ANC90LA129

NTSB accident investigation · Piper PA-31 · Naked Island, AK · August 2, 1990

Accident · No injuriesLimited investigationFinal report
Date
August 2, 1990, 11:40 local (19:40 UTC)
Place
Naked Island, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N27425Piper PA-31
Weather
Visual (VMC) · Day
Status
Completed · report March 31, 1993
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19900802029579A
Case key
5415

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

A left engine failure for undetermined reasons.

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
1 engine
Powerplant - undeterminedCause
Forced landingDescent - emergency
Propeller system/accessories,feathering system - inoperative
Propeller feathering - not attained
DitchingDescent - emergency

Analysis

The pilot stated that the left engine failed inflight and would not restart. Subsequently, he was forced to ditch the aircraft in the ocean. The pilot was not injured, but the aircraft sank into 1200 to 1400 feet of water and was not recovered. ,

Aircraft

Registration
N27425
Reported as
Piper PA-31
Category
Airplane
Serial number
7752174
Engine
Lycoming TIO-540-J2BD, 350 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Gary Graham
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · August 1, 1990 · 40 hours before
Departed
CDV · Cordova, AK
Destination
ANC · Anchorage, AK
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
42
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land, Single-engine sea, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
14,000 total · 300 in this make and model · 14,000 as pilot in command · 200 in the last 90 days · 70 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
60° at 6 knots
Visibility
20 statute miles
Lowest ceiling
5,000 ft broken
Temperature
61 °F, dew point 39 °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.