Accident Robinson R22 Alpha N56MU, Sunday 28 September 2003
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Date:Sunday 28 September 2003
Time:11:00 LT
Type:Silhouette image of generic R22 model; specific model in this crash may look slightly different    
Robinson R22 Alpha
Owner/operator:East Coast Aero Club
Registration: N56MU
MSN: 0458
Year of manufacture:1984
Total airframe hrs:5139 hours
Engine model:Lycoming O-320-B2C
Fatalities:Fatalities: 0 / Occupants: 2
Other fatalities:0
Aircraft damage: Substantial
Category:Accident
Location:Bedford, Massachusetts -   United States of America
Phase: Unknown
Nature:Training
Departure airport:Bedford-Hanscom Field, MA (BED/KBED)
Destination airport:Bedford-Hanscom Field, MA (BED/KBED)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The certified flight instructor (CFI) was providing flight instruction to the student pilot, who had accumulated about 3 hours of helicopter flight experience. According to the CFI, the student pilot was practicing hovering, when the helicopter descended "too low." The helicopter momentarily contacted the ground while drifting to the right, and rolled over. The CFI further stated he did not experience any mechanical malfunctions.

Probable Cause: The certified flight instructor's failure to maintain ground clearance and his delayed remedial action, which resulted in a rollover.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: NYC03CA207
Status: Investigation completed
Duration: 1 month
Download report: Final report

Sources:

NTSB NYC03CA207

Revision history:

Date/timeContributorUpdates
12-Oct-2022 18:49 ASN Update Bot Added

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