Accident Bell 47G N1071Z,
ASN logo
ASN Wikibase Occurrence # 366027
 
This information is added by users of ASN. Neither ASN nor the Flight Safety Foundation are responsible for the completeness or correctness of this information. If you feel this information is incomplete or incorrect, you can submit corrected information.

Date:Saturday 20 October 1990
Time:17:05 LT
Type:Silhouette image of generic B47G model; specific model in this crash may look slightly different    
Bell 47G
Owner/operator:Gary Mcfall
Registration: N1071Z
MSN: 999
Year of manufacture:1961
Engine model:LYCOMING
Fatalities:Fatalities: 0 / Occupants: 2
Aircraft damage: Substantial
Category:Accident
Location:Grand Prairie, TX -   United States of America
Phase: Taxi
Nature:Training
Departure airport:(F67)
Destination airport:(F67)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
THE CFI WAS HOVER TAXIING IN AN APPROXIMATE 20 KT TAILWIND CONDITION. HE NOTICED A DECREASE IN ROTOR RPM AND, ACCORDING TO HIS WRITTEN REPORT, 'REAPPLIED POWER TO REGAIN RPMS.' THE PILOT ELECTED TO LAND INTO THE WIND. TOUCHDOWN OCCURRED ON A SLOPE AND THE HELICOPTER ROLLED ONTO ITS RIGHT SIDE.

Probable Cause: THE PILOT'S INADEQUATE COMPENSATION FOR THE EXISTING TAILWIND CONDITIONS AND HIS FAILURE TO MAINTAIN ROTOR RPM.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: FTW91LA007
Status: Investigation completed
Duration: 2 years and 2 months
Download report: Final report

Sources:

NTSB FTW91LA007

Location

Revision history:

Date/timeContributorUpdates
20-Mar-2024 16:35 ASN Update Bot Added

Corrections or additions? ... Edit this accident description

The Aviation Safety Network is an exclusive service provided by:
Quick Links:

CONNECT WITH US: FSF on social media FSF Facebook FSF Twitter FSF Youtube FSF LinkedIn FSF Instagram

©2024 Flight Safety Foundation

1920 Ballenger Av, 4th Fl.
Alexandria, Virginia 22314
www.FlightSafety.org