WPR24LA033

NTSB accident investigation · Piper PA-12 · Baker City, OR · November 9, 2023

Accident · No injuriesClass 4 · LimitedFinal report
Date
November 9, 2023, 12:00 local (20:00 UTC)
Place
Baker City, OR
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N418BSPiper PA-12
Defining event
Landing: Fuel exhaustion
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
20231109016809A
Case key
193378

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 inadequate fuel planning, which resulted in a total loss of engine power due to fuel exhaustion.

Findings · 5

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.

Inspection: preflight inspectionPersonnel issues › Task performance · PilotPiper PA-12: 4 casesAll aircraft: 551 casesProbable cause
Planning/preparation: fuel planningPersonnel issues › Task performance · PilotPiper PA-12: 6 casesAll aircraft: 719 casesProbable cause
Fluids: fuelAircraft › Fluids/misc hardware · Fluid levelPiper PA-12: 10 casesAll aircraft: 1,695 casesProbable cause
Terrain: rough terrainEnvironmental issues › Physical environment · Contributed to outcomePiper PA-12: 5 casesAll aircraft: 442 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 reported a total loss of engine power resulting from fuel exhaustion, approximately one mile from the airport. While executing a forced landing in a farm field, a strong crosswind gust raised one wing. The pilot was unable to recover from this since no power authority was available. When the airplane contacted terrain, the landing gear and wingtip struck the ground, and the airplane ground looped. The airplane sustained substantial damage to its wings. The pilot reported that there were no mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Aircraft

Registration
N418BS
Reported as
Piper PA-12
Category
Airplane
Serial number
12-2831
Built
1947
Engine
Lycoming O-320-A2B, 160 hp, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Twin Buttes LLC
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 4, 2023 · 11.91 hours before
Departed
Mitchell, OR
Destination
BKE · Baker City, OR
Airport
KBKE · Baker City Airport
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
73
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 3, Unknown
Last flight review
March 12, 2021
Seat
Center
Flight hours
2,764 total · 753.8 in this make and model · 6.4 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
120° at 18 knots, gusting 25
Visibility
10 statute miles
Lowest ceiling
None
Temperature
45 °F, dew point 30 °F
Altimeter
30.24 inHg
Observed at
KBKE
METAR
KBKE 091953Z AUTO 12018G25KT 10SM CLR 07/M01 A3024 RMK AO2 PK WND 11026/1924 SLP264 T00721011

Docket · 2

The files NTSB released with the investigation on June 6, 2024, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.1 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.