MIA98LA170

NTSB accident investigation · Bell 47G · Bunnell, FL · May 28, 1998

Accident · No injuriesLimited investigationFinal report
Date
May 28, 1998, 16:30 local (20:30 UTC)
Place
Bunnell, FL
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N182JRBell 47G
Weather
Visual (VMC) · Day
Status
Completed · report December 8, 1998
Report
Approved by Office Director
FAA report
19980528011249A
Case key
38527

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 NTSB’s determination of the probable cause, and any contributing factors.

The pilot-in-command(CFI) failure to maintain control of the aircraft.

Analysis

The CFI stated he was providing instruction to the student pilot on how to conduct a normal landing. He said that everything was normal until the wind '... probably shifted during the approach'. He stated that '... upon loosing E.L.T. (he) came up with the collective and the helicopter settled down without any reaction to the rate of descent'. Once the helicopter touched down, it bounced back up. The hard landing caused the main rotor blade to flex down and strike the tailboom causing substantial damage to the helicopter. The CFI stated that when the helicopter was 8 to 10 feet over the ground, it started to lose altitude. The pilot claims to have responded by applying pitch. The commercial-rated CFI had about 500 hours of rotary flight time. He had 5 hours of instructional time. This was the first instructional flight in the Bell 47 helicopter. The surface weather observation at Daytona Beach International, about 19 nautical miles south of Flagler County Airport, reported winds from 310 magnetic at 10 knots at the time of the accident.

Factual narrative

On May 28, 1998, about 1630 eastern daylight time, a Bell 47G helicopter, N182JR, registered to S&J Investments, operated by Wing and Rotor International as a 14 CFR Part 91 instructional flight, crashed on landing near Bunnell, Florida. Visual meteorological conditions prevailed and no flight plan was filed. The helicopter sustained substantial damage. The commercial-rated CFI and student pilot reported no injuries. The local flight originated from Flagler County Airport, Bunnell, Florida, at 1600.

The CFI stated he was providing instructions to the student pilot on how to conduct a normal landing. He said that everything was normal until the wind "...probably shifted during the approach". He stated that "...upon loosing E.L.T. (he) came up with the collective and the helicopter settled down without any reaction to the rate of descent". The CFI also said that "...the collective was not efficient". Once the helicopter touched down, it bounced back up. At that moment, the pilot and the student heard the main rotor blade striking the tailboom. The instructor said that he verified that nobody was hurt and proceeded to shut down the engine and inspect the damage.

The FAA inspector that responded to the accident conducted an interview of the CFI. During that interview, the pilot stated that the student pilot had been complaining about the anti torque pedals being too close to his legs, causing a cramp. The CFI decided to land to make the appropriate adjustment. According to the inspector's statement, when the helicopter was 8 to 10 feet over the ground, it started to lose altitude. The CFI claims to have responded by applying pitch. The helicopter landed hard causing substantial damage. The commercial-rated CFI had about 500 hours of rotary flight time. He had 5 hours of instructional time. This was the first instructional flight in the Bell 47 helicopter.

The surface weather observation at Daytona Beach International, 19 nautical miles south of Flagler County Airport, at the time of the accident reported winds from 310 magnetic at 10 knots.

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.

Hard landingLanding
Aircraft handling - improperPilot in command(cfi)
Aircraft control - not maintainedPilot in command(cfi)Cause
Descent - improperPilot in command(cfi)Cause
In flight collision with terrain/waterLanding - flare/touchdown

Aircraft

Registration
N182JR
Reported as
Bell 47G
Category
Helicopter
Serial number
22
Airframe hours
9,000
Engine
Franklin V335, 210 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Wing And Rotor International
Registered owner
S&J Investments
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · April 28, 1998 · 30 hours before
Departed
X47
Airport
X47 · Flager 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
32
Certificates
Commercial, Private, Flight instructor
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
500 total · 6 in this make and model · 400 as pilot in command · 40 in the last 90 days · 40 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
310° at 10 knots
Visibility
9 statute miles
Lowest ceiling
7,000 ft overcast
Temperature
84 °F, dew point 72 °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.

Other investigations on N182JR · 3

Matched to the same aircraft by N-number and date.