The U.S. aircraft register, updated daily
Accidents · NTSB MIA90LA180 · Final report

Cessna 172M accident near Plymouth, Florida, September 7, 1990

On September 7, 1990 at about 3:30 pm local time, a Cessna 172M, registered N6600H, was substantially damaged in an accident near Plymouth, Florida (Orlando Country airport). It was a personal flight under general aviation rules (Part 91). No one was hurt; 4 people were on board or involved. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

THE FAILURE OF THE PILOT TO ARREST THE HIGH RATE OF DESCENT PRIOR TO TOUCHDOWN.

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

What the record shows

Date
September 7, 1990 · about 3:30 pm local time
Place
Plymouth, Florida · Orlando Country
Type
Accident
Injuries
No one was hurt; 4 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Cessna 172M · all 172Ms on the register
Registration
N6600H · no longer on the register · serial 17265502
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

THE PLT STATED THAT THE SIGHTSEEING FLT WAS UNEVENTFUL BUT WHILE ON APPROACH TO LAND, A HIGH SINK RATE DEVELOPED RESULTING IN A HARD LANDING. HE FURTHER STATED THERE WAS NO ENG FAILURE OR MALFUNCTION.

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: 120 hours in all; 20 in this make and model; 1 in the last 30 days; 60 as pilot in command
  • Medical certificate: Class 3 (expired)
  • Seat: unk

The aircraft

  • Last inspection: inspection type not recorded; 0 hours since
  • Maximum gross weight: 2,300 lb
  • Seats: 4
  • Landing gear: fixed
  • Engine: Lycoming O-320-E2D (piston); 0 hours total
  • Operator: Orlando Country Aviation, INC.

The flight

  • Flight plan: none
  • Runway 33, 3,000 ft by 30 ft

Weather at the time

  • Light: daylight
  • Wind: from 350° at 6 knots
  • Visibility: 6 statute miles
  • Sky: broken clouds at 25,000 ft; scat at 3,000 ft
  • Temperature: 0°F (-18°C), dew point 0°F (-18°C)
  • Observation at 3:52 pm from ORL, 23 miles away

Injuries

FatalSeriousMinorNone
Crew1
Passengers3

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.

Other NTSB records under N6600H the same tail number, which may have belonged to a different aircraft at the time

1996-07-16MIA96LA184 · accident near Orlando, FL · substantial damage · no injuries

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.