FTW96LA131

NTSB accident investigation · Robinson R22B · Garland, TX · February 24, 1996

Accident · No injuriesLimited investigationFinal report
Date
February 24, 1996, 13:15 local (19:15 UTC)
Place
Garland, TX
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N8141LRobinson R22B
Weather
Visual (VMC) · Day
Status
Completed · report May 9, 1996
Report
Approved by Office Director
FAA report
19960224002669A
Case key
19770

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

Failure of the pilot to maintain sufficient altitude and tail rotor clearance from the terrain, while demonstrating rearward movement in a hover.

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.

In flight collision with terrain/waterHover
Altitude/clearance - not maintainedPilot in commandCause

Analysis

While hovering, the pilot decided to demonstrate rearward hover to his passenger. The helicopter was less than five feet above ground level when the tail rotor contacted the ground. When the tail rotor struck the ground, directional control was lost, and the aircraft began to rotate to the right and roll left. The left skid contacted the ground causing the helicopter to roll to an inverted position. The pilot reported no mechanical problems with the aircraft.

Factual narrative

On February 24, 1996, 1315 central standard time, a Robinson Helicopter, R22B, N8141L, was substantially damaged while hovering at the Garland/Dallas Fort Worth Heliplex, Garland, Texas. The commercial pilot and his passenger were not injured. Sky Helicopters of Garland, Texas was the operator of the helicopter. The helicopter had been hovering 10 minutes prior to the accident.

During an interview, conducted by a Federal Aviation Administration inspector, and in a written statement, the pilot reported that he was demonstrating a reverse hover at the time of the accident. He stated that he was hovering to the rear with a tail low attitude when the tail rotor contacted the ground. Following the ground contact the pilot lost directional control due to the loss of anti-torque. The aircraft began to spin to the right and roll left until the left skid struck the ground. When the skid struck the ground the helicopter rolled on it's left side.

The pilot reported that there was no mechanical problems prior to the accident and that he was lower than five feet when hovering.

Aircraft

Registration
N8141L
Reported as
Robinson R22B
Category
Helicopter
Serial number
2413
Airframe hours
1,341
Engine
Lycoming O-320-B2C, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Sky Helicopters
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · December 29, 1995 · 89 hours before
Departed
T57
Destination
T57
Airport
T57 · Garland/Dfw Heliplex

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
21
Certificates
Flight instructor, Commercial
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
426 total · 351 in this make and model · 363 as pilot in command · 72 in the last 90 days · 26 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
12 statute miles
Lowest ceiling
25,000 ft broken
Temperature
81 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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