The U.S. aircraft register, updated daily
Accidents · NTSB DEN89LA145 · Final report

Raven S77A accident near Rio Rancho, New Mexico, June 21, 1989

On June 21, 1989 at about 1:45 pm local time, a Raven S77A (balloon), registered N4207U, was involved in an accident near Rio Rancho, New Mexico. It was a flight of an unrecorded kind under general aviation rules (Part 91). 2 people were seriously injured and 1 person had minor injuries; 6 others were unhurt. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

A HARD LANDING DUE TO THE PILOTS FAILURE TO ACCURATELY EVALUATE THE WEATHER CONDITIONS ALONG WITH A DELAY IN MAKING A PRECAUTIONARY LANDING. FACTORS CONTRIBUTING TO THE ACCIDENT WERE HIGH WINDS AND WIND SHEAR ALONG WITH ROUGH/UNEVEN TERRAIN.

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

What the record shows

Date
June 21, 1989 · about 1:45 pm local time
Place
Rio Rancho, New Mexico · map
Type
Accident
Injuries
2 people were seriously injured and 1 person had minor injuries; 6 others were unhurt.
Weather
visual conditions (good weather)
Aircraft
Raven S77A
Registration
N4207U · no longer on the register · serial S77A-108
Damage
Not recorded
Flight
Flight of an unrecorded kind · general aviation rules (Part 91)

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

THE BALLOON PILOT TOOK OFF WITH 8 PASSENGERS ON A SIGHTSEEING FLIGHT. LATER INTO THE FLIGHT, THE WINDS STARTED TO INCREASE AND SUITABLE LANDING AREAS BECAME SCARCE. THE PILOT DECIDED TO LAND ON A MESA. SHE SAID SHE GAVE THE PASSENGERS TWO HIGH WIND LANDING BRIEFINGS. DURING THE ENSUING HARD LANDING, ONE PASSENGER SUSTAINED A FRACTURED ARM AND ANOTHER PASSENGER FRACTURED A FOOT. THE BALLOON WAS NOT DAMAGED. ALBUQUERQUE, NM, AT 0750 MDT REPORTED THE WIND FROM 220 DEGREES AT 10 KTS WITH NO GUSTS. THIS WAS 15 NM FROM THE ACCIDENT SITE WHERE THE PLT REPT 15KT WINDS WITH GUSTS TO 20 KTS AND A LOW LEVEL WIND SHEAR.

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: rotorcraft: balloon
  • Flight time: 830 hours in all; 219 in this make and model; 60 in the last 90 days; 21 in the last 30 days; 815 as pilot in command; 144 on instruments
  • Medical certificate: None
  • Seat: unk

The aircraft

  • Airframe total time: 278 hours
  • Last inspection: annual inspection, March 3, 1989; 29 hours since
  • Maximum gross weight: 2,800 lb
  • Landing gear: fixed
  • Engine: (type not recorded); 0 hours total
  • Operator: World Balloon Corporation

The flight

  • Departed from: NONE Albuquerque NM at 1:00 pm
  • Destination: NONE
  • Flight plan: none
  • Runway 0

Weather at the time

  • Light: daylight
  • Wind: from 220° at 10 knots
  • Visibility: 60 statute miles
  • Sky: clear
  • Temperature: 81°F (27°C), dew point 36°F (2°C)
  • Altimeter: 30.00 inHg
  • Observation at 1:50 pm from ABQ, 15 miles away

Injuries

FatalSeriousMinorNone
Crew1
Passengers26

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.