MIA87LA240

NTSB accident investigation · Bell 47G · New Port Richey, FL · September 4, 1987

Accident · No injuriesLimited investigationFinal report
Date
September 4, 1987, 15:00 local (19:00 UTC)
Place
New Port Richey, FL
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N73DBBell 47G
Weather
Visual (VMC) · Day
Status
Completed · report January 25, 1989
Report
Approved by Office Director
FAA report
19870904050259A
Case key
31959

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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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 - flare/touchdown
Autorotation - performed
Flare - improperPilot in commandCause
Cyclic - improper use ofPilot in commandCause

Analysis

The plt was practicing an autorotative lndg for a planned CFI checkride. Drg the lndg, the helicopter touched down on the aft portion of the skids, then pitched forward. As it pitched forward, the plt applied full aft cyclic & the main rotor blades contacted the tail boom & severed it.

Aircraft

Registration
N73DB
Reported as
Bell 47G
Category
Helicopter
Serial number
1277
Airframe hours
5,976
Engine
Franklin 6V-335-A, 210 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
South Wind Aviation
Registered owner
Southwind Aviation, Inc
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 17, 1987 · 56 hours before
Departed
PIE · St Petersburg, FL
Airport
X41 · West Pasco, runway 26, 5,000 × 48 ft, asphalt

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
36
Certificates
Commercial, Private
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
230 total · 122 in this make and model · 146 as pilot in command · 58 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
50° at 6 knots
Visibility
10 statute miles
Lowest ceiling
25,000 ft overcast
Temperature
93 °F, dew point 75 °F
Altimeter
29.00 inHg
Observed at
PIE, 17 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 N73DB · 1

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