SEA08CA177

NTSB accident investigation · Anglin RV-6 · Puyallup, WA · August 12, 2008

Accident · Minor injuriesData collectionFinal report
Date
August 12, 2008, 10:00 local (17:00 UTC)
Place
Puyallup, WA
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N14JAAnglin RV-6
Defining event
Approach-VFR pattern downwind: Loss of engine power (total)
Weather
Visual (VMC) · Day
Status
Completed · report September 26, 2008
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20080812843029A
Case key
68684

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 complete loss of engine power for undetermined reasons. Contributing to the accident were hidden obstructions (tree stumps) in the field of long grass within which the pilot executed his forced landing.

Findings · 2

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 determinedAnglin James Leroy ANGLIN RV-6: 1 caseAll aircraft: 2,247 casesProbable cause
Object/animal/substance: hidden/submerged objectEnvironmental issues › Physical environment · Contributed to outcomeAnglin James Leroy ANGLIN RV-6: 1 caseAll aircraft: 36 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 was just turning onto the downwind leg when the airplane's engine suddenly lost power without warning. The pilot was unable to get the engine to restart and he selected what looked like a level field of tall grass for his emergency forced landing. Just after touching down in the field, the airplane hit a number of tree stumps that had been hidden by the tall grass. The impact sequence resulted in extensive damage to the fuselage, wings, and landing gear. A post-accident inspection of the engine, fuel system, and air induction system determined that the fuel tanks were nearly full, and that there were no apparent anomalies that would have contributed to a loss of engine power.

Factual narrative

The pilot, who was conducting a flight in the local traffic pattern, was just turning onto the downwind leg when the airplane's engine suddenly quit without warning. Being unable to get the engine to restart, he selected what looked to him like a nearby level field of tall grass for his emergency forced landing. Just after touching down in the field, the airplane hit a number of tree stumps that had been hidden by the tall grass. The impact sequence resulted in extensive damage to the fuselage, wings, and landing gear. A post-accident inspection of the engine, fuel system, and air induction system determined that the fuel tanks were nearly full, and that there were no apparent anomalies that would have contributed to a loss of engine power.

Aircraft

Registration
N14JA
Reported as
Anglin RV-6
Category
Airplane, amateur-built
Serial number
20629
Airframe hours
765
Engine
Lycoming IO-320-B1A, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Joseph L. Hoskins, Jr.
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Condition · May 1, 2008
Departed
KPLU · Puyallup, WA
Destination
KPLU
Airport
KPLU · Pierce County Airport

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
78
Certificates
Commercial, Flight instructor
Airplane ratings
Multi-engine land, Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 2
Flight hours
5,544 total · 121 in this make and model · 6 in the last 90 days · 4 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
70 °F

FAA reports on this event · 1

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