MIA96LA103

NTSB accident investigation · Robinson R-22-BETA · Bunnell, FL · March 22, 1996

Accident · No injuriesLimited investigationFinal report
Date
March 22, 1996, 16:35 local (21:35 UTC)
Place
Bunnell, FL
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N21077Robinson R-22-BETA
Weather
Visual (VMC) · Day
Status
Completed · report June 22, 1996
Report
Approved by Office Director
FAA report
19960322004859A
Case key
37995

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 failure to properly supervise the dual student and take corrective action before control was lost. Contributing to the accident was the dual student's overcontrol of the helicopter during hover.

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 flightHover - in ground effect
Cyclic - improper use ofDual studentFactor
Altitude - not maintainedDual studentFactor
Supervision - inadequatePilot in command(cfi)Cause
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - grass
Roll overLanding - flare/touchdown
Dynamic rollover - inadvertent

Analysis

After establishing a hover at 3 feet, the student overcontrolled causing the helicopter to drift to the left and descend. The left skid contacted the ground and the helicopter rolled over to the left.

Factual narrative

On March 22, 1996, about 1635 eastern standard time, a Robinson R-22 Beta, N21077, registered to Jetlease Finance Corp. and operated by International Helicopter Academy, Inc., crashed while hovering at Flagler County Airport, Bunnell, Florida, while on a 14 CFR Part 91 instructional flight. Visual meteorological conditions prevailed at the time and no flight plan was filed. The helicopter received substantial damage and the commercial-rated flight instructor and non-rated dual student were not injured. The flight originated from Bunnell, Florida, the same day about 1630.

The flight instructor stated that the non-rated dual student was flying the helicopter. After lifting off to a 3-foot hover the dual student over controlled the helicopter and it drifted to the left and descended. The left skid contacted the ground and the helicopter rolled over to the left.

Aircraft

Registration
N21077
Reported as
Robinson R-22-BETA
Category
Helicopter
Serial number
1113
Airframe hours
1,149
Engine
Lycoming O-320-B2C, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
International Helicopter Acad., doing business as Wing And Rotor International
Registered owner
Jetlease Finance Corp.
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · February 25, 1996 · 97 hours before
Departed
X47
Airport
X47 · Flagler County

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
24
Certificates
Flight instructor, Commercial
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
730 total · 360 in this make and model · 590 as pilot in command · 42 in the last 90 days · 26 in the last 30 days · 10 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
310° at 11 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
66 °F
Altimeter
30.00 inHg
Observed at
DAB, 19 nm away

FAA reports on this event · 1

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