NYC08CA083

NTSB accident investigation · Robinson R44 II · Fenner, NY · January 15, 2008

Accident · Minor injuriesData collectionFinal report
Date
January 15, 2008, 12:15 local (17:15 UTC)
Place
Fenner, NY
Injuries
1 minor, 3 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N122AARobinson R44 II
Defining event
Landing: Roll over
Weather
Instrument (IMC) · Day
Status
Completed · report March 31, 2008
Report
Approved by Office Director
Parties
FAA/FSDO
FAA report
20080115009899A
Case key
67398

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 pilot's delayed decision to perform a precautionary landing. Contributing to the accident was the reduced visibility in snow and the soft terrain.

Findings · 3

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Ceiling/visibility/precip: snowEnvironmental issues › Conditions/weather/phenomena · Not specifiedRobinson Helicopter R44 II: 2 casesAll aircraft: 43 casesProbable cause
Terrain: wet/muddy terrainEnvironmental issues › Physical environment · Contributed to outcomeRobinson Helicopter R44 II: 2 casesAll aircraft: 110 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot of the Robinson R44 II was on the final leg of a visual flight rules (VFR) flight when, about 18 miles from the destination airport, he obtained a special VFR clearance from the approach controller due to snow showers in the area. The clearance was later canceled by the controller due to "saturation," and the pilot was told not to enter the area, which was several miles ahead. The pilot then turned the helicopter around and entered a "near zero/zero whiteout," but during the "tight" turn the attitude indicator "tumbled." The pilot then elected to perform a precautionary landing to a plowed field below. As the helicopter contacted the ground, the skids sunk into the soft terrain, and the aft portion of the tailboom and the skids separated from the fuselage. The weather reported at the destination airport at the time of the accident included 1 1/2 statute miles visibility in light snow and mist.

Factual narrative

According to the pilot of the Robinson R44 II, he was on the final leg of a visual flight rules (VFR) flight. About 18 miles from the destination airport, the pilot obtained a special VFR clearance from the approach controller due to snow showers in the area. The clearance was later canceled by the controller due to "saturation," and the pilot was told not to enter the area, which was several miles ahead. The pilot then turned the helicopter around and entered a "near zero/zero whiteout," but during the "tight" turn the attitude indicator "tumbled." The pilot then elected to perform a precautionary landing to a plowed field below. As the helicopter contacted the ground, the skids sunk into the soft terrain, and the aft portion of the tailboom and the skids separated from the fuselage. The weather reported at the destination airport at the time of the accident included 1 1/2 statute miles visibility in light snow and mist.

Aircraft

Registration
N122AA
Reported as
Robinson R44 II
Category
Helicopter
Serial number
11228
Airframe hours
455
Engine
Lycoming IO-540, 245 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Operator
Adkins Aviation
Registered owner
Adkins Aviation
Airworthiness certificate
Standard, Normal
Last inspection
Annual · November 1, 2007
Departed
N66 · Oneonta, NY
Destination
SYR · Syracuse, NY
Flight plan
VFR
Airport
SYR · Syracuse International Airport

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
51
Injuries
None
Certificates
Airline transport, Flight engineer, Private
Airplane ratings
Single-engine sea, Multi-engine sea, Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
June 1, 2007
Seat
Right
Flight hours
27,000 total · 2,030 in this make and model · 25,000 as pilot in command · 5 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Day
Wind
340° at 9 knots
Visibility
1.5 statute miles
Lowest ceiling
1,500 ft broken
Temperature
28 °F, dew point 25 °F
Altimeter
29.80 inHg
Observed at
SYR, 18 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.