Open in FBI Vault (Part 49, page 141 of the PDF) Copy citation FBI 164-81, Vault Part 49 p. 141 (DB Cooper-20247), Memo, dated 21 Sep 1988, serial SE 164-81-8936 (as read from the transcript) — cooper.theunsolved.net/parts/Cooper-Part-49/pages/141
Transcript The scan is the source; the transcript is machine-generated from it.
FD-491 (Rev. 4-21-80)
Memorandum
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To: SAC, SEATTLE (164A-81) 9/21/88
From: SAC, DENVER (164A-640) (RUC)
[XX] RUC
Subject: UNSUB, aka [ ] File Destruction Program
D. B. Cooper;
(Title)
NORTHWEST AIRLINES FLIGHT 305
PORTLAND TO SEATTLE
CAA - HIJACKING AND EXTORTION
(OO: SEATTLE)
Enclosed are ___1___ items.
These items are forwarded your office since:
[ ] All logical investigation completed in this Division
[XX] You were OO at the time our case was RUC'd.
Enclosures are described as follows:
1A - Original notes re interview of [REDACTED]
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1 - Seattle (Encs. 1)
1 - Denver
KK:mfw
(2)
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164A-81-8936
NOTE: DO NOT BLOCK STAMP ORIGINAL ENCL
FBI/DOJ
DB Cooper-20247
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b6
b7C
b7D
AI notes AI These notes: machine-written — generated by an AI model from the transcripts, and it can be wrong. The scan is the source; the transcript is machine-generated from it. Commentary by the AI model that transcribed this page. It may bring in context the page itself does not state. The scan is the source; the transcript is machine-generated from it.
FBI form header identifying the document as an FD-491 Memorandum.
FBI inter-office memorandum from SAC Denver to SAC Seattle regarding the D.B. Cooper case (UNSUB aka D. B. Cooper, Northwest Airlines Flight 305 hijacking). Denver is forwarding 1 enclosed item (original interview notes) to Seattle since Seattle was the Office of Origin when Denver's case was RUC'd (Referred Upon Completion).
Distribution and typist notation. One copy to Seattle with enclosure, one copy to Denver. Typist initials KK:mfw.
Case file number stamp, handling instruction, and FBI/DOJ Bates-style tracking number.
FOIA exemption codes stamped in the right margin indicating redactions under Privacy Act (b6), source identifying information (b7C), and confidential source (b7D).
Some redacted/blacked-out portions Name redacted after 'interview of' in item 1A Stamp and handwritten case number at bottom partially obscured