LAX98LA083

NTSB accident investigation · Robinson R22 · Oxnard, CA · January 31, 1998

Accident · No injuriesLimited investigationFinal report
Date
January 30, 1998, 16:19 local (Jan 31, 1998, 00:19 UTC)
Place
Oxnard, CA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N2308XRobinson R22
Weather
Visual (VMC) · Day
Status
Completed · report February 15, 2001
Report
Approved by Office Director
FAA report
19980130000809A
Case key
30030

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 improper use of the collective during the initiation of the rollover, which prevented the recovery from the condition.

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.

Roll overTakeoff
Terrain condition - rough/uneven
Dynamic rollover - not correctedPilot in commandCause
Collective - improper use ofPilot in commandCause

Analysis

The pilot reported that he was doing touch-and-go landings to the dirt taxiway. The helicopter touched down hard and the left skid got stuck in the mud. The pilot then attempted to liftoff, but the helicopter rolled onto its left side and he 'couldn't recover from dynamic rollover.'

Factual narrative

On January 30, 1998, at 1619 hours Pacific standard time, a Robinson R22, N2308X, rolled onto its left side following a hard landing at the Oxnard, California, airport. The aircraft sustained substantial damage and the private pilot and his passenger were not injured. The personal flight departed from the Camarillo, California, airport at an unknown time and no flight plan was filed. Visual meteorological conditions prevailed at the time of the accident.

The pilot reported that he was doing touch-and-go landings to the dirt taxiway at the Oxnard airport. He stated that during the accident sequence the helicopter touched down hard and the left skid got stuck in the mud. The pilot then attempted to liftoff, but the helicopter rolled onto its left side and he "couldn't recover from dynamic rollover."

Aircraft

Registration
N2308X
Reported as
Robinson R22
Category
Helicopter
Serial number
1963
Engine
Lycoming O-320, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Channel Islands Aviaiton
Registered owner
Office Tomcat America
Airworthiness certificate
Standard, Normal
Departed
CMA · Camarillo, CA
Airport
OXR · Oxnard

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
19
Certificate
Private
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
132 total · 122 in this make and model · 62 as pilot in command · 30 in the last 90 days · 19 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
160° at 5 knots
Visibility
20 statute miles
Lowest ceiling
None
Temperature
61 °F, dew point 48 °F
Altimeter
29.00 inHg
Observed at
OXR

FAA reports on this event · 1

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