LAX85LA089

NTSB accident investigation · Enstrom F-28C · Sausalito, CA · December 28, 1984

Accident · No injuriesLimited investigationFinal report
Date
December 28, 1984, 09:00 local (17:00 UTC)
Place
Sausalito, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N51755Enstrom F-28C
Weather
Instrument (IMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19841228068929A
Case key
24620

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 control - in flightTakeoff - initial climb
Flight into known adverse weather - initiatedPilot in commandFactor
Overconfidence in personal abilityPilot in commandFactor
Weather condition - fogFactor
Weather condition - obscurationFactor
Vfr flight into imc - continuedPilot in commandCause
Aircraft handling - not maintainedPilot in commandCause
Spatial disorientationPilot in commandFactor
In flight collision with terrain/waterDescent - uncontrolled

Analysis

Wx conds were sky obscured, visibility less than 1/16 of a mile in fog. Plt arrived at heliport, went directly to acft and started engine. Another heliport plt went to acft and advised mishap plt against departure due to low visibility. Mishap plt replied he thought 'the weather was better a little ways down the bay.' Acft collided with water about 30 secs after liftoff.

Aircraft

Registration
N51755
Reported as
Enstrom F-28C
Category
Helicopter
Serial number
436
Airframe hours
1,215
Engine
Lycoming HIO-360-E1AD, 205 horsepower, reciprocating
Damage
Substantial damage
Fire
Unknown
Flight
Personal · Part 91
Registered owner
Doric Development Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 1, 1984 · 135 hours before
Departed
Sausalito, CA
Destination
OAK · Oakland, CA

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
51
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Flight hours
720 total · 720 in this make and model · 720 as pilot in command · 39 in the last 90 days

Weather

Conditions
Instrument (IMC) · Day
Wind
Calm
Temperature
50 °F, dew point 48 °F

FAA reports on this event · 1

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