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Accidents · NTSB NYC92LA122 · Final report

Amateur-built KR-2 accident near Lebanon, Pennsylvania, June 20, 1992

On June 20, 1992 at about 11:15 pm local time, a amateur-built KR-2, registered N21144, was destroyed in an accident near Lebanon, Pennsylvania (Keller Brothers airport). It was a personal flight under general aviation rules (Part 91). 1 person was seriously injured. The weather was visual conditions (good weather).

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The NTSB's probable cause their words, unchanged

THE PILOT'S FAILURE TO MAINTAIN AIRSPEED WHICH RESULTED IN AN INADVERTENT STALL AND UNCONTROLLED DESCENT TO THE GROUND. FACTOR RELATED TO THE ACCIDENT WERE THE PILOT'S LACK OF EXPEREINCE IN THE TYPE OF AIRPLANE AND THE PARTIAL LOSS OF ENGINE POWER.

Source: NTSB aviation accident database, copy made October 4, 2026. Docket and reports at the NTSB.

What the record shows

Date
June 20, 1992 · about 11:15 pm local time
Place
Lebanon, Pennsylvania · Keller Brothers · map
Type
Accident
Injuries
1 person was seriously injured.
Weather
visual conditions (good weather)
Aircraft
Amateur-built KR-2
Registration
N21144 · registry record · serial 001
Damage
Destroyed
Flight
Personal flight · general aviation rules (Part 91)

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

WORK WAS ACCOMPLISHED ON THE ENGINE OF THE HOMEBUILT AIRPLANE PRIOR TO DEPARTURE. THE AIRPLANE WAS OBSERVED TO RETURN TO THE AIRPORT AFTER A FEW MINUTES, IN A SHALLOW DESCENT AND FLYING VERY SLOW, 'POSSIBLY NEAR STALL SPEED.' WITNESSES REPORTED THE ENGINE WAS RUNNING BUT DID NOT APPEAR TO BE DEVELOPING FULL POWER. AS THE AIRPLANE CROSSED THE AIRPORT BOUNDARY, WITNESSES REPORTED IT APPEARED TO PULL UP, STALL, AND DESCEND TO THE GROUND. THE AIRPLANE STRUCK THE GROUND ON THE RIGHT WING, CARTWHEELED, AND LANDED UPSIDE DOWN. THE PILOT CRAWLED OUT OF THE BURNING WRECKAGE. DUE TO IMPACT AND POST CRASH FIRE, THE CAUSE OF THE PARTIAL POWER LOSS WAS NOT DETERMINED.

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: commercial pilot
  • Ratings: single-engine land
  • Flight time: 400 hours in all; 3 in this make and model
  • Medical certificate: Class 2 (valid medical--w/ waivers/lim.)
  • Seat: left

The aircraft

  • Last inspection: inspection type not recorded, January 2, 1900
  • Maximum gross weight: 900 lb
  • Seats: 2
  • Landing gear: fixed
  • Engine: Volkswagen UNKNOWN (piston); 0 hours total
  • Fire on the ground

The flight

  • Flight plan: none
  • Runway 24, 2,660 ft by 100 ft

Weather at the time

  • Light: daylight
  • Visibility: 10 statute miles
  • Sky: not recorded; not recorded
  • 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.

About this page

Everything above comes from the NTSB's public accident database: the narrative, probable cause and findings are the NTSB's own words, and the coded tables behind its report (pilot, aircraft, flight, weather, injuries, sequence of events) are written out in plain English. Pilots' ages, home towns and medical details are left out on purpose. The documents and photographs are the NTSB's docket, the folder of records gathered during the investigation, shown as the NTSB released them (the NTSB redacts some personal details first) and listed under the NTSB's own titles. This site's own text never names pilots, passengers or anyone else involved. A preliminary report describes what is known soon after the event and can change; the final report, with the probable cause, usually follows one to two years later and this page is refreshed when it does. Case number NYC92LA122.