MIA90LA037

NTSB accident investigation · Cessna 172 · Atlantic Ocean (Atlantic Ocean) · December 7, 1989

Accident · FatalLimited investigationFinal report
Date
December 7, 1989, 13:48 local (17:48 UTC)
Place
Atlantic Ocean (Atlantic Ocean)
Injuries
1 fatal, 1 minor
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N8785BCessna 172
Weather
Visual (VMC) · Day
Status
Completed · report April 2, 1991
Report
Approved by Office Director
FAA report
19891207049219A
Case key
32606

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 engine seized from oil starvation (lack of oil or oil pressure), which resulted in the aircraft being ditched at sea.

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 powerCruise - normal
Fluid,oil - starvationCause
Forced landingDescent - emergency
DitchingLanding

Analysis

During an overwater flight, about 20 mi southeast of mayaguana island, the oil pressure dropped to zero PSI. The plt transmitted a distress message (mayday), which was forwarded to the coast guard, & continued toward the island. A short time later, the eng seized & the acft was ditched approximately 15 mi from shore. The plt & his passenger egressed from the acft as it sank & inflated their life jackets. They saw several coast guard acft fly over their position & they tried to signal for help, but they were not sighted. They swam toward the shore, but the passenger died before reaching it. After reaching the beach the next day, the plt saw fishermen & was rescued. The wreckage was not recovered from the Ocean.

Aircraft

Registration
N8785B
Reported as
Cessna 172
Category
Airplane
Serial number
36485
Airframe hours
2,819
Engine
Continental O-300-A, 145 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Gonzalez (Jr., Richard
Airworthiness certificate
Standard, Utility; Standard, Normal
Last inspection
Annual · August 1, 1989 · 20 hours before
Departed
MBGT · Grand Turk, OF
Destination
MYEG · Georgetown, OF
Flight plan
VFR

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
38
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
3,500 total · 1,200 in this make and model · 3,500 as pilot in command · 60 in the last 90 days · 25 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
290° at 11 knots
Visibility
7 statute miles
Lowest ceiling
None
Temperature
84 °F, dew point -0 °F
Altimeter
29.00 inHg

FAA reports on this event · 1

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