LAX82DA223

NTSB accident investigation · Robinson R22 · Concord, CA · June 14, 1982

Accident · No injuriesFinal report
Date
June 14, 1982, 11:00 local (19:00 UTC)
Place
Concord, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N90165Robinson R22
Weather
Visual (VMC) · Day
Status
Completed · report June 14, 1983
Report
Approved by Office Director
FAA report
19820614022289A
Case key
70323

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

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/waterLanding - flare/touchdown
Weather condition - gustsFactor
Compensation for wind conditions - improperPilot in commandCause
Rotor system,tail rotor blade - overload
Loss of control - in flightLanding - flare/touchdown
In flight collision with terrain/waterLanding - flare/touchdown

Analysis

During a landing, the pilot reported that he came to a 3 ft hover then initiated a descent by lowering the collective. He stated that when the helicopter was about 6 inches above the ground, he lowered the collective to complete the landing, and at that point, a gust of wind rocked the helicopter rearward. The rear part of the right skid struck the ground. The pilot reported that at about that time, he heard and felt a slight thump and everything started spinning. Subsequently, the helicopter was stopped on the ground and shutdown. After the accident, an examination revealed that a tail rotor blade, the lower half of the vertical fin and the tail rotor skid had broken. The prevailing wind was from 280 degrees at 12 knots.

Aircraft

Registration
N90165
Reported as
Robinson R22
Category
Helicopter
Serial number
0014
Airframe hours
1,018
Engine
Lycoming O-320-A2B, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Navajo Aviation
Registered owner
Navajo Aviation
Departed
CCR · Concord, CA
Destination
CCR · Concord, CA
Airport
CCR · Buchanan

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
28
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Flight hours
190 total · 32 in this make and model · 100 as pilot in command · 100 in the last 90 days · 50 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
280° at 12 knots
Visibility
30 statute miles
Temperature
167 °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.

Other investigations on N90165 · 1

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