WPR20FAMS2

NTSB accident investigation · Luscombe 8 · Pacific Ocean, OR · February 12, 2020

Accident · FatalClass 3 · Missing aircraftFinal report
Date
February 12, 2020
Place
Pacific Ocean, OR
Coordinates
43.7608, -125.5117 (estimated)
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Unknown
Aircraft
N77875Luscombe 8
Defining event
Unknown: Missing aircraft
Weather
Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 3
NTSB office
Western Pacific Region
Parties
FAA FSDO
Case key
100993

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 NTSB’s determination of the probable cause, and any contributing factors.

Undetermined because the airplane and pilot were not located.

Findings · 1

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings.

Analysis

The pilot was reported missing after he had not returned from a presumed cross-county flight. A multi-agency search for the missing pilot and airplane was conducted; however, neither the pilot, airplane, nor wreckage debris was located. Radar data believed to represent the missing airplane showed a westerly track over the Pacific Ocean. The last know radar position was about 57 miles west of the shoreline.

Factual narrative

On February 12, 2020, about 1659 Pacific standard time, a Luscombe 8A airplane, N77875, was presumed destroyed when it went missing over the Pacific Ocean. The pilot has not been located. The airplane was operated as a Title 14 Code of Federal Regulations (CFR) Part 91 personal flight. The airplane departed Columbia Gorge Regional Airport (KDLS), The Dalles Port, Washington, about 1600 en route to an unknown destination. No flight plan was filed. On February 14, 2020, approximately 1205, a family member reported the pilot and airplane missing. Later that day, a Federal Aviation Administration Alert Notice (ALNOT) was issued and a search for the missing pilot and airplane commenced. The search was conducted by the Civil Air Patrol, US Coast Guard, Klickitat County Sheriff's Office and Lane County Sheriff's Office. Representatives from the Klickitat County Sheriff’s Office reported that the airplane’s last known position was over the Pacific Ocean about 57 miles west of the coastline. In a subsequent report, they stated a radar track, believed to be that of the missing airplane, showed the airplane on a westbound heading before the track ended. The last radar return was at 1659, about 57 miles west of the Oregon shoreline at 43:45:39N, 125:30:42W. A search of the area surrounding the last known position was conducted by the US Coast Guard, but neither the pilot nor debris was located. On February 15, 2020, land and sea-based searches were suspended. The missing airplane, a 1946 Luscombe 8A, was not equipped with an electrical system or transponder.

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident.

Aircraft

Registration
N77875
Reported as
Luscombe 8 (A)
Category
Airplane
Serial number
3602
Built
1946
Engine
Continental A65, 65 horsepower, reciprocating
Damage
Destroyed
Fire
Unknown
Flight
Personal · Part 91
Operator
Mark L Morantes
Registered owner
Mark L Morantes
Airworthiness certificate
Standard, Normal
Departed
DLS · The Dalles, 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
70
Injuries
Unknown
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
BasicMed
Flight hours
2,000 total · 50 in the last 90 days

Weather

Conditions
Day
Icing
Unknown
Turbulence
Unknown

Docket · 1

The files NTSB released with the investigation on January 19, 2022, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.9 MB in all.