Accident Robinson R22B N8340D,
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ASN Wikibase Occurrence # 133703
 
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Date:Wednesday 30 September 1998
Time:12:30 LT
Type:Silhouette image of generic R22 model; specific model in this crash may look slightly different    
Robinson R22B
Owner/operator:Verticare Inc
Registration: N8340D
MSN: 2618
Year of manufacture:1996
Engine model:Lycoming O-360-A1D
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Destroyed
Category:Accident
Location:North of Salinas, Monterey County, California -   United States of America
Phase: Manoeuvring (airshow, firefighting, ag.ops.)
Nature:Training
Departure airport:, CA (KSNS)
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The chief pilot of the flight school reported that the student helicopter pilot was briefed for his first nonsupervised solo flight. The pilot was instructed to practice traffic patterns and to fly normal approaches and takeoffs, with no emergency maneuvers. The student pilot reported that he practiced traffic patterns, then decided to practice autorotations. He entered the autorotation from approximately 800 feet agl and 70 knots of airspeed. About 200 to 300 feet agl, he initiated a go-around to abort the autorotation. He raised the collective but didn't get a response. He reported that at that point he was 'not sure what was going wrong but felt [he] was losing control and going down very fast.' Once he realized he was about to hit the ground, he raised the collective and applied full aft cyclic. The helicopter impacted the ground and rolled over. The chief pilot reported that when the pilot called him for help after the accident, the pilot stated, 'I did what you told me not to do,' referring to the autorotations. The pilot had been given a solo endorsement on September 14, 1998.

Probable Cause: The failure of the student pilot to maintain control of the aircraft while practicing autorotations.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: LAX98LA311
Status: Investigation completed
Duration: 2 years and 5 months
Download report: Final report

Sources:

NTSB LAX98LA311
FAA register: 2. FAA: http://registry.faa.gov/aircraftinquiry/NNum_Results.aspx?NNumbertxt=8340D

Location

Revision history:

Date/timeContributorUpdates
23-Sep-2016 17:04 Dr.John Smith Updated [Time, Location, Departure airport, Source, Narrative]
21-Dec-2016 19:26 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]
06-Apr-2024 06:00 ASN Update Bot Updated [Time, Other fatalities, Departure airport, Source, Narrative, Category, Accident report]

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