Document date 22 December 1971AIDates: 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.
FBI 164-81, Vault Part 17 p. 156 (DB Cooper-4987), Teletype, dated 22 Dec 1971, serial SE 164-81-1489 (as read from the transcript) — cooper.theunsolved.net/parts/Cooper-Part-17/pages/156
The scan is the source; the transcript is machine-generated from it.
NR 009 PD PLAIN
3:55 PM URGENT 12-22-71 LJP
TO: SAC, SEATTLE (164-81)
FROM: SAC, PORTLAND (164-41) (P) 1P
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NORJAK
[REDACTED] PORTLAND INTERNATIONAL
AIRPORT, FURNISHED ANONYMOUS LETTER MAILED AT PORTLAND 12/16/71 AND
ADDRESSED TO "SKY MARSHALLS PORTLAND AIRPORT". LETTER WAS SLIP OF
PAPER UPON WHICH FOLLOWING MESSAGE IN LETTERS CLIPPED FROM [guess: NEWSPAPER]
MOUNTED WITH SCOTCH TAPE: "D.B. COOPER CONFIDENTIAL [REDACTED]
BASED UPON ASSUMPTION LETTER SUGGESTS [REDACTED] AS SUSPECT, P[guess: OR]TLAND
CHECKED INDICES, METROPOLITAN AREA CITY AND TELEPHONE DIRECTORIES,
RECORDS OF PORTLAND PD AND MULTNOMAH COUNTY SO, ALL WITH NEGATIVE
RESULTS. SUGGEST SEATTLE DO SAME INVESTIGATION THAT AREA. XEROX
COPIES OF LETTER BEING FORWARDED SEATTLE BY MAIL.