MIA99LA111

NTSB accident investigation · Fairchild Hiller FH-1100 · Zephyrhills, FL · March 24, 1999

Accident · No injuriesLimited investigationFinal report
Date
March 24, 1999, 11:00 local (16:00 UTC)
Place
Zephyrhills, FL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N4412CFairchild Hiller FH-1100
Weather
Visual (VMC) · Day
Status
Completed · report April 25, 2001
Report
Approved by Office Director
FAA report
19990324002639A
Case key
45952

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 student pilot's improper use of flight controls (cyclic and collective) during a takeoff to a hover. This resulted in the helicopter encountering dynamic rollover and rolling over on its right side.

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 - on ground/waterTakeoff
Flight controls - improper use ofPilot in commandCause
Lack of certificationPilot in command
Cyclic - improper use ofPilot in command
Collective - improper use ofPilot in command
Roll overTakeoff
Terrain condition - ground
Dynamic rollover - encounteredPilot in command

Analysis

The student pilot was going to wash his helicopter in his back yard. He realized the garden hose was about 6 feet short. He decided to move the helicopter about 10 to 15 feet to the right. He started the helicopter and completed a flight control check which was uneventful. He increased collective, cyclic, applied left antitorque pedal, and started to pick up the helicopter. Before he knew it the helicopter entered dynamic rollover and rolled over on its right side.

Factual narrative

On March 24, 1999, at about 1100 eastern standard time, a Fairchild Hiller FH-1100, N4412C, registered to a private owner, operating as a 14 CFR Part 91 repositioning flight, rolled over on its right side while attempting to pick up to a hover. Visual meteorological procedures prevailed and no flight plan was filed. The helicopter sustained substantial damage. The student pilot reported no injury. The flight was originating from his back yard at the time of the accident.

The student pilot stated he was going to wash the helicopter in his back yard. He realized the garden hose was about 6 feet short of the right side of the helicopter. He decided to move the helicopter to the right about 10 to 15 feet. He started the helicopter and did a flight control check which was uneventful. He increased collective, cyclic, applied left antitorque pedal, and started to pick up the helicopter. Before he knew it, the helicopter rolled over on its right side.

Examination of the engine and flight control assembly revealed no evidence of a precrash mechanical failure or malfunction.

Aircraft

Registration
N4412C
Reported as
Fairchild Hiller FH-1100
Category
Helicopter
Serial number
187
Airframe hours
4,000
Engine
Allison C-18-440331, 317 horsepower, turbo shaft
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Jefferson O. Roach
Airworthiness certificate
Standard, Normal
Departed
N/A

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
72
Certificate
Student
Medical
Unknown
Seat
Left
Flight hours
40 in the last 90 days · 12 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
250° at 7 knots
Visibility
6 statute miles
Lowest ceiling
None
Temperature
72 °F, dew point 61 °F
Altimeter
30.00 inHg
Observed at
TPA, 28 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.