztown, Pennsylvania, August 7, 1988

On August 7, 1988 at about 3:40 pm local time, a Schweizer SGS 1-34 (glider), registered N65920, was substantially damaged in an accident near Kutztown, Pennsylvania (Kutztown airport). It was an instructional 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

LOSS OF CONTROL DURING TAKEOFF AFTER THE CANOPY CAME OPEN. CONTRIBUTING WAS THE FAILURE OF THE PILOT TO PROPERLY CLOSE THE CANOPY PRIOR TO TAKEOFF.

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

What the record shows

Date
August 7, 1988 · about 3:40 pm local time
Place
Kutztown, Pennsylvania · Kutztown · map
Type
Accident
Injuries
1 person was seriously injured.
Weather
visual conditions (good weather)
Aircraft
Schweizer SGS 1-34 · all SGS 1-34s on the register
Registration
N65920 · registry record · serial 90
Damage
Substantial damage
Flight
Instructional flight · general aviation rules (Part 91)

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

THE SCHWEIZER 1-34 GLIDER WAS BEING TOWED ALOFT BY A POWERED AIRCRAFT WHEN THE CANOPY OF THE GLIDER CAME OPEN IN FLIGHT. THE PILOT TRIED TO LOCK THE CANOPY, HOWEVER HE LOST CONTROL AND THE GLIDER PITCHED UP. THE TOW PLANE WAS PLACED IN NOSE DOWN ATTITUDE AND HE RELEASED THE GLIDER. THE GLIDER IMPACTED ON THE RUNWAY IN A NOSE LOW ATTITUDE.

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: student
  • Flight time: 43 hours in all; 1 in this make and model; 4 in the last 90 days; 7 as pilot in command
  • Medical certificate: Class 2 (valid medical--no waivers/lim.)
  • Seat: frt

The aircraft

  • Airframe total time: 916 hours
  • Last inspection: annual inspection, June 3, 1988; 34 hours since
  • Maximum gross weight: 840 lb
  • Seats: 1
  • Landing gear: fixed
  • Engine: (type not recorded); 0 hours total

The flight

  • Flight plan: none
  • Runway 17, 1,930 ft by 50 ft

Weather at the time

  • Light: daylight
  • Sky: clear
  • Temperature: 0°F (-18°C), dew point 0°F (-18°C)

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.