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Accidents · NTSB LAX00LA079 · Final report

Robinson R22B accident near Piru, California, January 22, 2000

On January 22, 2000 at about 9:15 pm local time, a Robinson R22B (helicopter), registered N4072T, was substantially damaged in an accident near Piru, California. It was an instructional flight under general aviation rules (Part 91). No one was hurt; 2 people were on board or involved. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

Failure of the pilot to maintain control after encountering a dynamic rollover.

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

What the record shows

Date
January 22, 2000 · about 9:15 pm local time
Place
Piru, California · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Robinson R22B · all R22Bs on the register
Registration
N4072T · no longer on the register · serial 1747
Damage
Substantial damage
Flight
Instructional flight · general aviation rules (Part 91)

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

The instructor took his fiance up to introduce her to helicopter operations. After completing training he landed in a riverbed to wait for traffic to clear. After a few minutes he prepared to liftoff. As he lifted off, the right skid stayed in contact with the ground, and the helicopter continued to roll over to the right.

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: flight instructor, commercial pilot
  • Ratings: instructor: helicopter; rotorcraft: helicopter
  • Flight time: 800 hours in all; 200 in the last 90 days; 60 in the last 30 days; 722 as pilot in command; 370 on instruments
  • Medical certificate: Class 2 (valid medical--w/ waivers/lim.)
  • Seat: left

The aircraft

  • Airframe total time: 5,429 hours
  • Last inspection: 100-hour inspection, December 30, 1999; 80 hours since
  • Maximum gross weight: 1,370 lb
  • Seats: 2
  • Landing gear: fixed
  • Engine: Lycoming O-320-B2C (piston); 0 hours total
  • Operator: Group 3 Aviation

The flight

  • Departed from: VNY Van Nuys CA at 7:45 pm
  • Flight plan: none
  • Runway 0
  • A second pilot was aboard

Weather at the time

  • Light: daylight
  • Visibility: 5 statute miles
  • Sky: overcast at 15,000 ft; clear
  • Temperature: 57°F (14°C), dew point 48°F (9°C)
  • Altimeter: 30.00 inHg
  • Observation at 8:51 pm from VNY, 20 miles away

Injuries

FatalSeriousMinorNone
Crew1
Passengers1

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 N4072T the same tail number, which may have belonged to a different aircraft at the time

2002-07-02LAX02LA213 · accident near Chatsworth, CA · substantial damage · serious injuries
1993-03-12LAX93LA147 · accident near Folsom, CA · 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.