Pilot Report Unclassified Complete

237UAP00311

National Archives and Records Administration

Released

—

Published

—

Added to archive

Jun 14, 2026

Department

NARA

Original size

49 KB

External ID

0fe5c891cd1cd636324e6dfafed36611c395b887b9cc7080c399ca17b751c4f9

Confidence

85%

Credibility

90%

View original document ↗ hosted at the official government source

Intelligence summary

A Skywatch Incident Report detailing an encounter with unidentified aerial phenomena by a commercial aircraft on October 31, 2023.

Tags & topics

Locations referenced

Location	Context	Confidence	Supporting text
YELLO	Sighting Location	Unresolved	…:UAL189 Aircraft:B738 Tail Number: Operator:UAL Origin:RPLL Destination:GUM New Destination: Operator Type:Commercial Paged:YES REMARKS Aircraft reported an un

Extracted timeline

Jun 15, 2023

Document Date (year hint)

Document Date (year hint) for 237UAP00311

Jun 14, 2026

Ingestion Date

Ingestion Date for 237UAP00311

Jun 14, 2026

Document Record Date

Document Record Date for 237UAP00311

Jun 14, 2026

Update Date

Update Date for 237UAP00311

Entities mentioned

Boeing 737-800 United Airlines YELLO intersection

Full document text

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

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SKYWATCH INCIDENT REPORT PRIMARY CODE: UNIDENTIFIED AERIAL PHENOMENON Date: 19:26 10/31/2023 Status: Closed POD: DEN Reporting Facility: ZOA Callsign:UAL189 Aircraft:B738 Tail Number: Operator:UAL Origin:RPLL Destination:GUM New Destination: Operator Type:Commercial Paged:YES REMARKS Aircraft reported an unidentified aerial phenomenon off the left and right side side while E bound at FL350, over YELLO intersection. The unknown phenomenon was bright white lights traveling 100-500 NM SE bound at approximately FL410-FL800. SKYWATCH INCIDENT REPORT | DATE: 2023-10-31T19:26 | POD: DEN | PAGE 1 of 1