Other Unclassified Complete

237UAP00565

National Archives and Records Administration

Released

—

Published

—

Added to archive

Jun 14, 2026

Department

NARA

Original size

242 KB

External ID

9d8070169f7d22ec1b7c984f6f4685f9cc2a8337dbb05cd35e29ebac6d7cddd9

Confidence

85%

Credibility

90%

View original document ↗ hosted at the official government source

Intelligence summary

This document details a report of UFO/UAP activity observed by a commercial flight (Alaska 1233) near Mendocino, California, on October 28, 2023. The flight reported seeing lights above while flying at cruising altitude.

Tags & topics

Locations referenced

Location	Context	Confidence	Supporting text
UKIAH, CA	Incident Location	Medium	Date: 10/27/2023 10:10:00 PM (-07 PDT) Title: ASA1233 UFO-UAP ACTIVITY 10-28-2023 Latitude: 39.084387810000003 Latitude: -123.57025230000001 PRELIM INFO FROM FA
Mendocino, California	Incident Location	Unresolved	This document details a report of UFO/UAP activity observed by a commercial flight (Alaska 1233) near Mendocino, California, on October 28, 2023. The flight rep

Extracted timeline

Jun 15, 2023

Document Date (year hint)

Document Date (year hint) for 237UAP00565

Jun 14, 2026

Ingestion Date

Ingestion Date for 237UAP00565

Jun 14, 2026

Document Record Date

Document Record Date for 237UAP00565

Jun 14, 2026

Update Date

Update Date for 237UAP00565

Entities mentioned

Alaska 1233 Mendocino, CA Boeing 737-900

Full document text

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

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Date: 10/27/2023 10:10:00 PM (-07 PDT) Title: ASA1233 UFO-UAP ACTIVITY 10-28-2023 Latitude: 39.084387810000003 Latitude: -123.57025230000001 PRELIM INFO FROM FAA OPS: UKIAH, CA/UFO-UAP ACTIVITY/2210P/OAKLAND ARTCC ADVISED ALASKA 1233, B739, LAX - SEA, REPORTED LIGHTS FROM ABOVE AT THE 12 O'CLOCK POSITION WHILE NW BOUND AT FL360 20 WSW MENDOCINO VORTAC. NO EVASIVE ACTION TAKEN. WOC 7-3333 JG/JF Washington Operations Center DESCRIPTION