NYC00LA105

NTSB accident investigation · Robinson R-22B · Keene, NH · March 27, 2000

Accident · No injuriesLimited investigationFinal report
Date
March 27, 2000, 14:00 local (19:00 UTC)
Place
Keene, NH
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N2260WRobinson R-22B
Weather
Visual (VMC) · Day
Status
Completed · report November 29, 2000
Report
Approved by Office Director
FAA report
20000327043259A
Case key
51272

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 CFI's failure to perform remedial action in a timely manner which resulted in a hard landing during the practice autorotation. A factor in this accident was the CFI's lack of total experience as a flight instructor.

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 - performedPilot in command
Remedial action - delayedPilot in command(cfi)Cause
Lack of total experience in type operationPilot in command(cfi)Factor

Analysis

The CFI was providing flight instruction to the commercial pilot, who was training for a CFI rating. While practicing an auto-rotation, the commercial pilot landed hard. The helicopter's main rotor severed the tail boom, and the helicopter rolled onto its left side. The CFI stated he failed to react soon enough to prevent the accident. The CFI reported 1,180 hours of total flight experience, of which 497 hours were in rotorcraft, with 279 hours in the make and model of the accident helicopter. Additionally, the CFI reported 40 hours of flight time as a flight instructor.

Factual narrative

On March 27, 2000, about 1400 Eastern Standard Time, a Robinson R-22B, a helicopter, N2260W, was substantially damaged while landing at the Dillant-Hopkins Airport, Keene, New Hampshire. The certificated flight instructor (CFI) and commercial pilot were not injured. Visual meteorological conditions prevailed and no flight plan had been filed for the local instructional flight conducted under 14 CFR Part 91.

The CFI stated he was providing flight instruction to the commercial pilot, who was training for a CFI rating. According to the CFI, the commercial pilot was practicing an autorotation to Runway 20. The CFI further stated:

"As [the helicopter] approached approximately 50 feet above the runway, [the commercial pilot] started the cyclic flare, the helicopter nose pitched up and all seemed quite normal. As the flare was held, it appeared that we were starting to fall through the bottom. I failed to react soon enough to this situation and the helicopter contacted the ground landing on the aft portion of the skids...."

The helicopter's main rotor severed the tail boom, and the helicopter rolled onto its left side.

The pilots did not report any mechanical problems with the helicopter.

The CFI reported 1,180 hours of total flight experience, of which 497 hours were in rotorcraft, with 279 hours in the make and model of the accident helicopter. Additionally, the CFI reported 40 hours of flight time as a flight instructor.

Aircraft

Registration
N2260W
Reported as
Robinson R-22B
Category
Helicopter
Serial number
0501
Engine
Lycoming O-320, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Green River Aviation
Airworthiness certificate
Standard, Normal
Departed
EEN
Airport
EEN · Dillant-Hopkins Airport, runway 20, 6,201 × 100 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
50
Certificates
Private, Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
1,180 total · 279 in this make and model · 1,128 as pilot in command · 56 in the last 90 days · 35 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 10 knots, gusting 19
Visibility
10 statute miles
Lowest ceiling
None
Temperature
57 °F, dew point 25 °F
Altimeter
29.00 inHg
Observed at
EEN

FAA reports on this event · 1

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