LAX84LA286

NTSB accident investigation · Enstrom F-28C · Hayward, CA · May 11, 1984

Accident · No injuriesLimited investigationFinal report
Date
May 10, 1984, 18:02 local (May 11, 1984, 01:02 UTC)
Place
Hayward, CA
Injuries
2 uninjured
Damage
Destroyed
Phase of flight
Approach
Aircraft
N589HEnstrom F-28C
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840510018689A
Case key
24256

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.

Loss of engine powerApproach
Reason for occurrence undeterminedCause
Procedures/directives - not followedPilot in command
QualificationPilot in command
Emergency procedure - simulatedPilot in command
Precautionary landing - simulatedPilot in command
Forced landingLanding
Autorotation - performedPilot in command
In flight collision with terrain/waterLanding - flare/touchdown

Analysis

According to a plt/operator statement, the private plt (PIC) was on an instruction flt. The other occupant, was a person whose commercial plt certificate had been suspendended. The PIC reported that the helicopter had just received an annual inspection & had just been refueled prior to takeoff. After bringing the helicopter to a hover, clearance was obtained to cross the active rwys to the south side of the arpt where power was reduced for a practice autorotation. The aircrew had intended to make a power recovery. However, they reported that during the practice autoratation the eng lost power. Subsequently, the helicopter was extensively damaged during a run-on landing. No part failure or malfunction was found that would have caused a loss of power.

Aircraft

Registration
N589H
Reported as
Enstrom F-28C
Category
Helicopter
Serial number
366
Airframe hours
450
Engine
Lycoming HIO-360, 205 horsepower, reciprocating
Damage
Destroyed
Flight
Instructional · Part 91
Registered owner
Thomas E. Elliott
Airworthiness certificate
Standard, Normal
Departed
HWD · Hayward, CA
Airport
HWD · Hayward

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
49
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
646 total · 440 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
290° at 12 knots
Visibility
20 statute miles
Lowest ceiling
None
Altimeter
30.00 inHg
Observed at
HWD

FAA reports on this event · 1

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