ANC16CA058

NTSB accident investigation · Piper J5A · Sterling, AK · August 25, 2016

Accident · No injuriesData collectionFinal report
Date
August 24, 2016, 18:30 local (Aug 25, 2016, 02:30 UTC)
Place
Sterling, AK
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N35589Piper J5A
Defining event
Enroute: Fuel related
Weather
Visual (VMC) · Day
Status
Completed · report April 10, 2017
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
20160824024209A
Case key
93828

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 pilot's improper fuel management, which led to fuel exhaustion and a subsequent forced landing on a road too narrow for the airplane.

Findings · 4

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.

Use of equip/info: use of equip/systemPersonnel issues › Task performance · PilotPiper J5A: 2 casesAll aircraft: 1,391 casesProbable cause
Fluids: fuelAircraft › Fluids/misc hardware · Fluid managementPiper J5A: 2 casesAll aircraft: 1,695 casesProbable cause
Fluids: fuelAircraft › Fluids/misc hardware · Fluid levelPiper J5A: 2 casesAll aircraft: 1,695 casesProbable cause
Object/animal/substance: residence/buildingEnvironmental issues › Physical environment · Contributed to outcomePiper J5A: 1 caseAll aircraft: 58 cases

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 was returning from a local flight when he intentionally ran the right fuel tank dry. After switching fuel tanks, he attempted to restart the engine, but the attempt was unsuccessful. During an emergency landing on a narrow road, the right wing impacted brush and trees, which resulted in substantial damage to both wings.

Factual narrative

The pilot was returning from a local flight when he intentionally ran the right fuel tank dry. After switching fuel tanks, he attempted to restart the engine, but the attempt was unsuccessful. During an emergency landing on a narrow road, the right wing impacted brush and trees, causing the airplane to turn towards the right and resulted in substantial damage to both wings.

Aircraft

Registration
N35589
Reported as
Piper J5A
Category
Airplane
Serial number
5-693
Engine
Lycoming O-290 SERIES, 135 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Departed
SXQ · Soldotna, AK
Destination
SXQ · Soldotna, AK
Equipment
Unknown

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
22
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2
Last flight review
May 18, 2016
Seat
Front
Restraint
3-point
Flight hours
710 total · 35 in this make and model · 710 as pilot in command · 75 in the last 90 days · 20 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
12,000 ft overcast
Temperature
63 °F, dew point 54 °F
Altimeter
30.25 inHg
Observed at
PASX, 23 nm away

Docket · 2

The files NTSB released with the investigation on March 30, 2017, on NTSB’s docket system: statements, records, photos and specialists’ reports. 696 KB 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.

Other investigations on N35589 · 1

Matched to the same aircraft by N-number and date.