WPR23LA267

NTSB accident investigation · Piper PA-22-160 · Coquille Bay, OR · July 8, 2023

Accident · Serious injuriesClass 4 · LimitedFinal report
Date
July 8, 2023, 14:33 local (21:33 UTC)
Place
Coquille Bay, OR · Farm area
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N9507DPiper PA-22-160
Defining event
Enroute: Fuel starvation
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
FAA report
20230708015179A
Case key
192585

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The pilot's improper fuel management, which resulted in fuel starvation, a total loss of engine power, and impact with terrain.

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 PA-22-160: 4 casesAll aircraft: 1,391 casesProbable cause
Fluids: fuelAircraft › Fluids/misc hardware · Fluid managementPiper PA-22-160: 5 casesAll aircraft: 1,695 casesProbable cause
Fluids: fuelAircraft › Fluids/misc hardware · Fluid levelPiper PA-22-160: 5 casesAll aircraft: 1,695 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 of the airplane reported that, after completing a preflight inspection of the airplane he departed for a local flight. While enroute, at about 1500 above ground level (agl), the right tank ran out of fuel and the “engine cut out.” As he was switching tanks, the airplane impacted terrain and nosed over. The airplane sustained substantial damage to both wings and forward fuselage. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N9507D
Reported as
Piper PA-22-160
Category
Airplane
Serial number
22-6422
Built
1958
Airframe hours
1,287.9
Engine
Lycoming O-320 SERIES, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Departed
S05 · Bandon, OR
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
78
Injuries
Serious
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Seat
Left
Restraint
4-point
Flight hours
862.4 total · 11.9 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
300° at 9 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
63 °F, dew point 50 °F
Altimeter
30.01 inHg
Observed at
KOTH, 14 nm away
METAR
KOTH 082056Z 30009KT 10SM CLR 17/10 A3001 RMK AO2 SLP161 T01720100 56007

Docket · 4

The files NTSB released with the investigation on November 2, 2023, on NTSB’s docket system: statements, records, photos and specialists’ reports. 4.9 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.

Other investigations on N9507D · 1

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