ANC13LA048

NTSB accident investigation · Piper PA-16 · Juneau, AK · May 19, 2013

Accident · Minor injuriesLimited investigationFinal report
Date
May 19, 2013, 06:35 local (14:35 UTC)
Place
Juneau, AK
Injuries
1 minor, 1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N5372HPiper PA-16
Defining event
Initial climb: Loss of engine power (total)
Weather
Visual (VMC) · Day
Status
Completed · report December 11, 2013
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
Federal Aviation Administration
FAA report
20130519009859A
Case key
86966

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 total loss of engine power for reasons that could not be determined due to the inability to recover the airplane.

Findings · 1

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Not determinedNot determined › Not determined · Unknown/Not determinedPiper PA-16: 2 casesAll aircraft: 2,247 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot stated that the start, taxi, and before-takeoff checks were all normal. However, just after takeoff, as the airplane climbed through about 350 feet above ground level, the engine suddenly lost all power. Unable to restart the engine, the pilot turned back toward the beach and ditched the airplane in the ocean. The airplane sank in about 400 feet of water and was not recovered; therefore, it was presumed to be substantially damaged.

Factual narrative

On May 19, 2013, about 0635 Alaska daylight time, a Piper PA-16 airplane, N5372H, is presumed to have sustained substantial damage during a forced landing and ditching, following a loss of engine power after takeoff near Juneau, Alaska. The airplane was being operated by the pilot as a visual flight rules (VFR) flight under the provisions of Title 14, CFR Part 91, when the accident occurred. The certificated private pilot and one passenger were not injured. Visual meteorological conditions prevailed and no flight plan had been filed. The flight departed a beach on Shelter Island at approximately 0635, destined for Juneau, Alaska. During a telephone conversation with the National Transportation Safety Board investigator-in-charge on May 21, the pilot stated he had flown out the previous evening to stay with friends who were camping on Shelter Island. The following morning he performed a preflight inspection on the airplane, and departed the beach for Juneau. Just after takeoff, as the airplane climbed through approximately 350 feet above ground level, the engine suddenly lost all power. Unable to restart the engine, he turned back toward the beach and ditched the airplane in the ocean. Upon landing, the airplane skipped twice, and skied across the surface of the water for approximately 100 feet. It then nosed over abruptly, and the cabin began to fill rapidly with water. The pilot and passenger evacuated the airplane through the right-hand side door, and sat on top of the inverted airplane until the wreckage began to sink. The two occupants had begun to swim for shore when they were picked up by a boat. Shelter Island is approximately 10 miles northwest of Juneau and trends northwest between Saginaw and Favorite Channels in the inside passage of the north Pacific Ocean. The area is influence by strong tides and ocean currents. The airplane sank in about 400 feet of ocean water, was not recovered, and was therefore presumed substantially damaged. The pilot stated that the airplane’s maintenance logbooks were on board the airplane and subsequently sank with the wreckage; therefore, they could not be reviewed. The airplane was equipped with a Lycoming O-235 engine. The closest weather reporting facility is Juneau Airport, approximately 10 miles east of the accident site. At 0653, an aviation routine weather report (METAR) at Juneau, Alaska, reported wind from 060 degrees, at 6 knots, visibility, 10 statute miles, scattered clouds at 4800 feet, broken clouds at 7500 feet, broken clouds at 9000 feet, temperature, 38 degrees F; dew point 35 degrees F; altimeter, 30.35 inHG.

Aircraft

Registration
N5372H
Reported as
Piper PA-16
Category
Airplane
Serial number
16-179
Airframe hours
4,000
Engine
Lycoming O-235 SERIES, 115 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Holmes Robert A
Registered owner
Holmes Robert A
Airworthiness certificate
Standard, Normal
Departed
Juneau, AK
Destination
Juneau, AK

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
39
Injuries
Minor
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Without waivers/limitations
Seat
Left
Flight hours
750 total · 700 as pilot in command · 30 in the last 90 days · 12 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
60° at 6 knots
Visibility
10 statute miles
Lowest ceiling
7,500 ft broken
Temperature
37 °F, dew point 36 °F
Altimeter
30.37 inHg
Observed at
PAJN, 10 nm away

Docket · 1

The files NTSB released with the investigation on July 31, 2013, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.5 MB in all.

FAA reports on this event · 1

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