Accident Bell 407 N407BP,
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ASN Wikibase Occurrence # 176631
 
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Date:Tuesday 27 April 2004
Time:11:30
Type:Silhouette image of generic B407 model; specific model in this crash may look slightly different    
Bell 407
Owner/operator:Bell Training Academy
Registration: N407BP
MSN: 53355
Year of manufacture:1999
Total airframe hrs:2222 hours
Engine model:Rolls Royce 250C47B
Fatalities:Fatalities: 0 / Occupants: 2
Aircraft damage: Substantial
Category:Accident
Location:Hurst, TX -   United States of America
Phase: Landing
Nature:Training
Departure airport:Hurst, TX (OTE2)
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
During a recurrent training flight, the 1,413-hour commercial pilot who was receiving the training, and was at the controls, initiated a full-touchdown practice autorotation in the single engine helicopter. During the landing "flare," just prior to touchdown, the helicopter’s pitch attitude became "excessively" nose high. Subsequently, the tailboom stinger struck the ground, which resulted in structural damage to the tailboom. The 13,200-hour CFI stated that he was "unable to correct the aircraft attitude" before the stinger struck the ground. The helicopter was operating normally during the flight, and post-accident examination of the flight controls did not reveal anomalies that could have contributed to the accident.


Probable Cause: The student pilot's excessive flare prior to touchdown during the practice autorotation which resulted in the tailboom stinger striking the ground. A contributing factor was the flight instructor's delay to take remedial action.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: FTW04LA117
Status: Investigation completed
Duration:
Download report: Final report

Sources:

NTSB: https://www.ntsb.gov/_layouts/ntsb.aviation/brief.aspx?ev_id=20040430X00538&key=1

Location

Revision history:

Date/timeContributorUpdates
04-Jun-2015 14:12 Noro Added
21-Dec-2016 19:30 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]
07-Dec-2017 17:54 ASN Update Bot Updated [Other fatalities, Nature, Departure airport, Destination airport, Source, Narrative]

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