CHI07CA077

NTSB accident investigation · Robinson R22 Beta · Melbourne, FL · February 26, 2007

Accident · No injuriesData collectionFinal report
Date
February 26, 2007, 12:45 local (17:45 UTC)
Place
Melbourne, FL
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N8347VRobinson R22 Beta
Weather
Visual (VMC) · Day
Status
Completed · report November 29, 2007
Report
Approved by Office Director
Parties
Federal Aviation Administration, Orlando FSDO
FAA report
20070226008209A
Case key
65353

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

The flight instructor's inadequate remedial action following a loss of control in flight. A factor to the accident is that the dual student did not maintain directional control of the helicopter while manuevering, which subsequently caused the instructor to lose control of the helicopter.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of control - in flightManeuvering
Directional control - not maintainedDual studentFactor
Aircraft control - not maintainedPilot in command(cfi)Factor
Dragged wing,rotor,pod,float or tail/skidDescent - uncontrolled
Remedial action - inadequatePilot in command(cfi)Cause

Analysis

The helicopter spun to the left 2 to 2.5 times during liftoff, contacted the ground in a level attitude then spun about 180 degrees causing damage to one of the skids and the tailboom. The instructor reported that he let the student have as much control during liftoff that he, the instructor, was comfortable allowing. The instructor reported that he told the student to "raise the collective slowly and correct for any movement." The instructor stated that while lifting off, the helicopter "started to spin to the left. I think I over reacted to the controls, then over corrected." The instructor reported the helicopter spun rapidly two and a half full turns before contact with the ground. The instructor stated that upon contact with the ground "he had all of the controls." The instructor reported the helicopter spun again, about 180-270 degrees, before coming to a rest.

Factual narrative

The helicopter spun to the left 2 to 2.5 times during lift off, contacted the ground in a level attitude then spun about 180 degrees causing damage to one of the skids and the tailboom. The instructor reported that he let the student have as much control during lift off that he, the instructor, was comfortable allowing. The instructor reported that he told the student to "raise the collective slowly and correct for any movement." The instructor stated that while lifting off, the helicopter "started to spin to the left. I think I over reacted to the controls, then over corrected." The instructor reported the helicopter spun rapidly two and a half full turns before contact with the ground. The instructor stated that upon contact with the ground "he had all of the controls." The instructor reported the helicopter spun again, about 180-270 degrees, before coming to a rest.

Aircraft

Registration
N8347V
Reported as
Robinson R22 Beta
Category
Helicopter
Serial number
2682
Airframe hours
2,423
Engine
Lycoming IO-360, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Silver State Helicopters
Registered owner
Higgins Leasing Incorporated
Airworthiness certificate
Standard, Normal
Last inspection
Continuous airworthiness · February 1, 2007
Departed
MLB · Melbourne, FL
Destination
Melbourne, FL
Airport
MLB · Melbourne International

Flight crew · 2

As NTSB recorded them. NTSB leaves out names.

Role
Flight instructor
Age
28
Injuries
None
Certificates
Commercial, Flight instructor
Medical
Class 1, Without waivers/limitations
Last flight review
May 1, 2006
Seat
Left
Flight hours
369 total · 356 in this make and model · 273 as pilot in command · 77 in the last 90 days · 30 in the last 30 days · 2 in the last 24 hours
Role
Student pilot
Age
40
Injuries
None
Certificate
Student
Medical
Class 2, Without waivers/limitations
Seat
Right
Flight hours
11 total · 11 in this make and model · 0 as pilot in command · 11 in the last 90 days · 7 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
230° at 10 knots
Visibility
6 statute miles
Lowest ceiling
2,600 ft broken
Temperature
79 °F, dew point 66 °F
Altimeter
29.95 inHg
Observed at
MLB

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.