LAX84LA454

NTSB accident investigation · Aerospatiale AS-355E · Strawberry, CA · August 24, 1984

Accident · No injuriesLimited investigationFinal report
Date
August 24, 1984, 14:47 local (21:47 UTC)
Place
Strawberry, CA
Injuries
1 uninjured
Damage
Destroyed
Phase of flight
Landing
Aircraft
N5787XAerospatiale AS-355E
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840824075809A
Case key
24382

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.

Airframe/component/system failure/malfunctionLanding - flare/touchdown
Rotor drive system - undeterminedCause
Loss of control - in flightLanding - flare/touchdown
Clearance - not possiblePilot in commandFactor
In flight collision with terrain/waterLanding
Roll overLanding

Analysis

The helicopter was approaching the landing pad when the plt heard a loud noise & experienced a loss of tail rotor control. He lost directional control & the helicopter began spinning to the left, struck the helipad, rolled over & burned. The acft was demolished by fire. Due to the fire damage, the exact problem with the tail rotor drive system could not be determined.

Aircraft

Registration
N5787X
Reported as
Aerospatiale AS-355E
Category
Helicopter
Serial number
5083
Airframe hours
1,940
Engine
Allison 250-C20F, 420 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Business · Part 91
Operator
Rogers Helicopters Inc
Registered owner
Tgr Helicopters
Airworthiness certificate
Standard, Normal
Departed
Angles Camp, CA
Destination
Strawberry, CA
Flight plan
Company VFR

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
46
Certificates
Airline transport, Commercial
Airplane ratings
Single-engine land, Multi-engine land, Single-engine sea
Instrument ratings
Airplane, Helicopter
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
10,287 total · 2,039 in this make and model · 9,906 as pilot in command · 358 in the last 90 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
50 statute miles
Lowest ceiling
None
Temperature
88 °F, dew point 48 °F
Altimeter
29.00 inHg
Observed at
SCK

FAA reports on this event · 1

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