Pilot Report Unclassified Complete

237UAP00389

National Archives and Records Administration

Released

—

Published

—

Added to archive

Jun 14, 2026

Department

NARA

Original size

242 KB

External ID

d654d1ec9121df5f3dedcf3283f2f6b6309ac46faa83615572821573a621502e

Confidence

85%

Credibility

90%

View original document ↗ hosted at the official government source

Intelligence summary

This document details a report from Alaska Airlines Flight 428 regarding a slow-moving unidentified flying object (UFO) observed in the vicinity of Chiloquin, Oregon, on February 9, 2019. The UFO was noted to have a flashing white light and was flying at an altitude between 40,000 and 50,000 feet.

Tags & topics

Aviation ReportsFAA OperationsUFO sightings Alaska Airlines Aviation FAA UAP UFO

Locations referenced

Location	Context	Confidence	Supporting text
Chiloquin, OR	Incident Location	Medium	This document details a report from Alaska Airlines Flight 428 regarding a slow-moving unidentified flying object (UFO) observed in the vicinity of Chiloquin, O
CHILOQUIN, OR	Incident Location	Medium	Date: 2/9/2019 6:45:00 PM (-08 PST) Title: ASA428 MISCELLANEOUS 02-09-2019 Latitude: 42.766654590000002 Latitude: -121.7736704 PRELIM INFO FROM FAA OPS: CHILOQU
NNE CHILOQUIN, Oregon	Incident Location	Unresolved	…Latitude: -121.7736704 PRELIM INFO FROM FAA OPS: CHILOQUIN, OR/MISCELLANEOUS/1905P/SEATTLE ARTCC ADVISES ALASKA 428, B739, SEA - LAX, REPORTED A SLOW MOVING UF
Alaska Airlines Flight 428 regarding a slow-moving unidentifi	Incident Location	Unresolved	This document details a report from Alaska Airlines Flight 428 regarding a slow-moving unidentified flying object (UFO) observed in the vicinity of Chiloquin, O

Extracted timeline

Jun 15, 2019

Document Date (year hint)

Document Date (year hint) for 237UAP00389

Jun 14, 2026

Ingestion Date

Ingestion Date for 237UAP00389

Jun 14, 2026

Document Record Date

Document Record Date for 237UAP00389

Jun 14, 2026

Update Date

Update Date for 237UAP00389

Entities mentioned

Alaska Airlines Flight 428 Chiloquin, Oregon

Full document text

494 characters, transcribed via OCR. Errors reflect the source scan. Compare with the original ↗

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Date: 2/9/2019 6:45:00 PM (-08 PST) Title: ASA428 MISCELLANEOUS 02-09-2019 Latitude: 42.766654590000002 Latitude: -121.7736704 PRELIM INFO FROM FAA OPS: CHILOQUIN, OR/MISCELLANEOUS/1905P/SEATTLE ARTCC ADVISES ALASKA 428, B739, SEA - LAX, REPORTED A SLOW MOVING UFO WITH A FLASHING WHITE LIGHT BETWEEN FL400 - FL500 HEADING NE BOUND 14 NNE CHILOQUIN, OR. ALASKA 428 WAS S BOUND AT FL350. WADS NOTIFIED. WOC 7-3333 GF/EF Washington Operations Center DESCRIPTION