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Accidents · NTSB LAX94LA037 · Final report

Robinson R-22 accident near Sacramento, California, November 6, 1993

On November 6, 1993 at about 4:28 pm local time, a Robinson R-22 (helicopter), registered N803EH, was substantially damaged in an accident near Sacramento, California. It was an instructional flight under general aviation rules (Part 91). No one was hurt; 1 person was on board or involved. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

IMPROPER REMEDIAL ACTION BY THE STUDENT PILOT. LACK OF TOTAL EXPERIENCE IS A FACTOR.

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

What the record shows

Date
November 6, 1993 · about 4:28 pm local time
Place
Sacramento, California · map
Type
Accident
Injuries
No one was hurt; 1 person was on board or involved.
Weather
visual conditions (good weather)
Aircraft
Robinson R-22 · all R-22s on the register
Registration
N803EH · registry record · serial 2376
Damage
Substantial damage
Flight
Instructional flight · general aviation rules (Part 91)

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

The student helicopter pilot was preparing to depart to a local practice field. The operator reported that in preparing to lift off to a hover the student raised the collective to get the helicopter light on the skids. At this point, the helicopter began to yaw. The student overcorrected causing the helicopter to spin. The rear skid caught on the surface and caused the helicopter to roll over.

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: 37 hours in all; 37 in this make and model; 37 in the last 90 days; 22 in the last 30 days; 5 as pilot in command
  • Medical certificate: Class 3 (valid medical--w/ waivers/lim.)
  • Seat: rgt

The aircraft

  • Airframe total time: 135 hours
  • Last inspection: 100-hour inspection, November 2, 1993; 28 hours since
  • Maximum gross weight: 1,370 lb
  • Seats: 2
  • Landing gear: fixed
  • Engine: Lycoming O-320-B2C (piston); 0 hours total

The flight

  • Flight plan: none
  • Runway 0

Weather at the time

  • Light: daylight
  • Visibility: 15 statute miles
  • Sky: clear
  • Temperature: 55°F (13°C), dew point 34°F (1°C)
  • Altimeter: 30.00 inHg
  • Observation at 4:28 pm from SAC

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.