LAX85LA377

NTSB accident investigation · Cessna A150K · Avalon, CA · August 31, 1985

Accident · No injuriesLimited investigationFinal report
Date
August 31, 1985, 14:16 local (21:16 UTC)
Place
Avalon, CA
Injuries
2 uninjured
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N8409MCessna A150K
Weather
Visual (VMC) · Day
Status
Completed · report October 27, 1992
Report
Approved by Office Director
FAA report
19850831074919A
Case key
24823

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 power(total) - mech failure/malfCruise - normal
Engine assembly - undeterminedCause
Engine assembly - failure,totalCause
DitchingLanding - flare/touchdown
Terrain condition - water,rough

Analysis

The plt said the operation was about 4 and 1/2 hours into a commercial fish spotting flt when the engine 'began to run rough, then quit altogether.' Attempts to restart the engine were unsuccessful and the plt completed a power-off ditching at sea. He and the psgr, who was also an experienced plt, said 'the engine stopped abruptly after some internal noise. The prop did not windmill . . . The starter would not turn the propeller.' After ditching, the acft sank in about 300 to 400 ft of water and was not recovered.

Aircraft

Registration
N8409M
Reported as
Cessna A150K
Category
Airplane
Serial number
A15000109
Airframe hours
2,093
Engine
Continental O-200-A, 100 horsepower, reciprocating
Damage
Destroyed
Flight
Aerial observation · Part 91
Operator
Raymond C. White
Registered owner
Patrick M. O'Hare
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 21, 1985 · 55 hours before
Departed
MYF · San Diego, 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
36
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
3,464 total · 200 in the last 90 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
20 statute miles
Lowest ceiling
None
Temperature
75 °F

FAA reports on this event · 1

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